Komatsu 708-1T-00512 Main Hydraulic Piston Pump Assembly

This variable displacement axial piston pump serves as the main hydraulic power source for Komatsu PC30R-8 and PC35R-8 mini excavators. It converts mechanical energy from the engine into hydraulic flow for travel, swing, and attachment functions. The pump assembly includes integrated control valves and pressure relief valves. Cross-references Komatsu part numbers 708-1T-00141, 708-1T-00142, and 3F3055053. Weight: 22.9 kg. Designed for high-pressure operation in construction machinery applications.