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Taper: Axial piston pump, specifically 2 variable – displacement axial piston pumps + 1 gear pump.
Applicable Models: Suitable for Hitachi ZX200 – 5A, ZX200LC – 5A, ZX210H – 5A, ZX210K – 5A, ZX210LCH – 5A, ZX210LCK – 5A excavators.
Main Dimensions and Weight: There is no direct data on the specific dimensions and weight, but it can be inferred from the overall dimensions of the excavator that the pump has a compact design, which is convenient for installation in the limited space of the excavator. The working mass of ZX200 – 5A is 20,200 kg, and the pump is one of the key components, and its weight is an important part of the overall weight.
Performance Parameters
Débit maximum: The maximum flow rate of the main pump is 2×212 L/min, and the flow rate of the gear pump is 30.2 L/min.
Working Pressure: The working hydraulic circuit is 34.3 Mpa, and the travel hydraulic circuit is 34.3 Mpa.
Cylinder Bore and Stroke: Cylinder bore×stroke is 115 mm×125 mm.
