Rainbow Robotics RB-Y1 — Specs & Review
Specifications
| Brand | Rainbow Robotics |
|---|---|
| Model | RB-Y1 |
| Year | 2023 |
| Category | Industrial Lite, Companion |
| Autonomy | semi-autonomous |
| Environment | indoor |
| Connectivity | EtherCAT, Ethernet, ROS |
| Country of origin | KR |
Key features
- Dual 7-DOF arms with 6kg payload per arm
- Integrated joint torque sensing across all joints
- Wheeled mobile base for flat-floor mobility
- Bimanual manipulation research platform
- Samsung Electronics strategic investor
- KAIST-developed torque sensing architecture
- Embodied AI and teleoperation research ready
What is it?
The Rainbow Robotics RB-Y1 is a humanoid upper-body robot combining two 7-DOF arms with integrated torque sensing, a head unit, and a wheeled mobile base. It is designed as a research and development platform for bimanual manipulation, dexterous task execution, and embodied AI research.
Who is it for?
Robotics research institutions, AI labs, and advanced manufacturing R&D centres developing bimanual manipulation algorithms, teleoperation systems, and embodied AI applications. Samsung's strategic partnership suggests enterprise R&D as a primary deployment context.
Key specs
- Architecture: Humanoid upper body + wheeled base
- Arms: Dual 7-DOF
- Payload per arm: 6 kg
- Joint torque sensing: Integrated in all joints
- Degrees of freedom: 7 per arm (14 total arms)
- Base: Wheeled mobile platform
- Applications: Research, teleoperation, embodied AI
How it compares
The RB-Y1 competes in the humanoid research platform segment with Figure 01, Agility Digit, and Boston Dynamics Atlas in concept, though it is more narrowly positioned as an upper-body manipulation research platform than a full bipedal humanoid. Its KAIST-developed torque sensing foundation provides research credibility in manipulation research communities.
Limitations
- Wheeled base limits stair and unstructured terrain navigation
- Upper-body only — no bipedal locomotion
- Research/development stage product — not a production-ready commercial system
- Availability and pricing through direct engagement with Rainbow Robotics
FAQ
Is the Rainbow Robotics RB-Y1 a full humanoid robot?
The RB-Y1 is a humanoid upper-body robot with a wheeled base — not a full bipedal humanoid. It focuses on dexterous bimanual manipulation research rather than bipedal locomotion.
What is the payload capacity of the RB-Y1's arms?
Each 7-DOF arm on the RB-Y1 has a 6kg payload capacity, enabling bimanual handling of moderately heavy objects in research and teleoperation tasks.
Who uses the RB-Y1?
Research institutions, AI labs, and enterprise R&D centres developing bimanual manipulation algorithms, embodied AI systems, and teleoperation interfaces. Samsung Electronics' investment in Rainbow Robotics indicates enterprise R&D as a key deployment context.
How does the RB-Y1 compare to other humanoid platforms?
The RB-Y1 is positioned as an upper-body manipulation research platform rather than a full bipedal humanoid like Figure 01 or Boston Dynamics Atlas. Its KAIST heritage and integrated torque sensing differentiate it in manipulation research credibility.