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Hydraulics

VP1 Series Pump

Axial Piston Variable Pumps, with Operating Pressure up to 6,100 psi.

The VP1 hydraulic variable truck pump series has operating pressures up to 420 bar (6,100 psi) and speeds up to 3000 rpm. The VP1 pump is a robust design that provides circuit reliability for the most demanding truck applications. Sizes from 45 – 130cc. The VP1 features high self-priming speeds and high efficiency and is one of the leading pumps in the market.

The VP1 pump can be close-coupled to a gearbox PTO or to a coupling independent PTO with meets ISO standard 7653 – 1985. The VP1 provides the hydraulic system with the correct amount of fluid at precisely the right moment, effectively reducing energy consumption and heat generation. This means a smoother and quieter hydraulic system with much-reduced impact on the environment. The VP1 variable displacement pump is a very efficient and straightforward pump design with unsurpassed reliability.

  • Specifications
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    Performance Characteristics

    Body Material Cast Iron -
    Case Drain Option Yes -
    Charge Pump Option No -
    Circuit Type Open/Closed -
    Configuration Single/Tandem -
    Control Method Load Sense -
    Energy Recovery Capable No -
    Filtration Option Standard Hydraulic Fluid -
    Maximum Displacement 130 cm³/rev 7.93 in³/rev
    Maximum Flow 66 GPM 250 LPM
    Min./Max. Fluid Temperature -40°C to 120°C -40 ºF to 248°F
    Maximum Noise Level Contact GS Global Resources -
    Max. Operating Pressure (continuous) 420 bar 6090 psi
    Maximum Speed (RPM) 3000 -
    Min./Max. Viscosity (SUS) 47 1866
    Max. Weight 82 kg 180 lbs
    Radial Shaft Load Consult GS Global Resources -
    Media Hydraulic -
    Mounting Option SAE, ISO, DIN -
    Port Connection SAE, ISO, BSPP Port Connection Type - Consult GS Global Resources
    Porting Location Rear Ports -
    Pump Technology Piston -
    Pump Type Variable -
    Rotation Clockwise, counter clockwise -
    Sensor Type Consult GS Global Reaources -
    Shaft Type SAE, ISO, DIN -
    Thru-drive Capacility Yes -

    Features and Benefits

    Close coupled and tandem mounted -
    High Self priming speeds - increased productivity -
    High overall efficiency - increased reliability -
    Low noise level - meeting industry noise emissions and fuel consumption -
    Operating pressures up to 420 bar (ISO) -
    Shaft end and mounting flange meet ISO standard -
    Small installation dimensions - fits wide range of applications -
    Suitable for all load sensing systems, regardless of make -
    Tolerates low and high temperature shocks suitable for most demanding enviroments -

    Markets

    Mobile -
    Transportation -

    Applications

    Cargo Cranes -
    Forestry Cranes -
    Multi Purpose Vehicles -
    Refuse Vehicles -
    Sewage Trucks -
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