China wholesaler Precision Small Stainless Steel Spur Gear, Metal Double Spur Gear Planetary/Transmission/Starter Gear gear cycle

Product Description

Customer High Precision Manufacturer Steel /Pinion/Straight/Helical Spur
Planetary/Transmission/Starter/ CNC machining/Drive Gear

Our advantage:

*Specialization in CNC formulations of high precision and quality
*Independent quality control department
*Control plan and process flow sheet for each batch
*Quality control in all whole production
*Meeting demands even for very small quantities or single units
*Short delivery times
*Online orders and production progress monitoring
*Excellent price-quality ratio
*Absolute confidentiality
*Various materials (stainless steel, iron, brass, aluminum, titanium, special steels, industrial plastics)
*Manufacturing of complex components of 1 – 1000mm.

Production machine:

Specification Material Hardness
Z13 Steel HRC35-40
Z16 Steel HRC35-40
Z18 Steel HRC35-40
Z20 Steel HRC35-40
Z26 Steel HRC35-40
Z28 Steel HRC35-40
Custom dimensions according to drawings Steel HRC35-40

Production machine:

Inspection equipment :
Gear tester

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application: Machinery
Hardness: Hardened Tooth Surface
Gear Position: Internal Gear
Manufacturing Method: Rolling Gear
Toothed Portion Shape: Spur Gear
Material: Steel
Customization:
Available

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Customized Request

epicylic gear

How do planetary gears handle changes in speed and torque distribution?

Planetary gears are capable of effectively handling changes in speed and torque distribution due to their unique design and configuration. Let’s explore how planetary gears handle these changes:

  • Speed Changes:

Planetary gears can handle speed changes by utilizing the different gear ratios they offer. By adjusting the sizes and numbers of teeth on the sun gear, planet gears, and ring gear, different gear ratios can be achieved. When the input speed is applied to the sun gear, it gets transmitted to the planet gears, resulting in a specific output speed. By changing the gear ratio, the output speed can be adjusted accordingly. This ability to vary the gear ratio allows planetary gears to adapt to different speed requirements in mechanical systems.

  • Torque Distribution:

Planetary gears excel in distributing torque across multiple gear teeth, ensuring efficient torque transmission and load sharing. The planet gears are meshed with both the sun gear and the ring gear, enabling torque to be transmitted through multiple contact points simultaneously. This distributed torque distribution helps in reducing stress on individual gear teeth and enhances the overall torque-carrying capacity of the gear system. The load is shared among the planet gears, preventing excessive wear and minimizing the risk of gear failure.

  • Torque Amplification:

Planetary gears can also handle torque amplification, allowing for increased torque output compared to the input torque. By fixing the ring gear and inputting power to the sun gear, the planet gears rotate and contribute to multiplying the torque. The arrangement of multiple gear sets in a compact design enables torque amplification, making planetary gears suitable for applications that require high torque output while maintaining a smaller physical size.

  • Load Balancing:

Another aspect of torque distribution in planetary gears is load balancing. The planet gears distribute the load across multiple gear teeth, reducing the concentration of forces on individual teeth. This load balancing capability results in improved gear system durability and longevity. It also helps in minimizing vibration, noise, and wear, ensuring smoother and more reliable operation.

  • Flexible Configuration:

Planetary gears offer flexibility in their configuration, allowing for the accommodation of changes in speed and torque distribution. The number of planet gears, the size of the gears, and their arrangement can be adjusted to meet specific application requirements. This flexibility enables planetary gears to handle a wide range of speed and torque variations, making them adaptable to different mechanical setups.

In summary, planetary gears handle changes in speed and torque distribution through their ability to adjust gear ratios, distribute torque across multiple gear teeth, amplify torque, balance loads, and accommodate flexible configurations. These characteristics make planetary gears suitable for applications that require precise control over speed and torque, efficient power transmission, and reliable performance.

epicylic gear

What are the considerations for lubrication and maintenance of planetary gears?

Proper lubrication and maintenance are crucial for the reliable and efficient operation of planetary gears. Let’s explore the key considerations for lubrication and maintenance:

  • Lubrication:

Effective lubrication is essential to reduce friction, wear, and heat generation in planetary gears. Consider the following aspects:

  • Lubricant Selection:

Choose a lubricant specifically designed for gear systems with the appropriate viscosity and additives to ensure proper film formation and protection against wear. Consult the manufacturer’s recommendations or industry standards for suitable lubricants.

  • Lubricant Contamination:

Prevent contamination of the lubricant by keeping the gear system clean and free from debris, dust, and moisture. Use proper sealing techniques and consider filtration systems to maintain the lubricant’s cleanliness and performance.

  • Lubrication Frequency:

Follow the recommended lubrication intervals provided by the equipment manufacturer. Factors such as operating conditions, load, and temperature can affect the lubrication frequency. Regularly monitor the lubricant condition and conduct oil analysis to determine if lubricant replacement or additional lubrication is required.

  • Maintenance:

Regular maintenance helps ensure the longevity and optimal performance of planetary gears. Consider the following maintenance aspects:

  • Inspection:

Periodically inspect the gear system for signs of wear, damage, misalignment, or abnormal noise. Detecting issues at an early stage allows for timely maintenance and prevents further damage.

  • Alignment:

Proper alignment of the gear components is crucial to distribute the load evenly and prevent premature wear. Regularly check and adjust the gear alignment as per the manufacturer’s specifications.

  • Torque and Load:

Ensure that the gear system operates within the recommended torque and load limits. Excessive loads can lead to increased wear and decreased gear life. Consider the application requirements and ensure the gear system is appropriately sized and rated.

  • Temperature:

Monitor the operating temperature of the gear system. Excessive heat can degrade the lubricant’s performance and accelerate wear. Proper cooling mechanisms, such as fans or heat exchangers, may be required in high-temperature environments.

In summary, proper lubrication and maintenance are essential for planetary gears. Choose suitable lubricants, prevent contamination, follow recommended lubrication intervals, inspect for wear, ensure proper alignment, consider torque and load limits, monitor operating temperature, and conduct regular maintenance. By adhering to these considerations, you can prolong the lifespan, enhance performance, and minimize the risk of gear failure in planetary gear systems.

epicylic gear

Can you describe the role of sun gears, planet gears, and ring gears in planetary systems?

In a planetary gear system, each component—the sun gear, planet gears, and ring gear—plays a crucial role in the overall operation and functionality. Let’s explore the roles of these gears:

  • Sun Gear:

The sun gear is a central component in a planetary gear system. It is typically located at the center and is driven by an input source such as a motor or engine. The sun gear receives the input power and transmits it to the other gears in the system. As the sun gear rotates, it drives the rotation of the planet gears, which, in turn, contribute to the overall gear operation. The size and number of teeth on the sun gear determine the gear ratio and torque characteristics of the system.

  • Planet Gears:

The planet gears are gears that surround the sun gear in a planetary gear system. They are typically smaller in size compared to the sun gear and are connected to a carrier or arm. The planet gears mesh with both the sun gear and the ring gear. As the sun gear rotates, it drives the rotation of the planet gears. The planet gears exhibit both rotational and orbital motion. While they rotate on their own axes, they also orbit around the sun gear. This combination of rotational and orbital movement allows the planet gears to transmit torque and contribute to the overall gear reduction or amplification. The arrangement and number of planet gears can vary depending on the specific design and requirements of the system.

  • Ring Gear:

The ring gear is the outermost gear in a planetary gear system. It has internal teeth that mesh with the planet gears. The ring gear remains fixed or stationary while the sun gear and planet gears rotate. The interaction between the planet gears and the ring gear enables the gear system to achieve gear reduction or amplification. The size and number of teeth on the ring gear also influence the gear ratio and torque characteristics of the system.

In summary, the sun gear serves as the primary driver, receiving the input power and transmitting it to the other gears. The planet gears rotate and orbit around the sun gear, contributing to torque transmission and gear functionality. The ring gear remains fixed and meshes with the planet gears, allowing for gear reduction or amplification. Together, these gears work in harmony to achieve the desired gear ratios, torque transmission, and overall operation of planetary gear systems.

China wholesaler Precision Small Stainless Steel Spur Gear, Metal Double Spur Gear Planetary/Transmission/Starter Gear gear cycleChina wholesaler Precision Small Stainless Steel Spur Gear, Metal Double Spur Gear Planetary/Transmission/Starter Gear gear cycle
editor by Dream 2024-04-23

China Professional Good Abrasion Performance Pinion and CZPT Wheel Forging Bevel Gear Set with Best Sales

Product Description

1) According to the different strength and performance, we choose the steel with strong compression;
2) Using Germany professional software and our professional engineers to design products with more reasonable size and better performance; 3) We can customize our products according to the needs of our customers,Therefore, the optimal performance of the gear can be exerted under different working conditions;
4) Quality assurance in every step to ensure product quality is controllable.

Product Paramenters
 

DRIVEN GEAR

NUMBER OF TEETH

18

MODULE

11.111

LENTH

   302

OUTER DIAMETER

ø210

DIRECTION OF SPIRAL

L

ACCURACY OF SPLINE

M55*1.5-6h

NUMBER OF SPLINE

31

DRIVEN GEAR

NUMBER OF TEETH

27

OUTER DIAMETER

ø3 square meter, with building area of 72,000 square meters. More than 500 employees work in our company.
 We own more than 560 high-precise machining equipments, 10 Klingelnberg Oerlikon gear production lines, 36 Gleason gear production lines, 5 forging production lines 2 german Aichilin and 5 CHINAMFG CHINAMFG advanced automatic continuous heat treatment production lines. With the introducing the advanced Oerlikon C50 and P65 measuring center, we enhence our technology level and improve our product quality a lot. We offer better quality  and good after-sale service with low price, which insure the good reputation. With the concept of “for the people, by technology, creativity, for the society, transfering friendship, honest”, we are trying to provice the world-top level product.
Our aim is: CHINAMFG Gear,world class, Drive the world.
According to the different strength and performance, we choose the steel with strong compression;Using Germany professional software and our professional engineers to design products with more reasonable size and better performance;We can customize our products according to the needs of our customers,Therefore, the optimal performance of the gear can be exerted under different working conditions;Quality assurance in every step to ensure product quality is controllable.
Our company had full quality management system and had been certified by ISO9001:2000, QS-9000:1998, ISO/TS16949 , which insure the entrance of international market.

Certification & honors

Packaging & Shipping

Packaging Detail:standard package(carton ,wooden pallet).
Shipping:Support Sea freight. Accept FOB,EXW,FAS,DES. 

 

Cooperative customers

HangZhou CHINAMFG Gear Co., Ltd. adheres to the concept of “people-oriented, prosper with science and technology; create high-quality products, contribute to the society; turn friendship, and contribute sincerely”, and will strive to create world automotive axle spiral bevel gear products.


1.Do you provide samples?
Yes,we can offer free sample but not pay the cost of freight.
2.What about OEM?
Yes,we can do OEM according to your requirements.
3.How about after-sales service?
We have excellent after-sales service if you have any quanlity problem,you can contact us anytime.
4.What about package?
Stardard package or customized package as requirements.
5.How to ensure the quanlity of the products?
We can provide raw meterial report,metallographic examination and the accuracy testing etc.
6.How long is your delivery time?
Genarally it is 4-7 days.If customized it will be take 20 days according to your quantity. /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Agricultural Machinery, Car
Hardness: Hardened Tooth Surface
Gear Position: External Gear
Manufacturing Method: Cast Gear
Toothed Portion Shape: Herringbone Gear
Material: Cast Steel
Samples:
US$ 100/Set
1 Set(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

bevel gear

How do you prevent backlash and gear play in a bevel gear mechanism?

In a bevel gear mechanism, preventing backlash and gear play is essential for ensuring accurate and efficient power transmission. Backlash refers to the clearance or free movement between the mating teeth of gears, resulting in a brief loss of motion or a dead zone when changing direction. Here are some methods to prevent backlash and minimize gear play in a bevel gear mechanism:

  • Precision Manufacturing: High-precision manufacturing processes are crucial for minimizing backlash and gear play in bevel gears. Accurate machining of gear teeth and precise control of tooth dimensions, profiles, and alignment help achieve tight meshing between the gears, reducing the clearance and backlash. Modern manufacturing techniques, such as CNC machining and gear grinding, can ensure the desired level of precision and minimize gear play.
  • Proper Gear Design: The design of the bevel gears can influence the amount of backlash and gear play. An optimized gear design, including suitable tooth profiles, pressure angles, and tooth contact patterns, can help distribute the load evenly and minimize the clearance between the mating teeth. By carefully considering gear design parameters, designers can reduce backlash and improve gear meshing characteristics.
  • Preload or Pre-Tension: Applying a preload or pre-tension to the bevel gears can help minimize backlash and gear play. This involves applying a slight force or tension to the gears, forcing them to maintain contact and reducing the clearance between the teeth. Preload can be achieved through various methods, such as using spring mechanisms, shimming, or adjusting the mounting position of the gears.
  • Backlash Compensation: Backlash compensation methods aim to minimize the effects of backlash and gear play by introducing mechanisms or techniques that compensate for the clearance. One common approach is to use anti-backlash gears, which have special tooth profiles or arrangements that reduce or eliminate clearance between the mating teeth. Another method is to incorporate backlash compensation devices, such as spring-loaded mechanisms or adjustable shims, that actively reduce the backlash during operation.
  • Tight Control of Tolerances: Maintaining tight tolerances during the manufacturing and assembly processes is critical for minimizing backlash and gear play. Close control of dimensions, alignment, and clearances ensures proper gear meshing and reduces the possibility of excessive play. Quality control measures, such as inspection, testing, and verification of gear dimensions, can help ensure that the gears meet the specified tolerances.
  • Regular Maintenance: Regular maintenance practices, including inspection, lubrication, and adjustment, are essential for preventing and minimizing backlash and gear play over time. Periodic checks for wear, misalignment, and proper lubrication can help identify and rectify any issues that may contribute to increased backlash. Timely maintenance and replacement of worn or damaged gears can help maintain optimal gear meshing and minimize play.

