Product Overview
The ANSON VP5F-A5-51S is a high-performance variable displacement vane pump engineered for demanding industrial hydraulic systems. Manufactured by ANSON, a recognized name in fluid power components, this pump utilizes a precision-balanced rotor and sliding vane design within a variable cam ring to deliver adjustable flow rates on demand. By modulating displacement in response to system pressure requirements, the VP5F-A5-51S minimizes energy consumption and heat generation compared to fixed-displacement alternatives. Its robust construction and stable flow characteristics make it an ideal solution for continuous-duty applications requiring precise actuator speed control and reliable pressure maintenance.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Hydraulic Vane Pump (Variable Displacement) |
| Model Designation | VP5F-A5-51S |
| Operating Pressure | Standard Industrial Grade (Up to 175 bar rated) |
| Mounting & Connection | Standard ISO / Manufacturer Interface (SAE flange options) |
Engineering Features & Advantages
- Precision Performance: Variable displacement mechanism with pressure compensator control delivers only the flow required by the system, reducing power consumption and fluid heating.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, featuring a durable cam ring, high-strength rotor, and wear-resistant vanes for extended service life.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, ensuring drop-in installation without modification.
- Low Noise Operation: Optimized vane tracking and hydraulic balancing minimize pressure pulsation and audible noise, ideal for noise-sensitive environments.
- Stable Flow Characteristics: Maintains consistent output across varying speeds and pressures, ensuring smooth actuator movement and precise control.
Typical Industrial Applications
Plastic injection molding machines, metallurgical presses, CNC machine tools, and construction & marine hydraulic systems requiring variable flow and energy-efficient operation.
PRODUCT IMAGES




ANSON VP5F-A5-51S Variable Displacement Vane 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.
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