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China Suppliers Factory Metal Inlaid Helical Gear for Precision Transmission with High Efficiency and Wear Resistance
Structural and Material Advantages
- Metal Shaft Selected high-quality alloy steel, heat treated for reinforcement, with hardness and wear resistance, ensuring minimal deformation during long-term operation, and guaranteeing transmission stability.
- Plastic Gear Molded from engineering plastics (such as POM), the lightweight design reduces transmission inertia, and the self-lubricating property of plastic can reduce meshing friction, extending the service life.
Transmission Performance
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Tooth Engagement Precision
The helical gear design allows for "line contact" on the tooth surface, which is more uniform compared to the "point contact" of straight gears, resulting in low noise and minimal vibration during transmission — suitable for scenarios with high requirements for silence and stability.
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Transmission Efficiency
The combination of the rigidity of the metal shaft and the lightweight of the plastic gear reduces transmission resistance, with minimal energy loss, enabling more energy-efficient long-term operation.
Application and Customization Capability
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Widely used in office equipment (shredder, printer), small machinery (toys, models, automation equipment), etc. Can be customized according to the number of teeth, module, shaft diameter and other parameters on demand, to meet personalized transmission needs. If you need more accurate matching or a customization scheme, you can provide equipment conditions and technical requirements, and we will design it for you.
Frequently Asked Questions
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What information do I need to provide for customizing a gear or gearbox?
Please share details like application scenario (e.g., automotive/medical), required torque, speed, size constraints, material preferences, and operating environment — our team will tailor a solution for you.
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What is the typical lead time for standard and customized products?
Standard micro precision planetary gearboxes have a shorter lead time (subject to inventory). Customized products (gears/gearboxes) usually take 2–4 weeks, depending on mold development and production complexity.
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What materials are available for the plastic gear component?
The plastic gear is typically molded from engineering plastics such as POM (Polyoxymethylene). Other engineering plastic options may be available depending on your application requirements — please contact us for specific material recommendations.
Q
Why is a helical gear design preferred over a straight gear design?
Helical gears use "line contact" between tooth surfaces rather than "point contact" as in straight gears. This results in smoother meshing, significantly lower noise levels, reduced vibration, and more stable power transmission — making them ideal for precision and quiet-operation applications.
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What industries or equipment are these metal-inlaid helical gears suitable for?
These gears are widely applicable in office equipment (such as shredders and printers), small consumer machinery (toys and models), and industrial automation equipment. Their combination of precision, low noise, and durability makes them versatile across many sectors.
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Can the shaft diameter, number of teeth, and module be customized to specific requirements?
Yes. We offer full customization of parameters including the number of teeth, gear module, shaft diameter, and more. Simply provide your equipment conditions and technical specifications, and our engineering team will design the optimal solution for your application.