Type Q60-273/48(2 3/8-10 3/4in) C Manual Tong is an essential tool in oil drilling operation to fasten or remove the screws of drill pipe and casing joint or coupling. It can be adjusted by changing latch lug jaws and latch steps.
No.of Latch Lug Jaws
Short Jaw
Hinge Jaw
Size Range
Rated Torque
in
mm
lb·ft
kN·m
1#
2.3/8 - 7
/
2.3/8-3.668
60.33-93.17
15,000
20
2#
2.7/8-4.1/4
73.03-108
3#
3.1/2-5.1/4
88.9-133.35
25,000
35
4#
5.1/4-7
133.35-177.8
35,000
48
5#
7.5/8-10.3/4
7-8.5/8
177.8-219.08
6#
9.5/8-10.3/4
244.5-273.05
32,000
44
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