Axial Piston Pump

Kawasaki K3V63DT & K3V63DTP Hydraulic Pumps:

Model: K3V63DT-9N, K3V63DTP-9C0S, K3V63DTP-HNOV

Both are tandem swash-plate type axial piston pumps (open-circuit) as K3V series, designed for small-to-mid excavators (6–12 ton class) and compact construction machinery. K3V63DT is the standard tandem pump; K3V63DTP is the enhanced/performance-upgraded tandem pump (P = Performance/Pressure/Regulator upgrade) with higher pressure, better efficiency, and refined control for modern machines.

The K3V63DT/K3V63DTP is a variable displacement swashplate axial piston pump from the Kawasaki K3V series, designed specifically for mobile hydraulic systems in construction machinery and other applications. Its core advantages are high power density, high efficiency and low noise, long service life and flexible control, making it suitable for medium and high pressure conditions and performing exceptionally well in equipment such as excavators. The following are the core advantages:

Energy-efficient and high-performance: Variable displacement design allows for on-demand flow adjustment, reducing unnecessary energy consumption and heat generation, lowering fuel consumption of mobile equipment, and significantly reducing operating costs over the long term.

Wide adaptability: Rated pressure 34.3MPa, maximum pressure 39.2MPa, suitable for medium and high pressure conditions of various construction machinery such as excavators, cranes, and loaders, with strong ability to cope with load fluctuations.

Convenient maintenance: As a mature series, spare parts are readily available, maintenance technology is widely available, and it has strong anti-pollution capabilities. Routine maintenance only requires periodic checks of oil cleanliness and filter condition, reducing maintenance difficulty and cost.

Precise operation: Multiple control methods enable precise control of the speed and force of actuators, improving equipment operation accuracy and stability, especially suitable for complex operations of construction machinery.

Mainly used in mobile hydraulic equipment such as excavators, crawler drilling rigs, cranes, crushers, and concrete pumps. It can be adapted to open-loop systems, meeting the high-efficiency power output and precise control requirements of equipment during complex actions, and is one of the mainstream choices for hydraulic systems of small and medium-sized construction machinery.

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