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2FGP20 Electrical Gripper for Palletizing
The OnRobot 2FGP20 is an electric palletizing gripper for collaborative robots, designed to handle standardized cartons and boxes across a wide size range. With a long stroke, up to 20 kg payload capacity, and integrated vacuum functionality, the 2FGP20 supports flexible palletizing without compressed air or external controllers. The 2FGP20 is intended for end-of-line palletizing where box sizes vary and fast changeovers are required. Its mechanical stroke and automatic width adjustment allow one gripper to handle multiple SKUs without manual reconfiguration.
Typical use cases include:
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Note: A combination of the below options are included with your purchase depending on the model selected:
- 1x robot side quick changer
- 1x tool mounting flange
- 1x cabling kit
- 1x robot kit (The robot kit is required for Ethernet IP communication and software updates for all OnRobot tooling.)
Key Technical Specifications
| Parameter | Specification |
|---|---|
| Maximum payload | 20 kg |
| Grip width range (with finger pads) | 170–430 mm |
| Total stroke | 260 mm |
| Gripping force | 80–400 N |
| Gripping speed | 16–180 mm/s |
| Gripping repeatability | ±0.5 mm |
| Gripping time (incl. brake activation) | Up to 600 ms |
| Integrated vacuum range | 5%–60% vacuum |
| Vacuum air flow capacity | Up to 12 L/min |
| Vacuum release time | ~0.4 s (typical) |
| Power supply | 20–25 V DC |
| Maximum current | 2 A |
| IP rating | IP54 |
| Operating temperature | 5 °C to 50 °C |
| Weight (typical, incl. fingers + vacuum equipment) | 8.16 kg |
| Dimensions (L × W × D) | 400 × 121.6 × 188 mm |
| Hold workpiece in case of power loss | Yes (mechanical brake) |
Integrated Vacuum for Slip Sheets and Irregular Surfaces
The 2FGP20 includes built-in vacuum functionality that allows handling of slip sheets or cartons with challenging surface conditions. This removes the need for separate vacuum EOAT, simplifying the palletizing cell and reducing tooling complexity.
Collaborative Robot Compatibility
The OnRobot 2FGP20 interfaces directly with major collaborative robot platforms using robot-specific mounting and software packages.
Supported cobot brands include:
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This enables consistent palletizing performance across different cobot brands using the same gripper platform.
Safety and Reliability
- Mechanical brake holds the workpiece in the event of power loss
- IP54 protection supports use in industrial packaging environments
- Electric operation removes variability associated with pneumatic systems

Sample image only. Product may differ





