Electric Hydraulic Pump

The K7V125DTP is a 125mL/r displacement double-tandem variable swashplate axial piston pump from the Kawasaki K7V series. It is an upgrade from the K3V/K5V series, with a rated pressure of 35MPa and a maximum pressure of 40MPa. It is suitable for open circuits in medium- and heavy-duty construction machinery such as 20-25 ton excavators. It offers both electric and hydraulic control versions, balancing high efficiency, energy saving, and high reliability, making it a mainstream upgrade choice for main pumps in medium- and heavy-duty equipment.

High Efficiency & Energy Saving: Compared to K3V/K5V models of the same displacement, it is more efficient, has a smoother flow response, and reduces fuel consumption under the same operating conditions, resulting in lower operating costs in the long term.

High Reliability & Long Lifespan: Large-capacity bearings + thickened drive shaft, optimized sliding surface design, reduced wear on key components, and extended service life compared to traditional series, reducing equipment downtime for maintenance.

Easy Replacement and Upgrade: Compatible with some K5V series installation dimensions, allowing for direct replacement and upgrade without redesigning the installation base and piping, shortening the modification cycle and reducing conversion costs.

Scenarios Primarily compatible with 20-25 ton hydraulic excavators (such as XCMG 215DK, Sany 215/245, etc.), it can also be used in medium-sized crawler drilling rigs, loaders, truck cranes, and other mobile hydraulic equipment. Suitable for open hydraulic circuit systems, it can meet the power output and precise control requirements of equipment with multiple complex actions, large load variations, and continuous high-intensity operations, making it one of the preferred models for upgrading the main hydraulic system of medium-sized construction machinery.

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