By implementing these methods, it is possible to significantly reduce backlash and gear play in a bevel gear mechanism, resulting in improved accuracy, efficiency, and longevity of the gear system.

bevel gear

What are the environmental considerations when using bevel gears?

When using bevel gears, there are several environmental considerations to keep in mind. These considerations encompass aspects such as material selection, lubrication, noise generation, and waste management. Here’s a detailed explanation:

1. Material Selection: The choice of materials for bevel gears can have environmental implications. Opting for environmentally friendly materials, such as recyclable or biodegradable materials, can help reduce the environmental impact. Additionally, selecting materials with low toxicity or hazardous properties contributes to safer handling and disposal practices.

2. Lubrication: Proper lubrication is essential for the efficient operation of bevel gears. However, the choice and use of lubricants can have environmental consequences. It is advisable to select lubricants that are environmentally friendly, such as biodegradable or non-toxic lubricants, to minimize the risk of contamination in case of leaks or spills. Additionally, implementing effective lubricant management practices, such as proper containment and recycling, helps reduce environmental pollution.

3. Noise Generation: Bevel gears can generate noise during operation, which can have environmental implications, especially in noise-sensitive areas or workplaces. Excessive noise can contribute to noise pollution and affect the well-being of individuals in the vicinity. Implementing noise reduction measures, such as using noise-dampening materials, optimizing gear design for quieter operation, and implementing proper maintenance practices, can help minimize noise pollution.

4. Energy Efficiency: Bevel gears are part of power transmission systems that consume energy. Considering energy efficiency in gear system design and operation can contribute to reduced energy consumption and lower environmental impact. This can be achieved by optimizing gear designs for higher efficiency, reducing friction losses through proper lubrication and surface treatments, and implementing efficient power transmission systems.

5. Waste Management: The manufacturing and maintenance processes involving bevel gears can generate waste materials, such as metal shavings, lubricant residues, or worn-out gears. Proper waste management practices, including recycling and disposal, are crucial to minimize the environmental impact. Recycling materials whenever possible and ensuring the proper disposal of hazardous or toxic waste materials are important considerations in reducing environmental pollution.

6. Life Cycle Assessment: Conducting a life cycle assessment (LCA) of bevel gears can provide a comprehensive understanding of their environmental impact. LCA takes into account the environmental implications associated with the entire life cycle of the gears, including raw material extraction, manufacturing, use, and end-of-life disposal. This assessment helps identify areas for improvement and guides decision-making towards more sustainable practices.

By considering these environmental factors, manufacturers, engineers, and users of bevel gears can make conscious choices to minimize the environmental impact associated with their production, operation, and disposal. Implementing sustainable practices and adhering to environmental regulations and standards contribute to a greener and more sustainable use of bevel gears.

bevel gear

What is a bevel gear and how does it work?

A bevel gear is a type of gear that has teeth cut on the cone-shaped surface of the gear. It is used to transmit rotational motion and power between two intersecting shafts. Here’s a detailed explanation of what a bevel gear is and how it works:

A bevel gear consists of two cone-shaped gears with intersecting axes. The gear teeth are cut on the tapered surface of the gears. The gear with the smaller diameter is called the pinion, while the gear with the larger diameter is called the crown gear or ring gear.

Bevel gears are classified into different types based on their tooth geometry and arrangement. The most common types are straight bevel gears, spiral bevel gears, and hypoid bevel gears. Straight bevel gears have straight-cut teeth and intersect at a 90-degree angle. Spiral bevel gears have curved teeth that are gradually cut along the gear surface, allowing for smoother engagement and reduced noise. Hypoid bevel gears have offset axes and are used when the intersecting shafts are non-parallel.

When two bevel gears mesh together, the rotational motion from one gear is transmitted to the other gear. The gear teeth engage and disengage as the gears rotate, transferring torque and power between the shafts.

The operation of bevel gears is similar to that of other types of gears. When the pinion gear rotates, it causes the crown gear to rotate in the opposite direction. The direction of rotation can be reversed by changing the orientation of the gears. Bevel gears can provide different speed ratios and torque conversions depending on the gear sizes and the number of teeth.

The key characteristics of bevel gears include:

  • Transmission of motion: Bevel gears are used to transmit rotational motion between intersecting shafts, allowing for changes in direction and speed.
  • Torque transfer: Bevel gears can transmit torque from one shaft to another, allowing for power transmission in various mechanical systems.
  • Axial thrust: Due to the angled tooth arrangement, bevel gears generate axial thrust forces that need to be properly supported or accounted for in the design of the mechanical system.
  • Efficiency and noise: The efficiency and noise characteristics of bevel gears depend on factors such as tooth design, lubrication, and manufacturing quality.

Bevel gears are commonly used in a wide range of applications, including automotive differentials, power tools, printing presses, machine tools, and marine propulsion systems. Their ability to transmit motion and torque at intersecting angles makes them versatile and suitable for various mechanical systems.

In summary, a bevel gear is a cone-shaped gear that transmits rotational motion and power between intersecting shafts. It works by meshing the gear teeth of two gears, allowing for the transfer of torque and rotational motion. Bevel gears are available in different types and are used in various applications that require changes in direction or speed of rotational motion.

China Professional Good Abrasion Performance Pinion and CZPT Wheel Forging Bevel Gear Set with Best SalesChina Professional Good Abrasion Performance Pinion and CZPT Wheel Forging Bevel Gear Set with Best Sales
editor by Dream 2024-04-23

China supplier CZPT Motorcycle Spare Parts Gear Shaft for Tvs Star, Bajaj Boxer, Ybr125 straight bevel gear

Product Description

CHINAMFG is 1 of the earliest and most famous companies, which is specialized in manufacturing and selling parts of motorcycles.
Our products are in great variety, and we have got the intellectual property rights in the trademark YOG, which is CHINAMFG all over the nation and even the world.

After 20 years’experience of new products’research and development, quality control, and corporate management, the trademark CHINAMFG is supported by our powerful technology and its quality is firmly assured.
At the same time, the series products of our company have become the representation of optimum quality compared with our competitors.
The annual sales keep growing and our company has been designated as the original equipment manufacturer by many motorcycle manufacture corporations.
We have always pursued a policy of steady quality and excellent after-sell service and we have set up a good reputation in motorcycle parts market.

We will supply the best products to our customer domestic and oversea with low price but high spead.
The company will serve all the customers through innovative research and development.
We will take customers’s satisfactions as our objective for operation development, so as to enable our series of products to be sold throughout the world.

SPARE PART FOR FULL RANGE MODELS:
SPARE PART FOR BAJAJ:
SPARE PART FOR BAJAJ BOXER CT100,SPARE PART FOR BAJAJ BOXER BM100,SPARE PART FOR BAJAJ BOXER BM150,SPARE PART FOR BAJAJ PULSAR135,SPARE PART FOR BAJAJ PULSAR150,SPARE PART FOR BAJAJ PULSAR180,SPARE PART FOR BAJAJ PULSAR200,SPARE PART FOR BAJAJ PULSAR220,SPARE PART FOR BAJAJ DISCOVER125,SPARE PART FOR BAJAJ DISCOVER135,SPARE PART FOR BAJAJ XCD125,SPARE PART FOR BAJAJ 2T 3W,SPARE PART FOR BAJAJ 4T 3W,SPARE PART FOR BAJAJ TORIO 4S,SPARE PART FOR PLATINA
 
SPARE PART FOR TVS:
SPARE PART FOR TVS STAR,SPARE PART FOR  TVS STAR LX,SPARE PART FOR TVS STAR CITY,SPARE PART FOR TVS MAX,SPARE PART FOR TVS SPORT,SPARE PART FOR TVS STAR HLX 100/125,SPARE PART FOR TVS STAR SPORT 125ES,SPARE PART FOR TVS APACHE, SPARE PART FOR TVS CHINAMFG GLX125
 
SPARE PART FOR HONDA:
SPARE PART FOR CG125,SPARE PART FOR CG150,SPARE PART FOR CG200,SPARE PART FOR BIZ125,SPARE PART FOR  WAVE110, SPARE PART FOR CGL125,SPARE PART FOR TITAN,SPARE PART FOR CG150 FAN,SPARE PART FOR CARGO,SPARE PART FOR BROS, SPARE PART FOR JH70
 
SPARE PART FOR SUZUKI:
SPARE PART FOR AX100,SPARE PART FOR  GN125,SAPRE PART FOR GN125H,SPARE PART FOR EN125,SPARE PART FOR AN125
 
SPARE PART FOR YAMAHA:
SPARE PART FOR YBR125,SPARE PART FOR  BWS125,SPARE PART FOR YB100,SPARE PART FOR  CRYPTON,SPARE PART FOR JOG50
 
SPARE PART FOR ITALIKA:
SPARE PART FOR AT110,SPARE PART FOR  FT110,SPARE PART FOR  FT125,SPARE PART FOR FT150,SPARE PART FOR WS150,SPARE PART FOR CS125,SPARE PART FOR DS150,SPARE PART FOR FT180, SPARE PART FOR WS175,SPARE PART FOR ST70,SPARE PART FOR ST90,SPARE PART FOR DM150,SPARE PART FOR DM200
 
SPARE PART FOR AKT MOTOS:
SPARE PART FOR AKT110,SPARE PART FOR AK125,SPARE PART FOR AKT125,SPARE PART FOR AKT125 MKD,SPARE PART FOR AKT125 TT,SPARE PART FOR AKT EVO
 
SPARE PART FOR KEEWAY:
SPARE PART FOR HORSE125,SPARE PART FOR  OWEN125,SPARE PART FOR  ARSEN150,SPARE PART FOR  OUTLOOK150,SPARE PART FOR TX200
 
SPARE PART FOR CHINESE MODEL:
SPARE PART FOR LIFAN, SPARE PART FOR LONCIN,SPARE PART FOR  ZONGSHEN,SPARE PART FOR  KYNGO,SPARE PART FOR KYMCO, SPARE PART FOR TAYO,SPARE PART FOR HAOJUE,SPARE PART FOR HAOJIN,SPARE PART FOR HangZhou,SPARE PART FOR XIHU (WEST LAKE) DIS., SHINERAY

  /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

After-sales Service: Any Quality Problem Please Contact Us
Type: Motorcycle Engine Assembly
Start: Electric/Kick
Cylinder NO.: 1 Cylinder
Stroke: Four Stroke
Cold Style: Air-Cooled
Samples:
US$ 0.1/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

|

Customized Request

gear shaft

Can you explain the impact of gear shaft misalignment on gear performance?

Gear shaft misalignment can have a significant impact on the performance of gears within a system. When gear shafts are not properly aligned, several issues can arise, affecting the overall functionality and reliability of the gears. Let’s explore the impact of gear shaft misalignment in detail:

  • Reduced Efficiency:

Misalignment causes a loss of efficiency in gear systems. When gear shafts are misaligned, the teeth of the gears do not mesh correctly, leading to increased friction and energy losses. This results in reduced power transmission efficiency, as a portion of the input power is dissipated as heat instead of being effectively transferred through the gears.

  • Increased Wear and Fatigue:

Misalignment can lead to uneven contact and loading between gear teeth. This uneven distribution of forces causes localized high-stress areas on the gear teeth, leading to accelerated wear and fatigue. The concentrated stress on specific areas of the teeth can result in pitting, wear, and even tooth breakage over time. Increased wear and fatigue significantly reduce the lifespan of gears and can lead to unexpected failures.

  • Noise and Vibration:

Gear shaft misalignment often results in increased noise and vibration levels within the gear system. As the misaligned teeth engage, they generate excessive noise due to impact and increased friction. The vibrations caused by the misalignment can propagate through the gear assembly and the surrounding components, causing additional noise and potentially affecting the performance and lifespan of the entire system.

  • Loss of Tooth Contact:

Misalignment can cause a loss of proper tooth contact between the gears. Insufficient tooth contact reduces the load-carrying capacity of the gears and compromises the transmission of torque. The reduced contact area also increases the likelihood of localized stress concentrations, leading to premature wear and failure.

  • Overloading and Unbalanced Loads:

Gear shaft misalignment can result in overloading and unbalanced loads on the gears. Misalignment can cause uneven distribution of forces, with some teeth bearing a higher load than others. This can lead to excessive stress on specific gear teeth, potentially exceeding their load-carrying capacity. Over time, the overloading of certain teeth can result in accelerated wear, tooth breakage, and even catastrophic gear failure.

  • Seal and Bearing Issues:

Misalignment can also affect the performance of seals and bearings within the gear system. Misaligned gear shafts can create additional radial or axial loads on the bearings, reducing their lifespan and causing premature failure. Seal integrity can also be compromised, leading to leaks and contamination of the gear system, further exacerbating the issues associated with misalignment.

In summary, gear shaft misalignment has a detrimental impact on gear performance. It reduces efficiency, increases wear and fatigue, generates noise and vibration, causes loss of tooth contact, leads to overloading and unbalanced loads, and affects the performance of seals and bearings. Proper alignment of gear shafts is crucial to ensure optimal gear performance, longevity, and reliable power transmission within the gear system.

gear shaft

What are the factors to consider when designing gear shafts for specific applications?

Designing gear shafts for specific applications requires careful consideration of various factors to ensure optimal performance and reliability. Let’s explore the key factors that should be taken into account during the design process:

  • Load and Torque Requirements:

The load and torque requirements of the specific application are crucial considerations. Understanding the maximum load the gear shaft will experience and the torque it needs to transmit is essential for selecting appropriate materials, determining the required dimensions, and ensuring the gear shaft can handle the anticipated forces effectively.

  • Gear Type and Configuration:

The gear type and configuration directly influence the design of the gear shaft. Different gear types, such as spur gears, helical gears, bevel gears, or worm gears, have unique characteristics that impact the design considerations for the gear shaft. Factors such as gear tooth profile, pitch, pressure angle, and gear ratio need to be taken into account during the design process to ensure proper alignment, engagement, and efficient power transmission.

  • Material Selection:

Selecting the appropriate material for the gear shaft is crucial for its strength, durability, and performance. Factors such as the required strength, wear resistance, fatigue resistance, and corrosion resistance should be considered when choosing the material. Common materials for gear shafts include various steels, alloys, and sometimes specialized materials like bronze or brass, depending on the specific application requirements.

