OpenArmory

OMX

by ROBOTISArmLeRobot: official

Factory-calibrated 5-DOF Dynamixel arm sold as matched leader/follower kits; no motor setup needed. The base joint is an extended-position servo with full 360° rotation.

Specs

Type
Arm
Degrees of freedom
5
Actuators
Dynamixel
Open hardware files
Yes
ROS 2
Yes
Motors
  • 3× Dynamixel XL430-W250-T (follower)
  • 3× Dynamixel XL330-M288-T (follower)
  • 5× Dynamixel XL330-M288-T (leader)
  • 1× Dynamixel XL330-M077-T (leader gripper)
LeRobot types
omx_follower, omx_leader
Docs quality
4 of 5 for the build guide, editor's rating

Price and where to get it

$250–$299

Motor kit (no 3D-printed parts) $250; full OMX-AI kit $299 (ROBOTIS global store; $343.85 at robotis.us)

KitAssembled

Sold by

Project

Activity

GitHub stars662
Forks234
Last pushThis month2026-09-15
HF datasets732matching “omx”

Fetched 2026-09-15. Dataset count is an approximate name match on the Hugging Face Hub, not a ground-truth tally.

leader-followerpre-calibrated

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