Overview
The MyActuator RMD-X8 (Item No: A00083) is a servo actuator motor with a 9:1 reducer ratio for robotics motion applications. It supports 24-48V input and provides nominal torque of 9 N·m with 160 W nominal power. The design highlights include a lightweight structure made with high quality aviation aluminum, plus multiple built-in protections and support for remote firmware update.
Key Features
- Lightweight design; high quality aviation aluminum
- Reducer ratio: 9:1
- Support multiple protections: over temperature protection / over current protection / overvoltage protection / overspeed protection
- Support remote update: update the latest firmware at any time; personalized instructions can be customized
- Support temperature sensor
- Support IP54 customization; waterproof / dustproof / corrosion resistant
Specifications
| Actuator Name | RMD-X8 |
| Item No | A00083 |
| Reducer Ratio | 9:1 |
| Input Voltage | 24-48V |
| No-load Speed | 215 RPM @48V |
| Nominal Speed | 170 RPM |
| Nominal Current | 4.3 A |
| Nominal Power | 160 W |
| Nominal Torque | 9 N·m |
| Maximum Torque (instantaneous) | 20 N·m |
| Pole Pairs | 21 (42) |
| Motor Efficiency | 74% |
| Resistance | 0.4 Ω |
| Wire Connect | Y |
| Phase To Phase Inductance | 0.22 mH |
| Speed Constant | 40 rpm/v |
| Torque Constant | 2.09 N·m/A |
| Axial Direction Payload | 775 N |
| Radial Direction Payload | 1250 N |
| Rotor Inertia | 2600 g·cm² |
| Number Of Pole Pairs | 21 |
| Motor Weight | 568 g |
| Environment Temperature | -20 ~ 55°C |
| Backlash | 5 Arc min |
What’s Included
- 1 pc motor
- 1 pair of CAN cables
- 1 pair of power cords
- 1 pc terminating resistor
- 1 pair of sleeves
- 1 pair of CAN connectors
- 1 pair of power connectors
Applications
- Humanoid robots
- Robotic arms
- Exoskeletons
- Quadruped robots
- AGV vehicles
- ARU robots
Manuals
For pre-sales questions and integration support, contact https://rcdrone.top/ or email support@rcdrone.top.
Details

Lightweight RMD-X8 actuator design emphasizes an aluminum housing, protection functions, and firmware update support for robotics projects.

Package includes the RMD-X8 V2 servo actuator plus CAN cables, power leads, connectors, sleeves, and a terminating resistor for CAN bus wiring.
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