---
title: "MyActuator RMD-X10-S2 V3 (1:35) specs"
description: "Integrated Joint actuator from MyActuator (China). Peak torque 100 Nm, rated 50 Nm, weight n/a, torque density n/a, price $625."
canonical: https://actuatorlist.com/actuators/myactuator-rmd-x10-s2-v3
last-updated: 2026-11-01T14:05:43.000Z
---
# RMD-X10-S2 V3 (1:35) by MyActuator

> Integrated Joint actuator from MyActuator (China). Peak torque 100 Nm, rated 50 Nm, weight n/a, torque density n/a, price $625.

## Specifications

| Spec | Value |
| --- | --- |
| Category | Integrated Joint |
| Peak torque | 100 Nm |
| Rated torque | 50 Nm |
| Max speed | 50 rpm |
| Gear ratio | 35:1 |
| Weight | n/a |
| Torque density | n/a |
| Price | $625 |
| Price per Nm | $6.3 |
| Backdrivable | no |
| Backlash | n/a |
| Voltage | 24-48 V |
| Peak current | n/a |
| Communication | CAN, RS-485 |
| Control modes | position, velocity, torque |
| Encoder | 18-bit magnetic (dual) |
| Integrated driver | yes |
| Availability | in production |
| Data status | Unverified catalog: confirm sources |

## Size a joint

- [Motor torque calculator](/tools/motor-torque-calculator?solve=power&t=50&n=50): **262 W** of shaft power at its rated 50 N·m and 50 rpm.
- [Humanoid robot actuators](/guides/humanoid-robot-actuators#hip): **6 of 7 joints** within its rated torque, up to the hip at 41.2 N·m.

## Use cases

- robot arm
- humanoid joint
- industrial automation

## Notes

High-reduction planetary joint. MyActuator now sells it as the X10-100 (RMD-X10-P35-100-R/C-N; page names the old 'RMD-X10 S2 1:35'), where '100' is peak torque per MyActuator's naming key and P35 the 35:1 ratio. The manufacturer page's parameter table is an image and the datasheet zip and drawing PDF carry no readable mass, so rated 50 N.m, 50 rpm, 265 W and weight could not be confirmed from a primary source. Listings disagree on weight (~980 g to ~1190 g, 2.0 kg gross), so weight and torque density stay null and the entry is unverified.

## Sources

- [https://www.myactuator.com/x10-100-details](https://www.myactuator.com/x10-100-details)
- [https://www.myactuator.com/downloads-xseries](https://www.myactuator.com/downloads-xseries)
- [https://www.robotshop.com/products/myactuator-rmd-x10-s2-v3-bldc-can-bus-135mc-x-500-o-brushless-servo-driver](https://www.robotshop.com/products/myactuator-rmd-x10-s2-v3-bldc-can-bus-135mc-x-500-o-brushless-servo-driver)
- [https://us.amazon.com/MyActuator-Servo-Actuator-System-RMD-X10/dp/B0CD23TJB9](https://us.amazon.com/MyActuator-Servo-Actuator-System-RMD-X10/dp/B0CD23TJB9)
- [https://www.alibaba.com/product-detail/Myactuator-Gear-RMD-X10S2-1-35\_1600462911342.html](https://www.alibaba.com/product-detail/Myactuator-Gear-RMD-X10S2-1-35_1600462911342.html)
- [https://www.myactuator.cn/rmd3/179](https://www.myactuator.cn/rmd3/179)

## Similar Integrated Joint actuators

- [EC-A4315-P2-36 (ENCOS)](https://actuatorlist.com/actuators/encos-ec-a4315-p2-36): 154.6 Nm/kg
- [EC-A6416-P2-25 (ENCOS)](https://actuatorlist.com/actuators/encos-ec-a6416-p2-25): 149.1 Nm/kg
- [DM-J6248P-2EC (DAMIAO (DMBots))](https://actuatorlist.com/actuators/damiao-dm-j6248p-2ec): 147 Nm/kg
- [EC-A4310-P2-36 (ENCOS)](https://actuatorlist.com/actuators/encos-ec-a4310-p2-36): 94.2 Nm/kg
- [RMD-X8-120 (MyActuator)](https://actuatorlist.com/actuators/myactuator-rmd-x8-120): 85.7 Nm/kg

## Machine-readable

- JSON: https://actuatorlist.com/api/v1/actuators/myactuator-rmd-x10-s2-v3
- Catalog index for agents: https://actuatorlist.com/llms.txt