| After-sales Service: | Yes |
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| Warranty: | 1 Year |
| Manufacturing Process: | Casting |
| Surface Treatment: | Galvanized |
| Operation Pressure: | Atmospheric Pressure |
| Material: | Alloy |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier TQ series of casing tongs are widely used for making-up or breaking-out of casings or pipes. The casing tong features high-efficiency, safety, reliability, labor-saving, and can ensure connection quality. Tong head is designed as open and is fitted with two jaws which can ensure reliable gripping. Air tyre clutch is utilized as gearshifting mechanism, so it is possible to change gear under running. The series of casing tongs can be configured with torque device to perform computer monitoring and managing on pressure, torque and rounds. tubing power tong casing tong drill pipe tong has been granted with National Invention Patent. The casing tongs are designed and manufactured according to SY/T5074 and API Spec 7K "Specification for Drilling Equipment"
Applicable Industries: Energy & Mining
Use::Well Drilling
Place of Origin: Shandong, China
Brand Name: Zhao Xin
Material: Alloy steel
| 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 |
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