China Custom Plastic Injection Molding / Machining Custom-Made Plastic Ring Gear spurs gear

Product Description

Production Show for plastic gear
We can custom shape,size,color material and quantity for plastic gear / plastic sprocket / plastic rack pinion as your requirment.

Products Specification for plastic gear

Item Spare Part Custom-Made Plastic Ring Gear (Nylon Pom ABS)
Application 1.Power transmission system part for industrial equipment ,agriculture equipment ,etc
2.Gear Part for medical device, automotive, office equipment, household 
3.Gear part for appliances,digital electronic, toy etc.
Material PA , Nylon , MC nylon , POM ,ABS ,Pa 6 , Pa 66 , PU ,PP , PE ,PTFE ,UHMWPE, HDPE ,LDPE , PVC , Polyurethane ,Urethane , Polyamide , etc.
Size As per customer’s request ( Mini , Minature ,Small , Big , Large , Giant )
Color Black, white, red, green or according to Pantone code
Type spur gear , worm gear , bevel gear , helical gear , conical gear , rack gear , ring gear , cylindrical gear , pinion gear , sprocket gear , star gear , planetary gear , other gears for power transmission parts
Finish     High Gloss,Fine Grain,Electroplating,Painting,Printing,Texture etc,or as request
Production basis Samples or drawings
Density 1.0-2.0g/cm³
Hardness 30-120 Shore D
Working temperature -60~350ºC
Processing Technic CNC machining , injection molding & casting mold , etc
Tolerance ±0.05mm
Conductivity Conductive or insulative 
Certification ROHS,FDA,ISO9001:2000
Working life 1-30 years
Service OEM or ODM (Debossed,embossed,printed logo or as request)
Free samples 1-5 pcs

Products Advantage for plastic gear
1.Good abrasion, heat and oil resistance.
2.Good anti-aging performance and gas tightness.
3.Ease of bonding to other material.
4.Excellent oxygen and CHINAMFG resistance.
5.Non-flammable,self-extinguish.
6.Customer’s design and logo;
7.Small order acceptable;
8.Free samples;
9.100% raw material;
10.Variety of material;
11.Various hardness for your choice.
12.High precision & high quality control;
13.Competitive prices;
14.Safe packing & prompt delivery

Lead Time:  Rubber products: 3-7 days after payment
Plastic products: 5-7 days after payment
CNC machined parts: 3-10 days after payment
Packaging & Shipping: All the goods will be packed well before shipping. They will be shipped by sea,by air or by express according to the weight, the volume, or the customer’s requirement

Plastic Material Properties

Company Information:


 

Rubber & Plastic workshop Our work shop have own advance producing line for rubber & plastic products, which will make sure for quality and lead time.
Mold workshop We have our own workshop to make sure mold precision and lead time.
CNC workshop We introduced CHINAMFG (Deckel Maho Gildemeister) from Germany for precision and production capacity.

Factory 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. What production you need to custom?
2. Which kind plastic or rubber material you prefer to use? (plz let us know the using environmental)
3. Size details for your custom request? (plz provide drawings or samples for refference)
4. Quantity request
5. Prefer color

Welcome to leave your inquiry,we will feedback to you during 12 hours!
 

Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car, Industry
Hardness: Hardened
Gear Position: External 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:

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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 plastic gears contribute to reducing noise and vibration?

Plastic gears contribute to reducing noise and vibration in various applications. Here’s a detailed explanation of how they achieve this:

Plastic gears possess inherent properties that help dampen noise and vibration during operation. These properties, combined with specific design considerations, contribute to the reduction of noise and vibration in the following ways:

