Traveling
block & hook is one of the lifting equipments for petroleum
drilling rig and workover rig with the integral design, which can
shorten the length between traveling block and hook, perfectly meeting
the traveling space for lifting system. The traveling block & hook is made in accordance with Spec 8C PSL1 with reliable quality and large versatility.
ØThe equipment is made in accordance with API 8C. ØThe advanced heat treatment processes such as carburetion, etc. is used
on some crucial driving components with high strength and long service
life. ØDeep crack detection test is performed strictly on the equipment before delivery. Main technical specifications
|
Model
|
|
YG90/100
|
YG135/150
|
YG160/180
|
YG170/190
|
YG225/250
|
YG315/350
|
YG450/500
|
|
Load
Rating
|
KN
(US tons)
|
900(100)
|
1350(150)
|
1600(180)
|
1700(190)
|
2250(250)
|
3150(350)
|
4500(500)
|
|
Sheave
Dia.
|
mm(in)
|
584(23)
|
760(30)
|
915(36)
|
760(30)
|
915(36)
|
915(36)
|
1120(44)
|
1120(44)
|
1270(50)
|
1524(60)
|
|
Number
of Sheaves
|
each
|
3
|
4
|
4
|
4
|
5
|
5
|
5
|
6
|
|
Drilling
Line
|
mm(in)
|
26(1)
|
26(1)
|
29(1
1/8)
|
29(1
1/8)
|
29(1
1/8)
|
29(1
1/8)
|
32(1
1/4)
|
29(1
1/8)
|
32(1
1/4)
|
35(1
3/8)
|
32(1
1/4)
|
35(1
3/8)
|
|
Hook
Opening
|
mm(in)
|
130(5.1)
|
150(5.9)
|
220
(8.7)
|
200(7)
|
190(7.5)
|
220(8.7)
|
220(8.7)
|
Travelling Block
|
Model
|
|
YC170/190
|
YC225/250
|
YC315/350
|
YC450/500
|
|
Load
Rating
|
KN (US tons)
|
1700(190)
|
2250(250)
|
3150(350)
|
4500(500)
|
|
Sheave
Dia.
|
mm(in)
|
915(36)
|
915(36)
|
1120(44)
|
1120(44)
|
1270(50)
|
1524(60)
|
|
Number
of Sheaves
|
each
|
5
|
5
|
5
|
6
|
6
|
|
Drilling
Line
|
mm(in)
|
29(1
1/8)
|
29(1
1/8)
|
32(1
1/4)
|
32(1
1/4)
|
35(1
3/8)
|
38(1
1/2)
|
Hook
|
Model
|
|
DG170/190
|
DG225/250
|
DG315/350
|
DG450/500
|
|
Load
Rating
|
KN (US
tons)
|
1700(190)
|
2250(250)
|
3150(350)
|
4500(500)
|
|
Hook
Opening
|
mm(in)
|
190(7.5)
|
190(7.5)
|
220(8.7)
|
220(8.7)
|
|
Hook
Dia.
|
mm(in)
|
150(5.9)
|
160(6.3)
|
180(7)
|
180(7)
|
|
Spring
Travel Distance
|
mm(in)
|
180(7
1/8)
|
180(7
1/8)
|
200(7
7/8)
|
200(7
7/8)
|
| 