DAMIAO DM-J4310-2EC-V1.1-Integrated Brushless Motor
DAMIAO DM-J4310-2EC-V1.1-Integrated Brushless Motor
The DAMIAO DM-J4310-2EC-V1.1 is a compact and versatile brushless joint motor engineered for precision robotic applications. Featuring an integrated driver and dual encoder system for absolute positioning, this motor delivers consistent torque output in a lightweight 400g package. Supporting both 24V and 48V operation, it offers flexible deployment across a wide range of robotic platforms. Dual thermal protection and CAN/CANFD communication make it ideal for collaborative robots, robotic arms, and precision automation systems requiring reliable long-term performance.
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.
· 24V / 48V Support: Flexible voltage options for diverse application requirements.
· 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.
· Ultra Lightweight: Only 400g, ideal for weight-sensitive robotic platforms.
DAMIAO-DM-J4310-2EC-V1.1-Integrated-Brushless-Motor-User-Manual.pdf
DAMIAO-DM-J4310-2EC-V1.1-3D-Model-STEP.stp
DAMIAO-USB-to-CANFD-Adapter-User-Manual-V1.0.pdf
| Category | Specification | Parameters |
|---|---|---|
| Motor Parameters | Rated Voltage | 24V |
| Rated Current | 2.5A | |
| Peak Current | 7.5A | |
| Rated Torque | 3NM | |
| Peak Torque | 7NM | |
| Rated Speed | 120rpm | |
| No-load Max Speed | 200rpm | |
| Motor Characteristic Values | Reduction Ratio | 10 : 1 |
| Pole Pairs | 14 | |
| Phase Inductance | 340uH | |
| Phase Resistance | 650mΩ | |
| Structure & Weight | Outer Diameter | 56mm |
| Height | 46mm | |
| Motor Weight | Approx. 300g | |
| Encoder | Encoder Bits | 14 bit |
| Number of Encoders | 2 | |
| Encoder Type | Magnetic Encoder (Single-turn) | |
| Communication | Control Interface | CAN@1Mbps |
| Tuning Interface | UART@921600bps | |
| Control & Protection | Control Mode | MIT Mode / Speed Mode / Position Mode |
| Protection | • Driver over-temp protection: 120°C, motor will exit "Enable Mode" • Motor over-temp protection: Suggested ≤100°C, motor will exit "Enable Mode" • Motor over-voltage protection: Suggested ≤32V, motor will exit "Enable Mode" • Communication loss protection: Auto exit "Enable Mode" if no CAN command in set period • Motor over-current protection: Suggested ≤9.8A, motor will exit "Enable Mode" • Motor under-voltage protection: Exit "Enable Mode" if lower than set value (Min 15V) |