$120,000CommercialRainbow Robotics RB-Y1 (Apr 2024): Korea's first bimanual mobile manipulator. 140 cm / 131 kg, 24 DoF, dual 7-DoF arms × 3 kg, vertical lifting 50+ cm. 2.5 m/s wheeled base. $80K research / $120K commercial.
RB-Y1 is Korea's first bimanual mobile manipulator, unveiled by Rainbow Robotics in April 2024 (prnewswire.com). The platform mounts a humanoid-style dual-arm upper body on a wheeled high-speed base.
Key specs: 24 DoF total (7 per arm + 6 for the lifting "leg" + base axes), 140 cm height (fits standard doorways), 60 × 69 cm footprint, 131 kg. Vertical lift > 50 cm enables work at various heights. The base hits 2.5 m/s with 20-axis full-body control supporting high-speed turning and sudden acceleration. Per-arm payload 3 kg. Research platform $80K; commercial platform $120K (ex-VAT).