Product Overview
The Parker PD075PB04SRS5BC00S000PB00 is a high-performance axial piston pump from Parker Hannifin’s renowned PD series, engineered for demanding industrial and mobile hydraulic applications. Utilizing a precision swashplate design, this variable displacement pump delivers exceptional volumetric efficiency and reliable high-pressure performance. The model designation “PD075” indicates a nominal displacement of 75 cm³/rev, making it ideally suited for medium-to-high flow hydraulic circuits requiring precise control and consistent power delivery. As a core component in modern hydraulic systems, this pump converts mechanical input power into hydraulic energy with minimal losses, ensuring optimal system responsiveness and energy efficiency across a wide range of operating conditions.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Hydraulic Piston Pump (Axial Piston, Variable Displacement) |
| Model Designation | PD075PB04SRS5BC00S000PB00 |
| Nominal Displacement | 75 cm³/rev |
| Operating Pressure | Up to 350 bar continuous (standard industrial grade) |
| Peak Pressure | Up to 420 bar intermittent |
| Control Type | Load sensing / pressure & flow compensator (per model code configuration) |
| Mounting & Connection | Standard SAE / ISO mounting flange with splined or keyed shaft |
| Rotation | Clockwise or bi-directional (dependent on configuration) |
| Fluid Compatibility | Mineral-based hydraulic oils, HLP/HM grade per ISO 6743-4 |
Engineering Features & Advantages
- Precision Swashplate Design: The axial piston configuration with a high-integrity swashplate delivers smooth, infinitely variable displacement control, enabling precise matching of pump output to system demand for reduced energy consumption and heat generation.
- High-Pressure Capability: Engineered to sustain continuous operating pressures up to 350 bar, this pump is ideal for high-load circuits requiring reliable force and torque output without compromise.
- Robust Cylinder Barrel & Piston Assembly: Hardened piston shoes and a precision-ground cylinder barrel ensure minimal internal leakage, extended service life, and consistent volumetric efficiency even under severe duty cycles.
- Advanced Control Options: The model code configuration supports load-sensing and pressure-compensator controls, allowing seamless integration into complex hydraulic systems with varying flow and pressure requirements.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with heavy-duty bearings and a durable housing that withstands vibration, thermal cycling, and contamination.
- Direct Fit Replacement: Precision-manufactured to original Parker specifications for direct replacement, minimising downtime and eliminating fitment issues.
Typical Industrial Applications
The model designation “PD075” indicates a nominal displacement of 75 cm³/rev, making it ideally suited for medium-to-high flow hydraulic circuits requiring precise control and consistent power delivery.
PRODUCT IMAGES


Parker PD075PB04SRS5BC00S000PB00 Axial Piston Pump
âš¡ Emergency Plant Maintenance & Ready-to-Ship Notice:
- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
- Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the genuine Parker PD075PB04SRS5BC00S000PB00 / CN161091045 Hydraulic Piston Pump. This USA-made high-pressure hydraulic component features a variable displacement axial piston design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.