DAMIAO DM-J10422P-Integrated Brushless Motor
DAMIAO DM-J10422P-Integrated Brushless Motor
The DAMIAO DM-J10422P-2EC is a precision robotic joint motor engineered for demanding industrial automation tasks. Featuring brushless DC technology, this motor delivers consistent torque output and exceptional positional accuracy across extended operational cycles. Its compact form factor integrates seamlessly into robotic arms and multi-axis systems, while advanced thermal management ensures sustained performance in continuous-duty applications. Ideal for assembly, welding, material handling, and collaborative robotics, this motor combines rapid response times with minimal vibration and noise. Built to exacting standards, it provides the reliability and precision required for mission-critical manufacturing environments.
Key Features
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Dual Encoder: Provides absolute single-turn position feedback; retains accuracy even after power loss.
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Integrated Design: Motor and MIT driver combined into a compact, high-integration unit.
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Visual Debugging: Supports PC-based parameter tuning and firmware upgrades.
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CAN FD Support: Compatible with CAN FD protocol, up to 5Mbps baud rate.
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Real-time Feedback via CAN Bus: Speed, position, torque, and temperature data available.
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Dual Temperature Protection: Ensures safe operation under thermal stress.
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High Torque at Low Speed: Optimized for low-speed, high-torque applications.
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Flexible Control Modes: Supports multiple control modes for versatile use cases.


| Category | Specification | Parameters |
|---|---|---|
| Motor Parameters | Rated Voltage | 48V |
| Rated Phase/Bus Current | 44.5A / 27.5A | |
| Peak Phase/Bus Current | 165.0A / 48.9A | |
| Rated Torque | 100.0Nm | |
| Peak Torque | 400.0Nm | |
| Rated Speed | 100rpm | |
| No-load Max Speed | 120rpm | |
| Motor Characteristic Values | Stator Slots | 36 |
| Pole Pairs | 16 | |
| Reduction Ratio | 1:22 | |
| Phase Inductance | 38uH (@25°C) | |
| Phase Resistance | 81mΩ (@25°C) | |
| Structure & Weight | Bore Size | 12mm |
| Outer Diameter | 110mm | |
| Height | 89.9mm | |
| Motor Weight | Approx. 2700g | |
| Encoder | Encoder Bits | 17 bit |
| Encoder Accuracy | ±0.03° | |
| Number of Encoders | 2 | |
| Communication | Control Interface | CAN@5Mbps (Max) |
| Tuning Interface | UART@921600bps | |
| Control & Protection | Control Mode | MIT / Speed / Position / Torque & Position Mix |
| Protection | • Driver over-temp protection: 120°C, motor will exit "Enable Mode" • Motor over-temp protection: Suggested ≤100°C (Over 110°C may damage coils), exit "Enable Mode" • Motor over-voltage protection: Suggested ≤65V, motor will exit "Enable Mode" • Communication loss protection: Auto exit "Enable Mode" if no CAN command in set period • Motor over-current protection: Suggested ≤0.98A, motor will exit "Enable Mode" • Motor under-voltage protection: Exit "Enable Mode" if lower than set value (Min 20V) |




