Hydraulic Pump FZ Hydraulics Nachi PVD-00B, PVD-1B, PVD-2B - Milling Shaft (S4.52.7R066F, S4.52.7R609F, S63.5R079F)
Efficient FZ Hydraulics gear pump (pilot / charge pump section) featuring a splined shaft, engineered for mounting directly onto main hydraulic pump units in mini excavators.
Dedicated to Nachi PVD-00B, PVD-1B, and PVD-2B pump assemblies, supplying pilot controls and auxiliary circuits.
Replaces reference part numbers: S4.52.7R066F, S4.52.7R609F, and S63.5R079F.
12-Month Full Warranty
Same-Day Shipping
14-Day Return Policy
Hydraulic gear pump by FZ Hydraulics featuring a splined drive shaft, designed for power hydraulics systems in compact excavators.
The unit is engineered to serve as a gear pump section attached directly to Nachi PVD-00B, PVD-1B, and PVD-2B variable displacement piston pumps.
It delivers continuous and reliable pressure to the pilot control circuits, joystick servos, and auxiliary systems.
Specification and technical parameters:
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Brand: FZ Hydraulics.
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Component type: Hydraulic gear pump (pilot / charge section).
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Drive shaft type: Splined shaft, delivering rigid mechanical engagement and backlash-free torque transmission.
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Assembly compatibility: Nachi main pumps PVD-00B, PVD-1B, PVD-2B series (mini excavators).
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Comparative / reference numbers: S4.52.7R066F, S4.52.7R609F, S63.5R079F.
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Operating application: Pilot control pressure, hydraulic servo controls, and auxiliary circuits.
The heavy-duty alloy body delivers exceptional dimensional stability under continuous cyclic loads, effective thermal dissipation, and resistance to hydraulic pressure surges.
Precision-machined internal gears and thrust plates minimize volumetric leakage, ensuring prompt machine control response and high operational efficiency across all working oil temperatures.
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Brand
"European Agricultural Fund for Rural Development: Europe investing in rural areas.” The operation entitled: “Support for the implementation of operations under the community-led local development strategy” under the measure ‘Support for local development under the LEADER initiative’” , aimed at the Development of the enterprise through investment in the construction of a storage hall, which will allow to increase employment and improve the economic performance of the enterprise, is co-financed by the European Union under the measure “Support for local development under the LEADER initiative” of the Rural Development Program 2014-2020
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