Casing power tong is used for make up and break out for casing operation. It has greatly reduced the labor of worker, enhanced connection quality of thread and diminished accidents in inapporpriate casing operation.
| Model | TQ178-16 | TQ245-20Y | TQ340-35 | TQ340-35Y | TQ356-55 | TQ508-70Y | ||
| Size rang | Mm | ɸ101.6-178 | ɸ114.3-245 | ɸ114.3-340 | ɸ114.3-340 | ɸ114.3-356 | ɸ85-162 | |
| In | 4“-7“ | 4 1/2“-9 5/8“ | 4 1/2“-13 3/8“ | 4 1/2“-13 3/8“ | 4 1/2“- 14“ | 9 5/8“-20“ | ||
| Max. pressure | Mpa | 18 | 18 | 18 | 21 | 16.6 | 20 | |
| psi | 2610 | 2610 | 2610 | 3045 | 2407 | 2900 | ||
| Working flow | L/min | 110-160 | 110-160 | 110-160 | 110-170 | 110-160 | 110-170 | |
| gpm | 29.3-42.7 | 29.3-42.7 | 29.3-42.7 | 29.3-45.4 | 29.3-42.7 | 29.3-45.4 | ||
| Air pressure | Mpa | 0.5-0.9 | -- | 0.5-0.9 | -- | 0.5-0.9 | -- | |
| psi | 72-130 | 72-130 | 72-130 | |||||
| Max torque | High gear | Kn.m | 2.4-3 | 2.4-3 | 2.5-3 | 4.0-5.6 | 3.4-4.5 | 8.4-10.7 |
| Ft.lbf | 1770-2210 | 1770-2210 | 1844-2210 | 2950-4130 | 2506-3319 | 6190-7890 | ||
| Middle gear | Kn.m | -- | -- | 6.0-7.5 | -- | -- | -- | |
| Ft.lbf | 4425-5530 | |||||||
| Low gear | Kn.m | 14.5-17.5 | 18-20 | 32-40 | 26-35.2 | 45-57.4 | 48.9-70.5 | |
| Ft.lbf | 10694-12900 | 13270-14800 | 23600-29500 | 19175-25960 | 3319-42400 | 37244-52000 | ||
| Speed | Gear. H | Rpm | 54-79 | 54-79 | 60-86 | 57-95 | 52-76 | 26-43.6 |
| Gear. M | Rpm | -- | -- | 21-30 | -- | -- | -- | |
| Gear. L | Rpm | 9-13.1 | 9-13.1 | 3.6-5.3 | 9-15 | 3.9-5.6 | 4-66 | |