Manual Tong Type LF
Manual Tongs Type LF are an essential tool in oil operation to make up and break out drill pipes. Casing joint and coupling. It can be adjusted by changing latch lug jaws and handling shoulders.
Parameter of Manual Tong Type LF
Manual Tongs Type LF are an essential tool in oil operation to make up and break out drill pipes. Casing joint and coupling. It can be adjusted by changing latch lug jaws and handling shoulders.
The available range of manual tongs is from 2-3/8 ~7 inches. LF Manual Tongs are also known as HT 14 Manual Tongs.
| No. of Latch | Latch Step | Size Range | Rated Torque | |
| Lug Jaw | in | mm | kN·m | |
| 1# | 1 | 2-3/8 ~ 2-7/8 | 60.32 ~ 73 | 22 |
| 2 | 2-7/8 ~ 3-1/2 | 73 ~ 88.9 | ||
| 2# | 1 | 3-1/2 ~ 4-1/4 | 88.9 ~ 107.95 | |
| 2 | 4-1/4 ~ 5 | 107.95 ~ 127 | ||
| 3# | 1 | 4-3/4 ~ 5-1/2 | 120.65 ~ 139.7 | |
| 2 | 5-1/2 ~ 6-1/4 | 120.65 ~ 139.7 | ||
| 4# | 1 | 5-3/4 ~ 6-3/8 | 146.05 ~ 161.93 | |
| 2 | 6-3/8 ~ 7 | 161.93 ~ 177.8 | ||
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