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Tel:+0086 133 9331 8107
Mail:sales06@yppetro.com
Mail:sales06@yppetro.com
Professional oil drilling rig equipment sales.
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hebei yingpai
84139100
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Product Description
TQ Casing Power TongIt has the following characteristics:
The best cutting diameter ratio design, reliable clamping, no slippage;
The brake band brake, the righting mechanism under the;
The hydraulic, two gear speed, using gear gear;
The automatic control system of the optional torque. The installation of torque automatic control system is better.
Main technical parameters:
| Model | TQ245/20Y | TQ340/35Y | TQ508/70Y |
| Application Range of Master Tong | Φ102~Φ245mm | Φ140~Φ340mm | Φ245~Φ508mm |
| Application Range of Backup Tong | Φ121~Φ270mm | Φ154~Φ365mm | Φ270~Φ533mm |
| High Gear Rated Torque | 2600N.m | 4800N.m | 10160N.m |
| Low Gear Rated Torque | 20000N.m | 35000N.m | 70000N.m |
| High Gear Rotation Speed | 67 rpm | 42 rpm | 23 rpm |
| Low Gear Rotation Speed | 9 rpm | 6 rpm | 3 rpm |
| Rated Operation Pressure | 14 MPa | 14 MPa | 17 MPa |
| Max. Flow | 120 L/min | 120 L/min | 120 L/min |
| Dimension:L×W×H mm | 1500×630×650 | 1450×980×650 | 1980×1219×690 |
| Weight(With Backup) | 650kg | 1050 kg | 2250 kg |
Yes. YP Petro accepts OEM/ODM orders based on customer drawings, technical specifications, or reverse-engineered samples. Our engineering team can confirm feasibility, recommend material upgrades, and provide quotations within 3-5 working days.
YP Petro manufactures power end components including extension rods, crossheads, crosshead pins, cross pin baffles, upper and lower guide plates, packing boxes, seal rings, and oil seal lips. We also supply crankshaft assemblies, gear sets, and connecting rods for major mud pump models.
In addition to cylinder liners, YP Petro supplies a complete range of fluid end parts, including pistons, piston rubber, valve bodies, valve seats, valve rubber, liner seals, cylinder head gaskets, valve cover seals, piston rods, clamp assemblies, valve covers, cylinder heads, flange heads, cylinder flanges, cylinder covers, and inhalation capsules. We also supply dampener diaphragms, pressure gauges, fittings, relief valves, and exhaust valves.
YP Petro cylinder liners are available in metric sizes from 100mm to 180mm and imperial sizes from 3" to 7.5" (including 3", 3.5", 4", 4.5", 5", 5.5", 6", 6.25", 6.5", 6.75", 7", 7.25", 7.5"). Custom sizes are available on request.
| Type | Inner Material | Hardness | Service Life | Best For |
| Bi-Metal | High-chromium cast iron | HRC 62 | 800h+ | General high-pressure, abrasive drilling |
| Ceramic | Al₂O₃ or Zirconia | HRC 80+ | 1500h+ | Extreme abrasion, high-sand formations |
| Chrome-Plated | Hard chrome coating | HRC 55 | 300-400h | Moderate conditions, budget operations |
| High-Frequency Quenching | Quenched alloy iron | HRC 50 | 200-300h | Light-duty, low-cost applications |
