Eaton Vickers PVE Series Pump | PVE21, PVE19, PVE12 | Excavator Hydraulic Piston Pump

Eaton Vickers PVE Series Variable Axial Piston Pump for Excavators

Product Overview: The Eaton Vickers PVE series is the premier hydraulic power solution for mobile machinery and excavator systems. This series features mainstream displacement sizes: PVE12 (25cc), PVE19 (41cc), and PVE21 (45cc). As a classic swashplate variable pump, the PVE series operates reliably under a rated pressure of 210 Bar. Renowned for its exceptional noise reduction, compact installation footprint, and flexible control modulations (such as pressure compensation and load sensing), this series significantly enhances the operational precision and fuel efficiency of excavators, material handlers, and agricultural equipment.

Key Technical Advantages:

• Quiet Operation: Utilizing an acoustically optimized housing and valve plate technology, the noise levels remain significantly lower than competitors even at full load, meeting modern environmental and operator comfort standards.

• Versatile Control Modalities:

  • Pressure Compensator (C/CV): Such as PVE21L932CVP12, which automatically adjusts flow based on load requirements to maintain constant system pressure and reduce energy waste.

  • Load Sensing (Remote Control): Enables high-precision flow allocation for smooth multi-function operations when paired with directional valves.

• High Reliability & Ease of Service: Rated for a continuous pressure of 210 Bar (3000 PSI) with peak capabilities up to 280 Bar. The compact structure minimizes potential leakage points, and internal components are easily replaceable, drastically reducing downtime.

• Flexible Rotation & Mounting:

  • PVE21R (Right-hand/CW) and PVE21L (Left-hand/CCW) configurations ensure perfect alignment with various engine Power Take-Off (PTO) directions.

• Superior Power Density: The compact aluminum housing reduces overall weight, offering greater layout flexibility for excavator chassis and mobile frames.

Detailed Models & Parameters:

• Core Series: Eaton Vickers PVE Series.

• Representative Models: PVE21L932CVP12, PVE21R09AUB0B0000210, PVE19, PVE12.

• Displacements: 25cc (PVE12), 41cc (PVE19), 45cc (PVE21).

• Pressure Ratings: Rated at 210 Bar (3000 PSI); Peak capabilities up to 280 Bar (4000 PSI).

• Configurations: Aluminum housing, multiple shaft ends, Metric/SAE porting.