NACHI is a world-class manufacturer of pumps, valves, flow controls, hydraulic power units and other products. NACHI is known not only for our product excellence but for our competitive pricing and the ready availability of our products when customers need them.



  • Energy-saving type with drastically reduced loss
  • Because of increasing the number of pistons, (from 9 to 11) they operate with low-noise and low pulsation.
  • Many optional functions available.


  • Low Vibration and Noise
  • High Efficiency Operation with Minimal Power Loss
  • Precise Characteristics, Prompt Response


Directional Control Valves

  • Recognized by Overseas Safety Standards (UL, CSA and CE)
  • High Pressure, Large Capacity with Minimal Pressure Loss
  • Low Power Consumption of Coil
  • Indicator Light and COM Port Come Standard
  • M12 4 Pin Connector Available For Simple Wiring
  • Low Switching Noise
  • Very Long Life

Pressure Control Valves

Modular Valves

  • Quick and Easy Circuit Configuration, Changes and Additions
  • Compact Module Configurations Greatly Reduce Space Requirements and Maintenance Costs

Power Units

Compact hydraulic units are widely used as a power source in such machine tool applications as NC lathe chuck opening and closing, tailstock, tool rotation, machining center spindle raise and lower operations, etc. During pressure holding, the new NSP power unit, consisting of NACHIs UVN variable volume vane uni-pump, enables machine efficiency that delivers energy savings of approximately 40% when compared with NACHI standard power units.

Proportional Control Valves

  • Space saving, lightweight design
  • New structure increases efficiency
  • Greatly improved cooling capacity

Wheel Motors

PHV Series Travel Motor

  • All-in-One Design All required components for track drive motor are in one unit.
  • High Reliability All main parts, including special-made angular ball bearing in gearbox, are made and tested by NACHI.
  • High Efficiency The axial piston motor can maintain good efficiency at high pressure ranges. It reduces engine stall, and enables better machine maneuverability.
  • Auto Kick Down Speed changed automatically without operating a selector switch.
  • 2-Speed Function

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