High-performance dexterous hand
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.

High Degree of Freedom
Each finger has 4 independent degrees of freedom, which can meet the needs of complex and delicate operations.
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.
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.
Data Acquisition
It has self - developed and efficient data acquisition capabilities and can build a data farm.
Sturdy and Durable
It is impact - resistant and drop - proof, making it suitable for various training scenarios in embodied intelligence.
L20 is a 21-DOF dexterous hand with precise control, multi-modal perception, and versatile applications in research, automation, and healthcare
Griply Hand L20
| Degree of Freedom | 21 |
| Number of Joints | 16A + 5P |
| Transmission Method | Linkage Drive |
| Control Interface | CAN/RS485 |
| Weight | 1100g |
| Maximum Load | 10kg |
| Operating Voltage | DC24V±10% |
| Static Current | 0.2A |
| No-load Movement Average Current | 1A |
| Maximum Current | 3A |
| Repeat Positioning Accuracy | ±0.20mm |
| Thumb Maximum Fingertip Force | 18N |
| Four-finger Maximum Fingertip Force | 20N |
| Thumb Lateral Rotation Range | 1.33rad (76°) |
| Four-finger Bending Angle | 1.5rad (85.9°) |
| Thumb Lateral Swing Speed | 3.28rad/s (188.17°/s) |
| Four-finger Bending Speed | 1.29rad/s (73.91°/s) |
| Thumb Bending Speed | 0.72rad/s (41.32°/s) |