buy 315D Excavator Parts Hydraulic Pump SBS80 311-7405 Piston Main Pump

Maximum Flow Rate:

220 L/min (58 GPM) h-cpc.cat.com

Main Relief Valve Pressure:

35 MPA (5,080 PSI) h-cpc.cat.com

Operating Pressure Range:

Continuous: Up to 35 MPA (5,080 PSI)

Intermittent: Up to 37.5 MPA (5,439 PSI) h-cpc.cat.com

Displacement:

150–200 cm³/rev (typical for axial piston pumps in this class)

Speed Range:

1,500–1,800 RPM (common for heavy-duty applications)