{"id":7846,"date":"2026-07-07T10:24:29","date_gmt":"2026-07-07T09:24:29","guid":{"rendered":"https:\/\/mapelsl.com\/?post_type=notcies&#038;p=7846"},"modified":"2026-07-03T10:38:13","modified_gmt":"2026-07-03T09:38:13","slug":"reductors-de-cargol-sense-fi-com-triar-el-model-adequat-per-a-cada-aplicacio","status":"publish","type":"notcies","link":"https:\/\/mapelsl.com\/en\/notcies\/reductors-de-cargol-sense-fi-com-triar-el-model-adequat-per-a-cada-aplicacio\/","title":{"rendered":"Reductors de cargol sense fi: com triar el model adequat per a cada aplicaci\u00f3"},"content":{"rendered":"<p style=\"font-weight: 400;\">Hi ha components industrials que reben poca atenci\u00f3 fins que fallen. El reductor \u00e9s un d\u2019ells. Quan funciona b\u00e9, passa desapercebut. Quan est\u00e0 mal dimensionat o mal escollit, els s\u00edmptomes apareixen de manera progressiva: la m\u00e0quina perd efici\u00e8ncia, el consum puja, el manteniment s\u2019incrementa i, finalment, arriba l\u2019aturada no planificada.<\/p>\n<p><span style=\"font-weight: 400;\">Entendre com funciona un reductor de cargol sense fi i quins par\u00e0metres determinen la selecci\u00f3 correcta \u00e9s la millor manera d\u2019evitar aquest escenari.<br \/>\n<\/span><\/p>\n<p style=\"font-weight: 400;\"><strong>Qu\u00e8 fa un reductor de cargol sense fi<\/strong><\/p>\n<p style=\"font-weight: 400;\">Un reductor de cargol sense fi transforma la velocitat d\u2019entrada del motor en una velocitat de sortida inferior, augmentant el parell proporcionalment. La relaci\u00f3 de reducci\u00f3 indica quantes voltes fa l\u2019eix d\u2019entrada per cada volta de l\u2019eix de sortida: amb una relaci\u00f3 25:1, el motor gira 25 vegades per cada volta a la sortida.<\/p>\n<p style=\"font-weight: 400;\">Aquesta arquitectura ofereix avantatges espec\u00edfics respecte a altres tipus de reductors: alta relaci\u00f3 de reducci\u00f3 en un format compacte, funcionament silenci\u00f3s, autofr\u00e8 natural en relacions altes \u2014el que evita que la c\u00e0rrega mogui el motor quan s\u2019atura\u2014 i bona capacitat d\u2019absorci\u00f3 de xocs i vibracions.<\/p>\n<p style=\"font-weight: 400;\"><strong>Els par\u00e0metres que determinen la selecci\u00f3<\/strong><\/p>\n<p style=\"font-weight: 400;\">Escollir un reductor no \u00e9s nom\u00e9s triar la mida. Els par\u00e0metres rellevants s\u00f3n:<\/p>\n<p style=\"padding-left: 40px;\">Parell nominal de sortida: el parell que l\u2019aplicaci\u00f3 necessita de manera continuada.<\/p>\n<p style=\"padding-left: 40px;\">Relaci\u00f3 de reducci\u00f3: determinada per la velocitat d\u2019entrada del motor i la velocitat de sortida requerida.<\/p>\n<p style=\"padding-left: 40px;\">Factor de servei: t\u00e9 en compte el tipus de c\u00e0rrega (uniforme, amb xocs, intermitent) i les hores de funcionament diari.<\/p>\n<p style=\"padding-left: 40px;\">Configuraci\u00f3 de muntatge: condicionada per l\u2019espai disponible i el disseny mec\u00e0nic de la m\u00e0quina.<\/p>\n<p style=\"padding-left: 40px;\">Compatibilitat amb el motor: mida de brida (B14A o B5) i mida de carcassa del motor.