Galaxie® Drive System

  • Rotary high-performance servo actuator

High-performance Servo Actuators without Compromise

The award-winning Galaxie® drive system with hollow shaft outshines all pre-existing drives with its torque density, rigidity, lack of backlash and compactness. Powered by a uniquely designed gearbox integrated with a high-performance motor into a highly compact hollow-shaft drive unit, this product allows for a universe of new design options. The drive features 6x the internal hydrodynamic force-transmission surface, so the torque and rigidity of the Galaxie system surpasses traditional hollow-shaft gearboxes of the same outer diameter several times over.

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We produce 80% of our core product for the global market right here in the USA, and most products ship within 10 business days. Have a rush request? Let us know what you need and when you need it. We can also help with design, sizing and application support. Your satisfaction is our top priority.
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WITTENSTEIN - North America

1249 Humbracht Circle

Bartlett, IL 60103

  • Your benefits
  • Technical data
  • Options
  • Higher lifetime
  • No maintenance required
  • No backlash
  • Highest stiffness
  • Improved production quality
  • Lower engineering costs
  • Less space required
  • Higher torque density
  • Flexible mounting options
  • 4 sizes
  • ratio i = 24
  • hollowshaft: 40-85mm
  • Max. acceleration torque: 1000-7000 Nm
  • Max. speed: 100 rpm
  • Temperature sensor: KTY or PTC
  • Backlash: 0

You can choose from:

  • Holding brake
  • Abs. encoder EnDat 2.1; 2.2
  • Resolver
  • Incr. Encoder (TTL or hall)
  • Abs. encoder (Hiperface)
  • DC bus voltage 320,560 VDC