... ,curtain 220/110V,3-50Nm electric tubular motorTubular motors :Suitable for Awning ,Rolling shutter ,garage door ,shutter shade , blind , curtain. With the ... used in roller curtain, metal rolling door, roller shutter windows , roller garage door, awnings etc.Tubular motors advantages:1.buil-in remote ... RY45-30/1750/60Hz5min220/110V270/260W30Nm17rpm/min45mm Automatic roller shutter tubular motor