Direct Drive Rotary Gripper
Introduction
DH-Robotics Direct Drive Rotary Gripper
The RGD series is a direct-drive rotary gripper that utilizes a zero-backlash rotation module to enhance rotational accuracy.
It is ideal for high-precision positioning, assembly, handling, correction, and adjustment applications in industries such as 3C electronics and semiconductors.
Product Features:
- Zero Backlash | High Repeatability
The RGD series employs a direct-drive electric rotation system that achieves zero backlash, with a rotational resolution of 0.01°, making it suitable for precise rotary positioning tasks in semiconductor manufacturing and other high-precision processes. - Fast and Stable
With DH-Robotics’ advanced drive-control algorithms and precision direct-drive technology, the RGD series delivers smooth, synchronized control of gripping and rotation motions, achieving a rotational speed of up to 1500° per second. - Integrated Structure | Power-off Protection
The dual-servo system for gripping and rotation is integrated with the drive-control module, resulting in a compact, unified structure suitable for diverse industrial applications. An optional braking mechanism is available to meet power-off safety and application-specific needs.
Product Specifications:
| Model | Gripping Force (per jaw)(N) | Workpiece Weight (kg) | Stroke (mm) | Opening / Closing Time (S) | IP Class |
|---|---|---|---|---|---|
| RGD-5 | 2~5.5 | 0.05 | 14/30 | 0.5 | IP40 |
| RGD-35 | 10~35 | 0.35 | 14/30 | 0.5/0.7 | IP40 |