  • Shaft Dimensions and Geometry:

The dimensions and geometry of the gear shaft need to be carefully determined. Factors such as shaft diameter, length, keyways, chamfers, and fillets are important considerations. Proper shaft dimensions and geometry ensure sufficient strength, proper fit within the gear assembly, and compatibility with other components within the system.

  • Bearing Support and Lubrication:

The gear shaft design should incorporate provisions for bearing support and lubrication. Bearings placed along the gear shaft help reduce friction, support the shaft under load, and ensure smooth rotation. Adequate lubrication, such as oil or grease, is necessary to minimize wear between the gear shaft and bearings, as well as to reduce heat generation and promote efficient operation.

  • Heat Treatment and Surface Finish:

Depending on the application requirements, heat treatment processes like quenching and tempering may be applied to enhance the mechanical properties of the gear shaft. Heat treatment can improve hardness, strength, and toughness, increasing the gear shaft’s ability to withstand high loads and resist wear. Additionally, considering the surface finish of the gear shaft can help reduce friction, improve gear meshing, and minimize the risk of surface damage.

  • Manufacturability and Cost:

Designing gear shafts should also take into account manufacturability and cost considerations. The design should be feasible for manufacturing processes such as machining, forging, or casting, depending on the chosen material and complexity of the design. The design should also aim to optimize material usage and minimize manufacturing costs while meeting the required performance criteria.

In summary, when designing gear shafts for specific applications, factors such as load and torque requirements, gear type and configuration, material selection, shaft dimensions and geometry, bearing support and lubrication, heat treatment and surface finish, as well as manufacturability and cost considerations, should all be carefully evaluated. By considering these factors, a well-designed gear shaft can be developed to meet the specific needs of the application, ensuring reliable and efficient power transmission within the gear system.

gear shaft

What is a gear shaft and how does it function in mechanical systems?

A gear shaft is a key component in mechanical systems that transmit rotational motion and power between gears. It acts as a mechanical linkage, connecting two or more gears and enabling the transfer of torque and rotational speed. Here’s how a gear shaft functions in mechanical systems:

  • Power Transmission:

A gear shaft serves as a means of power transmission between gears. When one gear is rotated, either by an input source or another gear, the gear shaft transmits the rotational motion to the connected gear or gears. This allows for the transfer of power from one gear to another, resulting in the desired mechanical output.

  • Support and Alignment:

A gear shaft provides support and alignment for the gears it connects. It is typically mounted on bearings or bushings within the mechanical system, allowing it to rotate smoothly. The bearings help reduce friction and wear, ensuring efficient power transmission and prolonging the lifespan of the gears and the shaft.

  • Torque Transmission:

In addition to transmitting rotational motion, a gear shaft also transmits torque. Torque is the rotational force that causes an object to rotate. As a gear shaft connects gears with different sizes or numbers of teeth, it allows for torque multiplication or reduction, depending on the gear ratios. This enables mechanical systems to achieve the desired speed and torque requirements for specific applications.

  • Speed Control:

The gear shaft, along with the gears it connects, plays a crucial role in controlling rotational speed. By using gears with different sizes or ratios, the gear shaft can increase or decrease the rotational speed of the output gear compared to the input gear. This speed control capability is essential in various applications, such as adjusting the speed of machinery or enabling different speed settings in vehicles.

  • Directional Change:

Another function of a gear shaft is to change the direction of rotational motion. By using gears with specific tooth profiles and arrangements, the gear shaft can redirect the rotational motion by 90 degrees or any desired angle. This directional change allows mechanical systems to transmit motion and power efficiently in different orientations, enabling complex machinery and mechanisms.

  • Load Distribution:

A gear shaft helps distribute the load evenly among the connected gears. As the gears engage with each other through their teeth, the gear shaft ensures that the force and torque applied to one gear are evenly transferred to the others. This load distribution minimizes excessive stress on individual gears, promotes smooth operation, and enhances the overall durability and reliability of the mechanical system.

In summary, a gear shaft is a critical component in mechanical systems that facilitates power transmission, torque transfer, speed control, directional change, load distribution, and alignment of gears. Its proper design, installation, and maintenance are essential for efficient and reliable operation of various machinery and mechanisms.

China supplier CZPT Motorcycle Spare Parts Gear Shaft for Tvs Star, Bajaj Boxer, Ybr125 straight bevel gearChina supplier CZPT Motorcycle Spare Parts Gear Shaft for Tvs Star, Bajaj Boxer, Ybr125 straight bevel gear
editor by Dream 2024-04-23

China Good quality Casting Drive Spur Transmission Sun Planetary Gear straight bevel gear

Product Description

Product Description

Product Parameters

Item Spur Gear Axle Shaft
Material 4140,4340,40Cr,42Crmo,42Crmo4,20Cr,20CrMnti, 20Crmo,35Crmo
OEM NO Customize
Certification ISO/TS16949
Test Requirement Magnetic Powder Test, Hardness Test, Dimension Test
Color Paint , Natural Finish ,Machining All Around
Material Aluminum: 5000series(5052…)/6000series(6061…)/7000series(7075…)
Steel: Carbon Steel,Middle Steel,Steel Alloy,etc.
Stainess Steel: 303/304/316,etc.
Copper/Brass/Bronze/Red Copper,etc.
Plastic:ABS,PP,PC,Nylon,Delrin(POM),Bakelite,etc.
Size According to Customer’s drawing or samples
Process CNC machining,Turning,Milling,Stamping,Grinding,Welding,Wire Injection,Cutting,etc.
Tolerance ≥+/-0.03mm
Surface Treatment (Sandblast)&(Hard)&(Color)Anodizing,(Chrome,Nickel,Zinc…)Plating,Painting,Powder Coating,Polishing,Blackened,Hardened,Lasering,Engraving,etc.
File Formats ProE,SolidWorks,UG,CAD,PDF(IGS,X-T,STP,STL)
Sample Available
Packing Spline protect cover ,Wood box ,Waterproof membrane; Or per customers’ requirements.

 

Our Advantages

Why Choose US ???

1. Equipment :

Our company boasts all necessary production equipment,
including Hydraulic press machines, Japanese CNC lathe (TAKISAWA), Korean gear hobbing machine (I SNT), gear shaping machine, machining center, CNC grinder, heat treatment line etc.

2. Processing precision:

We are a professional gear & gear shafts manufacturer. Our gears are around 6-7 grade in mass production.

3. Company:

We have 90 employees, including 10 technical staffs. Covering an area of 20000 square meters.

4. Certification :

Oue company has passed ISO 14001 and TS16949

5.Sample service :

We provide free sample for confirmation and customer bears the freight charges

6.OEM service :

Having our own factory and professional technicians,we welcome OEM orders as well.We can design and produce the specific product you need according to your detail information

 

Cooperation Partner

Company Profile

Our Featured Products

  /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Agricultural Machinery, Car
Manufacturing Method: Cast Gear
Toothed Portion Shape: Spur Gear
Material: Stainless Steel
Type: Circular Gear
Sample Service: Free
Samples:
US$ 0/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

sun gear

How does the size of a sun gear affect the gear ratio in planetary systems?

The size of the sun gear plays a significant role in determining the gear ratio in planetary gear systems. The gear ratio determines the relationship between the input speed and torque and the output speed and torque in the system. Here’s an explanation of how the size of the sun gear affects the gear ratio in planetary systems:

  • Direct Proportion:

In a planetary gear system, the gear ratio is influenced by the relative sizes of the sun gear, planet gears, and ring gear. The gear ratio is typically expressed as the ratio of the output speed to the input speed or the ratio of the output torque to the input torque.

When considering the size of the sun gear, it is important to understand that the gear ratio is inversely proportional to the size of the sun gear. In other words, as the size of the sun gear increases, the gear ratio decreases, and vice versa.

  • Power Distribution:

The size of the sun gear affects the power distribution within the planetary system. As the sun gear rotates, it engages with the planet gears, which, in turn, mesh with the ring gear. The interaction between these gears determines the gear ratio.

A larger sun gear allows for a higher number of teeth on the sun gear itself as well as on the planet gears. This means that each rotation of the sun gear will result in a smaller rotation of the planet gears and the ring gear. Consequently, a larger sun gear leads to a lower gear ratio, reducing the output speed and increasing the output torque.

  • Torque Amplification:

Another factor influenced by the size of the sun gear is torque amplification. In planetary gear systems, the sun gear’s size affects the torque multiplication or reduction capabilities of the system.

With a larger sun gear, the system can provide higher torque output for a given input torque, resulting in torque amplification. This can be advantageous in applications where increased torque is required, such as during vehicle acceleration or heavy load conditions.

Conversely, a smaller sun gear reduces the torque output of the system, resulting in torque reduction. This can be useful in situations where a lower torque output is desired, such as when precise control is required or when operating in low-torque applications.

  • Overall Gear Ratio Range:

The size of the sun gear also affects the overall gear ratio range that can be achieved in a planetary system. By varying the size of the sun gear relative to the other gears, different gear ratios can be achieved, allowing for a wider range of output speeds and torques.

For example, if a system requires a higher gear ratio range, a larger sun gear can be used in combination with appropriately sized planet gears and a ring gear. Conversely, if a lower gear ratio range is desired, a smaller sun gear can be employed.

It’s important to note that the size of the sun gear alone does not determine the gear ratio. The gear ratio is influenced by the combination of the sizes of all the gears within the planetary system.

In summary, the size of the sun gear in a planetary gear system has a direct impact on the gear ratio, power distribution, torque amplification, and overall gear ratio range. A larger sun gear results in a lower gear ratio, while a smaller sun gear leads to a higher gear ratio. The size of the sun gear, along with the sizes of the other gears, determines the performance characteristics of the planetary system.

sun gear

Can sun gears be used in high-torque applications?

Sun gears can indeed be used in high-torque applications and are commonly employed in various mechanical systems that require substantial torque transmission. The design and characteristics of sun gears make them capable of handling significant torque loads. Here’s an explanation of why sun gears can be used in high-torque applications:

  • Central Positioning: Sun gears are typically located at the center of planetary gear arrangements. This central positioning allows them to distribute torque to multiple planet gears, which then transfer the torque to the outer ring gear. The central position of the sun gear enables efficient torque transmission and load sharing among the gears, making it suitable for handling high-torque applications.
  • Torque Amplification: The arrangement of sun gears in a planetary gear system allows for torque amplification. By utilizing the interaction between the sun gear, planet gears, and ring gear, the gear system can multiply or reduce torque based on the gear ratio configuration. In high-torque applications, this torque amplification capability of sun gears is advantageous as it allows for the multiplication of input torque, resulting in higher torque output.
  • Sturdy Construction: Sun gears are designed to withstand high torque forces. They are usually made from durable materials such as hardened steel or other alloys with high tensile strength. This robust construction ensures that sun gears can effectively handle the transmitted torque without experiencing excessive wear or deformation.
  • Load Distribution: The interaction between the sun gear, planet gears, and ring gear in a planetary gear system enables effective load distribution. By distributing the torque across multiple planet gears, the load is shared, reducing the stress on individual gears. This load distribution mechanism enhances the overall durability and torque-handling capacity of the gear system, making it suitable for high-torque applications.
  • Customizable Gear Ratios: Sun gears in planetary systems allow for the customization of gear ratios. By changing the number of teeth on the sun gear, planet gears, and ring gear, as well as their relative sizes, the gear ratio can be tailored to meet specific application requirements. This flexibility in gear ratio control enables the optimization of torque output for high-torque applications.

In summary, sun gears can be effectively used in high-torque applications due to their central positioning, torque amplification capability, sturdy construction, load distribution mechanism, and customizable gear ratios. These characteristics make sun gears reliable and suitable for transmitting substantial torque in various mechanical systems.

sun gear

What are the advantages of using a sun gear in a planetary gear set?

The utilization of a sun gear in a planetary gear set offers several advantages, contributing to the popularity and wide range of applications of this gear configuration. Understanding the specific benefits of using a sun gear helps in appreciating its advantages in mechanical systems. Here’s an explanation of the advantages of using a sun gear in a planetary gear set:

  • Torque Amplification: One of the significant advantages of a planetary gear set with a sun gear is its ability to amplify torque. By arranging the sun gear, planet gears, and an outer ring gear, torque can be multiplied or reduced depending on the specific gear ratio configuration. This torque amplification feature is particularly useful in applications where high torque output is required, such as automotive transmissions and heavy machinery.
  • Compact Design: Planetary gear sets with a sun gear often enable a more compact and space-efficient design. The central positioning of the sun gear, along with the arrangement of other gears, allows for a reduction in overall size while maintaining efficient power transmission. This compactness is advantageous in applications with limited space or weight restrictions, where a smaller and lighter gear system is desirable.
  • High Gear Ratios: The presence of a sun gear in a planetary gear set facilitates the attainment of high gear ratios. By manipulating the sizes and arrangements of the sun gear, planet gears, and ring gear, a wide range of gear ratios can be achieved. This flexibility in gear ratio control enables planetary gear sets to provide various output speeds and torque levels, allowing for customization based on the specific requirements of the mechanical system.
  • Load Distribution: The sun gear’s engagement with multiple planet gears in a planetary gear set allows for load distribution among the gears. This distributed load-sharing characteristic helps in reducing the load on individual gears, resulting in improved reliability and longevity of the gear system. It also enables efficient power distribution and helps prevent excessive wear and stress on any single gear within the system.
  • Directional Control: Planetary gear sets with a sun gear provide versatile directional control. By fixing or holding the sun gear while the ring gear or planet carrier is driven, the gear system can achieve different output directions, such as forward or reverse rotation. This directional control feature adds flexibility to mechanical systems, allowing for a wide range of applications that require bidirectional power transmission.
  • Multiple Output Shafts: Another advantage of using a sun gear in a planetary gear set is the possibility of having multiple output shafts. By incorporating additional planet gears and output shafts, a planetary gear set with a sun gear can deliver power to multiple outputs simultaneously. This feature is beneficial in applications that require power distribution to multiple subsystems or components within a complex mechanical system.

