KP & KFP Series Hydraulic Gear Pump | KFP23, KFP32, KFP51, KP05 | Single Lift Pump

KP/KFP/KFS Series High-Performance Single Hydraulic Gear Pumps

Product Overview: The KP, KFP, and KFS Series are the definitive power solutions for mobile hydraulics and construction vehicles, offering an exceptional balance of performance and value. As premier high-pressure single gear pumps, they are specifically engineered to handle the rigorous demands of dump trucks, refuse vehicles, and various construction machineries where frequent start-stops and high-pressure pulsations are common. This range highlights core specs: KP05, KFP23/KFS23, KFP32/KFS32, and the heavy-duty KFP51. Featuring high-tensile aluminum bodies and precision axial pressure-compensated side plates, these pumps deliver ultimate operational stability.

Key Technical Advantages:

• Lightweight High-Strength Body: Crafted from specialized extruded aluminum, providing excellent thermal dissipation and fatigue resistance, with rated working pressures up to 20-21 MPa.

• 100% Direct OEM Replacement: Manufactured strictly to the installation standards of major construction and commercial vehicles. Model codes like KFP23 or KFP51 define precise mounting flanges and shaft configurations (Spline/Keyed) for seamless integration.

• Automated Gap Compensation: Equipped with pressure-balanced floating side plates that adjust clearances based on real-time load, maintaining volumetric efficiency above 93% and reducing internal leakage.

• Wear & Impact Resilience: Utilizing heavy-duty DU bearings and precision gear sets, these pumps effortlessly handle instantaneous load challenges under frequent operation.

• Target Applications: Dump truck hydraulic systems, harvester steering circuits, sanitation trucks, compact rollers, and industrial automation hydraulic units.

Detailed Models & Parameters:

• Core Series: KP05, KFP22/23, KFS22/23, KFP32, KFS32, KFP51 Series.

• Model Keywords: KP05-10, KFP23-14, KFS23-16, KFP32-25, KFP51-40 (Displacement specs).

• Displacements (ml/rev): Covering a full spectrum from micro 5 ml/rev (KP05) to high-flow 51 ml/rev (KFP51).

• Pressure Ratings: Rated at 20.6 MPa (210 Bar / 3000 PSI); handles peak pressures up to 25 MPa.

• Configuration: Single Gear Pump; available in Clockwise (CW) or Counter-Clockwise (CCW).