Rainbow Robotics RB-Y1

Rainbow Robotics

RB-Y1 is not a single-purpose end product but a humanoid-style mobile dual-arm platform for testing and validating manipulation, mobility and perception technologies in real physical environments. It treats mobility and manipulation as one: stable wheeled locomotion, dual-arm manipulation and whole-body control based on redundant DoF, with 24 DoF across the neck, both arms, the legs and the mobile base. The SDK-based open environment supports validation of optimal control, impedance control and whole-body control, and a dual-PC architecture separates real-time control from user applications on ROS 2. The research chain covers URDF, MJCF and USD simulation along with leader-follower arms and VR teaching. Single-arm payload is 3 kg, arm reach is 600 mm to the wrist plus the hand, and repeat positioning accuracy is ± 0.05 mm.

Rated arm payload

~3 kg

Weight

131 kg