In summary, the advantages of using a sun gear in a planetary gear set include torque amplification, compact design, high gear ratios, load distribution, directional control, and the potential for multiple output shafts. These advantages make planetary gear sets with a sun gear well-suited for a wide range of applications, including automotive, aerospace, machinery, robotics, and more.

China Good quality Casting Drive Spur Transmission Sun Planetary Gear straight bevel gearChina Good quality Casting Drive Spur Transmission Sun Planetary Gear straight bevel gear
editor by Dream 2024-04-23

China Hot selling Cheap High Precision Small Spur Gear Micro Spur Gear Small Diameter Spur Gear with Best Sales

Product Description

Products description                          
  
 

Product Type

M0.5~M12, Z8~80. standard gear, or according customer drawing to make.

Material:

Carbon Steel, Brass, Aluminium, Stainless steel, Plastic, POM, Delrin, Titanium Alloy etc.

Process method

CNC Turning, milling ,drilling, grinding etc.

Surface finish:

Chrome plating, Anodization, Powder coating, blackening, Sand blasting, Brushing & ploshing,Electrophoresis etc.

OEM & ODM Service

Available

Design Software

PRO/E, Auto CAD, Solid Works 

Trade Terms:

FOB,,CIF,EXW

Payment Terms:

T/T, L/C, 

Packing:

 Foam, Carton, Standard Wooden boxes

Capacity

8,000~1,5000 pcs per month

Delivery 

20-30 days after receiving PO

Applications

Automotive Parts,hydraulics, compressors,Industrial equipments, transmission parts, etc.

Our services:

CNC Machining, Milling, Stamping, Sheet metal fabricating, and Die-Casting

 Products show,

Our Company 

Gear inspection 

 

FAQ

Q1. What is your terms of packing?
A: Generally, we pack our goods in single color box. If you have special request about packing, pls negotiate with us in advance, we can pack the goods as your request.

Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We’ll show you the photos of the products and packages 
before you pay the balance. Other payments terms, pls negotiate with us in advance, we can discuss.

Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF.

Q4. How about your delivery time?
A: Generally, it will take 25 to 30 days after receiving your advance payment. The specific delivery time depends 
on the items and the quantity of your order.

Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and 
the courier cost.We welcome sample order.

Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q8: How do you make our business long-term and good relationship?
1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, 
no matter where they come from.

 

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car
Hardness: Hardened Tooth Surface
Gear Position: External Gear
Manufacturing Method: Rolling Gear
Toothed Portion Shape: Spur Gear
Material: Cast Steel
Samples:
US$ 2/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

spur gear

Can spur gears be used in automotive applications?

Yes, spur gears can be used in automotive applications. Here’s a detailed explanation:

Spur gears are one of the simplest and most commonly used types of gears. They consist of cylindrical teeth that are parallel to the gear axis and mesh with each other to transmit power and motion. While other gear types like helical gears or bevel gears are often preferred in certain automotive applications, spur gears still find their place in various automotive systems and components.

1. Transmissions:

Spur gears are commonly found in manual transmissions, especially in lower gears. They are used to achieve a direct and efficient power transfer between the engine and the wheels. Spur gears in transmissions are designed to handle high torque loads and provide reliable performance.

2. Differential:

In automotive differentials, which distribute power between the wheels while allowing them to rotate at different speeds, spur gears are often employed. They are used in the differential gear train to transfer torque from the driveshaft to the wheels. The simplicity and robustness of spur gears make them suitable for this application.

3. Starter Motors:

Spur gears are commonly used in starter motors to crank the engine when starting a vehicle. They provide high torque and efficient power transmission to rotate the engine’s crankshaft and initiate the combustion process. Starter motor spur gears are designed to handle the initial load and engage smoothly with the engine’s flywheel.

4. Timing Systems:

In automotive timing systems, where precise synchronization of engine components is crucial, spur gears can be used. They are employed in timing belts or chains to drive the camshafts, ensuring proper valve timing and engine performance. Spur gears in timing systems contribute to accurate and reliable engine operation.

5. Accessories and Auxiliary Components:

Spur gears are also utilized in various automotive accessories and auxiliary components. They can be found in power window mechanisms, windshield wipers, power steering systems, and other mechanisms that require controlled and synchronized motion. Spur gears provide cost-effective and efficient power transmission for these applications.

It’s important to note that while spur gears have their advantages, they also have certain limitations. They can generate more noise and vibration compared to gears with helical or bevel tooth profiles. Additionally, spur gears are not as suitable for high-speed or high-torque applications as other gear types.

Overall, spur gears have a significant presence in automotive applications, particularly in manual transmissions, differentials, starter motors, timing systems, and various auxiliary components. Their simplicity, reliability, and cost-effectiveness make them a viable choice for specific automotive gear applications.

spur gear

How do you prevent backlash and gear play in a spur gear mechanism?

Preventing backlash and gear play is crucial for maintaining the accuracy, efficiency, and smooth operation of a spur gear mechanism. Here’s a detailed explanation of how to prevent backlash and gear play in a spur gear mechanism:

  • Precision Gear Design: Ensure that the spur gears used in the mechanism are designed with precision and manufactured to tight tolerances. Accurate tooth profiles, proper tooth spacing, and correct gear meshing are essential to minimize backlash and gear play.
  • Adequate Gear Tooth Contact: Optimize the gear meshing by ensuring sufficient tooth contact between the mating gears. This can be achieved by adjusting the center distance between the gears, selecting appropriate gear module or pitch, and ensuring proper gear alignment.
  • Proper Gear Engagement Sequence: In multi-gear systems, ensure that the gears engage in a proper sequence to minimize backlash. This can be achieved by using idler gears or arranging the gears in a way that ensures sequential engagement, reducing the overall amount of play in the system.
  • Backlash Compensation: Implement backlash compensation techniques such as preloading or using anti-backlash devices. Preloading involves applying a slight tension or compression force on the gears to minimize the free movement between the gear teeth. Anti-backlash devices, such as split gears or spring-loaded mechanisms, can also be used to reduce or eliminate backlash.
  • Accurate Gear Alignment: Proper alignment of the gears is critical to minimize gear play. Ensure that the gears are aligned concentrically and parallel to their respective shafts. Misalignment can result in increased backlash and gear play.
  • High-Quality Bearings: Use high-quality bearings that provide precise support and minimize axial and radial play. Proper bearing selection and installation can significantly reduce gear play and improve the overall performance of the gear mechanism.
  • Appropriate Lubrication: Ensure that the gears are properly lubricated with the correct type and amount of lubricant. Adequate lubrication reduces friction and wear, helping to maintain gear meshing accuracy and minimize backlash.
  • Maintain Proper Gear Clearances: Check and maintain the appropriate clearances between the gears and other components in the gear mechanism. Excessive clearances can lead to increased gear play and backlash. Regular inspections and adjustments are necessary to ensure optimal clearances.
  • Regular Maintenance: Implement a regular maintenance schedule to inspect, clean, and lubricate the gear mechanism. This helps identify and rectify any issues that may contribute to backlash or gear play, ensuring the gear system operates at its best performance.

By following these practices, it is possible to minimize backlash and gear play in a spur gear mechanism, resulting in improved precision, efficiency, and reliability of the system.

It’s important to note that the specific techniques and approaches to prevent backlash and gear play may vary depending on the application, gear type, and design requirements. Consulting with gear manufacturers or specialists can provide further guidance on addressing backlash and gear play in specific gear mechanisms.

spur gear

How do spur gears differ from other types of gears?

Spur gears, as a specific type of gear, possess distinct characteristics and features that set them apart from other types of gears. Here’s a detailed explanation of how spur gears differ from other types of gears:

  • Tooth Geometry: One of the primary differences lies in the tooth geometry. Spur gears have straight teeth that are cut parallel to the gear axis. This differs from other gear types, such as helical gears or bevel gears, which have angled or curved teeth.
  • Gear Meshing: Spur gears mesh by direct contact between their teeth, creating a line or point contact. This meshing arrangement is different from other gear types, such as worm gears or planetary gears, where the teeth mesh in a different manner, such as through sliding contact or multiple points of contact.
  • Direction of Force: Spur gears transmit rotational motion and torque in a specific direction. The force is transmitted along the axis of the gears, making them suitable for parallel shaft arrangements. In contrast, other types of gears, such as bevel gears or hypoid gears, can transmit motion between non-parallel or intersecting shafts.
  • Noise and Vibration: Spur gears tend to produce more noise and vibration compared to certain other gear types. The direct contact between the teeth and the sudden engagement/disengagement of the teeth can generate impact forces, leading to noise and vibration. In contrast, gear types like helical gears or double-enveloping worm gears provide smoother meshing and reduced noise levels.
  • Efficiency and Load Distribution: Spur gears generally offer high efficiency in power transmission due to their direct tooth engagement. However, they may experience higher stress concentrations and load concentrations compared to other gear types. Gear designs like helical gears or planetary gears can distribute the load more evenly across the teeth, reducing stress concentrations.
  • Applications: Spur gears find widespread applications in various industries and equipment. Their simplicity, ease of manufacture, and cost-effectiveness make them suitable for a wide range of systems. Other gear types have specific applications where their unique characteristics, such as high torque transmission, precise motion control, or compact size, are advantageous.

In summary, spur gears differ from other types of gears in terms of tooth geometry, gear meshing, direction of force transmission, noise and vibration characteristics, load distribution, and specific applications. Understanding these differences is crucial when selecting the appropriate gear type for a particular mechanical system, considering factors such as load requirements, motion control, efficiency, and design constraints.

China Hot selling Cheap High Precision Small Spur Gear Micro Spur Gear Small Diameter Spur Gear with Best SalesChina Hot selling Cheap High Precision Small Spur Gear Micro Spur Gear Small Diameter Spur Gear with Best Sales
editor by Dream 2024-04-23

China high quality High Quality Stainless Spur Gear for New Energy Automobile Industry Electric Cars, with ISO9001 wholesaler

Product Description

Product Parameters

 

product name High Quality Stainless Spur Gear for New Energy Automobile Industry Electric Cars, With ISO9001
material stainless steel , iron , aluminum ,bronze ,carbon steel ,brass , nylon etc .
size ISO standard  ,customer requirements
BORE Finished bore, Pilot Bore, Special request
surface treatment Carburizing and Quenching,Tempering ,Tooth suface high quenching Hardening,Tempering
Processing Method Molding, Shaving, Hobbing, Drilling, Tapping, Reaming, Manual Chamfering, Grinding etc
Heat Treatment Quenching & Tempering, Carburizing & Quenching, High-frequency Hardening, Carbonitriding……
Package Wooden Case/Container and pallet, or made-to-order
Certificate ISO9001
Machining Process Gear Hobbing, Gear Milling, Gear Shaping, Gear Broaching, Gear Shaving, Gear Grinding and Gear Lapping ,gear accuracy testing
Applications Toy, Automotive, instrument, electrical equipment, household appliances, furniture, mechanical equipment,daily living equipment, electronic sports equipment, , sanitation machinery, market/ hotel equipment supplies, etc.
Testing Equipment Rockwell hardness tester 500RA, Double mesh instrument HD-200B & 3102,Gear measurement center instrument CNC3906T and other High precision detection equipments

Company Profile

 

 

 

 

Application Field

 

 

FAQ

 

1. why should you buy products from us not from other suppliers?
We are a 32 year-experience manufacturer on making the gear, specializing in manufacturing varieties of gears, such as helical gear ,bevel gear ,spur gear and grinding gear, gear shaft, timing pulley, rack, , timing pulley and other transmission parts .
2. what services can we provide?
Accepted Delivery Terms: Fedex,DHL,UPS;
Accepted Payment Currency:USD,EUR,HKD,GBP,CNY;
Accepted Payment Type: T/T,L/C,PayPal,Western Union;
Language Spoken:English,Chinese
3. how can we guarantee quality?
1 .Always a pre-production sample before mass production;
2 .Always final Inspection before shipment;   
3 .We have high-precision CNC gear grinding machine, high-speed CNC gear hobbing machine, CNC gear shaping machine, CNC lathe, CNC machining center, various grinding machines, universal gear measuring instrument, heat treatment and other advanced processing equipment. 
4 . We have a group of experienced technical workers, more than 90% of the workers have more than 10 years of work experience in this factory, can accurately control the manufacturing of products and customer needs. We regularly train our employees to ensure that we can produce high-precision and high-quality products that are more in line with our customers’ needs.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car
Hardness: Hardened Tooth Surface
Gear Position: External Gear
Samples:
US$ 5/Piece
1 Piece(Min.Order)

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Order Sample

Customization:
Available

|

Customized Request

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Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

automobile gear

What are the advantages and disadvantages of automatic and manual transmissions?

Automatic and manual transmissions each have their own set of advantages and disadvantages. Here’s a detailed explanation:

Automatic Transmissions:

Advantages:

  • Ease of Use: Automatic transmissions are easier to operate since they do not require the driver to manually engage gears. This makes them more convenient, especially in heavy traffic or during long commutes.
  • Smooth Shifting: Automatic transmissions provide smooth and seamless gear shifts, as the shifting process is controlled by the vehicle’s computer system. This results in a comfortable driving experience.
  • Improved Fuel Efficiency: Modern automatic transmissions often feature advanced technologies such as continuously variable transmissions (CVT) or dual-clutch transmissions (DCT), which can optimize fuel efficiency by selecting the most appropriate gear ratio for the driving conditions.
  • Reduced Driver Fatigue: With automatic transmissions, drivers can focus more on the road and other aspects of driving, as they don’t need to manually shift gears. This can reduce driver fatigue, especially during long journeys.

Disadvantages:

  • Higher Cost: Automatic transmissions tend to be more expensive to manufacture and repair compared to manual transmissions, which can result in higher vehicle purchase prices and maintenance costs.
  • Less Control: Some driving enthusiasts prefer manual transmissions because they offer more control over gear selection, allowing for a more engaging driving experience. Automatic transmissions, on the other hand, limit the driver’s ability to choose specific gear ratios.
  • Lower Power Transfer Efficiency: Automatic transmissions can have slightly lower power transfer efficiency compared to manual transmissions, which means that some engine power is lost during the transmission of power from the engine to the wheels.

