Technical specifications of hook blocks (API-8C)
Model | HB 150 | HB 175 | HB200 | HB250 | HB350 | HB500 |
Maximum hook load, ton | 150 | 175 | 200 | 250 | 350 | 500 |
Number of sheaves | 4 | 4 | 5 | 5 | 5 | 6 |
Sheave Diameter | 30" or 36" | 30" | 36" | 36" or 44" | 50" | 60" |
Wire rope diameter | 1" or 1-1/8" | 1-1/8" | 1-1/8" | 1-1/8" or 1 1/4" | 1 1/4" | 1-3/8" |
Dimensions(L x W x H), in | 122x39x26 | 121x33x30 | 134x38x29 | 146x47x31 | 165x53x35 | 193x63x32 |
Weight, lbs | 7550 | 7230 | 10120 | 14550 | 23940 | 27620 |