Technical Features
l Series travelling blocks conform to API Spec 8A, and are granted the right to use API monogram.
l Conform to industry standard SY/T5527.
l Sheave grooves are heat quenched, wear-resistance and a long service lift.
l Sheaves and bearings are interchangeable with its matched crown block sheaves and bearings.
Technical Parameters
Model | YG135 | YG170 | YC225 | YC315 | YC450 | |
Max. Load, KN | 1350 | 1700 | 2250 | 3150 | 4500 | |
Drilling Line Size, mm | 29 (1 1/8) | 29 (1 1/8) | 32 (1 1/4) | 35 (1 1/8) | 38 (1 1/2) | |
Number of Sheaves, mm | 4 | 5 | 5 | 6 | 6 | |
Overall Dimensions mm | Length | 3294 | 3400 | 2294 | 2690 | 3110 |
Width | 960 | 960 | 1190 | 1350 | 1600 | |
Height | 610 | 715 | 630 | 800 | 840 | |
Weight, kg | 4350 | 4590 | 3788 | 5500 | 8300 |