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This coreless motor housing is specifically designed for humanoid robot joint modules, manufactured using high-precision CNC machining technology. Available in three standard specifications of φ8mm, φ10mm, and φ12mm, all are precision machined from brass material to ensure perfect fit and long-term stable operation of the motor internal components. These housings undergo precision turning and milling processes, exhibiting excellent dimensional consistency and superior surface quality, meeting the stringent requirements of humanoid robot joints for precision transmission.
Features
Precision Machining: Using CNC machining technology with dimensional tolerances strictly controlled within ±0.01mm, ensuring perfect fit with internal motor components
Premium Material: Selected high-quality brass alloy with excellent durability and corrosion resistance, suitable for long-term use
Rigorous QC: Each housing undergoes strict quality inspection to ensure no flaws, no burrs, and absolutely clean surface
Design Optimization: Structural design is optimized for easy installation and integration into joint modules, reducing assembly complexity
Fast Response: Support small-batch rapid prototyping and large-volume production to meet different R&D and production needs
Technical Parameters Table
Parameter
φ8mm Housing
φ10mm Housing
φ12mm Housing
Outer Diameter Tolerance
±0.01mm
±0.01mm
±0.01mm
Inner Diameter Tolerance
±0.008mm
±0.008mm
±0.008mm
Material
Brass Alloy
Brass Alloy
Brass Alloy
Surface Roughness (Ra)
≤0.4μm
≤0.4μm
≤0.4μm
Concentricity
≤0.005mm
≤0.005mm
≤0.005mm
Roundness
≤0.003mm
≤0.003mm
≤0.003mm
Optional Surface Treatment
None/Nickel Plating
None/Nickel Plating
None/Nickel Plating
Operating Temperature Range
-30°C to +120°C
-30°C to +120°C
-30°C to +120°C
Applications
Humanoid Robot Joint Modules: Particularly suitable for dexterous hand joints and fine expression control modules in drive units
Precision Medical Devices: Used in surgical robots, laboratory automation equipment, and micro-injection pumps and other high-precision medical equipment
High-Precision Industrial Automation: Suitable for drive components in electric grippers, precision positioning systems, and small automation equipment
Aerospace Field: Meeting driving applications in aerospace equipment that require miniaturization, lightweight, and high reliability
Customization Services
We provide comprehensive customization services according to customer requirements:
Size Customization: Support non-standard sizes and special tolerance requirements
Material Selection: Besides brass, we also offer aluminum alloy, stainless steel, and other special alloy materials
Surface Treatment: Provide nickel plating, chrome plating, or other surface treatments based on application needs
File Format Support: Accept common engineering file formats such as STEP, IGES, DXF, DWG
Support and Services
Technical Consultation: Provide professional technical personnel consultation services to help solve integration and application technical issues
Rapid Prototyping: Support sample production within 3-5 working days to accelerate customer R&D progress
Mass Production: Possess automated production lines supporting large-volume orders of 100,000+ sets per month
Quality Assurance: Provide full-process quality monitoring reports to ensure products meet design requirements
After-sales Support: Provide comprehensive after-sales service to promptly address customer usage issues