Hot Products
High-Performance Plastic Worm Gear from China Suppliers | Precision Transmission Factory, Custom Options Available
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
DuPont
USA Material
Technical Highlights
Helix Angle Error — Controlled within ±0.5°, ensuring smooth meshing throughout operation.
Surface Roughness — Ra ≤ 0.8μm, reducing operational noise to below 35 dB.
Conductive / Anti-Static Grade — Optional materials meeting special needs of electronic devices.
The product has been verified by a third-party testing institution: Tensile Strength 65 MPa · Flexural Modulus 2800 MPa · Dimensional Change Rate < 0.3% in humid environments. We provide a complete solution.
Typical Application Scenarios
- Existing inventory covers three major mainstream specifications: M1.0 / M1.5 / M2.0.
- 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. These materials offer superior mechanical strength, excellent dimensional stability, and outstanding resistance to moisture and chemicals — making them a reliable replacement for traditional metal components in demanding transmission applications.
Q
What dimensional accuracy can I expect from your worm gears?
Our injection-molded plastic worm gears achieve a dimensional accuracy of ±0.02mm, with helix angle error controlled within ±0.5°. This precision ensures smooth, consistent meshing and minimizes vibration and noise during operation.
Q
Do these gears require regular lubrication during operation?
No. Thanks to our patented lubrication technology integrated into the material and gear design, these worm gears can operate continuously for up to 10,000 hours without any additional lubrication. This significantly reduces maintenance requirements and total cost of ownership.
Q
Are conductive or anti-static grade options available for use in electronic equipment?
Yes. We offer optional conductive grade and anti-static grade material variants specifically designed to meet the requirements of sensitive electronic devices, including blood glucose meters, precision instruments, and other electrostatic-sensitive applications.
Q
What standard specifications are available, and can custom sizes be ordered?
We maintain ready inventory for the three major mainstream specifications: M1.0, M1.5, and M2.0. For custom parameters or special requirements, we support rapid mold development with a turnaround of approximately 30 days, allowing you to get tailored solutions without long lead times.
Q
How is product quality verified before shipment?
Every product undergoes more than 200 no-load test cycles before leaving our facility. In addition, our materials have been independently verified by a third-party testing institution, confirming a tensile strength of 65 MPa, a flexural modulus of 2800 MPa, and a dimensional change rate of less than 0.3% under humid environmental conditions.