Fourier GR-2
Fourier GR-2 is the company's second-generation humanoid, 175 cm tall and about 63 kg, with up to 53 actuated joints when fitted with 12-DoF hands. Fourier rates it at 5 km/h walking speed, about 3 kg per arm and roughly two hours per detachable battery.

Specifications
- Height
- 175 cmOfficial
- Weight
- 63 kgOfficial
- Payload
- 3 kgOfficial
- DOF
- 53Official
- Hand DOF
- 6Official
- Runtime
- 2 hOfficial
- Top speed
- 5 km/hOfficial
- Battery
- About 950 Wh Li-ion, detachableOfficial
- Actuator
- FSA 2.0, dual encoders, max 436 N·mOfficial
- Hand
- 6-DoF hand; optional 12-DoF, 6 tactile arraysOfficial
- Sensor
- Stereo camera, 6-axis IMUOfficial
Sources: Fourier. Official = stated by the maker; Reported = trusted media; Estimated = MEKAWIRE estimate; Unverified = not yet checked.
More in Humanoid
| Robot | Company | Height | Weight | Payload | Price |
|---|---|---|---|---|---|
| Fourier GR-2 | Fourier | 175 cm | 63 kg | 3 kg | — |
| Fourier GR-3 | Fourier | 165 cm | 71 kg | 3 kg | — |
| Digit | Agility Robotics | 181 cm | 129 kg | 22.7 kg | — |
| 4NE1 | Neura Robotics | 180 cm | 80 kg | 20 kg | — |
| LG CLOiD | LG Electronics | — | — | — | — |
| HMND 01 Alpha Bipedal | Humanoid | 179 cm | 90 kg | 15 kg | — |
| Agile ONE | Agile Robots | 174 cm | 69 kg | 20 kg | — |