Hydraulic Screw Tensioning Machine

The Nut Turner (assembly/disassembly stand) is a practical machine widely used in oilfields and industrial operations for the installation and removal of oil casing and other downhole tool threaded fasteners. This product features the following characteristics:

1. The main back clamps are securely held by hydraulic cylinders, ensuring reliable clamping performance; they can achieve tight clamping without leaving marks.

2. The main clamp can rotate continuously 360° in any number of turns; the back clamp is equipped with a left and right movement mechanism.

3. The hydraulic control unit provides power for active drive, with the motor driving the plunger pump. High-pressure oil passes through a manifold valve, controlling the main clamp's forward (reverse) rotation, clamping (releasing), back clamp's clamping (releasing), and movement (left-right) via the manifold valve. The control panel features 3 pressure adjustment knobs for easy pressure regulation.

4. Torque Control System with Automatic Adjustment: After setting the torque value, the signal is measured by the sensor beneath the back clamp, processed by the computer, and automatically generates the torque-count, time-torque, and speed-time curves. When the扣 reaches the set torque value, the overflow valve automatically releases pressure, and the equipment stops rotating. Both the tension and release torque can be measured. The interface can switch freely between English and Chinese, and kilonewtons and foot-pounds can be switched freely.

5. Achieve automatic deceleration when the torque approaches the set torque.