# MyActuator RMD-X8-P20-150-E-03 Planetary Actuator

![MyActuator RMD-X8-P20-150-E-03 Planetary Actuator](https://parts.trymaglev.com/img/ac-myactuator-rmd-x8-p20-150-e-03.webp)

High-torque 19.6:1 planetary actuator (X8-150, V4.1) with dual encoder for arm and humanoid joints needing 120 N·m peak.

- Maglev ID: ac-myactuator-rmd-x8-p20-150-e-03
- Brand: MyActuator
- MPN: RMD-X8-P20-150-E-03
- Category: actuators / Integrated Joint Actuators
- Origin: CN (maker HQ, factory not confirmed)
- Maker: MyActuator (Suzhou Micro Actuator Technology) (brand, CN)
- NDAA: unknown · Blue UAS: unknown · FCC: n/a
- HTS: 8501.31.40.00 (typical)
- MOQ: unknown · Lead time: unknown
- Confidence: VERIFIED

## Price
- 1+: $1,015 (list, 2026-10-30, https://myactuator.us/products/rmd-x-series/rmd-x8-p20-150-e-03)

## Specifications
- Peak torque: 120 N·m
- Rated torque: 43 N·m
- Gear ratio: 19.612:1 planetary
- Voltage: 48 V
- Mass: 1330 g
- Interface: CAN bus / EtherCAT

## Links
- Product: https://myactuator.us/products/rmd-x-series/rmd-x8-p20-150-e-03
- Datasheet: https://cdn.sanity.io/files/7rgy42zg/production/23ed90a13d44c695eb505bbd0038e526c20fd3dc.pdf
- CAD: https://cdn.sanity.io/files/7rgy42zg/production/4fd5e8a29851eb67e11b1cfd4efe8b9f710fe5e5.step

## Equivalents
- MyActuator RMD-X8-P20-120 Planetary Actuator (ac-myactuator-rmd-x8-p20-120)

## Sources
- https://myactuator.us/products/rmd-x-series/rmd-x8-p20-150-e-03 (specs + price + stock)