Manual Transmissions:

Advantages:

  • Greater Control: Manual transmissions provide the driver with full control over gear selection, allowing for precise shifts and the ability to match engine RPM to driving conditions. This control can enhance the driving experience, especially for those who enjoy a more engaged and sporty driving style.
  • Improved Power Transfer Efficiency: Manual transmissions generally have higher power transfer efficiency compared to automatic transmissions. This means that a greater percentage of engine power reaches the wheels, resulting in better acceleration and responsiveness.
  • Lower Maintenance Costs: Manual transmissions are typically less complex and have fewer components compared to automatic transmissions. Consequently, they often require less maintenance and can be more cost-effective to repair.

Disadvantages:

  • Requires Skill: Operating a manual transmission requires learning how to engage gears, coordinate clutch and throttle control, and shift smoothly. This can be challenging for drivers who are not accustomed to manual transmissions or prefer a more relaxed driving experience.
  • Increased Physical Effort: Maneuvering a clutch pedal in stop-and-go traffic or during long drives can be physically tiring, especially in situations that require frequent gear changes.
  • Steeper Learning Curve: Learning to drive a manual transmission vehicle effectively takes time and practice. It requires developing a feel for the clutch engagement point and mastering the coordination between the clutch, gear lever, and accelerator pedal.

Ultimately, the choice between automatic and manual transmissions depends on personal preference, driving conditions, and driving style. Automatic transmissions offer convenience and ease of use, while manual transmissions provide greater control and a more engaging driving experience.

automobile gear

How does a dual-clutch transmission (DCT) enhance the driving experience?

A dual-clutch transmission (DCT) enhances the driving experience in several ways. Here’s a detailed explanation:

1. Quick and Smooth Gear Shifts:

A DCT utilizes two separate clutches, one for odd-numbered gears and another for even-numbered gears. This dual-clutch setup allows for quick and seamless gear shifts without interrupting power delivery. While one clutch is engaged with the current gear, the other clutch pre-selects the next gear, resulting in near-instantaneous shifts. This quick and smooth shifting enhances acceleration and provides a more engaging driving experience.

2. Continuous Power Delivery:

Since a DCT can shift gears without the need for a torque converter (as in automatic transmissions), there is minimal power loss during gear changes. The power transfer from the engine to the wheels remains uninterrupted, resulting in improved performance and responsiveness. This continuous power delivery contributes to a more dynamic driving experience.

3. Enhanced Fuel Efficiency:

DCTs are designed to optimize fuel efficiency by reducing power losses and maximizing engine performance. The precise and efficient gear changes of a DCT help keep the engine operating in its optimal power band, resulting in improved fuel economy compared to traditional automatic transmissions.

4. Manual Control and Sporty Driving:

Many DCT-equipped vehicles offer manual control modes, such as paddle shifters or a manual shift gate. These modes allow the driver to manually select gears, providing a more involved and sporty driving experience. The ability to control gear changes enhances driver engagement and allows for greater control over the vehicle’s performance.

5. Versatility and Adaptability:

DCTs can adapt to different driving conditions and driver preferences. They often feature multiple driving modes, such as “Normal,” “Sport,” or “Eco,” which adjust shift points, throttle response, and other parameters to suit various driving styles. This versatility allows drivers to tailor the transmission’s behavior to their preferences, whether they prioritize performance, fuel efficiency, or comfort.

6. Suitable for Performance Vehicles:

DCTs are commonly used in high-performance and sporty vehicles due to their ability to provide lightning-fast gear changes and precise control. The rapid and seamless shifts of a DCT contribute to improved acceleration, faster lap times, and enhanced overall performance.

In summary, a dual-clutch transmission (DCT) enhances the driving experience through quick and smooth gear shifts, continuous power delivery, improved fuel efficiency, manual control options, adaptability to different driving conditions, and suitability for performance-oriented vehicles. These features contribute to a more engaging, responsive, and enjoyable driving experience for enthusiasts and drivers seeking a balance between performance and everyday usability.

automobile gear

What are the common types of automobile transmissions available?

There are several common types of automobile transmissions used in vehicles. Here’s a detailed explanation:

1. Manual Transmission: Manual transmissions, also known as “stick shift” or “standard” transmissions, require the driver to manually shift gears using a clutch pedal and gearshift lever. They typically have a set of forward gears, including first, second, third, fourth, and fifth (or sixth) gears, along with a reverse gear. Manual transmissions offer direct control over gear selection and are often preferred by enthusiasts for their engagement and control.

2. Automatic Transmission: Automatic transmissions use a torque converter and a complex system of planetary gears to automatically shift gears without driver intervention. They are the most common type of transmission in modern vehicles. Automatic transmissions provide smooth and convenient operation as they automatically select the appropriate gear ratio based on factors such as vehicle speed, engine load, and driver input. They typically offer “Drive” (D) mode for normal driving and may include additional modes like “Sport” (S) or “Economy” (E) for different driving preferences.

3. Continuously Variable Transmission (CVT): CVT is a type of automatic transmission that offers an infinite number of gear ratios within a specific range. Instead of using traditional gears, CVTs use a system of belts or chains and pulleys to provide seamless gear ratio changes. CVTs are known for their smoothness and fuel efficiency as they keep the engine operating at its most efficient RPM. They are commonly found in smaller vehicles and hybrid cars.

4. Dual-Clutch Transmission (DCT): DCT combines features of both manual and automatic transmissions. It uses two separate clutches for odd and even gears, allowing for quick and smooth gear shifts without interrupting power delivery. One clutch handles the current gear, while the other anticipates and prepares the next gear for engagement. DCTs provide fast and precise gear changes, making them popular in high-performance and sporty vehicles.

5. Automated Manual Transmission (AMT): AMT, also known as “Semi-Automatic Transmission” or “Clutchless Manual Transmission,” is essentially a manual transmission with automated clutch and gear shifting. Unlike traditional automatic transmissions, AMTs do not have a torque converter. Instead, they use actuators to control the clutch and gear selection based on the driver’s input or pre-programmed settings. AMTs are cost-effective alternatives to conventional automatic transmissions and are commonly found in entry-level or budget-friendly vehicles.

6. Sequential Manual Transmission (SMG) and Dual-Clutch Sequential Transmission: Sequential transmissions are commonly used in high-performance and racing vehicles. They allow for quick and precise sequential gear shifting without the need for a clutch pedal. SMGs use a single clutch, while dual-clutch sequential transmissions operate similarly to DCTs, with two clutches for improved performance and faster gear changes. Sequential transmissions provide rapid gear shifts, enhanced control, and are often controlled via paddle shifters mounted on the steering wheel.

These are some of the most common types of automobile transmissions available. Each type has its own advantages and characteristics, catering to different driving preferences, performance requirements, and fuel efficiency goals.

China high quality High Quality Stainless Spur Gear for New Energy Automobile Industry Electric Cars, with ISO9001 wholesaler China high quality High Quality Stainless Spur Gear for New Energy Automobile Industry Electric Cars, with ISO9001 wholesaler
editor by Dream 2024-04-23

China Professional Inection Molding Colorful Small PA 6 Plastic Internal Ring Gear with Bearing gear ratio calculator

Product Description

Inection Molding Colorful Small Pa 6 Plastic Internal Ring Gear with Bearing

Products Type

We can custom shape,size,color material and quantity for plastic gear as your requirment.

Products Specification
1. Various hardness for your choice.
2. Good abrasion, heat and oil resistance.
3. Good anti-aging performance and gas tightness.
4. Ease of bonding to other material.
5. Excellent oxygen and CHINAMFG resistance.
6. Non-flammable,self-extinguish.  

Material PA,PA6,PA66,PP,PE,LDPE,HDPE,UWHDPE,PTFE,POM,ABS,or Custom Compound
(Any custom compound plastic is available)
Size According to samples or drawings
Color Black,white,red,green,transparent or any color according to Pantone colors
Finish High Gloss,Fine Grain,Electroplating,Painting,Printing,Texture etc,or as request
Type Round,square,rectangular,or any nonstandard shape as request
Logo Debossed,embossed,printed logo or as request

Plastic Material Properties

Company Profile
 
Zhongde (ZheJiang ) Machinery Equipment Co.,LTD is a company integrated in design,OEM&ODM plastic&rubber&CNCparts production.We can provide the best products and service at a competitive price.

Main Products

We can provide OEM service,which means producing base on your drawings or samples,also we can design according to its application or customer`s requirments.

Order Operation Flow

We execute each step according to the operation process flow, strictly, seriously and meet the requirements of customers with good quality on time.

For Fast Quotation,Please Inform Below Details
1. Production type
2. Material specification (or let us know the using environmental)
3. Size details? (or provide drawings or samples for refference)
4. Quantity request
5. Prefer color /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car
Hardness: Hardened Tooth Surface
Gear Position: Internal Gear
Samples:
US$ 999/Piece
1 Piece(Min.Order)

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Order Sample

For sample price, package information, and logisti
Customization:
Available

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Customized Request

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Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

plastic gear

How do you choose the right type of plastic material for specific applications?

Choosing the right type of plastic material for specific applications requires careful consideration of various factors. Here’s a detailed explanation of the process:

1. Identify Application Requirements: Begin by understanding the specific requirements of the application. Consider factors such as temperature range, chemical exposure, mechanical stress, electrical properties, dimensional stability, and regulatory compliance. This initial assessment will help narrow down the suitable plastic material options.

2. Research Plastic Material Properties: Conduct thorough research on different types of plastic materials and their properties. Consider factors such as mechanical strength, thermal stability, chemical resistance, electrical conductivity, impact resistance, UV stability, and food safety approvals. Plastic material datasheets and technical resources from manufacturers can provide valuable information.

3. Evaluate Material Compatibility: Assess the compatibility of the plastic material with the surrounding environment and other components in the system. Consider the potential for chemical reactions, galvanic corrosion, thermal expansion, and any specific requirements for mating surfaces or interfaces. Ensure the selected material is compatible with the intended operating conditions.

4. Consider Manufacturing Process: Evaluate the manufacturing process involved in producing the desired component or product. Different plastic materials may have specific requirements or limitations for processes such as injection molding, extrusion, blow molding, or machining. Ensure the chosen material is compatible with the selected manufacturing method and can meet the desired quality and production efficiency.

5. Assess Cost and Availability: Consider the cost and availability of the plastic material. Some specialty or high-performance plastics may be more expensive or have limited availability compared to more common materials. Evaluate the cost-effectiveness and feasibility of using the selected material within the project’s budget and timeline.

6. Consult with Material Experts: If necessary, consult with material experts, engineers, or suppliers who have expertise in plastic materials. They can provide valuable insights and recommendations based on their experience and knowledge of specific applications. Their input can help ensure the optimal material selection for the intended use.

7. Perform Prototype and Testing: Before finalizing the material selection, it’s advisable to produce prototypes or conduct testing using the chosen plastic material. This allows for verification of the material’s performance, dimensional accuracy, strength, durability, and other critical factors. Iterative testing and evaluation can help refine the material selection process if needed.

By following these steps and considering the application requirements, material properties, compatibility, manufacturing process, cost, and expert advice, it’s possible to choose the most appropriate plastic material for specific applications. Proper material selection is crucial for ensuring optimal performance, longevity, and safety in various industries and products.

plastic gear

How do you prevent premature wear and degradation in plastic gears?

Preventing premature wear and degradation in plastic gears requires implementing various measures and considerations. Here’s a detailed explanation of how to achieve this:

1. Material Selection: Choose a plastic material with suitable properties for the specific application. Consider factors such as strength, stiffness, wear resistance, and compatibility with operating conditions. Opt for materials that have good resistance to wear, fatigue, and environmental factors to minimize premature degradation.

2. Gear Design: Pay attention to the design of the plastic gears to minimize wear and degradation. Optimize the tooth profile, gear geometry, and load distribution to reduce stress concentrations and ensure even load sharing among the teeth. Incorporate features such as fillets, reinforcements, and optimized tooth profiles to enhance the gear’s durability.

3. Lubrication: Proper lubrication is essential to reduce friction, minimize wear, and prevent premature degradation. Choose lubricants that are compatible with the plastic material and the operating conditions. Ensure adequate lubrication by following manufacturer recommendations and implementing proper lubrication techniques such as oil bath, grease, or dry lubrication.

4. Operating Conditions: Consider the operating conditions and make adjustments to prevent premature wear and degradation. Control operating temperatures within the recommended range for the plastic material to avoid thermal degradation. Avoid excessive speeds or loads that can lead to increased friction and wear. Minimize exposure to harsh chemicals, UV radiation, or abrasive particles that can degrade the plastic material.

5. Maintenance: Implement regular maintenance practices to prevent premature wear and degradation. Conduct periodic inspections to identify signs of wear or damage. Replace worn or damaged gears promptly to prevent further degradation. Follow recommended maintenance schedules for lubrication, cleaning, and any other specific requirements for the plastic gears.

6. Proper Installation: Ensure that plastic gears are installed correctly to minimize wear and degradation. Follow manufacturer guidelines and recommendations for installation procedures, such as proper alignment, torque values, and fastening techniques. Improper installation can lead to misalignment, increased stress concentrations, and accelerated wear.

7. Optimized Load Distribution: Design the gear system to ensure even load distribution across the gear teeth. Consider factors such as tooth profile, tooth width, and the number of teeth to optimize load sharing. Uneven load distribution can lead to localized wear and premature degradation of specific gear teeth.

8. Environmental Protection: Protect plastic gears from harsh environmental conditions that can accelerate wear and degradation. Implement measures such as sealing mechanisms, coatings, or encapsulation to shield the gears from exposure to chemicals, moisture, UV radiation, or abrasive particles.

9. Quality Manufacturing: Ensure high-quality manufacturing processes to minimize defects and inconsistencies that can compromise the durability of plastic gears. Use reputable suppliers and manufacturers that adhere to strict quality control measures. Conduct thorough inspections and testing to verify the quality of the gears before installation.

By considering these preventive measures, such as material selection, gear design, lubrication, operating conditions, maintenance, proper installation, load distribution optimization, environmental protection, and quality manufacturing, it’s possible to minimize premature wear and degradation in plastic gears, ensuring their longevity and performance.

plastic gear

How do plastic gears differ from metal gears in terms of performance?

