Caterpillar
Swashplate assembly for Caterpillar
This swashplate assembly is designed for use in Caterpillar variable displacement axial piston hydraulic pumps. It controls the stroke of the pistons to regulate hydraulic fluid flow and direction.
Specifications
- Part number
- M1035518
- Brand
- Caterpillar
The swashplate assembly M1035518 serves as a critical component within variable displacement axial piston hydraulic pumps and motors. By adjusting the angle of the swashplate, the stroke of the internal pistons is modified, which directly controls the output flow and direction of the hydraulic fluid. This mechanism allows the hydraulic system to adjust the power and speed of various machine actuators according to operational demands.
This component is engineered for Caterpillar hydraulic systems. The swashplate assembly is essential for maintaining precise control over the hydraulic output, ensuring that the machine implements respond accurately to operator inputs. Proper alignment and surface integrity of the swashplate are necessary to facilitate smooth operation within the pump housing.
In axial piston pumps, the swashplate acts as the interface that converts the rotary motion of the pump shaft into the reciprocating motion of the pistons. As the pistons follow the angle of the swashplate, they draw in and discharge fluid. Changing this angle effectively changes the displacement of the pump without requiring a change in input speed, providing the variable flow capability required for complex hydraulic circuits in heavy machinery.

