USA
PR2 by Willow Garage is a 1.65 m research humanoid with two 7-DOF compliant arms and ROS integration for manipulation and navigation research, deployed and integrated across Southeast Asia by Nexon System.
Last updated: 01 Jul 2025
PR2 is a landmark research platform from Willow Garage in the USA, standing about 1.65 m tall and weighing roughly 200 kg. A foundational humanoid robot for the ROS ecosystem, it gave the field a common, capable base for manipulation and mobility research.
Its two compliant 7-DOF arms carry force-sensitive joints and fingertip sensors for adaptive, delicate object manipulation. Perception spans a 5-megapixel RGB camera, a tilting planar laser scanner, an inertial measurement unit and a structured-light texture projector for 3D sensing. As an open platform it runs the Robot Operating System with a 3D point cloud library for perception plus motion-planning and manipulation libraries, all on an omnidirectional base.
That openness and rich sensing make it ideal for robotics research and education, and for exploratory work in home assistance, healthcare and retail automation, where reproducible experiments matter. Countless algorithms in mobile manipulation were first demonstrated on this platform, and it remains a dependable teaching and benchmarking tool.
Nexon System supports the Willow Garage PR2 for universities across Southeast Asia, handling commissioning, ROS-based application and task programming, and integration with your research toolchain and data systems. We provide training and steady support so the platform keeps serving your lab. Talk to Nexon to establish a manipulation research platform.
| Manufacturer | Willow Garage |
| Country of Origin | USA |
| Classification | Humanoid |
| Height | 1.65 m |
| Weight | 200 kg |
| Degrees of Freedom (DoF) | 7 |
| Sensors | 5-megapixel RGB camera Tilting planar laser scanner for distance measurement Inertial measurement unit (IMU) Structured light “texture projector” for 3D environment capture |
| Actuators | Two compliant 7-DOF arms with force-sensitive joints and fingertip sensors for adaptive and delicate object manipulation. |
| Software / OS | Open Source · Robot Operating System (ROS) for control and development. 3D point cloud library for perception. Motion planning and manipulation libraries. Speech recognition and synthesis modules. · Two 8-core computers with a combined 48 GB of RAM, providing robust computational power for perception, planning, and control. |
| Indicative Price | 400,000 USD |
| Nexon Integration | Full support – Installation, Programming & Maintenance |