Fourier GR-1

Fourier's 2023 full-size humanoid robot, one of the earlier mass-delivered humanoid platforms in China.

GR-1 is the general-purpose humanoid robot Shanghai-based Fourier, formerly Fourier Intelligence, which started out making rehabilitation robots, released in July 2023: about 1.65 meters tall, roughly 55 kg, with about 40 degrees of freedom across the body. Its joints use Fourier's own FSA integrated actuators, a joint actuator module that packages the motor, reducer, drive electronics, and encoder together; the company states a maximum payload of about 50 kg and a walking speed of about 5 km/h. It was one of the earlier humanoid platforms in China to open presales and ship in volume to universities and research institutions, and a number of humanoid manipulation studies, including iDP3, have run experiments on it. Fourier later released successor models, GR-2 and GR-3.

ExampleThe iDP3 (Improved 3D Diffusion Policy) paper used a Fourier GR-1 for its humanoid bimanual manipulation experiments.

Also called

GR-1, GR1

Related

Fourier · Full-size Humanoid Robot · Fourier GR-2 · Fourier GR-3 · Joint Actuator Module · iDP3

Sources

Fourier Intelligence launches production version of GR-1 humanoid robot - The Robot Report
GR-1 general-purpose humanoid robot will carry nearly its own weight - New Atlas

As of

2024