Machine for precision grinding of welded joints of steel rails

The machine performs precise grinding of the top and both sides of the rail head at welded joint locations; meets the requirements for smoothness of precise grinding of welded joints of steel rails at 300 km/h.

Features: utilizes patented detection technology; employs hydraulic proportional servo block for adjusting the parallelism of the ground transverse axis and the rail; utilizes a high-speed electric motor as the grinding power source.

The length of the working platform of the machine for precision grinding of welded joints of steel rails is 4.6 m, width is 2 m, height is 2.1 m.