Swash plate for Caterpillar

The swash plate M1687317 functions as a primary control component within axial piston hydraulic pumps and motors. By adjusting its angle of inclination, the unit regulates the stroke length of the pistons, which directly dictates the output flow of a pump or the operational speed of a hydraulic motor. This mechanism provides the variable displacement capability required for precise control of hydraulic systems in heavy equipment.

This component is designed for use in Caterpillar machinery, including hydraulic main pumps, travel motors, and swing motors found in various excavators, loaders, and motor graders. It is manufactured to meet the specific dimensional and mechanical tolerances required for integration into these hydraulic assemblies. The swash plate serves as the central element in managing hydraulic power distribution, allowing the machine to adapt its output to varying load demands during operation.

In hydraulic systems, the swash plate provides the surface against which piston shoes slide. Its precise geometry and surface finish are necessary for the internal movement of the pump or motor assembly. As the angle of the plate changes, the reciprocating motion of the pistons is altered, enabling the system to modulate hydraulic pressure and flow rates effectively.