China Good quality 1621927700 Stainless Steel Screw Air Compressor Parts Spur Gear straight bevel gear

Product Description

Production information

Specifications
Chain Wheel Sprocket: 
1.European Standard and American Standard. 
2.Processing: Forging hobbing,Quenching,CNC Machining. 
Small Spur Gear:
Features
1. Strict quality inspection during every production step from producing to the ending packing process.
2. Exporting products with good quality and best price.
3.Excellent customers using report from both domestic marketing and abroad.
4. The using of advanced processing technology of milling teeth , tooth shape to make more accurate. And the whole process modulated heat, greatly improve the comprehensive mechanical properties. Tooth hardness above 40-60HRC, the wear resistance of the sprocket improve.
5. Variety of sprockets can be processed to meet your requirements,standard sprockets (DIN. ANSI. KANA);Non-standard sprockets (especially the OEM is most welcome).
6.The original designs is available(we can design the items base on your requirements).
7. Our extensive knowledge and experience with sprocket drives allows us to work together with our customers to solve the problem and help improve the longevity and performance of your chain drive. We have the knowledge, resources and stock to solve those problems and annoying issues. The production of high precision and long life of the product is always our top priority.
 
our services
 24 hours a day, 7 days a week

 1-stop purchasing

 Cheap, fast and efficient
 
 

                             Business scope
Mechanical Seal :
 
Temperature Sensor Pressure Sensor
 
Maintenance Kits Solenoid Valve Thermostatic Valve
 
Air intake Wheel Gear
 
Pressure Maintaining   Valve
Air Filter Oil Separator Oil Filter
 
Oil Level Indicator Circuit Board Master Control Air intake valve
Used air compressor Air-end Oil level indicator

 
why us
    1.24 hours a day, 7 days a week

    2.1-stop purchasing

    3.Cheap, fast and efficient

    4.adequate stocks

    5.12 years experiences

    6. Seriously quality control

    7.Superb technique
 
 Appendix—part no. list of our products.

NO Model Description P/N
1 GA11-22 Unloading valve kit 295715711
2 Min pressure valve kit 2957100600
3 Drain valve kit 2957171200
4 GA30-37-45 Drain valve kit 2957121900
5 Min pressure valve kit 2957121800
6 Check valve kit 2957121200
7 Oil stop valve kit 2957121700
8 Unloading valve kit 2957121100
9 Thermostat valve kit 1619733300
10 GA55-75-90C Oil check valve kit 2957107200
11 Check valve kit 29571 0571 0
12 Min pressure valve kit 2957121800
13 Unloading valve kit 2957144800
14 Thermostat valve kit 2957107400
15 Drain valve kit 2957184500
16 Drain valve kit 295715710
17 Oil stop valve kit 2901108400
18 Unloading valve kit 2957129900
19 GA90-250 Test valve kit 29060 0571 0
20 Oil check valve kit 2906009400
21 Min pressure valve kit 2906009600
22 Regulating valve kit 290605710
23 Thermostat valve kit 1619756000
24 Unloading valve kit
25 Connector kit 290657100
26 Drain valve kit 2957174900
27 GA22(with blow off valve)
28 Unloading valve kit 2957116100(without blow off valve)
29 Check valve kit 2957150301
  Oil stop valve kit 2957121701
30 Min pressure valve kit 2901145300
31 Thermostat valve kit 2901161600
32 GA37(with blow off valve)
33 Unloading valve kit 2901162200(without blow off valve)
34 Check valve kit 2957150301
35 Oil stop valve kit 2901108401
36 Min pressure valve kit 2901145300
37 Thermostat valve kit 2901161600
38 GA75(with blow off valve)
39 Unloading valve kit 2901146300(without blow off valve)
40 Check valve kit 2957150301
41 Oil stop valve kit 2901108401
42 Min pressure valve kit 2901145300
43 Thermostat valve kit 1622375980

 
No matter what you want, just send me your part no. , favorable price will be quoted immediately. our goal is to “provide the best products and services to our customers”
 
  1.High Quality With Favorable Price
We ensure that  the parts we offer are met your needs with high quality , but the prices are much lower than the original parts, since we specialized in this field for over 10 years,  can provide a full range of air compressor parts with favorable prices.
 

