---
title: "RMD-X8 Pro V2 (1:9) by MyActuator: specs, torque and price"
description: "Integrated Joint actuator from MyActuator (China). Peak torque 25 Nm, rated 13 Nm, weight 710 g, torque density 35.2 Nm/kg, price $557.24."
canonical: https://getactuators.com/actuators/myactuator-rmd-x8-pro-v2
last-updated: 2026-09-26T20:29:50.000Z
---
# RMD-X8 Pro V2 (1:9) by MyActuator

> Integrated Joint actuator from MyActuator (China). Peak torque 25 Nm, rated 13 Nm, weight 710 g, torque density 35.2 Nm/kg, price $557.24.

## Specifications

| Spec | Value |
| --- | --- |
| Category | Integrated Joint |
| Peak torque | 25 Nm |
| Rated torque | 13 Nm |
| Max speed | 160 rpm |
| Gear ratio | 9:1 |
| Weight | 710 g |
| Torque density | 35.2 Nm/kg |
| Price | $557.24 |
| Price per Nm | $22.3 |
| Backdrivable | n/a |
| Backlash | n/a |
| Voltage | 24-48 V |
| Peak current | n/a |
| Communication | CAN, RS-485 |
| Control modes | position, velocity, torque |
| Encoder | 18-bit magnetic |
| Integrated driver | yes |
| Availability | in production |
| Data status | verified against sources |

## Use cases

- robot arm
- quadruped leg
- exoskeleton

## Notes

Popular arm/leg joint module. Peak 25 N.m and rated 13 N.m per RobotShop/MyActuator; nominal ~122 rpm, ~160 rpm no-load at 48 V. Net weight 710 g per manufacturer/factory listings. Priced at $557.24 on RobotShop (USD).

## Sources

- <https://www.robotshop.com/products/my-actuator-rmd-x8-pro-v2-can-bus-bldc-actuator-w-19-reduction-mc-x-300-o-driver>
- <https://www.myactuator.com/x8-25-details>
- <https://www.alibaba.com/product-detail/RMD-X8-pro-1-9-V2_1600294507504.html>

## Similar Integrated Joint actuators

- [RMD-X8-120 (MyActuator)](https://getactuators.com/actuators/myactuator-rmd-x8-120): 85.7 Nm/kg
- [RobStride 04 (RobStride)](https://getactuators.com/actuators/robstride-04): 84.5 Nm/kg
- [GIM6010-36 (48V) (Steadywin)](https://getactuators.com/actuators/steadywin-gim6010-36): 71.4 Nm/kg
- [RobStride 03 (RobStride)](https://getactuators.com/actuators/robstride-03): 66.7 Nm/kg
- [RobStride 00 (RobStride)](https://getactuators.com/actuators/robstride-00): 45.2 Nm/kg

## Machine-readable

- JSON: https://getactuators.com/api/v1/actuators/myactuator-rmd-x8-pro-v2
- Catalog index for agents: https://getactuators.com/llms.txt