{"id":6473,"date":"2022-08-30T00:00:00","date_gmt":"2022-08-30T00:00:00","guid":{"rendered":"https:\/\/dev.micronora-informations.fr\/index.php\/2022\/08\/30\/schunk\/"},"modified":"2022-08-30T00:00:00","modified_gmt":"2022-08-30T00:00:00","slug":"schunk","status":"publish","type":"post","link":"https:\/\/micronora.com\/en\/schunk\/","title":{"rendered":"Schunk"},"content":{"rendered":"<p><img decoding=\"async\" class=\" alignleft size-full wp-image-3594\" src=\"https:\/\/micronora.com\/wp-content\/uploads\/2022\/08\/159-053-001.jpg\" alt=\"159-053-001.jpg\" data-description=\"Dot\u00e9s d\u2019une \u00e9lectronique int\u00e9gr\u00e9e, ces pr\u00e9henseurs magn\u00e9tiques assurent une dynamique \u00e9lev\u00e9e dans des applications exigeantes et leur force de pr\u00e9hension peut \u00eatre ajust\u00e9e sur quatre niveaux.\" align=\"left\" width=\"424\" height=\"713\" \/><br \/>\nLes pr\u00e9henseurs magn\u00e9tiques EMH de Schunk sont \u00e9quip\u00e9s d\u2019\u00e9lectroaimants permanents. Ils associent les points forts de la technologie magn\u00e9tique avec les avantages d\u2019un contr\u00f4leur int\u00e9gr\u00e9 24 V. Le mode de fonctionnement du pr\u00e9henseur, qui est bas\u00e9 sur une combinaison d\u2019aimants \u00e9lectriques et permanents, maintient de mani\u00e8re fiable le flux magn\u00e9tique m\u00eame lorsqu\u2019il est d\u00e9sactiv\u00e9. Pour activer le syst\u00e8me, une impulsion \u00e9lectrique traverse la bobine, qui inverse la polarit\u00e9 des aimants AlNiCo en cons\u00e9quence. Le flux magn\u00e9tique des aimants AlNiCo traverse les aimants n\u00e9odymes \u00e0 l\u2019\u00e9tat d\u00e9sactiv\u00e9 et ferme le circuit magn\u00e9tique sur le corps de base du pr\u00e9henseur en acier. En cas d\u2019arr\u00eat d\u2019urgence ou de coupure d\u2019alimentation la pi\u00e8ce manipul\u00e9e reste donc maintenue. Le contr\u00f4leur int\u00e9gr\u00e9 se pilote facilement gr\u00e2ce \u00e0 des E\/S digitales. Ces derni\u00e8res pilotent la magn\u00e9tisation, l\u2019intensit\u00e9 de l\u2019effort sur quatre niveaux et le retour de la pr\u00e9sence de pi\u00e8ce par analyse du champ magn\u00e9tique. Le temps de magn\u00e9tisation est rapide, jusqu\u2019\u00e0 200\u00a0ms. Un m\u00eame pr\u00e9henseur magn\u00e9tique EMH permet de manipuler des pi\u00e8ces aux g\u00e9om\u00e9tries variables en fonction du mod\u00e8le (p\u00f4le rond, double p\u00f4les, multip\u00f4les) et de la forme des extensions de p\u00f4le. L\u2019\u00e9lectronique int\u00e9gr\u00e9e en 24V permet de r\u00e9duire le temps de c\u00e2blage et d\u2019optimiser l\u2019espace dans les armoires \u00e9lectriques. Six tailles de pr\u00e9henseur avec poids de 1 kg \u00e0 8 kg sont disponibles. Les pr\u00e9henseurs sont adapt\u00e9s pour des pi\u00e8ces allant de 3,5 \u00e0 175 kg.<br \/>\nwww.schunk.fr<\/p>\n<div class=\"en_bref\"><strong>Hall A2 &#8211; All\u00e9e 3 &#8211; Stand 343<\/strong><\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>Les pr\u00e9henseurs magn\u00e9tiques EMH de Schunk sont \u00e9quip\u00e9s d\u2019\u00e9lectroaimants permanents.  [&#8230;]<\/p>\n","protected":false},"author":1,"featured_media":1765979852,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[104,68,69,81],"tags":[103],"class_list":["post-6473","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-a-voir-a-micronora","category-machines-et-leurs-equipements","category-mecanique-de-precision","category-usinage-micro-usinage","tag-micronora-informations-n159-septembre-2022"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Schunk - Micronora<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/micronora.com\/en\/schunk\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Schunk - Micronora\" \/>\n<meta property=\"og:description\" content=\"Les pr\u00e9henseurs magn\u00e9tiques EMH de Schunk sont \u00e9quip\u00e9s d\u2019\u00e9lectroaimants permanents. 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