กก
กก--- CRANE PULLEY ---
Norm
Diameter of the bady
Diameter of Cross-pin
Remark
1t
12
16
2t
20
24
3t
24
30
5t
32
38
10t
38
45
15t
46
54
20t
52
62
25t
60
70
30t
65
78
40t
76
90
50t
88
104
