Eaton-Vickers PVQ 32/40/45 Hydraulic Pump For Machine Tools

1, Product Overview

The PVQ series is a high-performance line of variable displacement axial piston pumps renowned for their compact design, high power density, and reliability. They are widely used in industrial hydraulic systems, such as injection molding machines, presses, marine machinery, machine tools, and other appliions requiring high pressure, variable flow, and intelligent control.

2,Key Features

. Variable Displacement: As variable pumps, PVQ pumps can adjust their displacement output automatically or manually based on system demands. This enables energy savings, precise speed control, and pressure regulation. Common control options include Pressure Compensated (PC), Load Sense (LS), Constant Power (HP), and electro-proportional controls.
. Axial Piston Technology: Utilizing a swashplate design, the pistons reciproe within the cylinder block to create pumping action. This design offers high efficiency, high-pressure capability, and long service life.
. High Operating Pressure: These pumps typically feature high maximum continuous operating pressures (e.g., up to 280 bar or more), making them suitable for demanding industrial environments.
. High Efficiency: Optimized flow paths and precise tolerances ensure high volumetric and overall efficiency, minimizing energy loss and fluid heating.
. Low Noise Operation: Advanced port plate design and noise reduction technologies contribute to smooth and quiet operation.
. Multiple Control Options: A wide range of control mechanisms is available, allowing users to select the most appropriate functionality for precise system control.
. Strong Interchangeability: As a well-established series in the market, PVQ pumps often feature standardized mounting interfaces, facilitating easy maintenance and system upgrades.

3, Typical Appliions

· Injection Molding Machines
· Hydraulic Presses (e.g., Four-Column Presses, Stamping Presses)
· Marine Deck Machinery (Winches, Cranes)
· Machine Tools (Hydraulic Press Brakes, Shears)
· Mobile Machinery (e.g., Compact Excavators)
· Metallurgical Equipment

4,Frequently Asked Questions(FAQ)

Q: Can PVQ piston pumps be used in mobile appliions?
· A: While primarily designed for industrial appliions, PVQ piston pumps are suitable for large mobile equipment where high pressure and reliability are required.
· Q: What maintenance intervals are recommended for PVQ piston pumps?
· A: Under normal operating conditions with proper filtration, PVQ piston pumps typically require minimal maintenance. Regular oil analysis and filter changes are recommended.

Company information

QUZHOU OUSTER HYDRAULIC Co., Ltd, founded in 2015 with more than 13 years export experience, specializes in procuring and selling hydraulic pumps and hydraulic pump parts.

Our main products include hydraulic pumps, hydraulic pump parts, hydraulic motors, gearboxes, and hydraulic valves. Our products have been exported to more than 68 countries worldwide.