oem VOE14638307 VOE14616199 EC380D EC340D Hydraulic Pump for Volvo Excavator Parts 14638307 14616199

System Pressure: Matched to Volvo’s hydraulic circuit (35 MPa working pressure)

Engine Compatibility: Directly driven by the D13H engine (1,800 rpm nominal speed)

Cooling System: Requires a dedicated oil cooler (recommended capacity: 50 kW)

Electro-Hydraulic Optimization:

Smart Flow Control: The EC380D/EC340D’s electro-hydraulic system uses advanced software to optimize pump performance, ensuring precise flow allocation and reduced energy consumption.

メインコントロールバルブ: Features a new main control valve with intelligent algorithms to enhance responsiveness and fuel efficiency.