# ROBOTIS DYNAMIXEL XH540-W270-T

![ROBOTIS DYNAMIXEL XH540-W270-T](https://parts.trymaglev.com/img/ac-dynamixel-xh540-w270-t.webp)

Largest X-series Dynamixel (9.9 N·m stall) for shoulder/elbow joints of mid-size arms.

- Maglev ID: ac-dynamixel-xh540-w270-t
- Brand: ROBOTIS DYNAMIXEL
- MPN: XH540-W270-T
- Category: actuators / Smart Serial Servos
- Origin: KR (maker HQ, factory not confirmed)
- Maker: ROBOTIS Co., Ltd. (brand, KR)
- NDAA: unknown · Blue UAS: unknown · FCC: n/a
- HTS: 8501.10.40.60 (typical)
- MOQ: unknown · Lead time: unknown
- Confidence: VERIFIED

## Price
- 1+: $620.89 (list, 2026-10-29, https://www.robotis.us/dynamixel-xh540-w270-t/; ROBOTIS US list price. ROBOTIS 'estimated rated torque' is 20% of stall. ROBOTIS SKU 902-0141-000.)

## Specifications
- Stall torque: 9.9 N·m
- No-load speed: 39 rpm
- Voltage: 12 V nominal
- Interface: TTL half-duplex, 9,600 bps-4.5 Mbps
- Feedback: 4096 steps/rev contactless absolute; position, velocity, current/load, temperature, voltage
- Mass: 165 g
- Backlash: 15 arcmin

## Links
- Product: https://www.robotis.us/dynamixel-xh540-w270-t/
- Datasheet: none
- CAD: none

## Equivalents
- Hiwonder HTD-45H High-Voltage Serial Bus Servo (ac-hiwonder-htd-45h)

## Sources
- https://www.robotis.us/dynamixel-xh540-w270-t/ (specs + USD price + SKU)