Hydraulic pump for Palfinger PK 18500

This hydraulic pump, part number 3781460, serves as the primary power source for the hydraulic system in Palfinger articulating cranes. By converting mechanical energy from the engine into hydraulic energy, it generates the required fluid flow and pressure to actuate the cylinders and motors responsible for crane movements, including lifting, extension, and slewing operations.

The component is engineered for compatibility with the Palfinger PK 18500 performance S305-5K-A crane model. It is manufactured by Parker, specifically identified by serial number 200701250295 F01-061-RU-SN-S-000. This unit is designed to meet the operational requirements of the crane's hydraulic circuit, ensuring consistent performance during material handling and load manipulation tasks.

In hydraulic systems, the pump is responsible for maintaining the flow of oil throughout the circuit. It draws fluid from the reservoir and delivers it under pressure to control valves, which then direct the oil to various actuators. Proper operation of this pump is necessary for the crane to perform its intended lifting functions safely and effectively.