{"id":16849,"date":"2026-10-26T18:23:06","date_gmt":"2026-10-26T17:23:06","guid":{"rendered":"https:\/\/ventsystems.de\/rollladenmotor\/"},"modified":"2026-10-27T18:42:32","modified_gmt":"2026-10-27T17:42:32","slug":"roller-shutter-motor","status":"publish","type":"page","link":"https:\/\/ventsystems.de\/en\/rollladenmotor\/","title":{"rendered":"Retrofitting and replacing roller shutter motors"},"content":{"rendered":"

A roller shutter motor<\/strong> is a tubular motor that slides into the roller shutter's winding shaft and rolls the curtain up and down electrically. It replaces a belt winder or a defective old motor \u2013 without replacing the shutter box. Vent Systems supplies A-OK roller shutter motors for retrofit and new builds, with adapters for common shafts.<\/p>\n\n\n\n

In brief:<\/strong> Three details decide the choice: the shaft type (e.g. 40 or 60 mm octagonal), the required torque in Nm and the control (switch or radio). With this data we send you a quote with the right motor and accessories.<\/p>\n\n\n\n

Which roller shutter motor fits?<\/h2>\n\n\n\n

Mechanical, radio or battery-solar? Differences and prices in the roller shutter motor comparison<\/a>.<\/p>\n\n\n\n

Your situation<\/th>Suitable solution<\/th><\/tr><\/thead>
Small roller shutter, 40 mm octagonal shaft<\/td>AM35 (35 mm), 6 or 10 Nm<\/td><\/tr>
Standard roller shutter, 60 mm octagonal shaft<\/td>AM45 (45 mm), 6 to 50 Nm<\/td><\/tr>
Narrow roller shutter<\/td>AM45 short motor, only 370 mm long<\/td><\/tr>
Large roller shutter or roller door<\/td>AM60 (60 mm), 60 to 140 Nm, also with emergency crank<\/td><\/tr>
Belt winder to be replaced, power available at the box<\/td>Tubular motor with wall switch or radio transmitter<\/td><\/tr>
No power supply at the window<\/td>Solar tubular motor with battery (12 V DC) and solar panel<\/td><\/tr>
Control several shutters centrally or by timer<\/td>Radio motors with multi-channel transmitter or timer<\/td><\/tr>
Old branded motor defective<\/td>Replacement with a tubular motor and a matching adapter for your shaft<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Order directly in the shop<\/h2>\n