Technical Parameters
1, the maximum straight force: 530kN
2, the system rated working pressure: 52MPa
3, working piston stroke: 70mm
4, plunger pump diameter × travel: Φ 14 × 40
5, no-load efficiency: 1.6mm / times
6, the whole quality: 58kg
The scope of application
The hydraulic straight rail is a manual hydraulic special tool for straightening (or bending) the horizontal direction of various rails below 75kg / m. The body is made of special steel welding, reliable performance, compact structure, light weight, easy disassembly.
Working Principle:
The machine is a one-piece hydraulic straight rail device, the body of one end of the hydraulic power assembly 10, the other end of the eccentric hand wheel 14, the middle of the rail hook 13. The hydraulic powertrain 10 is equipped with a hand pressure pump hydraulic system.
Work the machine on the need to straighten the upper rail. The middle of the machine rails aligned alignment point, tighten the eccentric hand wheel 15, and then swing the joystick, so that the hand pressure pump suction oil, the oil tank into the tank, pushing the head out, continuous pressure can So that the rail deformation. When the rail deformation to meet the requirements, you can release the working valve back, the piston will return under the action of the spring, back to the original position of the cylinder to complete the work of straightening rail. In order to prevent the oil circuit failure can not return to oil, resulting in the machine can not get down in the rear of the tank specially designed emergency return valve to ensure the safe use of the machine.