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NJ273 premium thread tubing/ casing coupling bucking unit is the special equipment applied to the processing of premium thread oil pipe. It is also applied to the coupling screw of the premium thread such as FOX, NK3SB,VAM,BGT as well as the common thread .
Suitable pipe size: 5 1/2″～10 3/4″
Max. torque: 35 KN.M
Motor Power: 37KW
Working Pressure: 16Mpa
Max. Diameter of master tong: 400mm
Main features:
1. The equipment is applied to the processing of both tubing&casing in the common round thread especially premium thread，
2. Set up makeup process parameters as well as tube body and coupling parameters through Menu in Chinese and English.
3. Record,search and print past records of production through graph and daily reports.
4. It features the functions of automatic unloading control and over-torque alarm. Large-displacement unloading valve is used; the response speed is fast, thus avoiding over-torque during the making-up process.
5. The floating backup tong is able to inspect the make-up torque precisely.
6. The back-up tong can not only move back and forth flexibly but also up and down during the make-up process with the floating range of 5mm. If the back-up tong is clamped and floated integrally, the slightly bended pipes can also ensure the make-up without deviated radial diameter.
7. Front and back movement range of back-up tong:1800m and hydraulic oil cylinder is used as the movement power.
NJ273 premium thread tubing/ casing coupling bucking unit is the special equipment applied to the processing of premium thread oil pipe. It is also applied to the coupling screw of the premium thread such as FOX, NK3SB,VAM,BGT as well as the common thread .
Suitable pipe size: 5 1/2″～10 3/4″
Max. torque: 35 KN.M
Motor Power: 37KW
Working Pressure: 16Mpa
Max. Diameter of master tong: 400mm
Main features:
1. The equipment is applied to the processing of both tubing&casing in the common round thread especially premium thread，
2. Set up makeup process parameters as well as tube body and coupling parameters through Menu in Chinese and English.
3. Record,search and print past records of production through graph and daily reports.
4. It features the functions of automatic unloading control and over-torque alarm. Large-displacement unloading valve is used; the response speed is fast, thus avoiding over-torque during the making-up process.
5. The floating backup tong is able to inspect the make-up torque precisely.
6. The back-up tong can not only move back and forth flexibly but also up and down during the make-up process with the floating range of 5mm. If the back-up tong is clamped and floated integrally, the slightly bended pipes can also ensure the make-up without deviated radial diameter.
7. Front and back movement range of back-up tong:1800m and hydraulic oil cylinder is used as the movement power.
