Date: 2011-08-03 Hits: 3316
Hook block 
Technical features:
1. The hook block is designed and manufactured in accordance with API spec 8Cand other related technical standards.
2. The loaded parts are made of good-quality alloy steel.
3. The traveling block and the hook block are designed integrally with a miniature size and a compact structure, which is suitable for assembly on the truck-mounted drilling rigs.
Specifications:
|
Model |
YG20/35 |
YG30 |
YG60 |
YG70 |
YG80 |
YG90 |
YG110 |
YG135B |
YG160 |
YG160B |
YG180 |
YG225 | |
|
Max hook load (lbs) |
50000/ |
61000 |
130000 |
150000 |
180000 |
200000 |
250000 |
300000 |
350000 |
350000 |
400000 |
500000 | |
|
OD of pulley (in) |
15 3/4/ |
18 3/4 |
24 |
24 |
24 |
30 |
30 |
30 |
30 |
30 |
36 |
36 | |
|
number of pulley |
2(3) |
3 |
4 |
3 |
5 |
3 |
4 |
4 |
5 |
4 |
4 |
5 | |
|
Dia. of the wireline (in) |
3/4 / 7/8 |
1 |
7/8 |
7/8 |
1 |
1 |
1 |
1 |
1 |
1 1/8 |
1 1/4 |
1 1/4 | |
|
Hook type |
Two hooks |
Three hooks |
Three hooks |
Three hooks |
Three hooks |
Three hooks |
Three hooks |
Three hooks |
Three hooks |
Three hooks |
Three hooks |
Three hooks | |
|
Open size of the hook mouth (in) |
3 1/2 |
3 3/4 |
4 3/8 |
4 3/8 |
4 3/8 |
4 3/8 |
6 |
6 |
7 |
7 |
71/2 |
71/2 | |
|
Spring stroke (in) |
6 |
6 |
41/2 |
41/2 |
6 |
6 |
6 |
6 |
6 |
6 |
7 |
7 | |
|
Dimension (in) |
L |
45 3/4 |
88 1/2 |
72 1/2 |
72 1/2 |
88 3/8 |
92 1/2 |
104 |
109 |
124 |
124 |
135 3/4 |
135 3/4 |
|
W |
15 3/4 |
19 3/4 |
27 1/4 |
27 1/4 |
26 3/8 |
32 3/4 |
32 1/2 |
32 1/2 |
32 1/2 |
32 1/2 |
38 1/4 |
38 1/4 | |
|
H |
20 3/4 |
15 3/4 |
18 |
18 |
24 3/4 |
16 1/4 |
19 3/4 |
19 3/4 |
23 3/4 |
28 3/4 |
33 |
33 1/2 | |
|
Weight (lbs) |
732 |
1080 |
2646 |
2535 |
4740 |
4409 |
5093 |
6266 |
7231 |
7055 |
10207 |
10432 | |
©2011.Beijing Olymtech Development Co., Ltd. All rights reserved
Address:1801-Floor 18, Tower B, Fortune Center, Chaoyang District, Beijing, China, 京ICP备11026325号-1
