{"id":18526,"date":"2023-06-19T10:32:28","date_gmt":"2023-06-19T08:32:28","guid":{"rendered":"http:\/\/cedrat-technologies.com\/produit\/ultrasonic-piezo-drive-upd-pour-une-motorisation-a-entrainement-direct\/"},"modified":"2023-07-20T11:20:14","modified_gmt":"2023-07-20T09:20:14","slug":"ultrasonic-piezo-drive-upd-pour-une-motorisation-a-entrainement-direct","status":"publish","type":"product","link":"https:\/\/cedrat-technologies.com\/fr\/produit\/ultrasonic-piezo-drive-upd-pour-une-motorisation-a-entrainement-direct\/","title":{"rendered":"Ultrasonic Piezo Drive UPD pour une motorisation \u00e0 entra\u00eenement direct"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"<p>Les moteurs pi\u00e9zo existants, tels que les moteurs \u00e0 ondes progressives, pr\u00e9sentent plusieurs limitations techniques : ils ne peuvent pas \u00eatre utilis\u00e9s pour l&rsquo;entra\u00eenement lin\u00e9aire, ils ne peuvent pas \u00eatre facilement adapt\u00e9s \u00e0 des besoins de rotation sp\u00e9cifiques et le d\u00e9veloppement d&rsquo;une solution personnalis\u00e9e est co\u00fbteux. L&rsquo;entra\u00eenement pi\u00e9zo ultrasonique propos\u00e9 (UPD) vise \u00e0 surmonter ces limitations. Il s&rsquo;agit d&rsquo;un stator \u00e0 coquille utilisant des pi\u00e9zoc\u00e9ramiques multicouches en mode d33. Excit\u00e9 \u00e0 seulement 1-10V, il produit une vibration elliptique ultrasonique suffisamment importante pour entra\u00eener directement n&rsquo;importe quel type de second corps par friction. Les propri\u00e9t\u00e9s d&rsquo;entra\u00eenement tangentiel de l&rsquo;UPD20 sont typiquement de l&rsquo;ordre de 100 \u00e0 200 mm\/s de vitesse maximale et de 15 \u00e0 30 N de force maximale.<\/p>\n","protected":false},"featured_media":15222,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"yes"},"product_brand":[],"product_cat":[1383,1491,1386,1464],"product_tag":[],"class_list":{"0":"post-18526","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-actionneurs-lineaires","7":"product_cat-domaine-fr","8":"product_cat-moteurs-piezo-fr","9":"product_cat-publications-fr","11":"first","12":"instock","13":"downloadable","14":"virtual","15":"purchasable","16":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/product\/18526","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/comments?post=18526"}],"version-history":[{"count":0,"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/product\/18526\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/media\/15222"}],"wp:attachment":[{"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/media?parent=18526"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/product_brand?post=18526"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/product_cat?post=18526"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cedrat-technologies.com\/fr\/wp-json\/wp\/v2\/product_tag?post=18526"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}