OpenArm v1
by EnacticArmLeRobot: official
Human-scale 7-DOF arm on backdrivable QDD motors, aluminium and steel structure, 4.1 kg nominal payload. Fully open fabrication data; $6,500 for a complete bimanual system from certified builders.
Specs
- Type
- Arm
- Degrees of freedom
- 7
- Actuators
- Damiao
- Payload
- 4.1 kg
- Open hardware files
- Yes
- ROS 2
- Yes
- Motors
- 2× Damiao DM8009 (shoulder)
- 2× Damiao DM4340 (shoulder rot./elbow)
- 4× Damiao DM4310 (wrist ×3 + gripper)
- Simulators
- MuJoCo, Isaac, Genesis
- LeRobot types
- openarm_follower, openarm_leader, bi_openarm_follower, bi_openarm_leader
- Docs quality
- 4 of 5 for the build guide, editor's rating
Price and where to get it
$3.3k–$6.5k
$6,500 for a complete bimanual system (official); single-arm price not published, ~half is an estimate
AssembledDIY / print it
Sold by
Project
- Website
- openarm.dev
- Source
- enactic/openarm
- Docs
- docs.openarm.dev
Activity
GitHub stars3.3k
Forks364
Last pushThis month2026-09-14
HF datasets444matching “openarm”
Fetched 2026-09-15. Dataset count is an approximate name match on the Hugging Face Hub, not a ground-truth tally.
Spotted an error in this entry? Send a correction and it will be credited in the changelog.