Crankshaft sprocket for Scania

The crankshaft sprocket 131120 acts as a drive gear mounted on the end of the crankshaft in Scania engines. It transmits rotational movement to the engine timing system, driving the camshaft through the distribution chain or belt, and in some configurations, powers the oil pump. Precise engagement is necessary to maintain correct engine timing, ensuring that valve operation remains synchronized with piston position for proper combustion cycle execution.

This component is compatible with Scania engines used in industrial cranes and heavy machinery. The sprocket is engineered to handle the torsional loads and continuous operation inherent in engine timing systems. Proper installation and alignment are required to maintain the mechanical integrity of the timing drive assembly.

In internal combustion engines, a crankshaft sprocket serves as the primary drive point for the valve train. By maintaining a fixed gear ratio with the driven components, it ensures consistent synchronization between the crankshaft and the camshaft, which governs the intake and exhaust cycles of the engine.