Crankshaft for Mercedes-Benz OM401

The crankshaft, part number A4010302301, is a central component for the Mercedes-Benz OM401 engine. It functions by converting the linear reciprocating motion of the pistons, transmitted through the connecting rods, into continuous rotational motion. This rotation provides the mechanical power required for the operation of industrial cranes and heavy machinery.

This component is compatible with the Mercedes-Benz OM401 engine series. It features precision-balanced journals and counterweights to maintain engine operation. The crankshaft is a critical element of the engine assembly, and its integrity is necessary for the proper transmission of power from the combustion cycle to the drivetrain or hydraulic systems of the machine.

In internal combustion engines, the crankshaft acts as the primary link between the reciprocating piston assembly and the output load. It must withstand the rotational forces and torque generated during the power stroke of each cylinder while maintaining alignment within the engine block.