Unitree

Unitree Dex3-1 Dexterous Hand

Regular price $6,500.00

Version
Tactile

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Product Information


Application Scenarios

Humanoid Robots
Robotic Arms
Exoskeletons
Quadruped Robots
AGV Vehicles
ARU Robots

Technical Specifications

Parameter Value Value
Weight 710g 710g
Size [1] 175mm x 88mm x 77mm 175mm x 88mm x 77mm
Degrees of Freedom Thumb x 3
Index Finger x 2
Middle Finger x 2
Thumb x 3
Index Finger x 2
Middle Finger x 2
Transmission Mechanism 6 Motors Drive Directly
1 Motor Drive with Gears
6 Motors Drive Directly
1 Motor Drive with Gears
Angle of Joint Thumb Joint 0: -60°~60°
Thumb Joint 1: -35°~60°
The Thumb Joint 2: 0 to 100°
Index Finger Joint 0: 0°~90°
Index Finger Joint 1: 0°~100°
Middle Finger Joint 0: 0°~90°
Middle Finger Joint 1: 0°~100°
Thumb Joint 0: -60°~60°
Thumb Joint 1: -35°~60°
The Thumb Joint 2: 0 to 100°
Index Finger Joint 0: 0°~90°
Index Finger Joint 1: 0°~100°
Middle Finger Joint 0: 0°~90°
Middle Finger Joint 1: 0°~100°
Fingertip Repeat Positioning Accuracy ±2mm ±2mm
Working Voltage 12~58V 12~58V
Static Current 58V @ 0.2A 58V @ 0.2A
Maximum Current 10A 10A
Communication Interface USB2.0 USB2.0
Working Temperature Range -20℃ ~ 60℃ -20℃ ~ 60℃
Load Conditions (Palm Facing Down At Room Temperature, Grasping A 5cm Round Hard Object) The Maximum Weight is 500g The Maximum Power Is: 400W@3s
Load Condition (Palm Facing Left At Room Temperature, Grasping A 5cm Round Hard Object) The Maximum Weight is 500g The Maximum Power Is: 400W@3s
Number of Pressure Sensors 9 (Total of 33 Pressure Sensors) 9 (Total of 33 Pressure Sensors)
Array resolution 2 x 2 (Palm) x 3
2 x 2 (Single Finger Pad) x 3
3 x 1 (Single Fingertip) x 3
2 x 2 (Palm) x 3
2 x 2 (Single Finger Pad) x 3
3 x 1 (Single Fingertip) x 3
Range of Perception 10g~2500g 10g~2500g
Maximum Acceptance (Unmanaged) [2] 20kg 20kg
Communication rate 1000Hz 1000Hz
The number of bytes in a full packet Sender: 1234 bytes
Receiver: 1270 bytes
Sender: 1234 bytes
Receiver: 1270 bytes
Perceptual feedback Joint Mode, Joint Position, Joint Velocity, Joint Torque, Joint Temperature, Voltage and Current, Sensor Pressure Value, Sensor Temperature Value, imu Data Joint Mode, Joint Position, Joint Velocity, Joint Torque, Joint Temperature, Voltage and Current, Sensor Pressure Value, Sensor Temperature Value, imu Data
Control feedback Joint Mode, Joint Position, Joint Velocity, Joint Torque, Joint Stiffness Coefficient, Joint Damping Coefficient Joint Mode, Joint Position, Joint Velocity, Joint Torque, Joint Stiffness Coefficient, Joint Damping Coefficient
Model F-1515-108 Miniature Brushless Force Control Joint F-1515-214 Miniature Brushless Force Control Joint
Weight 45g 45g
Size 34.8mm x 23.1mm x 23.3mm 34.8mm x 23.1mm x 23.3mm
Reduction Ratio 1: 108 1: 214
Maximum Torque (Ideal) 0.76Nm 1.498Nm
Maximum Torque (Actual) The Torque Is In The Same Direction As The Speed: 0.49Nm
The Torque Is In The Opposite Direction of The Rotational Speed: 1.37Nm
The Torque Is In The Same Direction As The Speed: 0.86Nm
The Torque Is In The Opposite Direction of The Rotational Speed: 3.1 Nm
Maximum Rotational Speed 23rad/s 11rad/s
Maximum Line Current 4.75A 4.75A
Communication Control Frequency 1000Hz 1000Hz
Method of Communication High Speed Unibus High Speed Unibus
Encoder Rotor Absolute Value Encoder Rotor Absolute Value Encoder
Working Temperature Range -20℃ ~ 60℃ -20℃ ~ 60℃
IP Rating / /
Working Voltage 12~24V 12~24V
Motor Perceived Feedback Torque, Angle, Angular Velocity, Temperature Torque, Angle, Angular Velocity, Temperature
Motor Control Instruction Torque, Angle, Angular Velocity, Stiffness, Damping Torque, Angle, Angular Velocity, Stiffness, Damping

[1] It is the size of the dexterous hand in flat state.

[2] The data refers to the pressure exerted by the dexterous hand when it is pressed by a vertical downward cylinder with a diameter of 1cm, which varies in different application scenarios. Please refer to the actual situation.

[3] 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.

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

Unitree-Dex3-1-Drawing.pdf