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Product
Linker Hand L25
22-DOF high-power dexterous hand
Linker Hand L25 is a 22-DOF dexterous hand using high-performance brushless motors and precision ball screws. It can simulate human hand movements for precise pinching and stable grasping, combining high power density and efficient transmission. Suitable for automotive assembly, aerospace, logistics sorting, and hazardous environment operations.
22 DOFBrushless Motor120 N GripBall Screw
Features
Advantages & Characteristics
01
High-Precision Control & Bionic Operation
Combining brushless motors with ball screw micron-level transmission for precise closed-loop control of position and torque — capable of precision assembly and fragile object grasping.
02
Strong & Efficient Power Output
Brushless motors deliver ultra-high power density, combined with high-rigidity linkage and ball screw efficient transmission. Rated load of 20 kg, open/close time of only 0.8 s.
03
Energy-Efficient Reliable Operation
Rated static current of only 0.4 A with excellent power control, supporting 24 V industrial power and 24-hour uninterrupted operation for high-intensity production lines.
04
Lightweight & Fast Integration
Overall lightweight design for quick installation and deployment, widely applicable to 3C, automotive, aerospace, and other high-precision manufacturing scenarios.
Use Cases
Application Scenarios
Automotive Assembly
High-precision installation and fastening in automotive manufacturing lines requiring strong, repeatable grip.
Aerospace Operations
Specialized operations in aerospace environments demanding precision control and high power output.
Logistics Sorting
Rapid sorting of irregular packages with 0.8 s close time and 120 N grip force for heavy or awkward parcels.
Hazardous Environment
Substitute human operators in dangerous settings with energy-efficient, long-duration continuous operation.
Specifications
Product Details
| DOF | 22 |
|---|---|
| Joints | 22 (17 active + 5 passive) |
| Drive Method | Linkage drive with ball screw |
| Control Interface | CAN |
| Communication Speed | 500 Hz |
| Weight | ≈1,000 g |
| Max Payload | 25 kg |
| Operating Voltage | DC 24 V ±10% |
| Standby Current | 0.4 A |
| No-load Avg Current | 0.5 A |
| Max Current | 3 A |
| Repeatability | ±0.2 mm |
| Closing Time | 0.8 s |
| Thumb Max Pinch Force | 20 N |
| Four-Finger Max Pinch Force | 25 N |
| Five-Finger Max Grip Force | 120 N |