• Hydraulic pump Mecalac 15WR (1803845, 1017 04872)

Hydraulic Pump FZ Hydraulics Mecalac 15WR - Milling Shaft (1803845, 1017 04872)

Efficient FZ Hydraulics pump featuring a splined shaft, engineered to supply working and auxiliary circuits in construction machinery.

Serves as a reliable replacement dedicated to the Mecalac 15WR wheeled excavator, powering the wheel steering, cooling fan drive, and brake systems.

Replaces reference numbers Mecalac / Haldex 1803845 and 1017 04872.

Manufacturer: FZ Hydraulics
Reference number: Mecalac / Haldex 1803845, 1017 04872
Fits to:
koparka kołowa Mecalac 15WR (skręt kół + wentylator + hamulce)

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Hydraulic pump by FZ Hydraulics featuring a splined drive shaft, designed for power hydraulics circuits in wheeled construction machinery.

The unit delivers stable operating pressure and consistent oil flow required for precise wheel steering, hydrostatic cooling fan drive operation, and responsive braking on the Mecalac 15WR wheeled excavator.

Specification and technical parameters:

  • Brand: FZ Hydraulics.

  • Component type: Hydraulic gear pump (Haldex / Mecalac replacement).

  • Drive shaft type: Splined shaft, providing secure mechanical engagement and lossless torque transmission.

  • Machine compatibility: Mecalac 15WR wheeled excavator (wheel steering + fan drive + brakes).

  • Comparative / reference numbers: Mecalac 1803845, Haldex 1017 04872.

  • Operating application: Wheel steering circuit, radiator cooling fan drive, and braking system.

The reinforced alloy body delivers exceptional dimensional stability under continuous operating pressure, efficient thermal dissipation, and resistance to system pressure spikes.

Precision-machined internal pumping elements reduce internal leakage, maintaining maximum volumetric efficiency and reliable performance across operational oil temperatures.

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