‘- Optimum design for reduced vibration with integrated oil pump.


Crankshaft performs a conversion between reciprocating motion and rotational motion. It converts the rotational motion from the Rotor into the reciprocating motion of the Piston through connecting rod. It’s a robust part casted from Grey cast iron having integrated oil pump and long main bearing.
  • Structure of material EN-GJL-250 according EN ISO 945, Min. 60% of graphite.
  • Casting microstructure shall be essentially pearlitic with max. 10% of ferrite.
  • Mechanical Properties: Hardness of material EN-GJL-250: 230-260HB 5/750