Product Overview
The Casappa MVPD 30.45S-04S5-PME/MB-V-PEC-2-A-20/235 (Part Number: 650900HE) is a high-performance variable displacement axial piston pump engineered for demanding industrial and mobile hydraulic systems. Featuring a robust swashplate design, this pump delivers precise, infinitely variable flow control proportional to input speed and displacement setting, enabling optimized system efficiency and reduced power consumption. Manufactured by Casappa, a recognized leader in hydraulic component technology, the MVPD series is built for continuous duty operation in open-circuit applications requiring high pressure capability and reliable performance.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Variable Displacement Axial Piston Pump |
| Model Designation | MVPD 30.45S-04S5-PME/MB-V-PEC-2-A-20/235 |
| Part Number | 650900HE |
| Displacement | 45 cm³/rev (nominal, per 30.45S designation) |
| Operating Pressure | Up to 350 bar continuous / 400 bar peak (standard MVPD rating) |
| Control Type | PME/MB — Pressure Compensator with Manual Override |
| Mounting & Connection | SAE standard flange, splined shaft, ISO-compliant porting |
| Rotation | Clockwise (standard, verify per suffix code) |
Engineering Features & Advantages
- Precision Swashplate Control: The axial piston swashplate mechanism provides infinitely variable displacement, allowing precise flow matching to system demand and significant energy savings in variable-load applications.
- High-Pressure Capability: Engineered for continuous operation up to 350 bar, delivering reliable power density for heavy-duty hydraulic circuits.
- Advanced Pressure Compensator (PME/MB): Integrated pressure compensator with manual override enables stable pressure regulation and quick response to system pressure changes, protecting downstream components.
- Industrial Reliability: Built with hardened piston shoes, precision-ground cylinder bores, and robust bearings for extended service life under severe industrial conditions.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original Casappa MVPD series specifications, ensuring drop-in replacement without system modification.
Typical Industrial Applications
This variable displacement axial piston pump is ideally suited for high-pressure, variable-flow hydraulic systems including plastic injection molding machines, metallurgical presses, construction and marine hydraulic equipment, CNC machine tools, and other heavy industrial machinery requiring precise flow and pressure control with energy-efficient operation.
PRODUCT IMAGES


CASAPPA MVPD 30.45S-04S5-PME/MB-V-PEC-2-A-20/235 / 650900HE Variable Displacement Axial Piston Pump
⚡ 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 CASAPPA MVPD 30.45S-04S5-PME/MB-V-PEC-2-A-20/235 / 650900HE Variable Displacement Axial Piston Pump. This Italian-made hydraulic pump features a swashplate design, delivering precise, reliable fluid power for heavy-duty industrial systems.