Commercial robotHumanoid
Fourier Intelligence GR-3
GR-3 robot profile with source-backed specifications.
Data & sources
- Official
- 2
Key specifications
- Height
- 0.165 m
- Weight
- 71 kg
- Total degrees of freedom
- 55 DOF
- Single-arm payload
- 3 kg

Specifications
Physical specifications
3- Height
0.165 m
- Weight
71 kg
- Standing dimensions
1.642 m × 0.552 m × 0.292 m
Actuation
4- Maximum joint peak torque
440 N·m
- Total degrees of freedom
55 DOF
- Construction materials
Aluminum alloy + Engineering plastic + Soft covering materials
- Total actuator count
55 actuators
Power
5- Battery type
Lithium-ion battery
- Runtime
3 h
- Nominal voltage
46.8 V
- Rated power
936 W
- Single charge time
1.5 h
Mobility
1- Walking speed
1.694 m/s
Manipulation
2- Single-arm payload
3 kg
- Arm span
1.395 m
1.759 m
Compute
8- Base compute cpu
8-core 16-thread high-performance CPU
- Development board gpu
AMD Radeon 780M
- Development board model
E-Sports D70
- Development board storage
1 TB
- Operating system
Ubuntu 22.04
- Processor model
AMD Ryzen 7 8845HS
- Development board cpu
AMD Ryzen™ 7 8845HS
- Development board memory
32 GB
Other
2- Wireless connectivity
Wi-Fi 6
- Operating temperature
0–45°C