{"id":20133,"date":"2020-05-07T06:52:52","date_gmt":"2020-05-07T05:52:52","guid":{"rendered":"https:\/\/miniz.es\/producto\/short-course-pr-racing-sc-201-corona-principal-77t\/"},"modified":"2026-07-25T17:07:28","modified_gmt":"2026-07-25T16:07:28","slug":"short-course-pr-racing-sc-201-corona-principal-77t","status":"publish","type":"product","link":"https:\/\/www.technicalrp.es\/pt\/produto\/short-course-pr-racing-sc-201-corona-principal-77t\/","title":{"rendered":"Short Course PR Racing SC-201 Corona principal 77T"},"content":{"rendered":"<p>Corona principal, de 77T p48, opcional, fabricada en composite, v\u00e1lida para el chasis Short Course SC-201 PR-Racing.<\/p>\n<p>Esta corona va montada en sustituci\u00f3n de la corona original de 83T incluida en el kit SC-201.<\/p>\n<h2>&iquest;En qu\u00e9 afecta montar una corona principal de menos dientes al chasis SC-201 de PR-Racing?<\/h2>\n<p>El chasis SC-201 de PR-Racing incluye originalmente una corona principal de transmisi\u00f3n fabricada en composite, de 83 dientes (83T). Esta corona es la que recibe directamente la potencia transmitida por el pi\u00f1\u00f3n de motor, generalmente de aluminio o de acero.<\/p>\n<p>Si no cambiamos el n\u00famero de dientes del pi\u00f1\u00f3n de motor y simplemente bajamos el n\u00famero de dientes de la corona principal, en este caso de 83 dientes a 77, estaremos alargando el desarrollo final de nuestra transmisi\u00f3n. En resumen, tendremos un coche que alcanzar\u00e1 m\u00e1s velocidad. Le costar\u00e1 un poco m\u00e1s coger velocidad, tendr\u00e1 menos salida o torque, pero en cambio se estirar\u00e1 un poco m\u00e1s, alcanzando mayor velocidad.<\/p>\n<h2>&iquest;Qu\u00e9 precauciones debemos tener en cuenta al montar esta corona de 77T en el SC-201?<\/h2>\n<p>Por un lado es muy importante que ajust\u00e9is correctamente la corona de 77T con el pi\u00f1\u00f3n de motor que vay\u00e1is a utilizar. Esta corona trabaja en pitch 48, al igual que la corona original, po lo que deberemos asegurarnos de que la corona ataca al pi\u00f1\u00f3n de motor con la holgura correcta, es decir, ni demasiado separada ni demasiado cerca de este.<\/p>\n<p>Por otro lado, dado que en este chasis de competici\u00f3n, el PR-Racing SC-201, se suelen montar bater\u00edas tipo LiPo y motores brushless, es muy recomendable que siempre que alarguemos o estiremos el desarrollo (como ocurre en este caso al montar una corona de menos dientes, si no modificamos el n\u00famero de dientes del pi\u00f1on de motor) vayamos controlando la temperatura del motor, pues en caso de que esta sea demasiado alta, deberemos volver a modificar el ratio de transmisi\u00f3n, acortando de nuevo el desarrollo. As\u00ed evitaremos problemas de motor o de variador.<\/p>","protected":false},"excerpt":{"rendered":"<p>Short Course PR Racing SC-201 Corona principal 77T<\/p>","protected":false},"featured_media":20132,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"_joinchat":[]},"product_brand":[],"product_cat":[234],"product_tag":[],"class_list":["post-20133","product","type-product","status-publish","has-post-thumbnail","product_cat-pr-racing-sc201","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - 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