Type HY60-273/35(2 3/8-10 3/4in) Well Servicing Tong is used to fasten or remove the screws of drill tool and casing in drilling and well servicing operation. The handling size of this type tong can be adjusted by changing latch lug jaws and handling shoulders.
No.of Latch Lug Jaws | Size Range | Rated Torque |
in | mm | lb·ft | kN·m |
1# | 2.3/8-4.1/2 | 60.3-114.3 | 25,000 | 35 |
2# | 4.1/2-6.1/2 | 114.3-165.1 |
3# | 6.1/2-8.5/8 | 165.1-219.1 |
4# | 9.5/8-10.3/4 | 244.5-273.1 |
