Internal Gear Units for Variable Speed Drives QX


As a result of increased environmental awareness and growing competitiveness of rival drive technologies, the energy consumption and noise generation of plant and machinery have become decisive criteria. By using variable speed pumps, it is possible to create energy-efficient hydraulic drives.


  • Improve productivity
  • Up to 70 % energy saving
  • Up to 20 dB (A) quieter
  • Maximum operational safety
  • Reduced maintenance and operating costs


  • Hydraulic power units
  • ƒƒPlastics-processing machines
  • ƒƒDie casting machines
  • ƒƒMetal forming machine
  • ƒƒWind power turbines

Schematic function


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