Auma Riester GmbH & Co. KG
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AumaModel SARV-2 -Multi-Turn Actuator

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With SARV .2 multi-turn actuators for modulating duty paired with ACV 01.2 actuator controls, the proven SA/SAR range is enhanced by variable speed models. AUMA is spearheading market technology by offering a wide speed control ratio of 1:10.  SARV multi-turn actuators are rated for modulating duty (class C) S4 - 25 %. Special versions for S4 - 50 % are also available.

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Torque range

  • 15 Nm to 1000 Nm
  • Variable speed for modulating duty 
Design features
  • Limit and torque sensing
  • 3-phase AC motors
  • Handwheel for manual operation
  • Superior positioning accuracy

Service conditions

  • Wide temperature range
  • Highest enclosure protection
  • High quality corrosion protection

Options

  • Intermediate position switches
  • Switches in tandem version
  • Position transmitter
  • Magnetic limit and torque transmitter
  • Mechanical position indicator

Interfaces

  • Electrical connection via AUMA plug/socket connector (terminals as an option)
  • Cable entries in different versions
  • Valve attachments according to DIN and ISO standards