| Model | YG90 | YG135 | YG170 | YG225 | YG315 | YG450 | YG585 |
| Max. hook load (KN) | 900 | 1350 | 1700 | 2250 | 3150 | 4500 | 5850 |
| Opening size of main hooks (mm /in) | 155/6 1/16 | 165/6 1/8 | 180/7 | 190/7 1/8 | 220/8 5/8 | 220/8 5/8 | 238/9 3/8 |
| Dia. of main hooks (mm/in) | 116/4 1/2 | 140/5 1/2 | 150/6 | 160/6 1/4 | 180/7 | 180/7 | 180/7 |
| Dia. of auxiliary hooks (mm/in) | 80/3 1/8 | 90/3 1/2 | 90/3 1/2 | 100/4 | 120/4 3/4 | 120/4 3/4 | 120/4 3/4 |
| Spring trip (mm /in) | 180/7 | 180/7 | 180/7 | 180/7 | 200/8 | 200/8 | 200/8 |
| Dimensions L×W ×H (mm) | 2000×680 | 2200×720 | 2450×750 | 2545×780 | 2953×890 | 2950×890 | 3156×930 |
| ×600 | ×616 | ×630 | ×750 | ×830 | ×880 | ×930 | |
| Weight (kg) | 1800 | 1910 | 2020 | 2180 | 3410 | 3496 | 3900 |