Axial Piston Variable Pump

Home  -  products - Hydraulic Pump - Axial Piston Variable Pump - For Rexroth A4VSO series (Originals): 100% Interchangeable

For Rexroth A4VSO series (Originals): 100% Interchangeable

KC-A4VSO Series is a 100% Direct Replacement for Rexroth A4VSO Series hydraulic pumps, offering the following key advantages:

Seamless Compatibility: Direct replacement without system modifications, significantly reducing costs and downtime.

Warranty Assurance: Comes with a 12-month warranty, matching OEM reliability standards.

High Performance:KC-A4VSO is a variable displacement axial piston pump with high operating pressure capability (up to 350 bar), excellent flow controllability, and reliable performance under heavy-duty conditions. It features compact design, low noise emission, and efficient power conversion, suitable for dynamic hydraulic systems.

Wide Applicability: industrial machinery (injection molding machines, presses), construction equipment (excavators, loaders), agricultural machinery (harvesters, tractors), and marine/offshore hydraulic systems requiring stable, high-pressure fluid supply.


Specific Model & Advantages

KC-A4VSO40/KC-A4VSO71/KC-A4VSO125/KC-A4VSO180/KC-A4VS0250/KC-A4VSO335

100% Interchangeable Replacement | For Rexroth A4VSO40/A4VSO71/A4VSO125/A4VSO180/A4VS0250/A4VSO335

Rexroth A4VSO is a high - performance variable displacement axial piston pump, boasting excellent high - pressure resistance (up to 350 bar), precise flow control, compact structure, low noise, and reliable operation in heavy - duty scenarios; notably, the KC - A4VSO can be a full replacement for it, matching its performance indicators, installation dimensions, and interface standards to ensure seamless integration into existing hydraulic systems.


Technical Data

TypeDisplacementcm³/revOperating pressureup to barPeakpressure  barMax speedRmpShaft TypeControl Method
A4VSO40403504003200Metrickey, Metric splineDR, LR, EP, DRG, LUDV
A4VSO71713504002700Metrickey, Metric splineDR, LR, EP, DRG, LUDV
A4VSO1251253504002200Metrickey, Metricspline, SAE splineDR, LR, EP, DRG, LUDV
A4VSO1801803504002100Metrickey, Metricspline, SAE splineDR, LR, EP, DRG, LUDV
A4VSO2502503504001800Metrickey, Metricspline, SAE splineDR, LR, EP, DRG, LUDV
A4VSO3353353504001600Metrickey, Metricspline, SAE splineDR, LR, EP, DRG, LUDV

Applications

Construction: Excavators (Komatsu PC200-8, Caterpillar 320D), wheel loaders (Volvo L120H)

Agriculture: Tractors (John Deere 8R 410), combine harvesters (Claas Lexion 770)

Industry: Injection molding machines (Haitian MA3800), hydraulic presses (Schuler SMG 200)

Mining: Dump trucks (BelAZ 75710), rock drills (Atlas Copco ROC D7)

Marine: Ship cranes (Liebherr BOS 450), hydraulic steering systems (Wärtsilä WHS 300)


Contact Us