Crown Block Crown Blocks at Competitive Prices

 Drilling Equipment > Crown Block

 Crown Blocks

crown block, crown blocks

 Technical Specifications of Crown Blocks (API Spec 4F)

Model
SD-CB150
SD-CB250
SD-CB350
SD-CB500
SD-CB650
Max. Hook Load, US Short Ton (kN)
150 (1,350)
250 (2,250)
350 (3,150)
500 (4,500)
650 (5,850)
Number of Sheaves
5
6
7
7
7
Sheave Diameter, in (mm)
36 (915)
44 > (1,120)
50 (1,270)
60 (1,524)
60 (1,524)
Wire Line Diameter, in (mm)
1 1 / 8 (29)
1 1 / 4 (32)
1 3 / 8 (35)
1 1 / 2 (38)
1 1 / 2 (38)
Dimension s (LxWxH), in (mm)
98.4×80.7×75.6 (2,500×2,050 ×1,920)
107.0x103.7x126.1 (2,717×2,634 ×3,204)
115.1x85.0x93.7 (2,924×2,160 ×2,379)
113.6x94.9x70.7 (2,886×2,410 ×1,797)
142.7x111.5x101.6 (3,625x2,832 x2,580)
Weight, lbs (kg)
5,286 (2,400)
10,551 (4,790)
13,841 (6,284)
19,610 (8,903)
26,652 (12,100)
 
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