Unitree Dex2/5
Gala-style tendon-driven dexterous hand, precise control for unbeatable strength.

10‑DOF (2 actuated) 5‑finger tendon‑driven dexterous hand

Lightweight

Compact

Reliable

Ultra-long fatigue life for greater durability

The entire hand has passed over 100000 fatigue cycles

Ensuring stable and reliable long-term operation

Rugged impact resistance, impervious to knocks and bumps

Completed over 100 drop tests

Superior robust design ensures the dexterous hand is no longer fragile

Hidden internal wiring

Compatible with G1/R1 models

Let the "meridians" run beneath the "skin"

Lightweight and compact

Parameters

  • Weight

    365g

  • Size

    151mm x 70mm x 63mm [1]

  • Degrees of Freedom

    Thumb×1

    Index Finger、Middle Finger、Ring Finger、Little Finger：share one DOF

  • Transmission Mechanism

    Gear‑tendon rope drive

  • Angle of Joint

    Thumb Joint 0：0~42°

    Thumb Joint 1：0~105°

    Four-Finger Joint0：0~88°

    Four-Finger Joint1：0~105°

  • Minimum fist clench time

    0.5 s

  • Minimum grip diameter

    8mm

  • Fingertip strength

    Thumb：15N

    Index finger, middle finger, ring finger, little finger: total 15 N

  • Working Voltage

    24V-60V

  • Static Current

    58V@0.1A

  • Maximum Current

    58V@1.5A

  • Communication Interface

    RS485

  • Working Temperature Range

    -20℃ ~ 60℃

  • Load Conditions ( Palm Facing Down At Room Temperature, Grasping A 5cm Round Hard Object)

    The Maximum Weight is 1.5kg

  • Load Conditions (Palm Facing Left At Room Temperature, Grasping A 5cm Round Hard Object)

    The Maximum Weight is 1.5kg

Software Function

  • Communication Rate

    1000Hz

  • Perceptual Feedback

    Joint Mode, Joint Position, Joint Velocity, Joint Torque, Joint Temperature, Voltage and Current

  • Control Feedback

    Joint Mode, Joint Position, Joint Velocity, Joint Torque, Joint Stiffness Coefficient, Joint Damping Coefficient

[1]

It is the size of the dexterous hand in flat state.

[2]

All parameters listed above may vary in different application scenarios or with different model configurations. Please refer to your specific use case.

[3]

The product appearance is subject to change. Please refer to the final product.

This product is a civilian robot. We kindly request that all users refrain from making any dangerous modifications or using the robot in a hazardous manner.

Please visit Unitree Robotics Website for more related terms and policies, and comply with local laws and regulations.