PVH Series Axial Piston Variable Pump

PVH hydraulic pump (Vickers) product description (complete Chinese version, can be directly listed on the details page)
1, Product Overview
The PVH series is a slanted disc type direct axis variable axial piston pump, originally the classic heavy-duty high-pressure hydraulic pump of Eaton Wiggs. It focuses on high flow and high power density, and is specially developed for the harsh heavy-duty working conditions of industrial hydraulics and mobile machinery. It can operate continuously and stably for a long time under high pressure of 250 bar, and is the main power source of open hydraulic circuits.
Mainstream models: PVH057, PVH063, PVH074, PVH081, PVH098, PVH106, PVH131, PVH141
2, Core technical parameters
Displacement range: 57-141cc/rev
Continuous working pressure: 250 bar; The maximum load sensing condition is 280 bar; Peak pressure can reach 350 bar
Volume efficiency: 94% -96%, high energy consumption, low heat generation
Operating noise: 64-75dBA, low pulsation noise reduction design
Circuit type: Open circuit
Drive form: single pump/through shaft drive (can be connected in series with double pumps)
3, Product advantages and features
High voltage overload, ultra long service life
Heavy duty compact shell structure, high-strength bearings and bimetallic distribution plate, impact resistant and wear-resistant, suitable for long-term high-pressure continuous operation, significantly reducing downtime failure rate.
Modular multi control options, strong adaptability
Support multiple variable controllers: pressure compensation, load sensitivity, remote pressure regulation, and electric proportional control; Multiple shaft extension and flange installation specifications, flexible combination of single pump/through shaft multi coupling, one pump body can adapt to multiple solutions.
Compact size and high power density
Lightweight design of the body, occupying less installation space, reducing the weight of the whole machine, and providing sufficient installation and maintenance space.
Convenient maintenance
Original factory matching rotating components and control valve specialized maintenance kit, eliminating the need for whole pump replacement and reducing maintenance costs in the later stage.
Efficient and energy-saving, smooth operation
Variable flow output on demand, reducing unnecessary power consumption; Low flow pulsation, minimal hydraulic system impact, and smoother equipment operation.
4, Main application industries
✅ Construction machinery: loaders, excavators, cranes, rollers
✅ Heavy industry: injection molding machines, rubber machinery, machine tools, metallurgical rolling equipment, mining machinery
✅ Energy ships: wind turbine yaw system, railway locomotive, ship deck hydraulic system