Parker PGP517 Tandem Gear Pump | PGP517A0280 | Wrecker & Tow Truck Hydraulic Pump
| Model Number | PGP517A0280AD1D7VN3N2B1B1 |
|---|
Product Description
Parker PGP517 Series High-Performance Tandem Hydraulic Gear Pumps for Wreckers
Product Overview: The Parker PGP517 Series Tandem Unit is a robust power core specifically engineered for equipment requiring independent multi-circuit hydraulic drives, such as Wreckers and Tow Trucks. Constructed with high-tensile extruded aluminum alloy bodies, these pumps provide stable high-pressure output simultaneously for boom lifting and winch traction. This featured range highlights the specialized configuration PGP517A0280AD1D7VN3N2B1B1. Its three-piece sectional design ensures structural rigidity under high-pressure conditions (up to 25-28 MPa), making it the premier choice for the global tow truck aftermarket and OEM upgrades.
Key Technical Advantages:
Tandem Dual-Circuit Drive: Featuring a single-shaft drive with dual pump heads, it outputs two independent hydraulic streams, perfectly matching the multi-functional “Lift + Winch” demands of modern wreckers.
100% Direct OEM Replacement: Manufactured strictly to international flange and shaft specifications. The AD1D7 code defines the precise mounting interface and shaft end, ensuring a seamless “plug-and-play” replacement for original Parker pumps.
Axial Gap Compensation: Equipped with pressure-balanced floating side plates, maintaining volumetric efficiency above 95% throughout its service life, effectively minimizing system heat and enhancing control precision.
Heat & Impact Resilience: Internal self-lubricating heavy-duty bearings offer superior wear resistance under the frequent start-stops and instantaneous pressure spikes common in recovery operations.
Target Applications: Wreckers, Tow Trucks, Heavy-duty knuckle boom cranes, refuse trucks, and various mobile hydraulic power units.
Detailed Models & Parameters:
Core Series: Parker PGP517 Tandem Series.
Model Keywords: PGP517A0280AD1D7VN3N2B1B1.
Displacements (cm³/rev): Rated at 28 cm³/rev (PGP517-0280) per stage.
Pressure Ratings: Rated at 25 MPa (250 Bar/3625 PSI); Peak pressure up to 28 MPa (4000 PSI).
Configuration: Tandem Pump; Includes V (Viton Seals) for superior high-temperature resistance.




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