# Unitree Dex1-1 Parallel Gripper

> Unitree Dex1-1 is a two-finger parallel gripper for the G1 humanoid: 90 mm stroke, 5–120 N adjustable grip force, 50–375 mm/s, 0.1 mm fingertip resolution, 24–64 V supply over 6 Mbps RS-485 at 1 kHz, 15-bit absolute encoder, 550 g, 143 × 78 × 67 mm.

- Manufacturer: Unitree
- Part number: Dex1-1
- Category: Grippers & end effectors
- Canonical page: https://www.xirkit.io/products/unitree-dex1-1-parallel-gripper-05c4
- Structured JSON: https://www.xirkit.io/products/unitree-dex1-1-parallel-gripper-05c4/data.json
- Source: Xirkit structured parts catalog — every value traced to a cited document; unknowns are explicit.

## Key specifications

| Property | Value |
| --- | --- |
| Effector type | parallel gripper |
| Degrees of freedom | 1 |
| Max jaw opening | 90 mm |
| Grip force | 120 N |
| Payload | 20 kg |
| Drive | motor |
| Actuator | yes — integrated motor with 15-bit absolute encoder |
| Control | RS-485 (6 Mbps, 1000 Hz) |
| Mount pattern | tapped M3 holes: 4×M3 depth 8 and 4×M3 depth 5 on the mounting face |
| Weight | 550 g |
| Dimensions | 143 × 78 × 67 mm |
| Operating temperature | -20 to 60 °C |

## Where to buy

| Supplier | Price | Stock | Checked | URL |
| --- | --- | --- | --- | --- |
| aifitlab.com | 370 USD | in_stock | 2026-10-20 | https://aifitlab.com/products/unitree-dex1-1-gripper?variant=50523911880840 |

## FAQ

**How much does the Unitree Dex1-1 Parallel Gripper cost?**

From $370 at aifitlab.com. Prices are observed unit prices before tax and shipping.

**What are the Unitree Dex1-1 Parallel Gripper dimensions?**

143 × 78 × 67 mm. A STEP model is available for enclosure fit checks.

**Where does this Unitree Dex1-1 Parallel Gripper data come from?**

Every value in this record is traced to a source — 2 documents including the board and chip datasheets — with the page and table cited per value. Unknowns are left explicit, never guessed.

## Sources

- [Unitree Dex1-1 Parallel Gripper datasheet](https://aifitlab.com/products/unitree-dex1-1-gripper)
- [aifitlab.com listing](https://aifitlab.com/products/unitree-dex1-1-gripper?variant=50523911880840)