Parker PGP Gear Pump | 7029120048, 7029111302, 7029122001, 7029120053 | Hydraulic Pump
| Model Number | 7029120048, 7029111302, 7029120047, 7029122001, 7029120053 |
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Product Description
Parker PGP Series High-Performance Industrial Hydraulic Gear Pumps
Product Overview: The Parker PGP Series (specifically PGP620 and PGP511 derived specs) serves as the dynamic powerhouse for global mobile hydraulic systems. This featured selection includes core heavy-duty models: Part Numbers 7029120048, 7029111302, 7029120047, 7029122001, and 7029120053. Engineered with a robust three-piece reinforced aluminum or cast iron construction, these pumps are designed to deliver exceptional reliability at peak pressures up to 28 MPa, making them the ideal replacement for hydraulic systems in excavators, wheel loaders, cranes, and sanitation vehicles.
Key Technical Advantages:
Superior Pressure Resilience: Rated for a continuous operating pressure of 250 Bar (3625 PSI) with peaks reaching 280 Bar, built to handle instantaneous load fluctuations in mobile machinery.
High Volumetric Efficiency: Equipped with automatic axial pressure-compensated side plates to minimize internal leakage, maintaining efficiencies over 93% throughout the pump’s service life and reducing energy loss.
Extreme Durability: Features reinforced sliding bearings and high-strength drive shafts, ensuring an extended service life even under harsh field environments with fine contaminants.
100% Plug-and-Play Replacement: Strictly adheres to original Parker OEM specifications, ensuring identical flange patterns, shaft ends, and port positions for guaranteed seamless installation.
Quiet & Smooth Operation: Optimized gear profiles drastically reduce mechanical noise and pressure ripples, protecting downstream valves and enhancing the operator’s environment.
Detailed Models & Parameters:
Core Series: Parker PGP Performance Series.
Part Number Keywords: 7029120048, 7029111302, 7029120047, 7029122001, 7029120053.
Pressure Ratings: Rated at 25 MPa continuous; Peak up to 28 MPa (4060 PSI).
Housing Material: High-strength extruded aluminum or ductile iron (depending on specific part number).
Rotation: Available in Clockwise (CW) or Counter-clockwise (CCW) configurations.
Target Applications: Wheel loader steering pumps, forklift lift circuits, compact excavator main pumps, and road sweeper hydraulic systems.



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