Introducing the Unitree Dex5 Series: Advanced Five-Finger Dexterous Robotic Hands

The Unitree Dex5-1 and Dex5-1P represent the forefront of robotic hand technology, offering dexterity, precision, and adaptability. Designed for integration with humanoid robots, robotic arms, and research platforms, these hands are engineered to perform manipulation tasks with human-like qualities.

Key Features

• 20 Degrees of Freedom for Human-Like Dexterity
• Each hand features 20 degrees of freedom (16 active, 4 passive)
• High-Performance Actuators
• Equipped with self-developed micro force-controlled composite transmission joints, enabling tactile proprioception and responsive manipulation.
• Enhanced Tactile Feedback (Dex5-1P)
• The Dex5-1P model includes 94 integrated pressure sensors
• Compact and Lightweight Design
• Weighing only 1 kg with dimensions of 217.3mm x 127.5mm x 72.1mm

Technical Specifications

Specification Dex5-1 Dex5-1P Weight 1000 g 1000 g Dimensions 217.3mm x 127.5mm x 72.1mm 217.3mm x 127.5mm x 72.1mm Degrees of Freedom 20 (16 active, 4 passive) 20 (16 active, 4 passive) Transmission Mechanism 12 micro force-controlled joints 12 micro force-controlled joints Joint Angle Range Thumb: -33.5°39° to 0°110°; Fingers: -22°22° to 0°95° Same as Dex5-1 Lateral Swing ±22° ±22° Minimum Grip Diameter 10 mm 10 mm Fingertip Repeatability ±1 mm ±1 mm Fingertip Strength 10 N 10 N Working Voltage 24V~60V 24V~60V Static Current 58V @ 0.2A 58V @ 0.2A Maximum Current 58V @ 3A 58V @ 3A Communication Interface USB 2.0 USB 2.0 Operating Temperature -20℃ ~ 60℃ -20℃ ~ 60℃ Load Capacity (Palm Down) Up to 3.5 kg Up to 3.5 kg Load Capacity (Palm Side) Up to 4.5 kg Up to 4.5 kg Pressure Sensors N/A 94 sensors Sensor Array Resolution N/A Palm: 2x5; Finger Pads: 2x3; Fingertips: 2x3; Finger Roots: 2x3