Humanoid Robot POM Tendon Drive Pulley Set High Precision Processing Case CNC Machining China

This project involves custom POM tendon drive pulley sets for a renowned humanoid robot manufacturer, produced using ultra-precision 5-axis CNC machining technology. Applied in robotic dexterous hand joint transmission systems, through optimized tool paths and cutting parameters, micron-level dimensional accuracy and Ra0.4μm surface finish have been achieved, significantly improving transmission efficiency and service life.

• Ultra-Precision Machining: Utilizing 5-axis CNC centers, key dimensional tolerances controlled within ±0.01mm, radial runout ≤0.015mm
• Dynamic Balance Design: Finite element analysis optimized hub and spoke structure ensuring vibration amplitude below 0.1mm during high-speed operation
• Low Friction Characteristics: POM material's self-lubricating properties maintain friction coefficient in the 0.15-0.25 range
• Integrated Design: Pulley set with built-in bearing installation structure, supporting direct press-fitting of miniature deep groove ball bearings and thrust bearings
• Environmental Adaptability: POM material exhibits excellent corrosion resistance, with strength degradation rate below 3%/year in 80% humidity environments

• Humanoid Robot Dexterous Hands: Suitable for 22-degree-of-freedom precision hand joint transmission
• Medical Robots: Surgical robot instrument arm precision transmission systems
• Industrial Automation: High-precision flexible grasping device transmission components
• Aerospace: Space manipulator lightweight transmission mechanisms
• Research Equipment: Bionic robot research platform transmission units

• Size Customization: Support custom development within 3-50mm outer diameter range
• Groove Optimization: Provide V-type, U-type and special wrap angle groove designs
• Integrated Solutions: Support bearing pre-installation and sensor integration solutions
• Material Selection: Offer high-performance engineering plastic options including PEEK, Nylon 66, UHMWPE
• Surface Treatment: Provide anti-static treatment, plasma polishing and other special treatments

• Technical Consultation: Provide transmission system optimization design and dynamics simulation support
• Sample Prototyping: Complete rapid sample production within 3-5 working days
• Mass Production: Utilize automated production lines with monthly capacity up to 50,000 pieces
• Quality Assurance: Implement full-process SPC statistical process control with yield rate above 99.5%
• After-sales Support: Provide 12-month quality warranty and lifelong technical support