Unitree Dex5-1 Dexterous Hand
Vendor: Unitree Robotics
Product: Dex5-1
Unitree five-finger dexterous hand at 1100 g with 20 DoF (16 active: 4 thumb + 3 per finger), ±22° four-finger abduction, 10 mm minimum grasp diameter, ±1 mm fingertip repeatability and 10 N per-fingertip force; hollow-cup motors with low-backlash reducers, all joints back-drivable and fingers individually replaceable; 24-60 V supply (58V@0.2A static, 58V@4A peak), USB 2.0, -20~60°C; palm-down load 3.5 kg / palm-sideways 4.5 kg on a 5 cm rigid object; Dex5-1P adds 94 tactile sensors (palm 2×5, finger-belly 5×2×3, fingertip 5×2×3, finger-base 4×2×3 arrays).
| Size | 217.3×127.5×72.1 mm |
| Weight | 1100g |
| Tactile | Dex5-1P 94 （ 2×5 / 5×2×3 4×2×3 ） |
| Voltage | 24-60V（ 58V@0.2A / 58V@4A） |
| Total DoF | 20 |
| Active DoF | 16（ 4 + 3） |
| Communication | USB 2.0 |
| Load Capacity | 3.5 kg / 4.5 kg （5cm ） |
| Repeatability | ±1 mm |
| Operating Temp | -20~60℃ |
| Finger Abduction | ±22° |
| Min Grasp Diameter | 10 mm |
| Max Fingertip Force | 10 N |