Model: GCKW
This electric 3-finger gripper uses a sliding screw drive. It connects to an ECMG or ECG-B controller and grips workpieces by pushing motion.
| Connected Controller | ECMG, ECG-B |
| Drive Method | Sliding screw |
| GCKW-16/GCKW-20: Stroke (mm) | 4 (one side 2) |
| GCKW-25: Stroke (mm) | 6 (one side 3) |
| Screw lead (mm) | 1.5 |
| GCKW-16: Max. Gripping Force (N) | 7 (one side) |
| GCKW-20: Max. Gripping Force (N) | 16 (one side) |
| GCKW-25: Max. Gripping Force (N) | 29 (one side) |
| Opening/Closing Speed Range (mm/s) | 5 to 50 (one side) |
| Gripping Speed Range (mm/s) | 5 to 15 (one side) |
| Repeatability (mm) | ±0.02 |
| Repeat Positioning Accuracy (mm) | ±0.05 (one side) |
| Lost Motion (mm) | 0.3 or less (one side) |
| Protection Structure | IP40 |
| GCKW-16: Weight (g) | 250 |
| GCKW-20: Weight (g) | 390 |
| GCKW-25: Weight (g) | 580 |