漢威 座式 比例式驅動馬達 Honeywell M7274; M7284; M7294 Modutrol IV™ Motors

客訂產品請來信詢價

  • 美國品牌
  • 比例式驅動馬達
  • M7274; M7284; M7294
  • Non-Spring Return Motors
  • 8.5/17/34Nm Torque
  • 24/120/240VAC
  • 4-20mA
  • Bracket(腳座)/Crack Arm(連桿)需另外訂購

描述

The Series 72 Modutrol IV Motors spring return and non-spring return motors are used to control dampers and valves. The motors accept a current or voltage signal from an electronic controller to position a damper or valve at any point between open and closed.
  • 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
  • Spring return motors can operate valve linkages from power end or auxiliary end shafts for normally closed or normally open valve applications
  • All models have dual shafts (slotted and tapped on both ends)
  • All models have auxiliary switch cams
  • Fixed torque throughout the entire voltage range
  • Motors are designed for either normally open or normally closed valves and dampers
  • Models available with adjustable start (zero) and span
  • Models available with 4~20 mA input signal
  • Die-cast aluminum housing