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API Standard Crown Block is on of the important components of hoisting system of drilling rig.
API Standard Crown Block Drawwing

API Standard Crown Block Display




| API Standard Crown Block Technical Parameters | ||||
| Model Parameters | TC225 | TC315 | TC450 | |
| Max.Hook Load kN(lbf) | 2250 (505800) | 3150(708200) | 4500(1011600) | |
| Qty. And OD of Sheave mm(in) | (5+1) 1120(44) | (6+1) 1270(50) | (6+1) 1524(60) | |
| OD of Guiding Sheave mm(in) | 1270(500) | 1524(60) | 1524(60) | |
| Dia. Of Wirerope mm(in) | 32(1 1/4) | 35(1 3/8) | 38(1 1/2 ) | |
| Overall Dimensions mm(in) | Length | 3200(126) | 3295(129.7) | 3305(1300) |
| Width | | | | |
| Height | 3135(123.4) | 3700(145.7) | 3760(148) | |
| Weight kg(lbs) | 5764(12707.3) | 7980(17592.9) | 10600(23369) | |
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API Standard Crown Block ready well, waiting to be transport to the port.
Container is transported to the port.
Container loaded on board, travel across to sea to the port of destination.
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