
RB-Y1
Bimanual mobile manipulator on a wheeled base
Price
$80,000 – $120,000
A firm price is shown only when the public evidence has been verified.
Key facts
Values reflect the public record
- Height
- 140 cm
- Weight
- 131 kg
- Payload
- 6 kg
- Degrees of freedom
- 24
- Runtime
- 3 hours
- Max speed
- 1.5 m/s
Canonical robot record
Overview
The Rb Y1 is Rainbow Robotics' bimanual mobile manipulator, mounting a humanoid-style dual-arm upper body on a wheel-type high-speed mobile base so it can operate across varied environments. The design pairs precise two-arm manipulation with rapid, agile movement, and a multi-axis torso lets the robot change its working height to reach tasks at different levels.
Rainbow Robotics describes the Rb Y1 as a platform aimed at AI and robotics researchers, with a separate commercial variant, and the company has highlighted it as Korea's first bimanual mobile manipulator. It builds on the company's heritage developing the HUBO humanoid robots.
The platform supports teaching-by-demonstration workflows, where an operator guides the robot's arms to train tasks, and includes safeguards such as self-collision prevention. Rainbow Robotics opened pre-orders for the Rb Y1 in 2024.
RoboZaps maintains this record as part of its canonical robotics database. Specs are source-verified where linked; the record compares public facts across manufacturers rather than representing a single robot maker.
- Spec sources
- 0 linked
- Verification
- Unverified
- Deployment
- Announced
- Last verified
- Jun 29, 2026
Key Features
- Humanoid-style dual-arm upper body, with each arm offering seven degrees of freedom for complex bimanual manipulation
- Wheel-type high-speed mobile base enabling agile travel, high-speed turning, and rapid acceleration via full-body control
- Vertically adjustable torso that lets the robot raise and lower itself to perform tasks at different heights
- Teaching-by-demonstration support with master-arm linkage and self-collision prevention for safer task training
- Offered in both a research platform and a commercial platform configuration
Reviews & analysis from the RoboZaps blog
Editorial analysis lives on the blog; this database record stays focused on verified facts.
Specifications
Grouped technical data with source detail available on demand.
9 documented values
Mechanics
| Degrees of Freedom | 24 Unverified |
|---|---|
| Locomotion | Wheeled (omnidirectional Mecanum) Unverified |
Performance
| Max Speed | 1.5 m/s Unverified |
|---|---|
| Payload Capacity | 6 kg Unverified |
Physical
| Height | 140 cm Unverified |
|---|---|
| Weight | 131 kg Unverified |
| Width | 600 mm Unverified |
| Depth | 690 mm Unverified |
Power
| Runtime | 3 hours Unverified |
|---|
Media
Manufacturer
South Korean developer of humanoid robots and collaborative robot arms for industrial automation.
- Headquarters
- Daejeon, South Korea
- Founded
- 2011



