{"id":17494,"date":"2026-11-07T14:58:16","date_gmt":"2026-11-07T13:58:16","guid":{"rendered":"https:\/\/ventsystems.de\/leiser-rollladenmotor\/"},"modified":"2026-11-07T15:02:55","modified_gmt":"2026-11-07T14:02:55","slug":"leiser-rollladenmotor","status":"publish","type":"post","link":"https:\/\/ventsystems.de\/en\/leiser-rollladenmotor\/","title":{"rendered":"Quiet roller shutter motor: causes of noise and solutions"},"content":{"rendered":"<p><strong>In brief:<\/strong> How loud a roller shutter is does not depend on the motor alone. Loose adapters, a worn bearing or a poorly fixed shaft often transmit noise into the box and the wall. A correctly sized motor with properly seated adapters runs much more quietly.<\/p>\n<h2>Typical sources of noise<\/h2>\n<table>\n<thead>\n<tr>\n<th>Noise<\/th>\n<th>Possible cause<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Clicking with every revolution<\/td>\n<td>Adapter (crown\/drive) loose or not matching the shaft<\/td>\n<\/tr>\n<tr>\n<td>Humming through the wall<\/td>\n<td>Motor bracket fixed directly to the masonry without decoupling<\/td>\n<\/tr>\n<tr>\n<td>Squeaking<\/td>\n<td>Counter bearing or guide rails<\/td>\n<\/tr>\n<tr>\n<td>loud start-up<\/td>\n<td>Motor significantly oversized<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>What to look for when buying<\/h2>\n<ul>\n<li><strong>Choose the right torque<\/strong> \u2013 not significantly more than needed. Help: <a href=\"https:\/\/ventsystems.de\/en\/roller-shutter-motor-calculator\/\">Roller shutter motor calculator<\/a>.<\/li>\n<li><strong>Suitable adapters<\/strong> for the existing shaft, see <a href=\"https:\/\/ventsystems.de\/en\/dictionary\/octagonal-shaft\/\">Octagonal shaft<\/a>.<\/li>\n<li><strong>Electronic motors<\/strong> again <a href=\"https:\/\/ventsystems.de\/en\/product\/a-ok-am45-radio-tubular-motor\/\">A-OK AM45 radio<\/a> approach the end positions gently and stop on resistance.<\/li>\n<\/ul>\n<h2>Frequently asked questions<\/h2>\n<h3>Is a 35 mm motor quieter than a 45 mm motor?<\/h3>\n<p>Not generally. The right size, torque and installation are decisive.<\/p>\n<h3>Does lubrication help?<\/h3>\n<p>An Gegenlager und F\u00fchrungsschienen manchmal ja, am gekapselten Rohrmotor nicht.<\/p>\n<p>All guides on roller shutter, awning and external venetian blind motors: <a href=\"https:\/\/ventsystems.de\/en\/sonnenschutz-ratgeber\/\">Sun protection guide<\/a>.<\/p>\n<h2>Advice on the right motor<\/h2>\n<p>Send us the shaft diameter, curtain size and material \u2013 we will name the right A-OK motor. Phone <a href=\"tel:+494050694631\">040 50694631<\/a> (Mon\u2013Fri 8 am\u20135 pm) or via the <a href=\"https:\/\/ventsystems.de\/en\/contact\/\">Contact form<\/a>. All motors at a glance: <a href=\"https:\/\/ventsystems.de\/en\/product\/sun-protection-motors\/\">Sun protection motors<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>Roller shutter motor too loud? Typical causes such as adapters, bearings or too much torque \u2013 and what to look for when buying a quiet motor.<\/p>","protected":false},"author":9,"featured_media":16991,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1959],"tags":[],"class_list":["post-17494","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-antriebstechnik"],"acf":[],"_links":{"self":[{"href":"https:\/\/ventsystems.de\/en\/wp-json\/wp\/v2\/posts\/17494","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ventsystems.de\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ventsystems.de\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ventsystems.de\/en\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/ventsystems.de\/en\/wp-json\/wp\/v2\/comments?post=17494"}],"version-history":[{"count":1,"href":"https:\/\/ventsystems.de\/en\/wp-json\/wp\/v2\/posts\/17494\/revisions"}],"predecessor-version":[{"id":17525,"href":"https:\/\/ventsystems.de\/en\/wp-json\/wp\/v2\/posts\/17494\/revisions\/17525"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ventsystems.de\/en\/wp-json\/wp\/v2\/media\/16991"}],"wp:attachment":[{"href":"https:\/\/ventsystems.de\/en\/wp-json\/wp\/v2\/media?parent=17494"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ventsystems.de\/en\/wp-json\/wp\/v2\/categories?post=17494"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ventsystems.de\/en\/wp-json\/wp\/v2\/tags?post=17494"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}