Schaeffler applies cookies to secure an optimal use. With the further use of this website you accept the application of cookies. More Information
Publication | 1997-10
Bearing Rigidity - A Precondition for Straightening of Section Material
Rails for railway track systems and craneways are hot-rolled in rolling mills. After rolling, the rails cool down, but not uniformly, resulting in warping. Afterwards they have to be straightened in rail straighteners.
Rails up to 120 meters long and with a weight of more than 8 tonnes can be straightened in these machines.
A straightener consists of two stands, one installed behind the other, with horizontal and vertical rolls.