Manual Tong Type WWC
Manual Tong WWC is used to fasten or remove the screws of the drill tool and casing in well-drilling operation. The handling size of this type of tongs can be adjusted by changing latch lug jaws. The available range of manual tongs is from 2-3/8 ~10-3/4 inches.
Parameter of Manual Tong Type WWC
Manual Tong WWC is used to fasten or remove the screws of the drill tool and casing in well-drilling operation. The handling size of this type of tongs can be adjusted by changing latch lug jaws. The available range of manual tongs is from 2-3/8 ~10-3/4 inches.
| No.of Latch | Size Range | Rated Torque | |
| Lug Jaw | mm | in | kN·m |
| 1# | 60.3 ~ 88.9 | 2-3/8 ~ 3-1/2 | 27 |
| 2# | 73 ~ 107.95 | 2-7/8 ~ 4-1/4 | |
| 3# | 101.6 ~ 146.05 | 4 ~ 5-3/4 | |
| 4# | 146.05 ~ 177.8 | 5-3/4 ~ 7 | 20 |
| 5# | 184.15 ~ 219.1 | 7-1/4 ~ 8-5/8 | |
| 6# | 244.475 ~ 273.05 | 9-5/8 ~ 10-3/4 | 14 |
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