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Type DB Manual Tongs
Type Q89-432/90(31/2-17in) DB Manual Tong is used for making up or breaking out the screws of drill tools and casing joint or coupling. It can be adjusted by changing latch lug jaws and handling shoulders.
Technical Specifications
No. of Latch Lug Jaws | Handling O.D. | Rated Torque | |
mm | in | KN.m | |
1# | 89-210 | 31/2-81/4 | 90 |
2# | 203-286 | 8-111/4 | 90 |
3# | 298-365 | 113/4-143/8 | 55 |
4# | 406-432 | 16-17 | 55 |
Manual Tongs