zoomlion hydraulic main pump 230 and 360 , Iran

The main hydraulic pump for Zoomlion 230 and 360 excavators (ZOOMLION Main Hydraulic Pump) is the primary component responsible for generating hydraulic pressure and oil flow throughout the machine. It is generally designed as a variable displacement axial piston pump, converting mechanical power from the diesel engine into hydraulic energy. Pressurized oil flows from the pump to the main control valve, supplying the boom, arm, bucket cylinders, swing motor, and travel motors. Displacement per revolution (cc/rev), output flow rate, operating pressure, and shaft rotational speed are the most important performance specifications. Main hydraulic systems in this excavator class commonly operate at pressures of approximately 30–35 MPa, depending on the specific machine configuration.

The main hydraulic pump used in Zoomlion 230 and 360 excavators consists of precision components, including the cylinder block, pistons, piston shoes, swash plate, valve plate, and displacement control mechanism. Manufacturing accuracy, internal clearances, and surface wear resistance directly influence volumetric efficiency and service life. Common symptoms of pump deterioration include internal leakage, pressure loss, abnormal noise, excessive oil temperature, and reduced hydraulic cylinder speed. When purchasing a Zoomlion 230 or 360 main hydraulic pump, verify the OEM part number, manufacturer, rated displacement, maximum operating pressure, shaft rotation direction, mounting flange, and hydraulic port configuration. Matching the pump specifications to the machine serial number is essential for proper installation and reliable hydraulic performance.You can order and buy zoomlion hydraulic main pump 230 and 360 from Iran by contacting us through whatsaap and email.
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