  2.High work Effiency With Fast Delivery
We have a professional team with strong warehousing and distribution capacity, so we’re able to be faster than other suppliers in efficiency.

 

Application: Motor
Manufacturing Method: Cast Gear
Toothed Portion Shape: Double Helical Gear
Material: Stainless Steel
Type: Circular Gear
Shipping Term: EXW, Fob, CIF
Customization:
Available

|

Customized Request

plastic gear

What are the limitations of using plastic gears in industrial settings?

Using plastic gears in industrial settings has certain limitations. Here’s a detailed explanation of these limitations:

  • Lower Load Capacity: Plastic gears generally have lower load-bearing capacities compared to metal gears. They are more susceptible to deformation and wear under heavy loads or high torque conditions. This makes them less suitable for applications that require withstanding substantial forces or transmitting high power.
  • Temperature Sensitivity: Plastic gears have temperature limitations, and their performance can be affected by temperature variations. Some plastic materials may experience dimensional changes, loss of strength, or reduced stiffness at elevated temperatures. Additionally, high temperatures can accelerate wear and reduce the lifespan of plastic gears. Therefore, plastic gears may not be suitable for applications that involve high-temperature environments or extreme temperature fluctuations.
  • Environmental Sensitivity: Plastic gears can be sensitive to certain environmental conditions. Certain plastic materials may degrade or become brittle when exposed to specific chemicals, solvents, oils, or UV radiation. This restricts their use in applications where exposure to harsh chemicals, lubricants, or outdoor elements is common.
  • Wear and Abrasion: While plastic gears can offer good wear resistance, they are generally more prone to wear and abrasion compared to metal gears. Under heavy-load or high-speed conditions, the surface of plastic gears can wear down, leading to a decrease in performance and potential failure over time. Additional measures, such as incorporating reinforcements or using lubrication, may be necessary to mitigate wear in certain applications.
  • Dimensional Stability: Plastic materials can have lower dimensional stability compared to metals. They may experience creep, shrinkage, or expansion over time, which can affect the accuracy and reliability of gear operation, particularly in applications with tight tolerances or precise gear meshing requirements.
  • Impact Resistance: Plastic gears may have limited impact resistance compared to metal gears. They can be more susceptible to damage or fracture when subjected to sudden impact or shock loads. This makes them less suitable for applications with high impact or heavy-duty requirements.
  • Compatibility with Existing Systems: In some cases, replacing metal gears with plastic gears may require modifications to the existing system. Plastic gears may have different dimensions, mounting requirements, or gear ratios compared to metal gears, necessitating design changes or adaptations to accommodate the use of plastic gears.

Despite these limitations, plastic gears can still offer significant advantages in certain industrial settings, such as reduced weight, noise reduction, and cost-effectiveness. It’s crucial to carefully evaluate the specific application requirements and consider the trade-offs between the benefits and limitations of plastic gears when deciding whether they are suitable for a particular industrial setting.

plastic gear

Are there specific design considerations for using plastic gears?

Yes, there are specific design considerations that need to be taken into account when using plastic gears. Here’s a detailed explanation of these considerations:

1. Material Selection: Choosing the right plastic material for the gear application is crucial. Different plastic materials have varying mechanical properties, such as strength, stiffness, and wear resistance. Consider factors such as load-bearing requirements, operating temperatures, environmental conditions, and compatibility with lubricants. It’s important to select a plastic material that can withstand the specific demands of the application.

2. Gear Geometry: The design of plastic gears should consider factors such as tooth profile, module or pitch, pressure angle, and tooth thickness. The gear geometry should be optimized to ensure proper meshing, efficient power transmission, and minimal noise and vibration. The design should also take into account the limitations and capabilities of the plastic material, such as its ability to form precise tooth profiles and maintain dimensional stability.

3. Clearances and Tolerances: Plastic gears may require different clearances and tolerances compared to metal gears. The coefficient of thermal expansion, dimensional stability, and manufacturing processes of plastic materials can affect the gear clearances. It’s important to consider the thermal expansion characteristics of the specific plastic material and provide appropriate clearances to accommodate temperature variations. Tight tolerances may result in binding or increased friction, while excessive clearances can lead to backlash and reduced gear accuracy.

