DH-ROBOTICS’ RGD series is direct drive rotaty gripper. Adopting direct-drive zero backlash rotation module, it improves rotation accuracy , thus it can be applied to scenarios such as high-precision positioning assembly, handling, correction and adjustment of 3C electronics and semiconductors.
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RGD series uses directly electric rotating machinery to achieve zero backlash,and rotaty resolution reaches 0.01° , which is suitable for the rotary positioning scenarios in semiconductor production.
With DH-Robotics' excellent drive control method, as well as precision direct drive technology, RGD series can control gripping and rotating movements perfectly. Rotation speed reaches 1500° per second.
The dual servo system for gripping and rotating is integrated with the drive control module, which is more compact and suitable for more scenarios. Brakes are optional for the needs of various applications.
| RGD-5-14 | RGD-5-30 | RGD-35-14 | RGD-35-30 | |
|---|---|---|---|---|
 |  | | |
|
| Gripping force (per jaw) | 2-5.5 N | 2-5.5 N | 10-35 N | 10-35 N |
| Stroke | 14 mm | 30 mm | 14 mm | 30 mm |
| Rated torque | 0.1 N·m | 0.1 N·m | 0.1 N·m | 0.1 N·m |
| Peak torque | 0.25 N·m | 0.25 N·m | 0.25 N·m | 0.25 N·m |
| Rotary range | Infinite rotating | Infinite rotating | Infinite rotating | Infinite rotating |
| Recommended workpiece weight | 0.05 kg | 0.05 kg | 0.35 kg | 0.35 kg |
| Max. rotation speed | 1500 deg/s | 1500 deg/s | 1500 deg/s | 1500 deg/s |
| Rotate the backlash | Zero backlash | Zero backlash | Zero backlash | Zero backlash |
| Repeat accuracy (swiveling) | ± 0.1 deg | ± 0.1 deg | ± 0.1 deg | ± 0.1 deg |
| Repeat accuracy (position) | ± 0.02 mm | ± 0.02 mm | ± 0.02 mm | ± 0.02 mm |
| Opening/Closing time | 0.5 s/0.5 s | 0.5 s/0.5 s | 0.5 s/0.5 s | 0.7 s/0.7 s |
| Weight | 0.86 kg (without brake) 0.88 kg (with brake) | 1 kg (without brake) 1.02 kg (with brake) | 0.86 kg (without brake) 0.88 kg (with brake) | 1 kg (without brake) 1.02 kg (with brake) |
| Size | 149 mm x 50 mm x 50 mm | 149 mm x 50 mm x 50 mm | 159 mm x 50 mm x 50 mm | 159 mm x 50 mm x 50 mm |
| Communication interface | ||||
| Running sound | < 60 dB | |||
| Rated voltage | 24 V DC ± 10% | |||
| Rated current | 1.2 A | |||
| Peak current | 2.5 A | |||
| IP class | IP 40 | |||
| Recommended environment | 0~40°C, under 85% RH | |||
| Certification | CE，FCC，RoHS | |||
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