Unitree Dex3-1
Three-finger force-control dexterous hand with 7 DoF and 33 pressure sensors
Price
Price not publicly disclosed
No defensible public pricing observation is documented yet.
Key facts
Values reflect the public record
- Height
- No public data documented
- Weight
- 0.71 kg (710 g)Manufacturer confirmed
- Payload
- No public data documented
- Degrees of freedom
- No public data documented
- Runtime
- No public data documented
- Max speed
- No public data documented
Canonical robot record
Overview
The Unitree Dex3-1 is a three-finger dexterous hand with 7 degrees of freedom driven by seven micro brushless force-control joints — six direct drive and one gear drive. Unitree describes it as combining force and position hybrid control for sensitive, reliable manipulation, and states it can be used with the G1 humanoid robot to perform complex actions; open-source SDK links and a user manual are published.
Each hand carries 33 pressure sensors arrayed across the palm, finger pads and fingertips, with a stated perception range of 10 g to 2,500 g. The hand weighs 710 g, measures 175 x 88 x 77 mm in the flat state, and Unitree's stated load condition is a maximum weight of 500 g when grasping a 5 cm round hard object at room temperature, palm facing down or left.
RoboZaps maintains this record as part of its canonical robotics database. Specs are source-verified where linked; the record compares public facts across manufacturers rather than representing a single robot maker.
- Spec sources
- 1 linked
- Verification
- Verified · 8/8 specs source-verified
- Deployment
- Paid Deployment
- Last verified
- Jul 31, 2026
Specifications
Grouped technical data with source detail available on demand.
8 documented values
Commercial
| Buying format | Standalone — quoteManufacturer confirmedVerified Jul 31, 2026 Unitree Robotics |
|---|
Mechanics
| Fingers | 3Manufacturer confirmedVerified Jul 31, 2026 Unitree Robotics |
|---|---|
| Actuated degrees of freedom | 7Manufacturer confirmedVerified Jul 31, 2026 Unitree Robotics |
| Total degrees of freedom | 7 (thumb x3, index x2, middle x2)Manufacturer confirmedVerified Jul 31, 2026 Unitree Robotics |
| Actuation | Seven micro brushless force-control joints: 6 direct drive, 1 gear driveManufacturer confirmedVerified Jul 31, 2026 Unitree Robotics |
Performance
| Grip / payload | Maximum weight 500 g grasping a 5 cm round hard object (palm down or palm left, room temperature)Manufacturer confirmedVerified Jul 31, 2026 Unitree Robotics |
|---|
Physical
| Weight | 0.71 kg (710 g)Manufacturer confirmedVerified Jul 31, 2026 Unitree Robotics |
|---|
Sensing
| Tactile / force sensing | 33 pressure sensors per hand across palm, finger pads and fingertips (perception range 10 g–2,500 g)Manufacturer confirmedVerified Jul 31, 2026 Unitree Robotics |
|---|
Evidence & changelog
Sources behind this record and material corrections made over time.
Sources
- Unitree Dex3-1 Power Control Dexterous Hand · Unitree Robotics — cites Fingers, Actuated degrees of freedom, Total degrees of freedom, Actuation, Tactile / force sensing, Weight, Grip / payload, Buying format
Manufacturer
Chinese robotics company developing affordable quadruped and humanoid robots for consumer, industrial, and research markets.
- Headquarters
- Hangzhou, China
- Founded
- 2016