  • Damping Characteristics: Plastic materials have inherent damping characteristics, meaning they have the ability to absorb and dissipate vibrations. When compared to metal gears, which are stiffer and transmit vibrations more efficiently, plastic gears can effectively reduce the transmission of vibrations through their damping properties.
  • Reduced Resonance: Plastic gears have the ability to attenuate resonant frequencies, which are frequencies at which vibrations can be amplified. By properly designing the tooth profile, gear geometry, and material selection, plastic gears can shift or dampen these resonant frequencies, preventing excessive vibration and noise generation.
  • Tighter Gear Mesh Tolerances: Plastic gears can be manufactured with tighter gear mesh tolerances, which refers to the amount of clearance or backlash between mating gear teeth. Tighter tolerances lead to better gear engagement and reduced impact or vibration during gear meshing, resulting in quieter operation.
  • Surface Finishes: The surface finish of plastic gears can be optimized to reduce friction and noise. Smoother gear surfaces reduce the potential for gear tooth noise and improve the overall meshing characteristics between gears. Proper lubrication or the use of self-lubricating plastic materials can further enhance the noise-reducing properties.
  • Flexibility in Tooth Design: Plastic gears offer greater flexibility in tooth design compared to metal gears. Engineers can optimize the tooth profile and modify the gear geometry to minimize noise and vibration. For example, incorporating modifications such as profile shifting, tip relief, or helical teeth can help reduce gear noise by promoting smoother and more gradual tooth engagements.

By leveraging these characteristics and design considerations, plastic gears can effectively reduce noise and vibration levels in various applications. This makes them particularly suitable for use in noise-sensitive environments, such as consumer electronics, automotive components, or office equipment.

It’s important to note that while plastic gears can contribute to noise and vibration reduction, the specific noise performance also depends on other factors within the overall system, such as gear arrangement, supporting structures, and the presence of other noise sources. Therefore, a holistic approach to noise reduction should be considered when incorporating plastic gears into a design.

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

What are plastic gears and how are they used?

Plastic gears are gear components made from various types of polymers or plastic materials. They offer unique properties and advantages compared to traditional metal gears. Here’s a detailed explanation of plastic gears and their applications:

  • Types of Plastic Materials: Plastic gears can be manufactured from different types of polymers, including thermoplastics such as acetal (polyoxymethylene – POM), nylon (polyamide – PA), polycarbonate (PC), and polyethylene (PE), as well as thermosetting plastics like phenolic resins. Each material has its own specific characteristics, such as strength, wear resistance, and temperature resistance, which make them suitable for different applications.
  • Advantages of Plastic Gears: Plastic gears offer several advantages over metal gears, including:
    • Lightweight: Plastic gears are lighter in weight compared to metal gears, which can be beneficial in applications where weight reduction is important.
    • Low Noise and Vibration: Plastic gears can provide quieter operation due to their inherent damping properties that reduce noise and vibration levels.
    • Corrosion Resistance: Certain plastic materials used in gear manufacturing exhibit excellent resistance to corrosion and chemicals, making them suitable for applications in corrosive environments.
    • Self-Lubrication: Some plastic materials have self-lubricating properties, reducing the need for external lubrication and simplifying maintenance.
    • Cost-Effective: Plastic gears can be more cost-effective compared to metal gears, especially in large-scale production, due to the lower material and manufacturing costs.
  • Applications of Plastic Gears: Plastic gears find applications in various industries and systems, including:
    • Automotive: Plastic gears are used in automotive systems such as windshield wipers, HVAC systems, seat adjusters, and electric power steering systems.
    • Consumer Electronics: Plastic gears are commonly found in consumer electronics like printers, scanners, cameras, and home appliances.
    • Medical Devices: Plastic gears are used in medical equipment and devices where weight reduction, low noise, and corrosion resistance are desired.
    • Toy Manufacturing: Plastic gears are extensively used in the production of toys, including mechanical toys, hobby models, and educational kits.
    • Office Equipment: Plastic gears are employed in office equipment like printers, copiers, and scanners, where quiet operation and cost-effectiveness are important.
    • Industrial Machinery: Plastic gears can be utilized in various industrial machinery applications, such as conveyor systems, packaging equipment, and textile machinery.

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 application and the mechanical properties of the chosen plastic material.

China Custom Plastic Injection Molding / Machining Custom-Made Plastic Ring Gear spurs gearChina Custom Plastic Injection Molding / Machining Custom-Made Plastic Ring Gear spurs gear
editor by CX 2023-10-12