Unitree Launches Dex5 Robotic Hand With 20 Degrees of Freedom for Human-Level Precision

Unitree Robotics has unveiled the Dex5, a new robotic hand featuring 20 degrees of freedom and 94 contact points, marking a major advancement in robotic dexterity and perception.

Credit: UNITREE ROBOTICS

The Dex5 includes 16 active and 4 passive degrees of freedom, with each of the four fingers offering 3 active and 1 passive degree, and the thumb featuring 4 active degrees. All joints support smooth back-drivability, allowing for direct intrinsic force control and more natural, precise interactions.

Demonstration videos show the Dex5 performing complex tasks such as picking up oranges, playing cards, and solving a Rubik’s Cube. These examples highlight the hand’s potential for high-precision manipulation in various applications.

The company’s current dexterous hand offering, the Dex3-1, features only 7 degrees of freedom and 7 moving joints.

The introduction of the Dex5 represents a significant leap forward for Unitree in robotic hand technology.

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• Unitree Dex5 features 20 degrees of freedom and 94 contact points

• All joints support smooth back-drivability for precise force control

• Demonstrations include tasks like solving a Rubik’s Cube and playing cards

Source: AIBASE