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buy E319D CAT319D 319D Hydraulic Main Pump 311-7406 319-9433 for Excavator Parts

Pump Type: It is a variable - displacement piston pump, and the hydraulic system is of load - sensing type. อัตราการไหล: The maximum flow rate of the main pump is 167 L/min, and the pump flow at 2,400 rpm is about 44 gal/min (approximately 166.56 L/min). Operating Pressurem.cat-cn.com: The working pressure of the equipment is 28.5 Mpa (4134 psi),…