Product Description

Product Description

Name CNC machine plastic parts
Material Nylon,PEEK,PI,PEI,PU,PA6,POM,PE,UPE,PTFE,ABS,PC,PP,PS,PMMA,PBT,PVC,PA66,PA66+30%GF,TPE. Etc. 
Color White, black, green, nature, blue, yellow, etc.
Condition In stock/ Made to order
Style  Injection molding , Compression molding 
Shape As per your drawing
Physical Properties Physical Properties of Common Engineering Plastics
Other Shape Sheet, rod, tube, gear, rack, pulley, guide rail, plastics fittings, and so on
Packing Plastic bags, Cartons, Wooden case, Pallet, Container, etc.
Other Shipping status notification during delivery.
Regular notification of new styles & hot selling styles.
Feature: Good abrasion resistance
Application Industry, medical and pharmaceutical, semiconductor, photovoltaic energy, chemical electronics, communications Etc.  
Sample  General free sample ,Normally is USD 30~110 per Style If Special Design We Need Sample Charge, and we will Refund when You Have Official Bulk Order.
Sample time  General 3-7 days after got your drawing and payment 
Delivery  By Air or Sea. If Choose by Air, it is Faster Like You Purchase from the Local Market.

Detailed Photos

Factory price Nylon small plastic spur gear POM PTFE ABS PA66  

Company Profile

HangZhou CHINAMFG rubber & Plastic Products Co. , Ltd. was founded in 2015, formerly known as HangZhou Xihu (West Lake) Dis. Rubber Factory was founded in 1976, is a scientific research, production and sales of modern enterprises. The company is located in the outskirts of HangZhou, the ancient capital of the 6 dynasties, the emperor Ganlong praised as “Xihu (West Lake) Dis. Holy Land” of Xihu (West Lake) Dis. District, is the national professional industrial rubber plate production base.

The company’s main products are industrial rubber sheet, Special Industrial Rubber Sheet, non-slip Rubber Sheet, CHINAMFG Rubber Mat, insulating rubber sheet, waterproof rubber sheet, rubber lining, door and window sealing strip, CHINAMFG foam sponge strip, rubber mould products and moulds, PTFE and Nylon Plate, PTFE and Nylon Rod, PTFE and nylon accessories.

With strong Technical Force, a high-level professional research team, and with the relevant universities, scientific research institutes to maintain long-term cooperation and exchange, continue to develop new products to meet the needs of different users. And strictly in accordance with national standards and user requirements, combining enterprise ISO9 tons 1 year .

2.Is your company governmental or private?
It is a private company.

3. How many employees in your company?How many for production,and how many office people?
There are about 1000 employees. 900 for production, and 100 for office people.

4. How many tons can you produce each day?How many containers do you export every month?
We can produce 100 tons each day,and for exporting 500 containers around.

5. What’s your annual sales volume?
Around 35 millions US dollar.

6. How do you control your quality?
We inspect 3 steps:raw material inspection,during production inspection and before warehousing inspection.

7. How often do you inspect your products?
For physical testing,we test every batch,it’s about every 1 hundred meters.
For the surface and size,we check every roll after production and before warehousing.

8. Can you print our logo on the rubber sheet or package bags?
Yes,we can print the logo as customer’s design.

9. What’s your product guarantee period?
Under the condition in the warehouse,we can guarantee 2 years no cracks even on our lowest grade product.On used products,it should depend on the using condition.

10. What certificate have you passed?
Our factory has passed ISO9001.Our product has passed reach standard testing,and SGS certificate.

11. What about the payment ?
TT     LC     cash

12. Is OEM available ?
We can produce as customer ideas.

13. How to deal with the faulty products once we got ?
First ,find the reason ,it is the products problem or damaged by the transportation ,no matter what the reason is ,we will change a new part .

14.How to check the quality before shipment ?
You can come to check by yourself, your friend or the third checking institution. Also can by video.

15. Is sample available ?
We can arrange free sample , but the international courier charge is by your side .

Products application

Factory price Nylon small plastic spur gear POM PTFE ABS PA66    

Factory environment

some other products

China POM ABS PA66 Plastic CNC plastic nylon Spur Gear for industry 
Factory price Nylon small plastic spur gear POM PTFE ABS PA66   

Company other products : 

1. Industrial Rubber sheet : SBR, NBR,CR, EPDM,Silicone,Viton, Nature,Fireproof ,waterproof , ESD, insulation  rubber sheet 

2. Gym rubber floor : granular rubber tile , dog bone rubber tile , CHINAMFG rubber rolls 

3. OEM Rubber parts 

4. door and window sealing strip 

5. CNC plastic products 

product-group/xohfkSQYvLWP/Plastic-productions-catalog-1.html
 

 

Plastic Type: Thermosetting Plastic
Plastic Form: Granule
Molding Method: Compression Molding
Physical Properties: Physical Properties of Common Engineering Plastics
Other Shape: Sheet, Rod, Tube, Gear, Rack, Pulley, Guide Rail
Material: Nylon, PA, POM, PE, Upe, PTFE, PVC, ABS
Samples:
US$ 0/Piece
1 Piece(Min.Order)

|
Request Sample

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

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

Can plastic gears replace metal gears in certain applications?

Yes, plastic gears can replace metal gears in certain applications. Here’s a detailed explanation:

Plastic gears offer a range of advantages that make them suitable alternatives to metal gears in specific scenarios. Some of the factors that determine whether plastic gears can replace metal gears include the application requirements, operating conditions, load capacity, and desired performance characteristics.

Advantages of Plastic Gears:

  • Lightweight: Plastic gears are significantly lighter than metal gears, making them suitable for applications where weight reduction is important. This can lead to energy efficiency, reduced inertia, and lower wear on supporting components.
  • Low 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.
  • Corrosion Resistance: Certain plastic materials used in gear manufacturing exhibit excellent resistance to corrosion and chemicals. Plastic gears can be a suitable choice for applications in corrosive environments where metal gears may suffer from degradation.
  • Self-Lubrication: Some plastic materials used for gear manufacturing have self-lubricating properties. This reduces friction and wear between gear teeth, eliminating the need for external lubrication and simplifying maintenance requirements.
  • 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.
  • Design Flexibility: Plastic gears offer greater design flexibility compared to metal gears. They can be molded into complex shapes, allowing for custom gear profiles and tooth geometries, resulting in optimized performance and efficiency for specific applications.

Limitations of Plastic Gears:

  • High Torque and Load Capacity: Plastic gears may not have the same torque and load capacity as metal gears. In applications requiring high torque or heavy loads, metal gears may be more suitable due to their higher strength and durability.
  • High Temperatures: Plastic gears have temperature limitations depending on the chosen material. In applications with high operating temperatures, metal gears that can withstand the heat may be necessary.
  • Precision and Positioning: Plastic gears may not offer the same level of precision and positioning accuracy as metal gears. Applications that require tight tolerances and precise gear meshing may still require metal gears.

In summary, plastic gears can replace metal gears in certain applications where their advantages align with the specific requirements and operating conditions. It’s crucial to carefully evaluate the application needs, load capacity, temperature range, and other factors to determine if plastic gears are suitable replacements for metal gears.

China supplier Factory Price Nylon Small Plastic Spur Gear POM PTFE ABS PA66 worm and wheel gearChina supplier Factory Price Nylon Small Plastic Spur Gear POM PTFE ABS PA66 worm and wheel gear
editor by CX 2023-09-28

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Plastic Spur Gears

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