---
title: "XL330-M288-T by Robotis (Dynamixel): specs, torque and price"
description: "Smart Servo actuator from Robotis (Dynamixel) (South Korea). Peak torque 0.5 Nm, rated n/a, weight 18 g, torque density 28.9 Nm/kg, price $24."
canonical: https://getactuators.com/actuators/dynamixel-xl330-m288-t
last-updated: 2026-09-26T20:29:50.000Z
---
# XL330-M288-T by Robotis (Dynamixel)

> Smart Servo actuator from Robotis (Dynamixel) (South Korea). Peak torque 0.5 Nm, rated n/a, weight 18 g, torque density 28.9 Nm/kg, price $24.

## Specifications

| Spec | Value |
| --- | --- |
| Category | Smart Servo |
| Peak torque | 0.5 Nm |
| Rated torque | n/a |
| Max speed | 103 rpm |
| Gear ratio | 288.35:1 |
| Weight | 18 g |
| Torque density | 28.9 Nm/kg |
| Price | $24 |
| Price per Nm | $46.1 |
| Backdrivable | n/a |
| Backlash | n/a |
| Voltage | 3.7-6.0 V |
| Peak current | 1.5 A |
| Communication | TTL |
| Control modes | current, velocity, position, extended\_position, current\_based\_position, pwm |
| Encoder | 12-bit absolute (4096 steps), contactless magnetic |
| Integrated driver | yes |
| Availability | in production |
| Data status | verified against sources |

## Use cases

- robot arm
- quadruped leg

## Notes

Tiny 5V smart servo with engineering-plastic gears. Stall torque 0.52 N.m and no-load 103 rpm quoted at 5.0V (falls to ~0.38 N.m / ~76 rpm at 3.7V). Widely used as the actuator for LeRobot Koch leader/follower arms and small hobby quadrupeds. Protocol 2.0.

## Sources

- <https://www.robotis.us/dynamixel-xl330-m288-t/>
- <https://emanual.robotis.com/docs/en/dxl/x/xl330-m288/>
- <https://docs.robotis.com/docs/dxl/model_reference/x_series/xl_series/xl330-m288/>

## Similar Smart Servo actuators

- [STS3250 (12V, 50 kg.cm) (Feetech)](https://getactuators.com/actuators/feetech-sts3250): 65.8 Nm/kg
- [XM540-W270-T (Robotis (Dynamixel))](https://getactuators.com/actuators/dynamixel-xm540-w270-t): 64.2 Nm/kg
- [XH540-W270-T (Robotis (Dynamixel))](https://getactuators.com/actuators/dynamixel-xh540-w270-t): 60 Nm/kg
- [STS3215 (12V, 30 kg.cm) (Feetech)](https://getactuators.com/actuators/feetech-sts3215): 53.5 Nm/kg
- [H54-200-S500-R (Dynamixel PRO) (Robotis (Dynamixel))](https://getactuators.com/actuators/dynamixel-h54-200-s500-r): 52.3 Nm/kg

## Machine-readable

- JSON: https://getactuators.com/api/v1/actuators/dynamixel-xl330-m288-t
- Catalog index for agents: https://getactuators.com/llms.txt