Crankshaft repair

release time：2017/3/17 11:33:38

Cylinders with a journal diameter of 80 mm or less and a cylindricality error of more than 0.025 mm, or a roundness with a diameter of 80 mm or more and a cylindricity error of more than 0.040 mm shall be ground according to the specified size (repair size). When the journal wear is severe and the repair effect cannot be achieved by the repair method, it should be repaired by coating technology and then ground to the specified size or repair size.