{"id":14310,"date":"2025-12-12T09:47:43","date_gmt":"2025-12-12T08:47:43","guid":{"rendered":"https:\/\/ventsystems.de\/produkt\/vs-cka-300-i\/"},"modified":"2026-09-03T14:37:46","modified_gmt":"2026-09-03T13:37:46","slug":"vs-cka-300-i","status":"publish","type":"product","link":"https:\/\/ventsystems.de\/en\/produkt\/vs-cka-300-i\/","title":{"rendered":"VS-KA 2500 heavy-duty chain drive"},"content":{"rendered":"<p dir=\"ltr\">VS-KA 2500 heavy-duty chain drive: one of the strongest \u2013 if not the strongest \u2013 chain drive in our range, designed specifically to open very heavy and large casement windows.<\/p>\n<p dir=\"ltr\">As a waterproof double-chain drive (IP66) with a thrust force of 2500 N, the VS-KA 2500 easily copes with large and heavy glazing, where conventional chain drives are pushed to their limits. The two chains provide extra stability and a long service life, even under continuous load.<\/p>\n<p dir=\"ltr\">The drive operates at 24 V with a running speed of 8 mm\/s and is designed for a temperature range of -20\u00b0C to +75\u00b0C. The stroke length is up to 1200 mm, available from us in lengths of 300, 400, 500, and 1000 mm. Other lengths are available on request.<\/p>\n<p dir=\"ltr\">Thanks to its IP66 protection rating, the VS-KA 2500 is also suitable for outdoor use as well as for demanding smoke and heat extraction systems (RWA) \u2013 wherever high forces, weather protection, and a long service life are required.<\/p>","protected":false},"excerpt":{"rendered":"<p>VS-KA 2500 heavy-duty chain drive to open heavy sashes, 2500N, 24V<\/p>","protected":false},"featured_media":15420,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[1134,1123],"product_tag":[1132],"class_list":["post-14310","product","type-product","status-publish","has-post-thumbnail","product_cat-kettenantriebe","product_cat-sonderantriebe","product_tag-smartantriebe","pa_hublaenge-64","pa_hublaenge-55","pa_hublaenge-57","pa_hublaenge-59","first","onbackorder","taxable","shipping-taxable","purchasable","product-type-variable","has-product-safety-information"],"acf":[],"_links":{"self":[{"href":"https:\/\/ventsystems.de\/en\/wp-json\/wp\/v2\/product\/14310","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ventsystems.de\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ventsystems.de\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ventsystems.de\/en\/wp-json\/wp\/v2\/media\/15420"}],"wp:attachment":[{"href":"https:\/\/ventsystems.de\/en\/wp-json\/wp\/v2\/media?parent=14310"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ventsystems.de\/en\/wp-json\/wp\/v2\/product_brand?post=14310"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ventsystems.de\/en\/wp-json\/wp\/v2\/product_cat?post=14310"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ventsystems.de\/en\/wp-json\/wp\/v2\/product_tag?post=14310"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}