AC Tubular shutter motor CE,RoHs,TUV,CCC,UL,CB 5 years warranty for shutter motor 10-50Nm, 230/110V 12/ ... maximum lift capacity is less than 80kg.Tubular shutter motor Advantages :Non malfunction for the brakeLow noiseLong service ... torque (Nm)30Nm40Nm50NmTurns383838Work time4min4min4minInsulation levelBBBProtectionIP44IP44IP44Tube Diameter45mm45mm45mmSize(mm)629629629 AC Tubular shutter motor