Ротационный поршень насоса, наружный диаметр 25 мм Caterpillar 6640544

The Pump Rotating Piston moves in a reciprocating motion inside the pump barrel as the pump’s rotor rotates, generating the required pressure and flow of hydraulic fluid. Piston works with the pump’s swash plate, transferring fluid between the inlet and outlet ports to maintain constant system pressure. It ensures consistent hydraulic pressure and flow within rotating pumps, enabling efficient power transmission and reliable performance of equipment operations.Attributes:• Resistant to wear from continuous cycles and harsh fluids.• Ensures pressure integrity to prevent internal leakage.• Maintains reliable sealing for stable hydraulic function.Applications: The Pump Rotating Piston is installed inside the pump rotating group, moving back and forth with the swash plate during pump rotation to generate pressure and direct hydraulic fluid flow through the system.