Fourier GR2 | Humanoid Robot | 53 DOF

The Fourier GR2 is a 1,750 mm tall humanoid robot weighing 63 kg, built to support demanding research and development work in manipulation, mobility, and embodied AI.

With 53 degrees of freedom and FSA20 actuators capable of up to 380 Nm joint torque, the platform achieves dynamic mobility up to 5 km/h alongside precise control for complex interaction tasks.

The upgraded architecture incorporates integrated cabling, dual encoders, and a high-capacity battery that provides two hours of continuous operation.

Control options include VR teleoperation, lead-through programming, and direct command interfaces.

Perception hardware includes RGB cameras, depth sensing, and tactile feedback systems, enabling the robot to navigate changing environments and manage safe physical interaction.

Software compatibility extends to IsaacLab, ROS, Mujoco, and the Fourier SDK, supporting integration into existing simulation and control workflows.

The open architecture is designed to accelerate AI model transfer and prototyping for research teams working on dexterous manipulation and autonomous collaboration applications.