Robotic Hand

Unitree Dex3-1

Unitree Dex3-1 is a three-finger robotic hand for grasp development and object-interaction research.

Specifications

Technical specifications / Mass: 710 g
Technical specifications / Peak power: 400 W (For 3 s; stated grasp conditions)
Technical specifications / Data connection: USB 2.0
Technical specifications / External supply: 12-58 V (Not battery voltage)
Technical specifications / Maximum current: 10 A
Technical specifications / Palm-down payload: 500 g (Room temperature; 5 cm round hard object)
Technical specifications / Palm-left payload: 500 g (Room temperature; 5 cm round hard object)
Technical specifications / Communication rate: 1000 Hz
Technical specifications / Degrees of freedom: 7 DOF (Thumb 3, index 2, middle 2)
Technical specifications / Flat-hand dimensions: 175 × 88 × 77 mm (Flat state; axes L×W×H not labeled)
Technical specifications / Operating temperature: -20 to 60 °C
Technical specifications / Fingertip repeatability: ±2 mm
Technical specifications / Tactile sensing elements: 33 (9 arrays,33total elements)

Source and import record

Catalog information was imported from the Unibot owner catalog. This source record documents provenance and import time; it is not an independent verification of the component information.

View source in Unibot catalog

Imported 2026-11-11