Plastic Double Spur Gears
Plastic Double Spur Gears: A Versatile Solution for Various Industries
The plastic double spur gear is a type of plastic gear that offers unique advantages and applications in various industries. These gears consist of two spur gears piled together, with different dimensions of diameters. They are widely used for their versatility, cost-effectiveness, and excellent performance.
History and Classification
- Plastic gears have come a long way since their inception. Initially, they were used in low-load applications due to their limitations in terms of load-bearing capacity and durability. However, advancements in materials and manufacturing techniques have significantly improved their performance, making them suitable for a wide range of applications.
- There are different classifications of plastic gears based on their materials, such as PA, POM, UHMWPE, ABS, PTFE, PPS, Peek. Each material has its unique properties and advantages, allowing for customization based on specific application requirements.
Advantages of Plastic Double Spur Gears
- Cost-effective: Plastic gears offer significant cost savings compared to their metal counterparts. The manufacturing process is more efficient, and the material costs are lower.
- Design flexibility: Plastic molding allows for intricate gear designs, including internal gears, gear sets, and worm gears, which are challenging to develop from metal materials. This design freedom enables more efficient gear manufacturing.
- Lightweight and inert: Plastic gears are lighter than metal gears, making them ideal for applications where weight reduction is crucial. They are also inert, making them resistant to corrosion and degradation in environments where metal gears may fail.
- Low-noise operation: Plastic gears meet the requirements for low-noise operation. They can be designed with new tooth profiles and materials that provide excellent lubricity and flexibility, ensuring quiet and efficient performance.
Applications and Use Scenarios
Plastic double spur gears find applications in various industries and scenarios:
- Automatic controlling machines
- Semiconductor industry
- General industry machinery
- Medical equipment
- Solar energy equipment
- Machine tool
- Parking system
- High-speed rail and aviation transportation equipment
Installation, Maintenance, and Repair
Installing and maintaining plastic double spur gears is relatively straightforward:
- Installation: Follow the manufacturer's guidelines for proper installation. Ensure that the gears are aligned correctly and securely fastened to ensure optimal performance.
- Maintenance: Regularly inspect the gears for any signs of wear, debris, or damage. Clean them if necessary and lubricate them according to the manufacturer's recommendations.
- Repair: In case of gear damage or failure, consult the manufacturer or a professional for repair options. They may recommend replacing the damaged gear with a new one for optimal performance.
Other Products by Our Company
In addition to plastic double spur gears, our company supplies a wide range of high-quality plastic gear products used in various industries. Our product line includes:
- Agricultural gearboxes
- Power output shafts
- Sprockets
- Fluid couplings
- Worm gear reducers
- Gears and racks
- Detachable chains
- Pulleys and pulleys
- Planetary gearboxes
- Timing pulleys
- Bushings
We take pride in providing high-quality products at favorable prices, accompanied by considerate customer service. We welcome customers to inquire about customizations based on their specific requirements, whether it be drawing-based or sample-based.
Frequently Asked Questions (FAQ)
- Q: Can you provide drawings and technical data?
- Q: Have your products been exported?
- Q: Can the product be customized according to customer requirements?
- Q: Is visiting the factory allowed?
- Q: Are you looking for agents?
A: Our professional technical department will design and provide drawings and technical data.
A: Yes, our products have been exported to numerous countries, including the USA, Canada, Australia, Russia, and more.
A: Yes, the specifications mentioned earlier are standard, but we can design and manufacture products based on specific customer requirements.
A: Yes, we welcome customers to visit our factory located in Hangzhou city, Zhejiang province, China mainland.
A: Yes, we are actively seeking agents worldwide. Please contact us for further discussion.
About us

We guarantee top-quality products at the best prices in China! Special orders are welcome, and if you’re interested in any of our products, feel free to reach out for more detailed information. We ensure our products are safe, high-quality, and reasonably priced. Please contact us as soon as possible if you’d like to learn more. We’re eager to cooperate with you!
A large portion of our products is exported to Europe and the Americas, with both standard and custom options available. We can manufacture according to your drawings or samples, using standard materials or as per your specific requirements. Choosing us means choosing reliability.

Materials Available
1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
2. Steel:C45(K1045), C46(K1046),C20
3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
4. Bronze: C51000, C52100, C54400, etc
5. Iron: 1213, 12L14,1215
6. Aluminum: Al6061, Al6063
7.OEM according to your request

Surface Treatment
Annealing, natural canonization, heat treatment, polishing, nickel plating, chrome plating, zinc plating,yellow passivization, gold passivization, satin, Black surface painted etc.
Processing Method
CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly

QC & Certificate
Technicians self-check in production,final-check before package by professional Quality inspector
ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009
Package & Lead Time
Size: Drawings
Wooden Case/Container and pallet, or as per customized specifications.
15-25days samples. 30-45days offcial order
Port: Shanghai/Ningbo port

Industries We Service
