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Crown Blocks
Technical Specifications of Crown Blocks (API Spec 4F)
| Model | SD-CB150 |
SD-CB250 |
SD-CB350 |
SD-CB500 |
SD-CB650 |
| Static Hook Load, ton | 150 |
250 |
350 |
500 |
650 |
| Number of Sheaves | 5 |
6 |
7 |
7 |
8 |
| Sheave Diameter, in | 36 |
44 |
50 |
60 |
60 |
| Wire Rope Diameter, in | 1-1/8 |
1-1/4 |
1-3/8 |
1-1/2 |
1-5/8 |
| Dimensions (LxWxH), in | 98x81x76 |
107x104x126 |
115x85x94 |
121x115x141 |
121x118x142 |
| Weight, lbs | 5,280 |
10,560 |
13,850 |
20,950 |
22,050 |