Used for roller shutter, awning, sunshade, blinds, curtain . OEM and ODM . Cheapest price Features: 1) ... . number of turn: 39turn 10) Min. inside diameter of driving tube: ø40mm 11) Outside dimensions: ø35 × 523mm 12) N.W.: 1 ... with foam in it tubular motor for roller shutter, electric awning, motorized blind, Roma shade, projection screen, skylight shade, sunshade, sun ...