Crown Block

 

 

Product information :

 

 

 

 

Features

 


 Conform to API 4F & 8A and marked with API monogram
 Conform to industrial standard SY/T5527
 The sheave groove is quenching-treated, anti-abrasion and long of service life.
 Equipped with wireline ward device, prevent the wireline bounce or fall off
 Equipped with bumping wood and protective net
 Equipped with gin pole for block servicing
 Equipped with sand block and auxiliary block

 

Model
TC30
TC50
TC90
TC135
TC170
TC225
TC315
TC450
Max. hook load  kN(1bs)
最大钩载
300 (66000)
500 (110000)
900 (200000)
1350 (300000)
1700 (37400)
2250 (500000)
3150 (700000)
4500 (1000000)
Dia. of wireline  mm(in)
钢丝绳直径
24  (15/16)
24  (15/16)
26 (1)
29 (1 1/8)
29  (1 1/8)
32  (1 1/4)
35 (1 3/8)
38 (1 1/2)
OD of sheave  mm(in)
滑轮外径
475(18 3/4)
610 (24)
660 (26)
1005 (40)
1005 (40)
1120 (44)
1270 (50)
1524 (60)
Qty. of sheave
4
5
5
5
6
6
7
7
Overall dimensions mm(in)
Length
738 (29)
860(33 7/8)
1208  (47 9/16)
2320 (91 11/32)
2668(105)
2668 (105)
3112 (123)
3407 (134)
Width
472 ( 18 5/8 )
670 (26 7/16)
1092 (43)
1436 (56 17/32)
2460 (97)
2709(107)
2783(110)
2722(107)
Height
575(22 5/8)
588 (23 1/8)
1207 (47 1/2)
1781 (70 1/2)
1855 (73)
2469 (97)
2800(110)
2856(112)
Weight kg(1bs)
245 (540)
464 (1023)
1500(3307)
2775(6118)
4540(9988)
5270 (11594)
7600 (16720)
9750 (21450)