FEATURES
- The wire line is kept taut when hoisting or lowering down the unload Block.
- The Sheave grooves are hardened by medium frequency induction to provide extended services life.
- Equipped with double-row conical roller bearings and each bearing are individually lubricated.
- The sheaves and bearing are interchangeable with those of corresponding crown block.
- The traveling blocks conform to API Specification 8A and API monogram can be used.
TRAVELLING BLOCK PARAMETER LIST
| Model | unit | YC225 | YC315 | YC450 | YC675 |
| Max. hook load | KN | 2250 | 3150 | 4500 | 6750 |
| O.D. of sheaves | mm(in) | 1120(44) | 1270(50) | 1524(60) | 1524(60) |
| Number of sheaves | 5 | 6 | 6 | 7 | |
| Dia. Of wire line | mm(in) | 29(1-1/8) | 32(1-1/4) | 35(1-3/8) | 45(1-3/4) |
| 32(1-1/4) | 35(1-3/8) | 38(1-1/2) | |||
| Overall dimension(LxWxH) | mm | 2295x1190x630 | 2680x1350x975 | 3075x1600x800 | 3100x1600x970 |
| Weight | Kg | 3805 | 6845 | 8135 | 8882 |