| 6Model | Suitable Excavator | Opening Width (MAX) | Cylinder Operating Pressure | Cylinder Oil Flow | Capacity | No. of Jaws | Grab Weight |
| ton | mm | bar | I/min | m³ | No. | kg | |
| YTCT-OPG400 | 6-9 | 1500 | 180-200 | 50-100 | 0.3 | 4/5 | 355 |
| YTCT-OPG600 | 10-17 | 1600 | 190-260 | 60-120 | 0.4 | 4/5 | 900 |
| YTCT-OPG800 | 18-25 | 2000 | 200-260 | 200-250 | 0.8 | 4/5 | 1700 |
| YTCT-OPG1000 | 27-38 | 2200 | 210-320 | 200-250 | 1.0 | 4/5 | 2000 |