Commercial robotHumanoid
Rainbow Robotics RB-Y1
RB-Y1 robot profile with source-backed specifications.
Data & sources
- Official
- 3
- Unofficial research
- 1
Key specifications
- Weight
- 131 kg
- Total degrees of freedom
- 24 DOF
- Single-arm payload
- 3 kg (per arm)
- Maximum speed
- 1.5 m/s

Specifications
Physical specifications
7- Standing dimensions
0.6 x 0.69 x 1.4 m (W x D x H)
- Weight
131 kg
- Upper body mass
38 kg
- Lower body mass
42 kg
- Mobile base mass
51 kg
- Supplementary height
120 cm
- Supplementary mass
43 kg
Actuation
10- Actuator provenance
actuators from collaborative robots and AMR
core components used in cooperative robots and AMR
- Degrees of freedom per arm
7 DOF x 2
- Degrees of freedom per leg
6 DOF
- Total degrees of freedom
24 DOF
- Gripper dof
1 DOF x 2
2 supporting sources
- Whole body control axes
20-axis full-body control
20-axis whole-body control
- Wheel dof
1 DOF x 2
- Non wheel axis count
22 axes excluding wheels axis
- Joint actuator type
BLDC and DC motor with harmonic reduction gear
- Motor servo controller count
Motor servo controller for each 2 actuator (18ea)
Power
2- Battery voltage
50 V
- Battery capacity
25 Ah
Mobility
4- Wheel dof
1 DOF x 2
- Locomotion type
wheel-type, high-speed mobile base
- Maximum speed
1.5 m/s
- Vertical torso movement
more than 50 cm vertically
Manipulation
1- Single-arm payload
3 kg (per arm)
Sensors
4- Vision camera included
not included
- Ankle force torque sensing
6-axis F/T sensor with tilt sensor in the ankle
- Pelvis inertial sensing
inertial sensor on the pelvis
- Force torque sensor axes
3-axis F/T sensor
