ROBOTIS
ROBOTIS OP3
Open-source miniature research humanoid with an Intel NUC PC, 20 DYNAMIXEL XM430 actuators and full ROS support. A long-standing choice for university labs and robot soccer.
from $13,764.35 · ROBOTIS America (US) list price; shipping calculated at checkout
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Specs
| Legs | 2 |
|---|---|
| Height (cm) | — |
| Weight (kg) | — |
| Degrees of freedom | 20 (6 per leg, 3 per arm, 2 neck) |
| Runtime | ~30 min (1800 mAh LiPo) |
| SDK / ROS | ROS support; open hardware and software |
| Top speed | — |
| Best for | Universities, Research labs, RoboCup teams |
Specs checked 2026-11-03 against the manufacturer's official page