South Korea
HUBO 2 by Rainbow Robotics is a 1.25 m, 40-DOF humanoid robot for advanced robotics research, deployed and integrated across Southeast Asia by Nexon System.
Last updated: 01 Jul 2025
HUBO 2 is a research humanoid from Rainbow Robotics in South Korea, standing about 1.25 m tall and weighing around 45 kg. A well-known walking-and-manipulation platform, this humanoid robot has long served as a testbed for dynamic legged motion and full-body control.
It moves through 40 degrees of freedom driven by 40 brushless DC motors of varying power ratings, from 200 W down to fractional-watt units, giving smooth and responsive motion. Perception comes from cameras, three-axis force-torque sensors and two-axis inertial and tilt sensors. Its closed control software runs in real time on Windows XP with the RTX extension, layering motion planning, sensor fusion, vision processing and force feedback.
With that articulation and sensing, the platform is built for advanced robotics research, where teams study walking, running, dancing and manipulation on a proven full-body humanoid. Its long track record makes it a reliable reference platform for benchmarking new locomotion and control algorithms.
Nexon System supports the Rainbow Robotics HUBO 2 for research groups across Southeast Asia, delivering commissioning, control and task programming, and integration with your research and simulation systems. We add training and reliable support so your team can push the platform to its full potential. Talk to Nexon to establish a humanoid research platform.
| Manufacturer | Rainbow Robotics |
| Country of Origin | South Korea |
| Classification | Humanoid |
| Height | 1.25 m |
| Weight | 45 kg |
| Degrees of Freedom (DoF) | 40 |
| Sensors | Cameras for visual perception. Three-axis force-torque sensors. Two-axis inertial and tilt sensors. |
| Actuators | 40 brushless DC motors of varying power ratings (200 W, 100 W, 11 W, 0.75 W) drive the robot’s joints, enabling smooth and responsive motion. |
| Software / OS | Closed Source · Real-time control software on Windows XP with RTX extension. Motion planning and sensor fusion algorithms. Vision processing and force feedback control. · Two PC/104 embedded computers with solid-state drives handle real-time control and sensor data processing. |
| Nexon Integration | Full support – Installation, Programming & Maintenance |