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Kuusakosken autonmurskausroottori.

We refurbished Kuusakoski’s car crusher rotor


The discs were made of HB400 wear-resistant steel, and the axle was made of quenched and tempered steel. A work-hardening coating was welded onto the discs, after which they were machined to suit the axle’s tolerances. The rotor’s assembly had to consider the interference fit between the disc and axle by heating and cooling the pieces.