Robot hand
Unitree Dex3-1
A three-finger hand with seven motorized joints and pressure sensing. Unitree identifies G1 as a compatible humanoid platform.
Records last verified Oct 13, 2026 · Send a correction
Specifications
— means unknown or not disclosed. Notes preserve variant and measurement conditions.
| Specification | Value, confidence & sources |
|---|---|
| Fingers | 3Official — stated by the manufacturer or organizer |
| Degrees of freedom | 7 DoFOfficial — stated by the manufacturer or organizer |
| Actuated degrees of freedom | 7 DoFOfficial — stated by the manufacturer or organizer Conditions & notesSix directly driven joints and one gear-driven joint. |
| Weight | 0.71 kgOfficial — stated by the manufacturer or organizer Conditions & notes710 g. |
| Maximum grip force | — |
| Fingertip force | — |
| Payload | 0.5 kgOfficial — stated by the manufacturer or organizer Conditions & notesMaximum while gripping a 5 cm rigid round object at room temperature, palm down or sideways. |
| Tactile sensing | 9 pressure-sensor arrays, 33 sensing points in totalOfficial — stated by the manufacturer or organizer |
| Actuation | Electric brushless motors; six direct-drive and one gear-driven jointOfficial — stated by the manufacturer or organizer |
| Interface | USB 2.0Official — stated by the manufacturer or organizer |
Published price
Price
— Price not disclosed in the checked sources.
Used in
Officially documented robot associations; notes identify the configuration and whether the component is optional.
- Unitree G1 →
Official hand page identifies G1 compatibility; installed configuration depends on robot edition.
Unitree Robotics [s1] ↗
More robot hands
Evidence
Sources
- [s1] Dex3-1 product specifications ↗
Unitree Robotics · official · accessed Oct 13, 2026