Tubular Motor For Screen Torque:3-10N.M AC,220/230V or ... , curtains, roller blinds and projection screen, retractable awning, garage door, industrial door, commerical door, shutter door, entrance door, storage door. Volage : 220/230V 110/120V ... 50/60HZTube diameter 35mm 45mm 59mm 92mm 35MM Tubular Motor For Projection Screen ...