As the commercialization of humanoid robots accelerates globally, the robotic dexterous hand has become a critical end-effector for human-environment interaction. However, traditional micro-actuators face severe bottlenecks in tight joint spaces, multi-DOF compliant force control, lightweight design, and battery endurance.
To tackle these industry pain points, XH Motor officially launches the φ10mm High Power Density Coreless Motor for Dexterous Hands. Redefining the performance limits of miniature drives with a standard 10mm outer diameter, this motor is tailor-made for five-finger bionic dexterous hands, robotic fingertip joints, and precision tendon-driven systems. It bridges the performance gap in domestic core drive components, achieving a perfect combination of miniaturization, high power, fast response, and high precision.
Key Performance Advantages
1. Ultra-High Power Density for Mighty Torque
- Compact Integration: Optimized electromagnetic design and advanced material application significantly boost power and torque density.
- Wide Operating Speed Range: Efficiently operates in both high-speed states and stall conditions, ensuring low temperature rise and strong gripping force under heavy loads.
- Lightweight Efficiency: Massively reduces the total weight of the dexterous hand, lowering wrist joint loads and extending overall service life.
2. Ultra-Low Rotor Inertia for Millisecond Dynamic Response
- Enables high-frequency, continuous motion without hysteresis.
- Seamlessly switches between 20+ bionic gestures—such as pinching, clamping, rotating, hooking, and grasping—meeting dynamic demands in human-robot interaction, industrial precision sorting, and laboratory automation.
3. Zero Cogging Effect for Smooth, High-Precision Drive
- Coreless Structure: Completely eliminates cogging torque ripple for smooth, jitter-free rotation and zero sticking at low speeds.
- Quiet Operation: Generates ultra-low vibration and noise (<30dB), perfectly matching the silent operational standards of robots and medical rehabilitation devices.
4. High Energy Efficiency & Low Temperature Rise
- Superior Thermal Control: Excellent temperature rise regulation prevents heat accumulation during continuous multi-joint operation, protecting adjacent sensors and wiring.
- Low Power Consumption: Significantly reduces energy drain, extending the battery life of humanoid robots.
5. Standardized φ10mm Outer Diameter for Easy Integration
- Flexible Customization: Lead wires, flanges, and mounting holes support customization, perfectly compatible with both palm-embedded and forearm-housed tendon-driven layouts.
- Multiple Voltage Options: Available in 6V, 12V, and 24V specs to seamlessly match mainstream humanoid robot power supply systems, shortening your development cycle.
Partner with XH Motor for Next-Gen Robotics
The dexterous hand represents the “last centimeter” of humanoid robot commercialization, and miniature coreless motors serve as the dynamic heart of these bionic hands. The XH φ10mm High Power Density Coreless Motor balances size, power, precision, and efficiency, breaking boundaries in micro-drive performance.
XH offers a complete lineup of 6mm to 12mm coreless motors for dexterous hands to suit diverse design requirements. From sample prototyping and small-batch trials to mass production, we provide end-to-end supporting services.
👉 Contact us today at www.coreless-motor.com to request samples and accelerate your embodied AI innovation.
📌 We accept customized specification/parameters/drawings, contact us now for your requirement. Our engineering team will be delighted to make samples for you.
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