<\/p>\n<p style=\"font-weight: 400;\"><strong>La gamma WEG s\u00e8rie W<\/strong><\/p>\n<p style=\"font-weight: 400;\">WEG ofereix la s\u00e8rie W de reductors de cargol sense fi per cobrir un rang ampli d\u2019aplicacions industrials. La gamma va de W030 a W110, amb parells nominals de 20\u00a0Nm fins a 727\u00a0Nm i relacions de reducci\u00f3 d\u2019entre 7,5:1 i 100:1 seg\u00f3ns la mida.<\/p>\n<p style=\"font-weight: 400;\">Cada mida est\u00e0 disponible en quatre configuracions de muntatge:<\/p>\n<p style=\"padding-left: 40px;\">Hollow Shaft: muntatge directe sobre l\u2019eix de la m\u00e0quina, sense acoblaments intermedis.<\/p>\n<p style=\"padding-left: 40px;\">Output Shaft: connexi\u00f3 est\u00e0ndard per a acoblaments convencionals. M\u00e0xima robustesa i facilitat de substituci\u00f3.<\/p>\n<p style=\"padding-left: 40px;\">Flange: fixaci\u00f3 precisa i estable directament a la m\u00e0quina. Millora l\u2019alineaci\u00f3 i la fiabilitat en cicles intensius.<\/p>\n<p style=\"padding-left: 40px;\">Torque Arm: complementa la configuraci\u00f3 Hollow Shaft per absorbir el parell reactiu sense transmetre esfor\u00e7os estructurals a la m\u00e0quina.<\/p>\n<p style=\"font-weight: 400;\">La carcassa \u00e9s d\u2019alumini en les mides W030 a W090, i de fosa en la W110.<\/p>\n<p><a href=\"https:\/\/mapelsl.com\/?attachment_id=7851\" rel=\"attachment wp-att-7851\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-7851\" src=\"https:\/\/mapelsl.com\/wp-content\/uploads\/2026\/07\/Mapel-2026-Blog.jpg\" alt=\"\" width=\"801\" height=\"570\" srcset=\"https:\/\/mapelsl.com\/wp-content\/uploads\/2026\/07\/Mapel-2026-Blog.jpg 801w, https:\/\/mapelsl.com\/wp-content\/uploads\/2026\/07\/Mapel-2026-Blog-300x213.jpg 300w, https:\/\/mapelsl.com\/wp-content\/uploads\/2026\/07\/Mapel-2026-Blog-768x547.jpg 768w\" sizes=\"auto, (max-width: 801px) 100vw, 801px\" \/><\/a><\/p>\n<p style=\"font-weight: 400;\"><strong>Aplicacions habituals<\/strong><\/p>\n<p style=\"font-weight: 400;\">Cintes transportadores, agitadors i mescladors, sistemes de dosificaci\u00f3, portes i tancaments industrials automatitzats, maquin\u00e0ria d\u2019embalatge i etiquetatge, i sistemes d\u2019elevaci\u00f3 de baixa velocitat.<\/p>\n<p style=\"font-weight: 400;\"><strong>Com t\u2019ajudem des de Mapel<\/strong><\/p>\n<p style=\"font-weight: 400;\">Disposem de la gamma WEG s\u00e8rie W en estoc i donem suport t\u00e8cnic en la selecci\u00f3 del model adequat per a cada aplicaci\u00f3. Si teniu una aplicaci\u00f3 concreta a valorar, el nostre equip t\u00e8cnic us pot acompanyar en el dimensionament i la selecci\u00f3 de la refer\u00e8ncia correcta.<\/p>\n","protected":false},"featured_media":7847,"template":"","etiquetes":[],"class_list":["post-7846","notcies","type-notcies","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mapelsl.com\/en\/notcies\/reductors-de-cargol-sense-fi-com-triar-el-model-adequat-per-a-cada-aplicacio\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Reductors de cargol sense fi: com triar el model adequat per a cada aplicaci\u00f3 - Mapel\" \/>\n<meta property=\"og:description\" content=\"Hi ha components industrials que reben poca atenci\u00f3 fins que fallen. 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