# CubeMars AK40-10 V3.0 KV170 Robotic Actuator

![CubeMars AK40-10 V3.0 KV170 Robotic Actuator](https://parts.trymaglev.com/img/ac-cubemars-ak40-10-v3.webp)

Smallest CubeMars integrated planetary joint (motor, 10:1 planetary, driver, dual 16-bit encoders) for hands, wrists and necks of small humanoids.

- Maglev ID: ac-cubemars-ak40-10-v3
- Brand: CubeMars
- MPN: AK40-10 V3.0 KV170
- Category: actuators / Integrated Joint Actuators
- Origin: CN (maker HQ, factory not confirmed)
- Maker: CubeMars (brand of Sanrui Intelligent, Nanchang) (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+: $135.90 (list, 2026-10-30, https://www.cubemars.com/product/ak40-10-v3-0-kv170-robotic-actuator.html)

## Specifications
- Peak torque: 4.1 N·m
- Rated torque: 1.3 N·m
- Gear ratio: 10:1 planetary
- Voltage: 24 V rated
- Mass: 190 g
- Interface: CAN (plus UART for setup); SERVO and MIT modes

## Links
- Product: https://www.cubemars.com/product/ak40-10-v3-0-kv170-robotic-actuator.html
- Datasheet: none
- CAD: none

## Equivalents
- RobStride RS00 QDD Joint Actuator (ac-robstride-rs00)
- RobStride RS05 QDD Joint Actuator (ac-robstride-rs05)

## Sources
- https://www.cubemars.com/product/ak40-10-v3-0-kv170-robotic-actuator.html (specs + price + stock)