Multi-function robot parts

Multi-function robot parts Applications and Precision Gear Manufacturing
UNITECH-GEAR specializes in plastic gear mold development and precision gear injection molding. Our multi-purpose robot joint gearbox products range from 3.4mm to 45mm, designed to support the evolving demands of modern robotics. Drawing on extensive R&D and production experience, we have optimized gear design and manufacturing precision for robot joint applications.
Modern robots paired with UNITECH-GEAR planetary gearboxes achieve superior quality and efficiency. Our gearboxes offer 2-stage, 3-stage, and 4-stage configurations with adjustable ratios, delivering low noise, long life, compact size, and high torque output.
UNITECH-GEAR Gears — High Precision, Low Noise, Long-Lasting Durability
Mastering Core Manufacturing Technology — Pursuing Excellence

Design-Driven, Analysis-FocusedExperienced Engineers Optimize Tooth Profile Design
- Gear design analysis software optimizes tooth profiles, improving safety factors and service life.
- Close communication with customers to understand product functional requirements including material selection, mechanical strength, dimensional accuracy, surface finish, and service life.
- Rigorous design review process: pre-design structural discussion, designer self-inspection against checklists, and post-design review with manufacturing teams.

Processing-Driven, Precision-FocusedFrom Mold Design to Injection Molding — Precision Manufacturing
- Independent machining department for copper electrode (EDM electrode) design and manufacturing. Post-machining copper electrode surface roughness reaches Ra 0.3, accuracy up to JIS Grade 0 (highest level).
- Mold cavity mirror finishing using Charmilles C-axis EDM, achieving surface roughness of Ra 0.3 and accuracy within 0.001mm.
- Japanese brand high-precision injection molding machines produce gears with dimensional tolerances within 0.03mm and weight deviation typically below 0.7%.

Detail-Driven, Control-Focused100% Visual Inspection — Full Testing Before Shipment
- Advanced inspection equipment: gear meshing testers, CMM (Coordinate Measuring Machines), roundness testers, and electron microscopes ensure product quality.
- Strict implementation of ISO 9001 quality management system ensures all products meet customer requirements.
- All gear products undergo 100% visual inspection before assembly, and all gearboxes are fully tested before shipment.
Need a Custom Gear Solution?
Contact UNITECH-GEAR for professional plastic gear design and manufacturing — from prototype to mass production.



