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Q4~17-135 Manual Tongs Type SDD
Q4~17-135 manual tong type SDD is used for marking up or breaking out the screws of drill tools and casing joint or coupling .It can be adjusted by changing latch lug jaws and handing shoulders.
Main Technical Parameters：
|
No.of Latch Lug Jaw |
No.of Hinge Pin Hole |
Latch Step |
Size Range |
Rated Torque(kN.m) |
|
|
in |
mm |
||||
|
1# |
Ⅰ |
1 |
4~5 1/2 |
101.6~139.7 |
135 |
|
2 |
5 1/2~5 3/4 |
139.7~146 |
|||
|
Ⅱ |
1 |
5 1/2~6 5/8 |
139.7~168.3 |
||
|
2 |
6 1/2~7 1/4 |
165.1~184.2 |
|||
|
Ⅲ |
1 |
6 5/8~7 5/8 |
168.3~193.7 |
||
|
2 |
7 3/4~8 1/2 |
196.9~215.9 |
|||
|
2# |
Ⅰ |
1 |
8 1/2~9 |
215.9~228.6 |
|
|
2 |
9 1/2~10 3/4 |
241.3~273 |
|||
|
Ⅱ |
2 |
10 3/4~12 |
273~304.8 |
||
|
3# |
Ⅰ |
1 |
12~12 3/4 |
304.8~323.8 |
100 |
|
Ⅱ |
1 |
13 3/8~14 |
339.7~355.6 |
||
|
2 |
15 |
381 |
|||
|
4# |
Ⅱ |
1 |
15 3/4 |
400 |
135 |
|
5# |
Ⅱ |
1 |
16 |
406.4 |
80 |
|
2 |
17 |
431.8 |
|||