




OnRobot
OnRobot RG2 Flexible Gripper
Part number OR-RG2 · 2-Finger Adaptive
The OnRobot RG2 is a compact electric two finger parallel collaborative gripper with a wide 110 mm adjustable stroke, built for machine tending, pick and place, and high mix material handling. It delivers 3 to 40 N of adjustable grip force with plus or minus 0.1 mm repeatability, and holds the workpiece on power loss for failsafe operation. Control runs directly through the robot tool I/O over an 8 pin cable with no external controller or extra wiring, providing analog position feedback plus digital force and width detection. It mounts to an ISO 9409-1-50-4-M6 flange and is compatible with Universal Robots and 17 plus robot brands through the OnRobot Quick Changer, and it is TUV certified. Customizable fingertips, automatic TCP calculation, depth compensation, and lost grip detection cut manual programming overhead.
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| Stroke | 0-110 mm |
| Grip force | 3-40 N |
| Payload | 2 kg |
| Mounting | Tool-side quick changer |
| Total stroke (adjustable) | 0 to 110 mm |
| Gripping force (adjustable) | 3 to 40 N |
| Grip force accuracy | plus or minus 1 N typical |
| Gripping speed | 55 to 184 mm/s |
| Repetition accuracy | plus or minus 0.1 mm |
| Finger position resolution | 0.1 mm |
| Weight | 0.78 kg |
| IP rating | IP54 |
| Mounting interface | ISO 9409-1-50-4-M6 |
| Communication / interface | Digital I/O plus analog feedback via 8 pin tool connector |
| Operating voltage | 24 V DC (10 to 26 V range) |
| Power consumption | 25 W max |
| Operating temperature | 0 to 50 deg C |