Product Description
The Hand R20 Lite is a high-performance dexterous hand with 10 active degrees of freedom. It uses a linkage transmission method and a self-developed motor drive to improve traction stability while achieving precise control and motion performance.
Product parameters
Item | Specification |
Model | Hand R20 Lite |
DOF | 10 |
Number of joints | 10 active +10 passive |
Transmission Mode | Linkage Drive |
Control Interface | CAN/RS485 |
Weight | 800g |
Maximum Load | 25kg |
Operating Voltage | DC24V±10% |
Static Current | 0.2A |
Average no-load operating current | 0.5A |
Maximum Current | 3A |
Repeat Positioning Accuracy | ＜±0.2mm |
Opening/Closing Time | 1.2s |
Thumb Maximum Grasping Force | 15N |
Four-finger Maximum Grasping Force | 15N |
Five-finger Maximum Grasping Force | 80N |
Product Views
Open & Flexible Development
Compatible with major robot platforms: UR, Franka, xArm, RealMan, AgileX
Supports multiple data inputs: teleoperation gloves, exoskeletons, vision, VR (Meta Quest 3)
Ready for ROS1, ROS2, Python, and C++
Standard industrial interfaces: CAN, RS485
Max. 15N Gripping Force
Integrated cameras and electronic skin
Full-range environmental perception
Enables precise human-robot interaction
Adaptable to diverse application scenarios
Hand Mapping for Adult Males
Recreates hand size and dexterity close to that of a human hand
Seamless edge-cloud integration
Rapid deployment via cloud-based skill library
No-code / low-code operation capability
Efficient customization for scalable applications
Extremely High Flexibility
Number of Joints: 10 active + 10passive
The Hand R20 Lite has 10 active degrees of freedom and features high load capacity, precise control, compactness and high efficiency.
Size & Interface
Diagram of the thumb's rotation angle
The thumb's lateral swing angle
Bending angle of the first joint of the thumb
Bending angles of the second joint of the thumb
Bending angles of the third joint of the thumb
Bending angle of the first joint of the four fingers
Bending angle of the second joint of the four fingers
Bending angle of the third joint of the four fingers
Application Cases
Piano Performance
Elderly Care
Industrial Operation
