Weight
- GR-1
- ≈55 kg
- GR-1 Pro
- ≈60 kg
- GR-1 Lite
- ≈60 kg
Canonical official-source profile for Fourier GR-1. Edition-dependent values are extracted from the official Fourier GR-1 brochure PDF and linked to GR-1, GR-1 Pro, and GR-1 Lite editions.
Data & sources
Key specifications

Edition comparison
Only official values are compared. A dash means the value was not published.
| Official edition | gr-1GR-1 | gr-1-proGR-1 Pro | gr-1-liteGR-1 Lite |
|---|---|---|---|
| Weight | ≈55 kg | ≈60 kg | ≈60 kg |
| Total degrees of freedom | 44 DOF | 44 DOF | 31 DOF |
| Arm span | 1.68 m | 1.68 m | 1.665 m |
| End effector type | Dexterous hand | Dexterous hand | Gripper |
| Details | Official specs → | Official specs → | Official specs → |
Swipe sideways to compare every edition.
1.65 × 0.515 × 0.32 m
Aluminum alloy + engineering plastics
230 N·m
46.2 V
≈550 W
1.389 m/s
≈5 kg
i7-13700h 6P+8E, 20 threads, 1.6/5.0 GHz
Python, C++ and other mainstream development languages
CAN Bus, Ethernet, PCI/RS485
Canonical official-source profile for Fourier GR-1. Edition-dependent values are extracted from the official Fourier GR-1 brochure PDF and linked to GR-1, GR-1 Pro, and GR-1 Lite editions.