Piston

Eaton E Series Piston Pumps PVE

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Variable Displacement Series for Mobile Applications

Eaton PVE piston pumps are inline, variable displacement pumps that are available in three displacement sizes. An assortment of optional controls offer maximum operating flexibility. Pump displacement is varied by means of pressure and/or flow compensator controls.

Features and Benefits:

Inline, variable displacement pump
Displacement is varied by pressure/flow compensator controls
Optional controls for maximum operating flexibility
Thru-drive available on PVE 19/21 

Eaton Hydrokraft Open Loop Piston Pumps PVFW

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  • Axial piston pumps with swash plate design for reliable operation and long life.
  • Pressure up to 420 bar. Rated speed up to 1800 min-1. Higher speeds possible.
  • Oversize shafts and bearings.
  • Rotating and pressure loaded parts are pressure balanced.
  • Through drive enable multiple pump installations from a single shaft. Multiple pump combinations are also available.
  • Integrated pilot pump, filter and pressure relief valves available.
  • “Building block” design gives these pumps a wide range of application.
  • Fast response times.

Eaton Hydrokraft Open Loop Piston Pumps PVFX

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  • Axial piston pumps with swashplate design for reliable operation and long life.
  • Pressure up to 420 bar. Rated speed up to 1800 min-1. Higher speeds possible.
  • Oversize shafts and bearings.
  • Rotating and pressure loaded parts are pressure balanced.
  • Integrated pilot pump, filter and pressure relief valves available.
  • "Building block" design gives these pumps a wide range of application.
  • Fast response times. 

Eaton Hydrokraft Piston Motors MVFX

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  • Axial piston motors with swashplate design and can be applied to hydrostatic drives.
  • Pressure up to 350 bar. Rated speed up to 1800 min-1.
  • A range of control options allow matching of motors to any application.
  • Rotating and pressure loaded parts are pressure balanced.
  • High efficiency from automatic pressure balancing of cylinder block to valve plate.
  • Oversized shaft bearings for long life and thru-drive capability.
  • Highly resistant to dirt because of automatic wear compensation.
  • Low sound level assured by swashplate design and other proven features.        

Eaton Hydrokraft Transmission Closed Loop Piston Pumps TVX

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  • Axial piston pumps with swashplate design for reliable operation and long life.
  • Special design for closed loop application.
  • Pressure up to 420 bar. Rated speed up to 1800 r/min higher speeds possible.
  • Rotating and pressure loaded parts are pressure balanced.
  • Oversize shaft and shaft bearings.
  • Large charge flow rates for low system temperature.
  • Wide range of available integrated charge and pilot pressure pump combinations.
  • Standard available transmission circuits with integrated valves and filters to build complete closed loop system for charge flow and flushing.
  • Fast response times.
  • For new product applications use TVW.
  • Use TVX 130-250 for service replacement only. 

Eaton Hydrokraft Transmission Piston Pumps TVW

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  • Axial piston pumps with swash plate design for reliable operation and long life.
  • Rotating and pressure loaded parts are pressure balanced.
  • Wide range of available integrated charge and pilot pressure pump combinations for single and combination units.
  • Special design for closed loop application.
  • Oversize shaft and shaft bearings.
  • Standard available transmission circuits with integrated valves and filters to build complete closed loop system. For charge flow and flushing.
  • Through drive enable multiple pump installation from a single shaft. Multiple pump combinations are also available.
  • Pressure up to 420 bar. Rated speed up to 1800 rpm. Higher speeds possible.
  • Large charge flow rates for low system temperature.
  • Fast response times.        

Eaton PFB Piston Pumps - Fixed

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Fixed Displacement, Inline Design

PFB fixed displacement piston pumps are available in four geometric displacements: 10,5; 21,1; 42,8 and 94,4 cm3/rev(0.64, 1.29, 2.61 and 5.76in3/rev). Depending upon displacement and type of fluid used, maximum speeds are from1200 to 3600 r/min, and maximum operating pressures are from 69 to 210 bar (1000 to 3000 psi). Foot mountings are avaiable for all models.

 

  • Advanced design and extensive use of powdered metallurgy permit Vickers to offer inline piston pumps at a substantial weight and cost reduction.
  • P FB pumps feature high volumetric and overall efficiencies, and are proven by millions of hours of rugged field service.
  • Simplicity of design means fewer parts, which increases reliability and also permits fast, easy field service. 
  • High speeds, pressures and efficiencies give high power density, resulting in compact pumps that require minimum installed space.
  • SAE straight-thread and 4-bolt flange ports use O-ring seals to minimize chance of leakage. 

Eaton Piston Pumps PVH - Industrial

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High flow, high performance pumps for industrial and mobile applications

PVH high flow, high performance pumps are a family of variable displacement, inline piston units that incorporate the proven design, quality manufacturing techniques and operating features of other Vickers piston pumps, but in a smaller, lighter package.
The PVH series has been specially designed to meet the 250 bar (3625 psi) continuous duty performance requirements of new generation equipment designs.

These are efficient , reliable pumps, with a selection of optional controls for maximum operational flexibility. Designed specifically for strenuous application, they provide the productivity gains and controllability improvements desired in earthmoving, onstruction,
machine tool, plastics, and all other energy-conscious markets. As with all Vickers products, these pumps have been fully laboratory tested and field proven.

Eaton Piston Pumps PVH - Mobile

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High flow, high performance pumps for industrial and mobile applications

PVH high flow, high performance pumps are a family of variable displacement, inline piston units that incorporate the proven design, quality manufacturing techniques and operating features of other Vickers piston pumps, but in a smaller, lighter package.

The PVH series has been specially designed to meet the 250 bar (3625 psi) continuous duty performance requirements of new generation equipment designs.

These are efficient, reliable pumps, with a selection of optional controls for maximum operational flexibility. Designed specifically for strenuous application, they provide the productivity gains and controllability improvements desired in earthmoving, construction, machine tool, plastics, and all other energy-conscious markets. As with all Vickers products, these pumps have been fully laboratory tested and field proven.

Eaton Piston Pumps PVM - Industrial

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M Series pumps are open circuit, axial piston designs. A variety of controls provides the ability to match the pumps to each application.

A strong, proven rotating group allows the pumps to handle pressures to 280 bar (4000 psi) continuous and 320 bar (4600 psi) intermittent – with less maintenance cost. Each frame can also contain a 230 bar (3300 psi) higher flow rotating group that provides additional application flexibility. High-load bearings and a stiff drive shaft help provide a pump life of 30,000 hours
(@ 65% rated pressure), reducing operating costs and extending machine life.

M Series pumps feature a saddle-type yoke with steel-backed polymer bearings. The stiff yoke reduces deflection and allows even loading of bearings, improving life. A single control piston reduces loading on the yoke, resulting in reduced pump size that
allows installation in tighter locations.

M Series pumps operate at a level of quietness that exceeds the requirements of today’s demanding industrial conditions. 

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