{"id":14511,"date":"2018-02-21T14:55:31","date_gmt":"2018-02-21T13:55:31","guid":{"rendered":"https:\/\/www.cicsa.com\/productos\/cadenas-de-eslabones\/cadenas-sistema-lh\/"},"modified":"2025-07-23T15:55:17","modified_gmt":"2025-07-23T13:55:17","slug":"cadenas-sistema-lh","status":"publish","type":"page","link":"https:\/\/cicsa.com\/es\/productos\/cadenas-de-eslabones\/cadenas-sistema-lh\/","title":{"rendered":"Cadenas sistema LH"},"content":{"rendered":"<div class=\"wpb-content-wrapper\" id=\"wpb-content-root\"><p>[vc_row][vc_column][vc_column_text css=\u00bb.vc_custom_1580909919303{padding-top: 50px !important;padding-bottom: 50px !important;}\u00bb]<\/p>\n<h2 style=\"text-align: center;\">CICSA cadenas LH para los elevadores de cangilones de ruedas dentadas<\/h2>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row full_width=\u00bbstretch_row\u00bb bg_type=\u00bbbg_color\u00bb css=\u00bb.vc_custom_1519383389684{padding-top: 70px !important;padding-bottom: 20px !important;}\u00bb bg_color_value=\u00bb#f5f5f5&#8243;][vc_column][vc_row_inner][vc_column_inner width=\u00bb1\/4&#8243; offset=\u00bbvc_hidden-sm vc_hidden-xs\u00bb][vc_wp_custommenu nav_menu=\u00bb178&#8243;][\/vc_column_inner][vc_column_inner width=\u00bb3\/4&#8243;]<div id=\"ultimate-heading-96986ae8fa7a84c89\" class=\"uvc-heading ult-adjust-bottom-margin ultimate-heading-96986ae8fa7a84c89 uvc-7342  uvc-heading-default-font-sizes\" data-hspacer=\"no_spacer\"  data-halign=\"left\" style=\"text-align:left\"><div class=\"uvc-heading-spacer no_spacer\" style=\"top\"><\/div><div class=\"uvc-sub-heading ult-responsive\"  data-ultimate-target='.uvc-heading.ultimate-heading-96986ae8fa7a84c89 .uvc-sub-heading '  data-responsive-json-new='{\"font-size\":\"\",\"line-height\":\"\"}'  style=\"font-weight:normal;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-4356\" src=\"https:\/\/cicsa.com\/wp-content\/uploads\/2018\/02\/CICSA-chain-system-LH-300x200.jpg\" alt=\"CICSA round steel chains type LH\" width=\"371\" height=\"248\" srcset=\"https:\/\/cicsa.com\/wp-content\/uploads\/2018\/02\/CICSA-chain-system-LH-300x200.jpg 300w, https:\/\/cicsa.com\/wp-content\/uploads\/2018\/02\/CICSA-chain-system-LH-768x512.jpg 768w, https:\/\/cicsa.com\/wp-content\/uploads\/2018\/02\/CICSA-chain-system-LH-1024x683.jpg 1024w, https:\/\/cicsa.com\/wp-content\/uploads\/2018\/02\/CICSA-chain-system-LH.jpg 2048w\" sizes=\"auto, (max-width: 371px) 100vw, 371px\" \/><\/p>\n<p>Los elevadores de ruedas dentadas se emplean para la construcci\u00f3n de m\u00e1quinas especialmente altas, r\u00e1pidas y de gran capacidad, a pesar de sus dimensiones reducidas en la planta.<\/p>\n<p>Los elevadores de cangilones de este tipo, con elementos componibles, utilizan cadenas especiales de paso largo (similares a las cadenas DIN 22252) y ruedas motrices equipadas con dientes. Los tramos de cadena tienen varios metros de longitud y est\u00e1n conectados entre s\u00ed mediante eslabones de uni\u00f3n GV y GN.<\/p>\n<p>Los cangilones se montan directamente en la cadena mediante pernos que atraviesan los eslabones de la cadena y a trav\u00e9s de soportes soldados a los propios cangilones. Alternativamente, se pueden sujetar los cangilones por medio de acoplamientos especiales ATS.