Overview
DAMIAO DM-D5730-1EC Motor is a servo motor with integrated encoder and digital control interfaces for robotics and automation builds. It supports a 24V rated (wide-voltage) power system with 24V–48V supply range, and provides CAN control plus UART configuration for setup and tuning.
Key Features
- Wide-voltage power support: rated 24V, supporting 24V–48V power supply
- Control interface: CAN @ 5 Mbps (max)
- Configuration interface: UART @ 921600 bps
- Control modes: MIT mode, Speed Mode, Position Mode, Position Mix Mode
- Encoder: 17-bit resolution, ±0.05° accuracy, 1 encoder
- Protection functions: drive over-temperature, motor over-temperature, overvoltage, under-voltage, overcurrent, communication loss (details in Specifications)
- Performance curves provided at 24V: torque vs speed/current/efficiency/input power/output power; and motor temperature vs time (labeled “Motor Performance Curve At 24V DM57 1100rpm-0.65Nm”)
Specifications
| Parameter | Value |
|---|---|
| Rated Voltage | 24V (wide-voltage version, supporting power supply of 24V–48V) |
| Rated Phase/Power Current | 5.4A/4.2A@24V; 5.4A/2.2A@48V; |
| Peak Phase/Power Current | 16.2A/9.0A@24V; 16.2A/6.2A@48V; |
| Rated Torque | 0.65 N.m |
| Peak Torque | 1.9 N.m |
| Rated Speed | 1100 rpm |
| Max. No-load Speed | 1500 rpm |
| Number of Slots | 27 |
| Number of Pole Pairs | 14 |
| Phase Inductance | 85 uH (@25°C) |
| Phase Resistance | 0.17 ohm (@25°C) |
| Outer Diameter | 57.0 mm |
| Height | 62.5 mm |
| Motor Weight | About 628 g |
| Encoder Resolution | 17 bit |
| Encoder Accuracy | ±0.05° |
| Number of Encoders | 1 |
| Control Interface | CAN @ 5 Mbps (Max) |
| Configuration Interface | UART @ 921600 bps |
| Control Mode | MIT mode; Speed Mode; Position Mode; Position Mix Mode |
| Protection |
Drive over temperature protection, protection temperature: 120°C, over temperature motor will exit the "enable mode" Motor overtemperature protection, set according to the use requirements, it is recommended not to exceed 100°C, the motor overtemperature will exit the "enable mode" Overvoltage protection of the motor, which can be set according to the use requirements. It is recommended not to exceed 55V. Overvoltage will exit the "enable mode" Communication loss protection, no CAN command received within the set period will automatically exit the "enable mode" Motor overcurrent protection, set according to the use requirements, it is recommended not to exceed 9.8A, the overcurrent will exit the "enable mode" Motor under-voltage protection, if the power supply voltage is lower than the set value, exit the "enable mode", the power supply voltage is not less than 20V |
Applications
- Humanoid robots
- Robotic arms
- Exoskeletons
- Quadruped robots
- AGV vehicles
- ARU robots
Manuals
- DM-D5730-1EC_Motor.stp
- DAMIAO-DM-D5730-1EC-User_Manual.pdf
- DM-D5730-1EC_instalation_drawing.pdf
- USB_to_CANFD_Module_User_Manual_V1.0.pdf
For pre-sales compatibility questions (CAN wiring, UART configuration, and controller integration) or documentation help, contact support@rcdrone.top or visit https://rcdrone.top/.
Details

Performance curves at 24V summarize how speed, efficiency, and input/output power change across the torque range.


A 24V temperature-over-time plot helps estimate steady-state heating under a 1100 rpm, 0.65 N·m operating point.
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