Language Switch

Products & ServiceHydraulic parts

HPV-02 Variable Displacement Pumps

2013.12.12

 

 

Product advantages

  • compact design
  • high power density
  • dynamic response
  • high reliability
  • long service life
  • noise-optimized
  • precise and load-independent
HPV-02   55 75 105 135 165 210 280
Max. displacement cm3/rev 54.7 75.9 105 135.6 165.6 210 281.9
Permissible speed rpm 3300 3100 2900 2700 2500 2300 2000
Max. speed (intermittent) rpm 3700 3500 3200 2900 2700 2500 2200
Nominal pressure bar 420 420 420 420 420 420 420
Peak pressure (intermittent) bar 500 500 500 500 500 500 500
Continuous input torque Nm 220 305 420 540 660 840 1115
Max. input torque Nm 350 485 670 870 1100 1400 1785
Nominal power kW 75 98 127 153 173 200 235
Max. power kW 122 159 206 247 279 326 381
Weight with M1 Control (approx.) kg 42 47 58 72 95 132 158

Design characteristics

  • axial piston pump in swashplate design for high pressure closed loop systems
  • clockwise or counter clockwise rotation
  • exact and rugged servo control devices (mechanical, hydraulic, electro-hydraulic)
  • integrated high pressure relief valves with make-up function
  • integrated low pressure relief valves for boost, control and cooler circuits
  • replaceable cartridge filter
  • SAE high pressure ports
  • SAE mounting flange with ANSI or SAE spline shaft
  • through shaft SAE A, B, B-B and C
  • boost pressure pumps for internal and external suction, integrated cold start relief valve optional
  • optional tandem and multiple pumps
  •  

Controls

  • M1 mechanical lever
  • H1 hydraulic pilot
  • E1 electro-hydraulic
  • E2 electro-hydraulic with safety function
  • further control options, e.g. power regulator
  • maximum pressure control optional
Back to top

R & D

20000 +
Global R & D personnel
5+10 
R & D institutions in five countries, ten regions

Engines

  • 4,000,000 units
  • 25-10000Ps 
  • 200 million kilowatts
  • Whole areas of application

Global layout

Global English official website
Shandong ICP 09087426 Copyright © Weichai Holding Group Co.,Ltd.