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Axial Piston Variable Pumps - Series VP1

Brand: Parker Hannifin

Parker hydraulic variable displacement truck pump series VP1 is an axial piston pump featuring high self-priming speed and high efficiency and is one of the leading truck pumps in the market. 

The Parker VP1 pump can be closecoupled to a gearbox PTO (power take-off) or to a coupling independent PTO (e.g. an engine PTO) which meets ISO standard 7653-1985. 

VP1 Pumps provide circuit reliability at speeds up to 3000 rpm and 420 bar (6,100 PSI). 

An application that makes full use of all the features of the VP1 is truck cranes with a load sensing system. 

The complex systems of refuse collection vehicles and sewage trucks as well as various combinations of tippers, cranes, snow ploughs, and salt/sand spreaders can also be greatly simplified and optimized with the VP1 pump. 

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 straight forward pump design with unsurpassed reliability. 

Its small envelope size gives a simple and inexpensive installation.
Features
  • PTO hydraulic pump close coupled and tandem mounted. (tandem coupling only for VP1-45/-60/-75) 
  • High self-priming speeds - increased productivity. 
  • High overall efficiency - increased reliability. 
  • Low noise level - meeting industry noise emissions 
  • Low weight - reducing greenhouse gas 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 the most demanding environments.

Specifications

Body Material

  • Cast Iron

Case Drain Option

  • No

Charge Pump Option

  • No

Circuit Type

  • Open/Closed

Configuration

  • Single / Tandem

Control Method

  • Load Sense

Energy Recovery Capable

  • No

Filtration Option

  • No

Fluid Type

  • Standard Hydraulic Fluid

Maximum Displacement (cm3/rev)

  • 130

Maximum Displacement (inch3/rev)

  • 7.93

Maximum Flow (gpm)

  • 66

Maximum Flow (Lpm)

  • 250

Maximum Fluid Temperature (°C)

  • 120° C

Maximum Fluid Temperature (°F)

  • 248° F

Maximum Noise Level (dBA)

  • Consult Parker

Maximum Operating Pressure (bar)

  • 420

Maximum Operating Pressure (psi)

  • 6090

Maximum Radial Shaft Load (kg)

  • Consult Parker

Maximum Radial Shaft Load (Lbs)

  • Consult Parker

Maximum Speed (rpm)

  • 3000

Maximum Viscosity (SUS)

  • 1866

Maximum Weight (kg)

  • 27

Maximum Weight (Lbs)

  • 59.4

Media

  • Hydraulic

Minimum Fluid Temperature (°C)

  • -40° C

Minimum Fluid Temperature (°F)

  • -40° F

Minimum Viscosity (SUS)

  • 47

Mounting Option

  • SAE, ISO , DIN

Port Connection

  • SAE, ISO , BSPP

Port Connection Type

  • Consult Parker

Porting Location

  • Rear Ports

Pump Technology

  • Piston

Pump Type

  • Variable

Rotation

  • Clockwise / Counter Clockwise

Sensor Type

  • Consult Parker

Shaft Type

  • SAE, ISO , DIN

Thru-Drive Capability

  • Yes

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