<\/p>\n<p>Cadenas, dientes, eslabones de uni\u00f3n y pernos est\u00e1n todos construidos con valiosos aceros del tipo aleado y luego sometidos a tratamientos que acent\u00faan sus caracter\u00edsticas de duraci\u00f3n y resistencia. Las cadenas especiales de la clase LH dise\u00f1adas para este tipo de elevadores son sometidas a cementaciones y a tratamientos t\u00e9rmicos avanzados que permiten obtener profundidades totales y efectivas diferentes, seg\u00fan el empleo.<\/p>\n<p>M\u00e1s frecuentemente se utiliza el tipo LH grado B (LH-B), caracterizado por durezas superficiales superiores a 64 HRC (820 HV 30), profundidad eficaz y profundidad total de la capa cementada igual a m\u00ednimo 0.07 d y 0.11 d respectivamente (d= di\u00e1metro); en cambio se emplea el tipo LH grado A en m\u00e1quinas con cargas muy elevadas y menos problemas de desgaste, y el tipo LH grado C\/CS para m\u00e1quinas extremadamente sujetas a desgaste. Otras opciones son posibles para solucionar problemas particulares.<\/p>\n<p>El sofisticado m\u00e9todo de calibraci\u00f3n adoptado, permite lograr precisiones muy altas: la tolerancia en la longitud dentro de cada par de tramos es de un m\u00e1ximo de 0.05%, mientras que la tolerancia en la longitud de cada tramo oscila entre \u20130.15% y +0.4%.<\/div><\/div>[vc_text_separator title=\u00bbAnexo\u00bb][vc_column_text css=\u00bb\u00bb]\t<ul class=\"download-versions wp-block-list\">\n\t\t\t\t\t<li>\n\t\t\t\t\t\t\t\t<a  data-e-Disable-Page-Transition=\"true\" class=\"dlm-download-link\" title=\"Descargado 2038 veces\" href=\"https:\/\/cicsa.com\/es\/download-file\/catene-sistema_lh-chains-system_lh-cadenas-sistema_lh-pdf\/?tmstv=1793653370\" rel=\"nofollow\" id=\"download-link-17652\" data-redirect=\"false\" >\n\t\t\t\t\tCatene-SISTEMA_LH-Chains-SYSTEM_LH-Cadenas-SISTEMA_LH-2.pdf-2.pdf\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/li>\n\t\t\t\t<\/ul>\n[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column][vc_column_text css=\u00bb.vc_custom_1580909919303{padding-top: 50px !important;padding-bottom: 50px !important;}\u00bb] CICSA cadenas LH para los elevadores de cangilones de ruedas dentadas [\/vc_column_text][\/vc_column][\/vc_row][vc_row full_width=\u00bbstretch_row\u00bb bg_type=\u00bbbg_color\u00bb css=\u00bb.vc_custom_1519383389684{padding-top: 70px !important;padding-bottom: 20px !important;}\u00bb bg_color_value=\u00bb#f5f5f5&#8243;][vc_column][vc_row_inner][vc_column_inner width=\u00bb1\/4&#8243; offset=\u00bbvc_hidden-sm vc_hidden-xs\u00bb][vc_wp_custommenu nav_menu=\u00bb178&#8243;][\/vc_column_inner][vc_column_inner width=\u00bb3\/4&#8243;][vc_text_separator title=\u00bbAnexo\u00bb][vc_column_text css=\u00bb\u00bb][\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row]<\/p>\n","protected":false},"author":653,"featured_media":14512,"parent":14299,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-14511","page","type-page","status-publish","has-post-thumbnail","hentry","description-off"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Cadenas sistema LH | Cadenas de eslabones de acero | Grupo CICSA<\/title>\n<meta name=\"description\" content=\"Las cadenas CICSA LH para elevadores de cangilones de ruedas lisas o dentadas est\u00e1n cementadas y sometidas a un tratamiento t\u00e9rmico especial para alcanzar diferentes profundidades de cementaci\u00f3n efectiva y total.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, 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