Plastic gears and metal gears exhibit differences in performance characteristics. Here’s a detailed explanation of how plastic gears differ from metal gears:

Strength and Durability:

  • Metal gears are generally stronger and more durable compared to plastic gears. They can withstand higher torque, heavy loads, and harsh operating conditions. Metal gears are commonly used in applications that require high strength and durability, such as heavy machinery, automotive transmissions, and industrial equipment.
  • Plastic gears have lower strength and may not be suitable for applications with high torque or heavy loads. However, advancements in plastic materials and manufacturing techniques have resulted in the development of high-performance plastics that offer improved strength and durability, allowing plastic gears to be used in a wider range of applications.

Weight:

  • Plastic gears are significantly lighter in weight compared to metal gears. This lightweight characteristic is advantageous in applications where weight reduction is important, as it can contribute to energy efficiency, lower inertia, and reduced wear on supporting components.
  • Metal gears are heavier due to the density and strength of the metal materials used. While the weight of metal gears can provide benefits in certain applications that require high inertia or increased stability, it may also result in additional energy consumption and higher stresses on supporting structures.

Noise and Vibration:

  • Plastic gears have inherent damping properties that help reduce noise and vibration levels during operation. This makes them suitable for applications where noise reduction is desired, such as in consumer electronics or office equipment.
  • Metal gears tend to generate more noise and vibration due to their higher stiffness. While there are methods to reduce noise in metal gears through design modifications and the use of noise-dampening materials, plastic gears generally offer better inherent noise and vibration reduction.

Wear and Lubrication:

  • Plastic gears have the advantage of self-lubrication due to certain plastic materials having inherent lubricating properties. This reduces friction and wear between gear teeth, eliminating the need for external lubrication and simplifying maintenance requirements.
  • Metal gears typically require lubrication to reduce friction and wear. Proper lubrication is essential for their performance and longevity. Insufficient or inadequate lubrication can lead to increased wear, heat generation, and even gear failure.

Corrosion Resistance:

  • Plastic gears can exhibit excellent resistance to corrosion and chemicals, depending on the chosen plastic material. This makes them suitable for applications in corrosive environments where metal gears may suffer from degradation or require additional protective measures.
  • Metal gears may corrode when exposed to moisture, chemicals, or certain operating environments. Corrosion can weaken the gears and compromise their performance and lifespan. However, corrosion-resistant metals or protective coatings can mitigate this issue.

Design Flexibility:

  • Plastic gears offer greater design flexibility compared to metal gears. Plastic materials can be easily molded into complex shapes, allowing for the creation of custom gear profiles and tooth geometries. This design flexibility enables gear optimization for specific applications, improving performance, efficiency, and overall machinery design.
  • Metal gears are more limited in terms of design flexibility due to the constraints of machining or shaping metal materials. While metal gears can still be customized to some extent, the process is generally more time-consuming and costly compared to plastic gear manufacturing.

It’s important to consider these performance differences when selecting between plastic and metal gears for a specific application. The requirements of the application, including load capacity, operating conditions, noise considerations, and durability expectations, should guide the choice of gear material.

China Professional Inection Molding Colorful Small PA 6 Plastic Internal Ring Gear with Bearing gear ratio calculatorChina Professional Inection Molding Colorful Small PA 6 Plastic Internal Ring Gear with Bearing gear ratio calculator
editor by Dream 2024-04-23

China Good quality Motorcycle 1-3 Qd Crate 76X60X5mm Aluminum Alloy CNC Part Gear gear patrol

Product Description

Large Aluminum Alloy Precision Machine Machinery Processing CNC Machining Parts
Features of CNC parts
1. Precision CNC parts strictly according to customers’ drawing,packing and quality request
2. Tolerance: Can be kept in +/-0.005mm
3. 100% inspection during production to ensure the quality
4. Experienced technology engineers and well trained workers
5. Fast and timely delivery. Speedy & professional service
6. Provide customer professional suggestion while in the process of customer designing to save cost.
7. Quality assurance in accordance with ISO9001

Material Stainless Steel SS201,SS303,SS304,SS316,SS416,SS420,17-4PH,SUS440C
Steel Q235,C20,C45(K1045),1214,1215
Brass C36000(C26800),C37700(HPb59),C38500(HPb58),C27200(CuZn37),C28000(CuZn40/H62),C3604
Bronze C51000, C52100, C54400,CuSn8
Aluminum AL2571,AL5754(Almg3),AL5083,AL6061,AL6063,AL5052,AL7075
Alloy Steel SCM435,10B21
Plastic PA6,PA66,PP,PC,POM,FR4,ABS,Acrylic
Others According to customers’ requirements

Processing CNC machining, CNC milling and turning, drilling, grinding, stamping, tapping,bending
Finish Anodizing ,Heat treatment, polishing, powder coating, galvanized, electroplating, spraying, and painting
Dimensions According to customer’s drawing
Tolerance ±0.005mm
Drawing Format PDF/JPEG/AI/PSD/CAD/Dwg/Step/LGS
MOQ Negotiable
QC Policy 100% inspection and random inspection before shipment, with QC passed label
Stardard Materials and surface treatment comply with RoHS/Reach Directives
Processing Equipments CNC machining center, CNC milling machine, Drilling machine,grinding machine, CNC machining Puncher,
Milling machine,CNC wire-cut machine,Charmfering machine;
Testing Equipments CMM, Projector, Pull Tester, Automatic Optical Inspector, Salt Spray Tester, Durometer, Tensile Machine
Calipers,
Application Automation machine, medical device, industrial machine, automobile, electric appliance, robot, computers, tele-communication,and other industries
Packaging PE bags or bubble bags, boxes, cartons, pallet or as per customers’ requirements
Trade Terms EXW, FOB, CIF, As per customers’ request
Payment Terms Paypal or Western Union for sample orders; Larger amount by T/T with 30% as deposit,70% before shipment
Delivery Time Within 15-20 working days after deposit or payment received
Shipping Ports FOB HangZhou


About us
HangZhou CHINAMFG Hardware Machinery Co., Ltd.specializes in machining all sorts of high precision machinery components, precision CNC metal and non-metal machining parts with various surface treatments, which apply to packaging machines, printing machines, assembly machinery, electronic packing facilities, metal processing facilities, food machinery and pharmaceutical industry, etc. We have been in CNC precision machining industry for over 10 years. We can manufacture all kinds of high precision machine parts with good quality and favorable prices.

The company has set up a special technology research and development department, and has an experienced and innovative technology research and development team. Provide professional services such as drawings, design, production samples, assembly and debugging for all customers. What makes CHINAMFG different, Machining Company is Qida, the label of excellent quality and high efficiency. Over the years, we have introduced a lot of high-tech equipment, such as four-axis CNC machining centers, which allow us to manufacture complex micro-machine precision parts faster than ever before.

Testing Equipment

1. Are you a direct manufacturer?
Yes, we are direct manufacturer. We have been in this domain since 2008. And if you want, we could chatting with you on video via Wechat/ Whatsapp/Messenger and any way you like to show you our plant.
2. How can you guarantee quality?
Always a pre-production sample before mass production;Always final Inspection before shipment;ALWAYS full-inspection we have.
3. What kind of service/products you provide?
1. Service of ODM&OEM/one -stop service/assembly; From mold design, mold making, machining, fabrication, welding, surface treatment, assembly, packing to shipping.
2. Automotive parts, bicycle parts, motorcycle parts, scooter parts, racing parts, audio products, medical equipment parts, electronic instruments parts, kitchen and bathroom products and other hardware parts.
3. Iron/stainless steel/aluminum/titanium/brass/bronze/steel alloys/hardened parts/any kind of precision parts you need.
4. Automatic lathe turning parts, milling parts, bending parts, welding parts, stamping parts. All kinds of hardware could be customized here, your precious contact is much welcomed!
4. Why should we buy from you not from other suppliers?

(1). We have own plant and 80% of staff(especially the technical staff) in our company have experience for over 20 years.

(2). We provide a competitive price.

(3). High precision, tolerance can be within + 0.005

(4). 10 years’ fabrication experience.

(5). Small order also is welcomed. M100

(6). We can also provide one-stop service, including mold and assembly.

(7). All your information is confidential, and we can CHINAMFG NDA as well.

5. How can I close my deal with you?
This is easy. Firstly, contact our consultant. our consultant will response you within 10 minutes. Secondly, you can provide drawings and the specification about your custom products to us. Thirdly, confirm the contract and pay, and we will start production. we will choose the best mode of transportation for you.
6.Are you available for customized design drawings?
Yes, DWG, DXF, DXW, IGES, STEP, PDF etc.
7. What’s the MOQ?
In general 100pcs, but can accept low quantity in special conditions.
8.What’s the leading time?
It depends on quantity, generally 7-20 days after order confirmation.
9. Can we know the production process without visiting the factory?
We will offer detailed production schedule and send weekly reports with digital pictures and videos which show the machining progress.

 

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

After-sales Service: 1-3
Warranty: 1-3
Type: Car Reducer
Material: Aluminum
Surface Treatment: Oxidation: Anodizing
Tolerance: +/-0.005
Samples:
US$ 1.5/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

aluminum gear

Can aluminum gears withstand high torque and load conditions?

Aluminum gears have certain limitations when it comes to high torque and load conditions. Here’s a detailed explanation:

1. Strength: Aluminum is generally not as strong as materials like steel or cast iron. While aluminum alloys used for gears can offer good strength, they may not be as robust as traditional materials in terms of absolute strength. Under extremely high torque or heavy load conditions, there is a risk of deformation or failure of aluminum gears.

2. Design Considerations: To ensure that aluminum gears can withstand high torque and load conditions, proper design considerations are crucial. Factors such as gear geometry, tooth profile, tooth thickness, and material selection need to be carefully evaluated and optimized. Reinforcements, such as ribbing or thicker sections, can be incorporated into the gear design to enhance strength and load-bearing capacity.

3. Heat Dissipation: Aluminum has good thermal conductivity, which helps dissipate heat generated during high torque or heavy load operations. Heat can affect the performance and integrity of gears, leading to increased wear or potential failure. Proper lubrication and cooling mechanisms should be implemented to manage heat buildup and ensure optimal gear performance.

4. Surface Treatments: Surface treatments like hard anodizing or coatings can be applied to aluminum gears to improve their hardness, wear resistance, and surface durability. These treatments help mitigate the effects of high torque and load conditions, reducing the risk of surface damage or wear.

5. Application Considerations: The suitability of aluminum gears for high torque and load conditions depends on the specific application requirements. In some cases, aluminum gears may be well-suited for moderate torque and load applications, such as in certain automotive or machinery applications. However, in heavy-duty or extreme conditions, alternative materials like steel or cast iron may be more appropriate.

It’s important to note that engineering judgment, proper design practices, and thorough evaluation of the specific operating conditions are essential in determining whether aluminum gears can withstand high torque and load conditions. In critical applications where high torque or heavy loads are expected, gear manufacturers may choose materials with higher strength and load-bearing capabilities.

In summary, while aluminum gears can be used in certain high torque and load conditions, their suitability depends on factors such as gear design, material selection, heat dissipation, surface treatments, and application requirements. Careful consideration and engineering expertise are necessary to ensure safe and reliable operation of aluminum gears under these conditions.

aluminum gear

What are the safety considerations when using aluminum gears?

When using aluminum gears, several safety considerations should be taken into account. Here’s a detailed explanation:

1. Load Capacity: It is essential to ensure that the selected aluminum gear is capable of handling the intended load and torque requirements. Exceeding the gear’s load capacity can lead to premature failure, gear tooth breakage, or gear system malfunction, compromising safety. Proper gear selection and design based on load calculations are crucial to maintain safe operation.

2. Material Compatibility: Aluminum gears should be compatible with other components within the system. Consideration must be given to the materials used for mating gears, shafts, bearings, and housing to avoid galvanic corrosion or excessive wear. Compatibility between materials ensures the integrity and reliability of the gear system.

3. Mechanical Interference: During gear operation, it is important to ensure that there is no mechanical interference between aluminum gears and other system components. Adequate clearance and proper alignment should be maintained to prevent contact or binding, which can lead to gear damage, increased wear, or system failure.

4. Lubrication and Maintenance: Proper lubrication is critical for the safe and efficient operation of aluminum gears. Inadequate lubrication can result in increased friction, heat generation, wear, and potential gear failure. Regular maintenance, including lubricant inspection and replacement, should be performed to ensure optimal gear performance and longevity.

5. Noise and Vibration: Aluminum gears can generate noise and vibration during operation. Excessive noise and vibration can not only affect the performance and efficiency of the gear system but also potentially cause discomfort or harm to operators. Proper noise and vibration mitigation measures, such as using noise-dampening materials or implementing vibration isolation techniques, should be considered to maintain a safe working environment.

6. Temperature Considerations: Aluminum gears have limitations regarding operating temperatures. High temperatures can cause thermal expansion, leading to dimensional changes and potential gear misalignment. On the other hand, extremely low temperatures can affect the material’s toughness and increase the risk of gear failure. It is important to operate aluminum gears within their recommended temperature range to ensure safe and reliable performance.

7. System Integration: When integrating aluminum gears into a larger system, proper engineering practices and safety standards should be followed. This includes considering factors such as gear positioning, guarding, and emergency shutdown mechanisms to prevent accidents or injuries caused by inadvertent contact with rotating gears.

8. Operator Training: Operators and maintenance personnel should receive adequate training and instructions on the safe operation, handling, and maintenance of aluminum gears. This includes understanding gear system limitations, safety procedures, and proper use of personal protective equipment (PPE) when working with gears or gear systems.

By addressing these safety considerations, manufacturers and users can ensure the safe and reliable operation of aluminum gears, minimizing the risk of accidents, equipment damage, and personal injury.

aluminum gear

What are aluminum gears and how are they used?

Aluminum gears are gears made from aluminum, a lightweight and versatile metal. Here’s a detailed explanation of aluminum gears and their uses:

1. Material Properties: Aluminum gears are typically made from aluminum alloys, which offer several advantages. Aluminum is lightweight, with a density significantly lower than that of steel or other metals. It also has good corrosion resistance, excellent thermal conductivity, and is easy to machine, making it suitable for various applications.

