DAMIAO DM-J8009P-2EC-Integrated Brushless Motor
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DAMIAO DM-J8009P-2EC-Integrated Brushless Motor
The DAMIAO DM-J8009P-2EC is a high-performance brushless joint motor engineered for precision robotic and automation applications. Featuring an integrated driver and dual encoder system for absolute positioning, this motor delivers exceptional torque output with reliable, maintenance-free operation. The compact design integrates seamlessly into robotic arm joints and multi-axis systems, while dual thermal protection ensures sustained performance in continuous-duty environments. Ideal for collaborative robots, humanoid robots, and industrial automation requiring dependable precision and longevity.
KEY FEATURES:
· Integrated Driver: No need for an external motor driver, simplifying system design.
· Dual Encoders: Absolute positioning feedback ensures high-precision control even after power loss.
· Three Operation Modes: Supports MIT mode, Speed mode, and Position mode for versatile motion control.
· CAN / CANFD Interface: High-speed communication up to 5Mbps for real-time feedback.
· Dual Thermal Protection: Driver and motor over-temperature protection for safe continuous operation.
· Trapezoidal Control: Smooth acceleration and deceleration for precise motion profiles.
Damiao-DM-J8009P-2EC-Integrated-Motor-User-Manual-V1.0.pdf
Damiao-DM-J8009P-2EC-Motor-3D-STEP.stp
Damiao-USB-to-CANFD-Adapter-User-Manual-V1.0.pdf
| Category | Specification | Parameters |
|---|---|---|
| Motor Parameters | Rated Voltage | 24V (Support 24-48V) |
| Rated Current | 20A | |
| Peak Current | 50A | |
| Rated Torque | 20Nm | |
| Peak Torque | 40Nm | |
| Rated Speed | 100rpm | |
| No-load Max Speed | 24V: 160rpm; 48V: 320rpm; | |
| Reduction Ratio | 9 : 1 | |
| Motor Characteristic Values | Pole Pairs | 21 |
| Phase Inductance | 80uh | |
| Phase Resistance | 0.145Ω | |
| Structure & Weight | Outer Diameter | 98mm |
| Height | 61.7mm | |
| Motor Weight | Approx. 930g | |
| Encoder | Encoder Bits | 14 bit |
| Number of Encoders | 2 | |
| Encoder Type | Magnetic Encoder (Single-turn absolute position of output shaft) | |
| Communication | Control Interface | CAN@1Mbps |
| Tuning Interface | UART@921600bps | |
| Control & Protection | Control Mode | MIT Mode / Speed Mode / Position Mode |
| Protection | • Driver over-temperature protection, protection temperature: 120°C, over-temperature motor will exit "Enable Mode" • Motor over-temperature protection, set according to requirements, suggest not exceeding 100°C, over-temperature motor will exit "Enable Mode" • Motor over-voltage protection, set according to requirements, suggest not exceeding 52V, over-voltage will exit "Enable Mode" • Communication loss protection, if no CAN command is received within the set period, it will automatically exit "Enable Mode" • Motor over-current protection, set according to requirements, suggest not exceeding 39A, over-current will exit "Enable Mode" • Motor under-voltage protection, if power supply voltage is lower than set value, exit "Enable Mode", power supply voltage not lower than 15V |