AUMA GS200.3 /GZ200.3-16:1 (864:1) GEARBOX

  • Operation of large butterfly valves, ball valves, and other part-turn valves.
  • Manual operation or motorized operation with AUMA SA/SAR multi-turn actuators.
  • Power plants, water treatment facilities, petrochemical and heavy industry applications.
  • Suitable for high-torque ON/OFF and modulating duties.
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    The AUMA GS200.3 gearbox combined with GZ200.3 secondary reduction provides a worm-type part-turn gearbox with a total reduction ratio of 864:1, delivering extremely high output torque. It features IP68 protection for harsh environments and can be operated manually via a handwheel or motorized with AUMA SA/SAR actuators.
  • Type: GS200.3 + GZ200.3
  • Total Reduction Ratio: 864:1
  • Max Output Torque: 32,000 Nm
  • Input Torque: 160 Nm
  • Swing Angle: Adjustable (10° – 100° or 100° – 190°)
  • Protection Class: IP68
  • Operating Temperature: -40 °C to +70 °C
  • Valve Mounting Flange: EN ISO 5211 F25 – F30 – F40
  • Duty Type: S2 – 15 min
  • Weight: Approx. 120 kg
  • Compatible Actuators: SA 14.6, SA 16.6, SA 25.1