BHJG250 Pipe Bucking Machine

Pipe Bucking Machine

BHJG250 pipe bucking machine unit has six parts: driving clamp system、backup clamp system、hydraulic system、pneumatic system、manipulating platform and frame base.

The Driving clamp is driven by hydraulic motor and it is used to screw on (screw off) . The t can be positive and negative direction of rotation to meet the requirements of make-up or break-out. Torque up to 68kN. M.

The Buckup clamp is driven by pneumatic cylinder and it is used to fix the pipe. the screw on torque value is output by tension sensor and controlled by PLC system.

The Max. drift diameter of the machine is 250mm, which can finish the make-up or break-out of 2 7/8″～8 5/8″ casing, tubing and drill pipe.

Product Application

 Pipe bucking machines produced by our company is special equipment used to screw on and off the casing, tubing and drill pipe coupling.

Features

1. Pipe bucking machines for sale are driven and controlled by hydraulic and pneumatic system, the system is easy and convenient to operate.

2. Automatic centering, reliable clamping, It is easy to replace the dies.

3. The backup clamp is equipped with tension sensor used to measure torque (the unit is KN.m). The control system will contrast the torque value and screw circles with the setted value, control the machine operating automatically.

4. Double pumps oil supply, adjust speed automatically, high speed screw, low speed torque, to meet the demand of special threads.

Advantage

Torque Speed Control
Two-position high and low using a high-efficiency hydraulic vane motor
Radial Load Eliminator
Eliminates radial loads on the joint that cause torque loss and axial twist through the joint, which can lead to cross-thread damage.
Bidirectional Compression Load Cell System Options
Two load cells allow the operator to measure torque in both directions.
Dual size capability
On 9-5/8 and larger models, the backup system uses a dual jaw position, which allows the backup to bite both the casing and the coupling with the same jaws.

Performance parameters

1、The bore diameter is ф 250mm, which is applied to 2 7/8″—-8 5/8″ casing, tubing and drill pipe.

2、Torque and speed

Flow rate: 10-180L/min(when pressure is 16Mpa )

Speed range: 0.5-5rpm, torque 68 kn.m

Hydraulic system

Flow rate: 10-180L/min

Max. Working pressure: 16Mpa

3、Pneumatic control system

Working pressure : 0.4-0.8Mpa

4、Height of center : 810mm

5、Stroke of the moving cylinde: 300mm

6、Weight : 7.5t

7、Host machine size(L*W*H) : 4500mm×1600mm×1450mm