4. Load Distribution: Distributing the load evenly across the gear teeth is essential for preventing premature wear and failure. Consider gear design elements such as tooth profile, tooth width, and the number of teeth to optimize load distribution. Reinforcing the gear teeth with fillets or other strengthening features can help improve load-bearing capacity and reduce stress concentrations.

5. Stiffness and Deflection: Plastic gears generally have lower stiffness compared to metal gears. The design should consider the potential for deflection or deformation under load. It may be necessary to increase the gear size, modify the tooth geometry, or incorporate additional support structures to enhance stiffness and minimize deflection. Analytical tools and simulations can be employed to assess and optimize gear design for stiffness and deflection.

6. Lubrication and Wear: Proper lubrication is important for the performance and durability of plastic gears. Consider the lubrication requirements of the specific plastic material and design features that facilitate effective lubricant distribution. Pay attention to potential wear mechanisms, such as adhesive wear or abrasive wear, and incorporate measures to minimize wear, such as optimized tooth profiles, lubricant selection, and sealing mechanisms.

7. Environmental Factors: Plastic gears may be subjected to various environmental factors such as temperature extremes, humidity, chemicals, and UV exposure. Evaluate the potential impact of these factors on the gear material and design. Select plastic materials that offer resistance to environmental degradation and consider protective measures, such as coatings or encapsulation, to enhance the gear’s resistance to environmental conditions.

8. Manufacturability: Consider the manufacturability of plastic gears during the design phase. Different plastic materials may have specific requirements or limitations for manufacturing processes such as injection molding or machining. Design features that facilitate efficient and cost-effective production, such as draft angles, parting lines, and tooling considerations, should be taken into account.

By considering these specific design considerations, such as material selection, gear geometry, clearances, load distribution, stiffness, lubrication, environmental factors, and manufacturability, it’s possible to optimize the design and performance of plastic gears for various applications.

plastic gear

What are the advantages of using plastic gears in machinery?

Plastic gears offer several advantages when used in machinery. Here’s a detailed explanation of the advantages of using plastic gears:

  • Lightweight: Plastic gears are significantly lighter in weight compared to metal gears. This lightweight characteristic is particularly beneficial in applications where weight reduction is important, as it can contribute to energy efficiency, lower inertia, and reduced wear on supporting components.
  • Low Noise and Vibration: Plastic gears have inherent damping properties, which help reduce noise and vibration levels during operation. The ability to absorb and dissipate vibrations leads to quieter machinery, making plastic gears suitable for applications where noise reduction is desired, such as in consumer electronics or office equipment.
  • Corrosion Resistance: Certain plastic materials used in gear manufacturing exhibit excellent resistance to corrosion and chemicals. This makes plastic gears suitable for applications in corrosive environments, where metal gears may suffer from degradation or require additional protective coatings.
  • Self-Lubrication: Some plastic materials used for gear manufacturing have self-lubricating properties. These materials can reduce friction and wear between gear teeth, eliminating the need for external lubrication. Self-lubricating plastic gears can simplify maintenance requirements and reduce the risk of lubricant contamination or leakage in machinery.
  • Cost-Effective: Plastic gears can be more cost-effective compared to metal gears, especially in large-scale production. Plastic materials are often less expensive than metals, and the manufacturing processes for plastic gears can be more efficient, resulting in lower overall production costs. This cost advantage makes plastic gears an attractive option for applications where budget considerations are important.
  • 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.
  • Electrical Insulation: Plastic gears provide electrical insulation properties, which can be advantageous in machinery where electrical or electronic components are in close proximity to the gears. The electrical insulation helps prevent the risk of electrical short circuits or interference caused by metal gears coming into contact with conductive parts.

It’s important to note that while plastic gears offer unique advantages, they also have limitations. They may not be suitable for applications requiring extremely high torque, high temperatures, or where precise positioning is critical. The selection of plastic gears should consider the specific requirements of the machinery and the mechanical properties of the chosen plastic material.

China Good quality 1621927700 Stainless Steel Screw Air Compressor Parts Spur Gear straight bevel gearChina Good quality 1621927700 Stainless Steel Screw Air Compressor Parts Spur Gear straight bevel gear
editor by CX 2023-10-08