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Linker Hand L20

High-performance dexterous hand

Product Ecosystem

Supported Robotic Arms:UR, Franka, XArm, RealMan, Songling
Supported Data Acquisition Methods:Tele - operation Gloves, Exoskeleton Gloves, Liquid Metal Gloves, Vision, VR (Meta Quest3)
Supported Simulators:Pybullet, Isaac, MuJoCo
Supported Interfaces:CAN, 485
Usage Examples:ROS1, ROS2, Python, C++

The Griply Hand O7 Hand L20 is a high - performance dexterous hand with 20 active degrees of freedom. It can simulate natural grasping methods similar to human hands, enabling more diverse and precise operations. Driven by a link mechanism and self - developed motors, it can achieve precise control and excellent motion performance.

Advantages and Features

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High Degree of Freedom

Each finger has 4 independent degrees of freedom, which can meet the needs of complex and delicate operations.

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Multiple Sensors

It is equipped with an advanced multi - sensor system, including cameras and e - skins. This system constructs an all - round visual perception model, enabling accurate environmental perception and interaction capabilities, and adapting to a variety of application scenarios.

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Edge - Cloud Integration

With innovative edge - cloud integration technology, users can quickly deploy through the skill library cloud service without writing code. This enables efficient customized operations and reduces the difficulty of use.

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Data Acquisition

It has self - developed and efficient data acquisition capabilities and can build a data farm.

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Sturdy and Durable

It is impact - resistant and drop - proof, making it suitable for various training scenarios in embodied intelligence.

Related Videos

L20 is a 21-DOF dexterous hand with precise control, multi-modal perception, and versatile applications in research, automation, and healthcare

Product Parameters

Griply Hand L20

Degree of Freedom21
Number of Joints16A + 5P
Transmission MethodLinkage Drive
Control InterfaceCAN/RS485
Weight1100g
Maximum Load10kg
Operating VoltageDC24V±10%
Static Current0.2A
No-load Movement Average Current1A
Maximum Current3A
Repeat Positioning Accuracy±0.20mm
Thumb Maximum Fingertip Force18N
Four-finger Maximum Fingertip Force20N
Thumb Lateral Rotation Range1.33rad (76°)
Four-finger Bending Angle1.5rad (85.9°)
Thumb Lateral Swing Speed3.28rad/s (188.17°/s)
Four-finger Bending Speed1.29rad/s (73.91°/s)
Thumb Bending Speed0.72rad/s (41.32°/s)