ERG-20-80 Electric Rotary Gripper
- Stroke: 20 mm | Gripping force: 24–80 N | Repeatability: ±0.02 mm (rotation ±0.05°)
- Control: Modbus RTU (RS485) and I/O | Weight: 1000 g
- MOQ: 1 piece · Fast quote within 24h
- Typical lead time: 7 days, confirm on quote
- 12-month warranty
- Certificates available on request · CAD available on request
Email: jimmy@grippersupply.com
ERG-20-80 at a glance
The ERG-20-80 is an electric rotary gripper from Grippersupply with 20 mm stroke and 24–80 N Gripping force, controlled via Modbus RTU (RS485) and I/O. It suits grip-and-rotate tasks such as cap screwing and part orientation and flipping. MOQ is 1 piece, it comes with a 12-month warranty, and we reply with a quote within 24 hours on WhatsApp.
Specifications
| Parameter | Value |
|---|---|
| Model | ERG-20-80 |
| Type | rotary |
| Stroke | 20 mm |
| Rated gripping force | 24–80 N |
| Repeatability | ±0.02 mm (rotation ±0.05°) |
| Open/close time (one way) | 0.4 s |
| Recommended max payload | 1 kg |
| Weight | 1000 g |
| Current | 1.5 A |
| Control / communication | Modbus RTU (RS485) and I/O |
| Encoder | Hall/Magnetic |
| Protection | IP40 |
| Noise | ≤50 dB |
| Brake | Not standard (no power-off brake) |
| Dimensions | 70 × 47 × 148 mm |
| Supply voltage | DC24V ±10% |
| Controller | Integrated (built-in) |
| Operating environment | 0–40 °C, 20–85% RH |
| Certifications | Certificates available on request |
| Warranty | 12-month warranty |
| Feature | Rated torque 0.5 N·m, peak 1.5 N·m, min 0.06 N·m |
| Feature | Max rotation speed 1080°/s, infinite rotation |
| Feature | Drop detection; force/stroke/speed/position adjustable |
| Feature | Allowable load: Fz 200 N, Mx 5 / My 4 / Mz 6 N·m |
Request a quote for ERG-20-80
Send your part, stroke, force and quantity. We reply within 24 hours.
Applications
- Grip-and-rotate tasks such as cap screwing
- Part orientation and flipping
- Assembly requiring rotation alignment
- 3C electronics and medical automation
Dimensions & Wiring
Overall dimensions: 70 × 47 × 148 mm. CAD available on request — send the model number on WhatsApp or email jimmy@grippersupply.com. Certificates available on request.
Download the ERG-20-80 spec sheet (PDF)
FAQ about ERG-20-80
What is the Gripping force and stroke of the ERG-20-80?
The ERG-20-80 has a stroke of 20 mm and a Gripping force of 24–80 N, with repeatability of ±0.02 mm (rotation ±0.05°).
Which communication protocols does the ERG-20-80 support?
The ERG-20-80 supports Modbus RTU (RS485) and I/O.
Does the ERG-20-80 hold its grip when power is lost?
A power-off brake is not standard on the ERG-20-80, so grip is not held when power is removed.
Can I get CAD files and certificates for the ERG-20-80?
CAD available on request, and certificates available on request — contact us on WhatsApp or email with the model number.
What warranty does the ERG-20-80 come with?
The ERG-20-80 comes with a 12-month warranty.
What is the minimum order quantity?
1 piece. You can order a single unit for testing or a prototype.
How fast can I get a quote?
Send the model, quantity and destination on WhatsApp (+86 130 4977 0422) or email jimmy@grippersupply.com — we reply with a quote within 24 hours.
How long is delivery for the ERG-20-80?
Typical lead time: 7 days, confirm on quote.
Related grippers
Need help choosing?
Send your payload, stroke and cycle time on WhatsApp — we reply with a quote within 24 hours. MOQ: 1 piece · Fast quote within 24h.
Email: jimmy@grippersupply.com
Request a quote for ERG-20-80
Send your part, stroke, force and quantity. We reply within 24 hours.