Eaton Vickers PVXS‑090 High‑Pressure Axial Piston Pump
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YS hydraulic is a leading supplier of hydraulic pumps, valves, and motors, specializing in high-performance solutions for industrial and mobile applications. Our product range includes top brands like Bosch Rexroth, Parker, Moog, and more. With a strong focus on quality and reliability, we provide customers with durable hydraulic systems designed to meet the most demanding requirements. In addition to product supply, we offer comprehensive repair and maintenance services, ensuring optimal performance and minimizing downtime. Our commitment to innovation and customer satisfaction makes us a trusted partner for businesses worldwide.

Advantages of the Eaton Vickers PVXS‑090 High‑Pressure Axial Piston Pump
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High Pressure Capability — Supports up to 420 bar, enabling high-power hydraulic systems.
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Robust, Reliable Design — Swashplate axial piston design with pressure-balanced rotating elements ensures long service life.
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Strong Mechanicals — Oversized shafts and bearings handle high loads and improve durability.
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Good Thermal & Viscosity Performance — Supports a wide fluid viscosity range (10–75 cSt) and handles high start-up viscosity (~1,000 cSt).
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Flexible Mounting — Available in both flange and foot-mount configurations.
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Modular / Building-Block Design — The PVXS series supports various control options and can be adapted for different circuit designs.
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Fast Response — Designed for applications requiring dynamic response and stable flow control.
| Parameter | Specification / Typical Value |
|---|---|
| Pump Type | Fixed‑displacement axial piston pump (open loop) |
| Series | PVXS (Vickers / Eaton) |
| Model | PVXS‑090 |
| Geometric Displacement | ~ 90 cm³/rev |
| Maximum Rated Speed | ~ 1,800 rpm |
| Nominal (Continuous) Pressure | 350 bar |
| Maximum Pressure | 420 bar |
| Flow (Theoretical, at 1800 rpm) | ~ 162 L/min |
| Inlet (Suction) Pressure | ~0.85 bar abs (typical) |
| Case (Over) Pressure | Example: ~3.5 bar at 1,200 rpm (varies by model) |
| Hydraulic Fluid | Mineral-based hydraulic oil per DIN 51524-2 (or equivalent) |
| Viscosity Range (Continuous) | 10 – 75 cSt |
| Maximum Start Viscosity | ~1,000 cSt |
| Ambient / Fluid Temperature Range | –20°C to +90°C (as referenced by similar PVXS models) |
| Port / Mounting Options | Flange (ISO 6162 / SAE), foot mounting |
| Shaft / Bearings | Oversized shafts and bearings for durability |
| Pressure-Balanced Components | Rotating and pressure-loaded parts are pressure-balanced for stability and longevity |
| Weight (approx) | ~ 75 kg for the 90 cc model (per data from similar sources) |
| Typical Applications | Metal-forming presses, hydraulic power units, marine winches, industrial machinery |



