DQ140/25Y Hydraulic Power Tongs
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DQ140/25Y
Model DQ140/25Y hydraulic power tongs are a type of open-throat clamping device that is used to make up or break apart the 23/8″-31/2″drill pipes, 23/8″-41/2″tubing, and 41/2″-51/2″casing in the oil well servicing operation. This device is especially suited for use in deep wells that are formed in hard formations. Known for the great clamping performance and maximum safety, this gripping unit is also easy to maintain and repair.
Specifications
| Hydraulic Power Tongs Type | DQ140/25Y |
| Applicable Range of Master Tong mm(in) | Φ60 – Φ140(23/8" – 51/2") |
| Max. Torque in High Gear N.m (ft-lbs) | 5100 (3762) |
| Max. Torque in Low Gear N.m (ft-lbs) | 25000 (18439) |
| Max. Speed in High Gear (r/min) | 43 |
| Max. Speed in Low Gear (r/min) | 8 |
| Max. Working Pressure MPa (psi) | 16 (2321) |
| Max. Oil Supply L/min (gpm) | 120(31.7) |
| Overall Dimension: L × W × H mm(in) | 1300×770×850 (51.2 × 30.3 × 33.5) |
| Maximum Weight to be Moved (including backup tongs) (kg(lbs) | 680 (1499) |
Overall Installation
| Number | Purchase Code | Parts Code | Items | Quantity |
| 1. | DQ25-1 | DQ25.1 | Master Tongs | 1 |
| 2. | DQ25-3 | DQ25.3 | Front Guide Rod Assembly | 2 |
| 3. | DQ25-2 | DQ25.2 | Backup Tongs | 1 |
| 4. | DQ25-4 | DQ25.4 | Rear Guide Rod Assembly | 1 |
| 5. | DQ25-5 | XQ12.T-01-00 | Hydraulic Lift Cylinder | 1 |
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