Honeywell M9184C1031


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Series 90 Modutrol IV motors non-spring return modulating proportional control motors used with controllers that provide a Series 90 output to operate dampers or valves.


  • Integral junction box provides NEMA 3 weather protection if motor is mounted in the upright position.
  • Motor and circuitry operate from 24 Vac.
  • Quick-connect terminals are standard–screw terminal adapter is available.
  • Adapter bracket for matching shaft height of older motors is available.
  • Motors have field adjustable stroke (90 to 160 degrees).
  • Integral auxiliary switches are available factory mounted, or can be field added.
  • All models have dual shafts (slotted and tapped on both ends).
  • All models have auxiliary switch cams.
  • Fixed torque throughout the entire voltage range.


  • Application Type: Electric
  • Fail Safe Mode: Non-Spring Return
  • Control Signal: Proportional, 135 ohm
  • Feedback: no
  • Motor Shaft: Dual ended Shaft
  • Stroke: Adjustable; 90 to 160 degrees, Symmetrical
  • Torque Rating (lb-in.): 150 lb-in
  • External Auxiliary Switches Available: Yes
  • Frequency: 50 Hz, 60 Hz
  • Power Consumption Driving (VA): 20 VA
  • Electrical Connections: Quick Connect Terminals
  • Shaft Dimensions (in.): .375 in
  • Shaft Shape: Square
  • Mounting: foot-mounted
  • Dimensions: 6 7/16 in. high x 5 1/2 in. wide x 8 3/4 in. deep
  • Temperature Range: -40 to 150F
  • Deadweight Load on Shaft (Either End) (lb): 200 lbs
  • Deadweight Load on Shaft (Combined on both shafts) (lb): 300 lbs
  • Nominal Timing (sec): 30 -60 sec
  • Shaft Rotation (upon control signal increase): Clockwise (as viewed from power end) (normally closed)
  • Auxiliary Switch Ratings AFL – 120 Vac: 7.2A
  • Auxiliary Switch Ratings AFL – 240 Vac: 3.6A
  • Auxiliary Switch Ratings ALR- 120 Vac: 43.2A
  • Auxiliary Switch Ratings ALR- 240 Vac: 21.6A

Additional information

Weight 7 lbs


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