Hot Products
High-Performance Plastic Worm Gear from China Suppliers - Precision Transmission Factory for Medical & Automotive Applications
Core Advantages
In the field of mechanical transmission, plastic worm gears are gradually replacing traditional metal components. Our products, made with DuPont materials from the United States, achieve dimensional accuracy of ±0.02mm through injection molding. The unique double-ended thread design enhances the load capacity by 40%, and combined with the patented-lubrication technology, it can operate continuously for 10,000 hours without additional lubrication.
±0.02mm
Dimensional Accuracy
+40%
Load Capacity Increase
10,000h
Continuous Operation
Technical Highlights
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Precision Helix Angle
Helix angle error control within ±0.5°, ensuring smooth meshing performance.
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Ultra-Low Noise
Surface roughness Ra ≤ 0.8μm, reducing operational noise to below 35 decibels.
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Special Grade Materials
Optional conductive grade / anti-static grade materials, meeting special needs of electronic devices.
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Third-Party Verified
Tensile strength 65MPa, flexural modulus 2800MPa, dimensional change rate <0.3% in humid environments.
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We provide a complete solution backed by third-party testing institution verification — ensuring every product meets the highest mechanical and environmental performance standards.
Typical Application Scenarios
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Intelligent curtain motor transmission system
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Blood glucose meter miniature drive device
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Industrial robot joint reducer
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Automobile tailgate lifting mechanism
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Existing inventory covers the three major mainstream specifications of M1.0 / M1.5 / M2.0, and special parameters support 30-day rapid mold opening. All products undergo more than 200 no-load tests before leaving the factory.
Frequently Asked Questions
Q
What material are your plastic worm gears made from, and why does it matter?
Our plastic worm gears are manufactured using DuPont engineering-grade materials sourced from the United States. DuPont materials offer superior mechanical strength, dimensional stability, and resistance to wear and moisture — making them a reliable choice for precision transmission applications compared to standard plastics or traditional metal components.
Q
What level of dimensional accuracy can your worm gears achieve?
Through precision injection molding processes, our plastic worm gears achieve a dimensional accuracy of ±0.02mm. This tight tolerance ensures consistent meshing performance and reliable operation across all supported applications.
Q
Do your worm gears require regular lubrication during operation?
No. Thanks to our patented lubrication technology integrated into the gear design, our plastic worm gears can operate continuously for up to 10,000 hours without the need for additional lubrication. This significantly reduces maintenance costs and downtime.
Q
Are your products suitable for use in electronic or static-sensitive environments?
Yes. We offer optional conductive grade and anti-static grade material variants specifically designed to meet the requirements of electronic devices and static-sensitive environments. Please contact us to specify the appropriate grade for your application.
Q
What standard specifications are available, and can custom sizes be made?
Our current inventory covers three mainstream module specifications: M1.0, M1.5, and M2.0. For custom or special parameters, we support rapid mold opening within 30 days, allowing us to accommodate a wide range of project-specific requirements efficiently.
Q
What quality testing is performed before the products are shipped?
Every product undergoes more than 200 no-load test cycles before leaving the factory. In addition, our products have been independently verified by third-party testing institutions, confirming a tensile strength of 65MPa, a flexural modulus of 2800MPa, and a dimensional change rate of less than 0.3% under humid environmental conditions.