AC Tubular shutter motor For roller shutter,garage door 10-50Nm, 230/110V 12/14rpm,<45dB,IP44 CE,RoHs,TUV,CCC Tubular shutter ... .5/2.8Power ( w)205/215230/240305/312Nominal speed (rpm)12/1412/1412/14Nominal torque (Nm)30Nm40Nm50NmTurns383838Work time4min4min4minInsulation levelBBBProtectionIP44IP44IP44Tube Diameter45mm45mm45mmSize(mm ...