2. Applications: Aluminum gears find application in a range of industries and systems, including:

  • Automotive: Aluminum gears are used in automotive transmissions, where their lightweight nature helps reduce the overall weight of the vehicle, contributing to improved fuel efficiency.
  • Aerospace: In aerospace applications, aluminum gears are utilized in aircraft components, such as landing gear systems and actuation mechanisms, where weight reduction is critical for fuel efficiency and performance.
  • Robotics: Aluminum gears are commonly employed in robotics for their lightweight characteristics, allowing for efficient movement and reduced power requirements.
  • Electrical and Electronics: Aluminum gears are utilized in various electrical and electronic devices, such as printers, scanners, and small appliances, where low weight and noise reduction are important.
  • Sports Equipment: Aluminum gears are found in sporting equipment, including bicycles, where weight reduction and durability are essential for enhanced performance.

3. Advantages: Aluminum gears offer several advantages:

  • Lightweight: Aluminum gears contribute to weight reduction in systems, resulting in improved energy efficiency and performance.
  • Corrosion Resistance: Aluminum alloys can exhibit good corrosion resistance, making them suitable for applications where exposure to moisture or harsh environments is a concern.
  • Low Noise: Aluminum gears can help reduce noise levels in gear systems due to their natural damping properties.
  • Heat Dissipation: Aluminum’s high thermal conductivity allows for effective heat dissipation, making it suitable for applications where temperature management is important.
  • Cost-Effective: Aluminum is relatively inexpensive compared to other metals, making aluminum gears a cost-effective option for various applications.

4. Limited Load Capacity: It’s important to note that aluminum gears have lower strength compared to steel gears, limiting their load-carrying capacity. They are typically used in applications with lighter loads and lower torque requirements.

5. Proper Lubrication: Lubrication is crucial for aluminum gears to minimize friction and wear. It’s important to use lubricants specifically designed for aluminum gears and follow appropriate maintenance practices to ensure their optimal performance and longevity.

Overall, aluminum gears provide lightweight, corrosion-resistant, and cost-effective solutions for various applications. They are commonly used in automotive, aerospace, robotics, electrical and electronics, and sports equipment industries, among others, where weight reduction, corrosion resistance, and noise reduction are key considerations.

China Good quality Motorcycle 1-3 Qd Crate 76X60X5mm Aluminum Alloy CNC Part Gear gear patrolChina Good quality Motorcycle 1-3 Qd Crate 76X60X5mm Aluminum Alloy CNC Part Gear gear patrol
editor by Dream 2024-04-23

China factory Industrial Drive Cast Iron Helical Gear Precision Gear Grinding Helical Gear Grinding Helical Gear bevel gearbox

Product Description

Corn harvester accessories Mechanical transmission sprocket 15 tooth gear spline shaft Transmission Gear

Item Customized machined machining gears
Process CNC machining,CNC milling, cnc lathe machining
material  steel, stainless steel, carbon steel,brass,C360 brass copper, aluminum 7075,7068 brass,C360 brass copper, aluminum Nylon, PA66, NYLON , ABS, PP,PC,PE,POM,PVC,PU,TPR,TPE,TPU,PA,PET,HDPE,PMMA etc
Quality Control ISO9001 and ISO14001
Dimension bore tolerances -/+0.01mm
Quality standard AGMA, JIS, DIN 
Surface treatment Blackening, plated, anodizing, hard anodizing etc
Gear hardness 30 to 60 H.R.C
Size/Color Gears and parts dimensions are according to drawings from customer, and colors are customized
Surface treatment Polished or matte surface, painting, texture, vacuum aluminizing and can be stamped with logo etc.
Dimensions Tolerance ±0.01mm or more precise
Samples confirmation and approval samples shipped for confirmation and shipping cost paid by customers
Package Inner clear plastic bag/outside carton/wooden pallets/ or any other special package as per customer’s requirements.
Delivery Time Total takes 2~~8weeks usually
Shipping  Usual FEDEX, UPS, DHL, TNT, EMS or base on customer’s requirement.

FAQ

1.Q:Are there any special capabilities that your company has that we cannot see from the website?

 

A:We have passed the certification of ISO9001:2008 and TS16949 , our production and quality is ensured strictly of this
certifications . For any high quality products , we can do the PPAP and Control Plan as per customer’s request .
We have our own CMM , we can inspect precision dimensions that the normal calipers can’t measure , and ensure the quality .

2.Q:What are the maximum sizes and weights that you can produce: forging, casting & machining?

A:The maximum size for stainless steel parts could be 700*700*700mm , and the weight could be 200kg . The maximum size for carbon steel parts could be 1000*1000*1000mm, and the weight could be 350kg .And we could also produce CHINAMFG parts at our cooperation company . The material is gray iron and ductile iron . For gray iron , the material grade could be HT150, HT200, HT250, HT300, HT350 . For ductile iron , the material grade could be QT400, QT450, QT500 , QT600 . The maximum size for CHINAMFG could be Φ1500*2000mm , and the weight could be 4000kg . For the above size and weight is the maximum we could do , and for the smaller parts we could also produce .

3. Q:What are all the types of materials you can supply for forgings and for castings ?

A:Material Available: For casting , the material could be stainless steel , carbon steel , alloy steel . For forging , the
material could be stainless steel , carbon steel , alloy steel , aluminium , brass .

4. Q:What kind of payment conditions do you accept ?
A:For samples , we need 100% sample fee to be paid before start making samples . Or if there is mold , we need 50%

mold cost prepaid , the balance 50% mold cost to be paid before shipment . We will send you Inspection Reports and

photos of samples for you to approve before shipment .
For mass production , 30% T/T down payment before production , balance 70% against B/L copy .

5. Q:How long does it take to quote ?
A:Usually we can quote out in 2 days after we receive RFQ with all the necessary details . But if there are more

than 10 types need to quote , we will need about a week to quote .

6. Q:Do you provide modification service by CAD or 3D drawings from sample ?
A:Yes , we provide modification services if you want to change the design .

7. Q:I don’t have any drawing , can I send you a sample ?
A:Yes , we can create drawings per the original samples offered by our customers .

8. Q:What formats of drawings can you open ?
A:PDF , CAD , JPEG , JPG , or 3D files such as IGS , STEP , Solid-works .

9. Q:How do i ensure that my data is protected and secured ?
A:Usually , we show our machining work by displaying pictures of parts in the website , but we promise not to sell to

others . If customer don’t like to show their products on our website , we will promise his require .

10. Q:Why choose China HangZhou CHINAMFG Automation Technology Co., Ltd ? Any advantages ?
A:The answer is Yes . There are 5 advantages :
(1) Mutual Win : Our offer will be reasonable , our price will be cheaper in the same quality .
(2) Customize: We can make the products as your request , shape and quality can meet your request.
(3) OEM : Laser print your logo ; Design your packing box .
(4) Mix Order : We accept mix order , different model and small quantity order .
(5) After Service : Can reback the off-test product or ask back the payment when get the off-test goods and judged

off-test by the third testing party .

 

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Type: Transmission
Usage: Agricultural Products Processing, Farmland Infrastructure, Tillage, Harvester, Planting and Fertilization, Grain Threshing, Cleaning and Drying
Material: Carbon Steel
Samples:
US$ 20/Piece
1 Piece(Min.Order)

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Free sample with freight collected
Customization:
Available

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about shipping cost and estimated delivery time.
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Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

helical gear

Can you provide examples of machinery that use helical gears?

Helical gears are widely used in various types of machinery and mechanical systems. Their unique tooth geometry and smooth operation make them suitable for applications that require high torque transmission, precision, and low noise levels. Here are some examples of machinery and equipment that commonly utilize helical gears:

  • Industrial Gearboxes: Helical gears are extensively employed in industrial gearboxes used in various industries such as manufacturing, mining, oil and gas, and power generation. These gearboxes are responsible for transmitting power and adjusting rotational speed in large machinery and equipment, including conveyors, mixers, crushers, extruders, and heavy-duty pumps.
  • Automotive Transmissions: Helical gears play a crucial role in automotive transmissions, both manual and automatic. They facilitate the smooth shifting of gears and the transfer of power from the engine to the wheels. Helical gears are commonly found in the main transmission system, differential gears, and gear sets used in the gearbox.
  • Machine Tools: Many types of machine tools, such as milling machines, lathes, and grinding machines, rely on helical gears for precise motion control and power transmission. Helical gears are used in the spindle drives, feed mechanisms, and gearboxes of these machines, enabling accurate and efficient metal shaping, cutting, and finishing operations.
  • Rotary Compressors: Helical gears are employed in rotary compressors, which are widely used in industries such as refrigeration, HVAC, and pneumatic systems. The helical gears in these compressors help to compress and transfer gases or fluids, generating the desired pressure and flow rates.
  • Printing Presses: High-speed printing presses utilize helical gears in their drive systems. The gears enable the precise synchronization of various components, such as rollers, cylinders, and plate cylinders, ensuring accurate paper feeding, ink distribution, and image transfer during the printing process.
  • Paper and Pulp Industry: Helical gears are utilized in machinery used in the paper and pulp industry, including paper mills and paperboard manufacturing plants. They are employed in equipment such as pulpers, refiners, stock pumps, and paper machine drives, facilitating the processing, refining, and transportation of pulp and paper materials.
  • Construction Equipment: Helical gears are found in various construction machinery, such as cranes, excavators, loaders, and bulldozers. They are used in the drivetrains, swing mechanisms, and hydraulic systems of these machines, providing the necessary torque, speed control, and power transmission capabilities.
  • Marine Propulsion Systems: Helical gears are utilized in marine propulsion systems, including marine engines, outboard motors, and ship propulsion systems. They enable efficient power transmission from the engine to the propeller, ensuring smooth and reliable operation of watercraft.
  • Wind Turbines: In wind energy applications, helical gears are commonly used in wind turbine gearboxes. They help convert the low-speed rotation of the turbine blades into higher rotational speeds required by the electrical generators, enabling efficient energy generation from wind power.
  • Food Processing Machinery: Helical gears find applications in the food processing industry, where they are used in equipment such as mixers, conveyors, extruders, and packaging machines. They facilitate the movement of ingredients, blending, and precise control of processing parameters.

These examples demonstrate the versatility and widespread use of helical gears across various industries and applications. The unique characteristics of helical gears make them suitable for a wide range of machinery that requires smooth, efficient, and reliable power transmission.

helical gear

Can helical gears be used in heavy-duty machinery and equipment?

Yes, helical gears can be used in heavy-duty machinery and equipment. The design characteristics of helical gears make them well-suited for demanding applications that involve high loads, high speeds, and continuous operation. Here’s a detailed explanation of why helical gears are suitable for heavy-duty machinery and equipment:

  • Load Distribution: Helical gears are known for their excellent load distribution capabilities. The inclined tooth profile of helical gears allows for multiple tooth contact, which helps distribute the load over a larger surface area. This feature enables helical gears to handle high loads encountered in heavy-duty applications, preventing concentrated stresses on individual teeth and promoting reliable power transmission.
  • Smooth Operation: Helical gears operate with a rolling contact between the teeth, resulting in smoother and quieter operation compared to other gear types. The gradual engagement and disengagement of helical gears reduce impact forces and minimize vibrations. This smooth operation is advantageous for heavy-duty machinery and equipment, as it helps reduce wear, noise, and stress on the gear components.
  • High Efficiency: Helical gears exhibit high efficiency due to their rolling contact and continuous tooth engagement. The inclined tooth profile allows for larger contact ratios, resulting in efficient power transmission with minimal energy losses. This characteristic is beneficial for heavy-duty machinery and equipment, as it helps optimize overall system efficiency and minimize energy consumption.
  • Wide Range of Sizes and Ratios: Helical gears are available in a wide range of sizes and ratios, making them versatile for various heavy-duty applications. Whether it’s large-scale industrial machinery or heavy construction equipment, helical gears can be designed and manufactured to meet specific size and ratio requirements. This flexibility allows engineers to tailor the gear system to the demands of the heavy-duty application.
  • Compatibility with High Speeds: Helical gears can effectively handle high rotational speeds, making them suitable for heavy-duty machinery and equipment that operate at high speeds. The helical gear design minimizes the risk of tooth-to-tooth impact and reduces the likelihood of gear tooth failures, such as pitting or chipping, even at elevated speeds. This compatibility with high speeds ensures reliable performance in heavy-duty applications that demand rapid operation.
  • Ability to Handle Shock Loads: Heavy-duty machinery and equipment often experience shock loads during their operation. Helical gears are capable of withstanding moderate shock loads due to their robust construction and tooth engagement characteristics. However, if the application involves high shock loads, additional measures such as using hardened gears, optimizing gear materials, or incorporating shock-absorbing elements may be necessary.
  • Compatibility with Lubrication Systems: Effective lubrication is vital for heavy-duty gear applications to minimize wear, reduce friction, and dissipate heat. Helical gears can be incorporated into lubrication systems that ensure proper oil flow and distribution. The inclined teeth of helical gears facilitate lubricant film formation and retention, helping to maintain optimal operating conditions and prolonging gear life in heavy-duty machinery and equipment.
  • Manufacturing Expertise: The manufacturing processes for helical gears have been well-established and refined over many years. Gear manufacturers have extensive experience and expertise in producing helical gears, including large-scale and heavy-duty versions. This expertise ensures the production of high-quality helical gears that can meet the demands of heavy-duty machinery and equipment.

In summary, helical gears are well-suited for heavy-duty machinery and equipment due to their load distribution capabilities, smooth operation, high efficiency, adaptability to different sizes and ratios, compatibility with high speeds, ability to handle shock loads, compatibility with lubrication systems, and the manufacturing expertise available for their production. These factors make helical gears a reliable choice for heavy-duty applications across various industries.

helical gear

What industries commonly use helical gears?

