Skip Navigation

Hydraulic Equipment

Main text

Pump

Piston Pump | Unipump

Piston Pump

PVD Series Piston Pump
  • One pump discharges two equal amounts of flow to ensure shovel straightness.
  • Constant horsepower control with full use of engine horsepower, resulting in increased speed and power for mother machine.
  • Compact size enables installation in a small engine room.

PVK Series Piston Pump
  • Constant horsepower control with full use of engine horsepower, resulting in increased speed and power for mother machine.
  • Load sensing control can be achieved with our DPK load sensing valve, resulting in energy savings for mother machine.
  • Compact size enables installation in a small engine room.

PZ Series Piston Pump
  • Half-cylindrical swash plate for low noise and low pulsation
  • Spherical valve plate for high efficiency (Employed into 3B, 4B and 6B.)
  • Various capacities ranging from 35 to 220cm3/rev (7 sizes in total)
  • Multiple string option with our IPH series inscribed gear pump.
  • The electro-hydraulic proportional control valve uses the proven force feed-back system for improved hysteresis, repeatability, and response.
 

PVS Series Piston Pump
  • Half-cylindrical swash plate for low noise and low pulsation
  • Rich set of options to enable highly efficient, energy-saving equipment.
 

PZS Series Piston Pump
  • Half-cylindrical swash plate and 11 pistons for low noise and low pulsation
  • Spherical valve plate for high efficiency
  • Multiple string option with our IPH series inscribed gear pump.
 
Page Top

Piston Pump | Unipump

Unipump

UVN Series Unipump
  • Enhanced hydraulic pump and electromotor efficiency for decreased electric consumption (Electric motor IE3 premium efficiency compatible)
    <Electricity reduced approximately 20% compared with our conventional product>
  • Compact size for space-saving unit design
  • Original connection method between pump and electromotor shaft for low noise and long life
Page Top
Air Driven Liquid Pressure Pump