Third-Party Dexterous Hand (One-Handed)
Third-Party Dexterous Hand (One-Handed) is a high-performance replacement robotic hand compatible with the Unitree G1 humanoid robot. Designed for precise robotic manipulation, it combines six degrees of freedom with twelve joints to deliver smooth and accurate finger movement.
The hand provides ±0.20 mm repeat positioning accuracy, allowing reliable grasping and precise object handling. It offers a maximum thumb gripping force of 6 N, maximum four-finger gripping force of 4 N, and a 0.50 N gripping force resolution for controlled manipulation.
High-speed joint movement enables responsive robotic operation with thumb lateral rotation greater than 65°, thumb lateral swing speed of 235°/s, thumb flexion speed of 150°/s, and four-finger flexion speed of 570°/s.
This product is supplied as a single hand and is available in RH56DFQ-2R (right hand) and RH56DFQ-2L (left hand) models. It is available only as an official repair component and cannot be ordered separately as a standalone upgrade.
Key Features
Six Degrees of Freedom
Provides flexible finger movement for accurate robotic manipulation.
High Precision Motion
Offers repeat positioning accuracy of ±0.20 mm for reliable performance.
Strong Force Control
Supports precise gripping with dedicated thumb and four-finger force output.
Fast Finger Movement
High joint speeds improve grasping efficiency and robotic responsiveness.
Left and Right Hand Options
Available as RH56DFQ-2R and RH56DFQ-2L models.
Technical Specifications
| Feature | Specification |
|---|---|
| Product Model | Third-Party Dexterous Hand (One-Handed) |
| Compatible Robot | Unitree G1 |
| Product Type | Dexterous Hand |
| Degrees of Freedom | 6 |
| Number of Joints | 12 |
| Repeat Positioning Accuracy | ±0.20 mm |
| Maximum Thumb Gripping Force | 6 N |
| Maximum Four-Finger Gripping Force | 4 N |
| Gripping Force Resolution | 0.50 N |
| Thumb Lateral Rotation Range | >65° |
| Thumb Lateral Swing Speed | 235°/s |
| Thumb Flexion Speed | 150°/s |
| Four-Finger Flexion Speed | 570°/s |
| Available Models | RH56DFQ-2R (Right), RH56DFQ-2L (Left) |
| Package | Single Dexterous Hand |
| Availability | Official Repair Part Only |
FAQs
Which robot is this hand compatible with?
It is compatible with the Unitree G1 humanoid robot.
How many degrees of freedom does the hand provide?
The hand offers 6 degrees of freedom.
Are both left and right versions available?
Yes. It is available as RH56DFQ-2R (right hand) and RH56DFQ-2L (left hand).
What is the repeat positioning accuracy?
The hand provides ±0.20 mm repeat positioning accuracy.
Can it be purchased separately?
No. It is supplied only as an official repair and replacement component.
How many hands are included?
Each package contains one dexterous hand.
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