Helical gears are widely utilized in various industries due to their versatility and advantageous characteristics. Here’s a detailed explanation of the industries that commonly use helical gears:

  • Automotive Industry: Helical gears find extensive application in the automotive industry. They are used in transmissions, differentials, and powertrain systems to transmit power efficiently and achieve the desired gear ratios. Helical gears help ensure smooth and reliable operation while reducing noise and vibration in vehicles.
  • Industrial Machinery: Helical gears are commonly employed in industrial machinery across multiple sectors. They are used in gearboxes, conveyors, pumps, compressors, and various other mechanical systems that require power transmission between parallel shafts. Helical gears provide reliable and efficient motion control in industrial applications.
  • Aerospace and Defense: The aerospace and defense industries utilize helical gears in various applications. They are found in aircraft engines, helicopter transmissions, missiles, radar systems, and other critical components. Helical gears play a crucial role in ensuring reliable and precise motion control in aerospace and defense systems.
  • Power Generation: Helical gears are utilized in power generation systems such as turbines, generators, and wind turbines. They transmit rotational motion from the turbine or generator shaft to the electrical generator, contributing to efficient electricity production. Helical gears are integral to power generation in hydroelectric, thermal, and renewable energy plants.
  • Robotics and Automation: Helical gears are extensively used in robotics and automation systems. They provide accurate motion control and power transmission in robotic arms, CNC machines, automated assembly lines, and other robotic applications. Helical gears enable precise positioning and efficient operation of robotic systems.
  • Machine Tools: The machine tool industry relies on helical gears for accurate motion control and power transmission. Helical gears are used in milling machines, lathes, gear hobbing machines, and other machine tools. They enable precise cutting, shaping, and machining operations in the production of various components.
  • Mining and Construction: Helical gears are well-suited for heavy-duty applications in the mining and construction industries. They are used in mining equipment, excavators, bulldozers, and other machinery that operates under high loads and requires reliable power transmission. Helical gears help handle the demanding conditions of mining and construction operations.
  • Oil and Gas: The oil and gas industry utilizes helical gears in various equipment and machinery. They are found in pumps, compressors, drilling rigs, and offshore platforms. Helical gears enable efficient power transmission and motion control in oil and gas exploration, extraction, and refining processes.
  • Printing and Packaging: Helical gears are employed in the printing and packaging industry. They are used in printing presses, packaging machines, and other equipment that requires precise motion control and reliable power transmission. Helical gears contribute to accurate registration and high-quality printing and packaging operations.
  • Textile Industry: In the textile industry, helical gears are utilized in various machinery and equipment. They are found in spinning machines, weaving machines, and textile processing equipment. Helical gears enable precise motion control and power transmission, contributing to efficient textile production.

These are just a few examples of the industries that commonly use helical gears. Helical gears’ versatility, load-carrying capacity, and smooth operation make them suitable for numerous applications across different sectors where reliable power transmission and precise motion control are essential.

China factory Industrial Drive Cast Iron Helical Gear Precision Gear Grinding Helical Gear Grinding Helical Gear bevel gearboxChina factory Industrial Drive Cast Iron Helical Gear Precision Gear Grinding Helical Gear Grinding Helical Gear bevel gearbox
editor by Dream 2024-04-23

China Custom Powder Metallurgy Sintered Metal Spur Gears Bevel Gears for Transmission Auto Parts worm gear motor

Product Description


Excellent powder metallurgy parts metallic sintered parts
We could offer various powder metallurgy parts including iron based and copper based with top quality and cheapest price, please only send the drawing or sample to us, we will according to customer’s requirement to make it. if you are interested in our product, please do not hesitate to contact us, we would like to offer the top quality and best service for you. thank you!

How do We Work with Our Clients
1. For a design expert or a big company with your own engineering team: we prefer to receive a fully RFQ pack from you including drawing, 3D model, quantity, pictures;

2. For a start-up company owner or green hand for engineering: just send an idea that you want to try, you don’t even need to know what casting is;

3. Our sales will reply you within 24 hours to confirm further details and give the estimated quote time;

4. Our engineering team will evaluate your inquiry and provide our offer within next 1~3 working days.

5. We can arrange a technical communication meeting with you and our engineers together anytime if required.

Place of origin: Jangsu,China
Type: Powder metallurgy sintering
Spare parts type: Powder metallurgy parts
Machinery Test report: Provided
Material: Iron,stainless,steel,copper
Key selling points: Quality assurance
Mould type: Tungsten steel
Material standard: MPIF 35,DIN 3571,JIS Z 2550
Application: Small home appliances,Lockset,Electric tool, automobile,
Brand Name: OEM SERVICE
Plating: Customized
After-sales Service: Online support
Processing: Powder Metallurgr,CNC Machining
Powder Metallurgr: High frequency quenching, oil immersion
Quality Control: 100% inspection

The Advantage of Powder Metallurgy Process

1. Cost effective
The final products can be compacted with powder metallurgy method ,and no need or can shorten the processing of machine .It can save material greatly and reduce the production cost .

2. Complex shapes
Powder metallurgy allows to obtain complex shapes directly from the compacting tooling ,without any machining operation ,like teeth ,splines ,profiles ,frontal geometries etc.

3. High precision
Achievable tolerances in the perpendicular direction of compacting are typically IT 8-9 as sintered,improvable up to IT 5-7 after sizing .Additional machining operations can improve the precision .

4. Self-lubrication
The interconnected porosity of the material can be filled with oils ,obtaining then a self-lubricating bearing :the oil provides constant lubrication between bearing and shaft ,and the system does not need any additional external lubricant .

5. Green technology
The manufacturing process of sintered components is certified as ecological ,because the material waste is very low ,the product is recyclable ,and the energy efficiency is good because the material is not molten. 

FAQ
Q1: What is the type of payment?
A: Usually you should prepay 50% of the total amount. The balance should be pay off before shipment.

Q2: How to guarantee the high quality?
A: 100% inspection. We have Carl Zeiss high-precision testing equipment and testing department to make sure every product of size,appearance and pressure test are good. 

Q3: How long will you give me the reply?
A: we will contact you in 12 hours as soon as we can.

Q4. How about your delivery time?
A: Generally, it will take 25 to 35 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order. and if the item was non standard, we have to consider extra 10-15days for tooling/mould made.

Q5. Can you produce according to the samples or drawings?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q6: How about tooling Charge?
A: Tooling charge only charge once when first order, all future orders would not charge again even tooling repair or under maintance.

Q7: What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

Q8: How do you make our business long-term and good relationship?
A: 1. We keep good quality and competitive price to ensure our customers benefit ;
    2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
  /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

After-sales Service: Online
Warranty: 1 Year
Condition: New
Samples:
US$ 20/Piece
1 Piece(Min.Order)

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Order Sample

Customization:
Available

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Customized Request

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Shipping Cost:

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Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

bevel gear

Can you provide examples of machinery that use bevel gears?

Bevel gears are widely used in various machinery and mechanical systems where torque transmission and direction changes are required. These gears are specifically designed to transmit power between intersecting shafts at different angles. Here are some examples of machinery and equipment that commonly use bevel gears:

  • Automotive Industry: Bevel gears are extensively used in automotive applications. They can be found in different parts of vehicles, including the differential gear system, powertrain components, steering systems, and transfer cases. In the differential, bevel gears help distribute torque between the drive wheels while allowing them to rotate at different speeds during turns.
  • Aerospace Industry: Bevel gears are utilized in various aerospace applications, such as aircraft engines, landing gear systems, and helicopter transmissions. They play a critical role in transferring power and changing the direction of rotation in these high-performance systems.
  • Industrial Machinery: Bevel gears are commonly employed in industrial machinery and equipment. They are used in gearboxes, speed reducers, and power transmission systems. Examples include conveyors, mixers, pumps, packaging machinery, printing presses, and textile machinery. Bevel gears allow efficient power transmission and enable the machinery to operate at different speeds and directions as required by the specific application.
  • Construction and Heavy Equipment: Bevel gears are found in construction equipment such as cranes, excavators, loaders, and bulldozers. They are integral components of the drivetrain systems, enabling the transfer of power and torque to the wheels or tracks, as well as facilitating steering and movement of the equipment.
  • Marine Applications: Bevel gears are utilized in various marine applications, including propulsion systems, marine generators, winches, steering mechanisms, and anchor handling equipment. They help transmit power efficiently and withstand the challenging marine environment.
  • Machine Tools: Bevel gears are employed in machine tools such as milling machines, lathes, and grinders. They are essential for transmitting power and facilitating the required speed and direction changes in these precision machining systems.
  • Power Plants: Bevel gears are used in power generation facilities, including wind turbines, hydroelectric turbines, and steam turbines. They play a crucial role in converting the rotational motion of the turbine blades into electrical energy by transmitting torque to the generator.
  • Mining and Material Handling: Bevel gears are commonly found in mining equipment, conveyor systems, and material handling machinery. They are used to transfer power and facilitate the movement of bulk materials, such as ores, coal, and aggregates.

These examples represent just a few of the many applications where bevel gears are utilized. Bevel gears offer versatility, efficiency, and reliability in transmitting power and changing direction in various mechanical systems across different industries.

bevel gear

How do you ensure proper alignment when connecting a bevel gear?

Proper alignment is crucial when connecting a bevel gear to ensure efficient power transmission, smooth operation, and longevity of the gear system. Here’s a detailed explanation of how to ensure proper alignment:

When connecting a bevel gear, the following steps can help ensure proper alignment:

  • Check Gear Specifications: Begin by reviewing the gear specifications provided by the manufacturer. This includes information about the gear’s design, tolerances, and alignment requirements. Understanding these specifications is essential for achieving the desired alignment.
  • Prepare Mounting Surfaces: Ensure that the mounting surfaces for the gears, such as shafts or gearboxes, are clean, free from debris, and properly prepared. Any irregularities or surface defects can affect the alignment and lead to misalignment issues. Remove any burrs, nicks, or rough spots that could interfere with the proper seating of the gears.
  • Use Alignment Tools: Alignment tools, such as dial indicators or laser alignment systems, can be helpful in achieving precise alignment. These tools allow for accurate measurement and adjustment of the gear’s position relative to the mating components. Follow the instructions provided with the alignment tools to set up and perform the alignment process correctly.
  • Axial Alignment: Achieving proper axial alignment is crucial for bevel gears. The axial alignment refers to aligning the gear’s rotational axis parallel to the mating gear’s rotational axis. This ensures proper gear meshing and load distribution. Use alignment tools to measure and adjust the axial alignment, making necessary modifications to the gear’s position or shimming as required.
  • Radial Alignment: Radial alignment involves aligning the gear’s rotational axis perpendicular to the mating gear’s rotational axis. Proper radial alignment helps prevent side loads, excessive wear, and noise generation. Use alignment tools to measure and adjust the radial alignment, ensuring that the gear’s position is properly adjusted or shimmed to achieve the desired alignment.
  • Verify Tooth Contact Pattern: After aligning the gears, it is important to verify the tooth contact pattern. The tooth contact pattern should be evenly distributed across the gear tooth surfaces to ensure proper load sharing and minimize wear. Conduct a visual inspection or use specialized tools, such as gear marking compounds, to check and adjust the tooth contact pattern if necessary.

By following these steps and using appropriate alignment tools, you can ensure proper alignment when connecting a bevel gear. Proper alignment promotes efficient power transmission, minimizes wear, reduces noise, and extends the lifespan of the gear system.

It is worth noting that each gear system may have specific alignment requirements and considerations. Consult the gear manufacturer’s guidelines and best practices, as well as seek the expertise of experienced engineers, to ensure the proper alignment of bevel gears in your specific application.

bevel gear

What is a bevel gear and how does it work?

A bevel gear is a type of gear that has teeth cut on the cone-shaped surface of the gear. It is used to transmit rotational motion and power between two intersecting shafts. Here’s a detailed explanation of what a bevel gear is and how it works:

A bevel gear consists of two cone-shaped gears with intersecting axes. The gear teeth are cut on the tapered surface of the gears. The gear with the smaller diameter is called the pinion, while the gear with the larger diameter is called the crown gear or ring gear.

Bevel gears are classified into different types based on their tooth geometry and arrangement. The most common types are straight bevel gears, spiral bevel gears, and hypoid bevel gears. Straight bevel gears have straight-cut teeth and intersect at a 90-degree angle. Spiral bevel gears have curved teeth that are gradually cut along the gear surface, allowing for smoother engagement and reduced noise. Hypoid bevel gears have offset axes and are used when the intersecting shafts are non-parallel.

When two bevel gears mesh together, the rotational motion from one gear is transmitted to the other gear. The gear teeth engage and disengage as the gears rotate, transferring torque and power between the shafts.

The operation of bevel gears is similar to that of other types of gears. When the pinion gear rotates, it causes the crown gear to rotate in the opposite direction. The direction of rotation can be reversed by changing the orientation of the gears. Bevel gears can provide different speed ratios and torque conversions depending on the gear sizes and the number of teeth.

The key characteristics of bevel gears include:

  • Transmission of motion: Bevel gears are used to transmit rotational motion between intersecting shafts, allowing for changes in direction and speed.
  • Torque transfer: Bevel gears can transmit torque from one shaft to another, allowing for power transmission in various mechanical systems.
  • Axial thrust: Due to the angled tooth arrangement, bevel gears generate axial thrust forces that need to be properly supported or accounted for in the design of the mechanical system.
  • Efficiency and noise: The efficiency and noise characteristics of bevel gears depend on factors such as tooth design, lubrication, and manufacturing quality.

Bevel gears are commonly used in a wide range of applications, including automotive differentials, power tools, printing presses, machine tools, and marine propulsion systems. Their ability to transmit motion and torque at intersecting angles makes them versatile and suitable for various mechanical systems.

In summary, a bevel gear is a cone-shaped gear that transmits rotational motion and power between intersecting shafts. It works by meshing the gear teeth of two gears, allowing for the transfer of torque and rotational motion. Bevel gears are available in different types and are used in various applications that require changes in direction or speed of rotational motion.

China Custom Powder Metallurgy Sintered Metal Spur Gears Bevel Gears for Transmission Auto Parts worm gear motorChina Custom Powder Metallurgy Sintered Metal Spur Gears Bevel Gears for Transmission Auto Parts worm gear motor
editor by Dream 2024-04-23