{"id":8439,"date":"2026-10-20T06:58:14","date_gmt":"2026-10-20T06:58:14","guid":{"rendered":"https:\/\/korea-transmission.com\/?post_type=product&#038;p=8439"},"modified":"2026-10-20T07:02:46","modified_gmt":"2026-10-20T07:02:46","slug":"t-19a-rotary-tiller-gearbox-ratio-1-461-replacement-for-comer-t-19a-gearbox","status":"publish","type":"product","link":"https:\/\/korea-transmission.com\/pt\/produto\/t-19a-rotary-tiller-gearbox-ratio-1-461-replacement-for-comer-t-19a-gearbox\/","title":{"rendered":"Caixa de engrenagens para motocultivador T-19A, rela\u00e7\u00e3o 1,46:1, substituta da caixa de engrenagens Comer T-19A."},"content":{"rendered":"<p>A caixa de engrenagens T-19A para enxada rotativa, com rela\u00e7\u00e3o de 1,46:1, \u00e9 uma unidade de transmiss\u00e3o de pot\u00eancia agr\u00edcola projetada para transferir a for\u00e7a rotacional do eixo de tomada de for\u00e7a (TDF) do trator para as l\u00e2minas rotativas de uma enxada rotativa, tamb\u00e9m conhecida como rotocultivador. Atrav\u00e9s de um sistema de engrenagens internas, ela ajusta a velocidade de rota\u00e7\u00e3o, aumenta o torque de sa\u00edda quando operando com uma rela\u00e7\u00e3o de redu\u00e7\u00e3o e direciona a pot\u00eancia para o rotor da enxada. Normalmente constru\u00edda com uma carca\u00e7a de ferro fundido, engrenagens de a\u00e7o temperado, rolamentos e retentores de \u00f3leo, a caixa de engrenagens \u00e9 projetada para suportar as condi\u00e7\u00f5es exigentes do cultivo do solo. Ela permite que as l\u00e2minas da enxada rotativa quebrem o solo compactado, misturem os res\u00edduos da colheita e preparem os canteiros de semeadura. As caixas de engrenagens para enxadas rotativas est\u00e3o dispon\u00edveis em diferentes rela\u00e7\u00f5es de transmiss\u00e3o, pot\u00eancias e configura\u00e7\u00f5es de eixo para atender a diversos modelos de tratores e aplica\u00e7\u00f5es agr\u00edcolas.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-8348 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/10\/T-19A-Rotary-Tiller-Gearbox-1.46-1.webp\" alt=\"Caixa de engrenagens para motocultivador rotativo T-19A 1,46-1\" width=\"800\" height=\"800\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/10\/T-19A-Rotary-Tiller-Gearbox-1.46-1.webp 800w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/10\/T-19A-Rotary-Tiller-Gearbox-1.46-1-480x480.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 800px, 100vw\" \/><\/p>\n<h2>Par\u00e2metros t\u00e9cnicos<\/h2>\n<table class=\"alignleft\" style=\"width: 100%;\" contenteditable=\"true\" spellcheck=\"false\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td style=\"width: 41.8293%; text-align: center;\"><strong>Modelo<\/strong><\/td>\n<td style=\"width: 57.9268%;\">Caixa de c\u00e2mbio T-19A 1,46:1<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 41.8293%; text-align: center;\"><strong>Substituir marca<\/strong><\/td>\n<td style=\"width: 57.9268%;\">Comer<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 41.8293%; text-align: center;\"><strong>Detalhes do produto<\/strong><\/td>\n<td style=\"width: 57.9268%;\">\n<ul>\n<li class=\"_1f26mj97\">Todas as caixas de engrenagens s\u00e3o fornecidas sem \u00f3leo.<\/li>\n<li class=\"_1f26mj97\">First oil change after 50-70 operating hours, then after 500-700 operating hours or at least once a year.<\/li>\n<li class=\"_1f26mj97\">Entre em contato conosco para obter pot\u00eancia em uma rota\u00e7\u00e3o diferente.<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 41.8293%; text-align: center;\"><strong>Faixa de aplica\u00e7\u00e3o<\/strong><\/td>\n<td style=\"width: 57.9268%;\">\n<ul>\n<li class=\"_1f26mj97\">Diversas aplica\u00e7\u00f5es (agr\u00edcolas)<\/li>\n<li class=\"_1f26mj97\">Cultivadores rotativos de m\u00faltiplas linhas<\/li>\n<li class=\"_1f26mj97\">Cortadores de grama<\/li>\n<li class=\"_1f26mj97\">Espalhadores de fertilizantes<\/li>\n<li class=\"_1f26mj97\">serras de fita<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 41.8293%; text-align: center;\"><strong>Raz\u00e3o\u00a0<\/strong><\/td>\n<td style=\"width: 57.9268%;\">1.46:1<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 41.8293%; text-align: center;\"><strong>Connection 1 Outside Diameter inch and splines<\/strong><\/td>\n<td style=\"width: 57.9268%;\">1.3\/8-6<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 41.8293%; text-align: center;\"><strong>Conex\u00e3o 2 Di\u00e2metro externo em polegadas e estrias<\/strong><\/td>\n<td style=\"width: 57.9268%;\">1.3\/8-6<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 41.8293%; text-align: center;\"><strong>Conex\u00e3o 3 Di\u00e2metro externo em polegadas e estrias<\/strong><\/td>\n<td style=\"width: 57.9268%;\">1.3\/8-6<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 41.8293%; text-align: center;\"><strong>Pot\u00eancia m\u00e1xima de entrada<\/strong><\/td>\n<td style=\"width: 57.9268%;\">16,9 kW<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 41.8293%; text-align: center;\"><strong>Velocidade m\u00e1xima de rota\u00e7\u00e3o de entrada<\/strong><\/td>\n<td style=\"width: 57.9268%;\">540 rpm<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 41.8293%; text-align: center;\"><strong>Pot\u00eancia m\u00e1xima de sa\u00edda<\/strong><\/td>\n<td style=\"width: 57.9268%;\">20,6 kW<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 41.8293%; text-align: center;\"><strong>Pot\u00eancia m\u00e1xima de sa\u00edda<\/strong><\/td>\n<td style=\"width: 57.9268%;\">28 HP<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 41.8293%; text-align: center;\"><strong>Torque m\u00e1ximo de sa\u00edda<\/strong><\/td>\n<td style=\"width: 57.9268%;\">241 N\u00b7m<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 41.8293%; text-align: center;\"><strong>Aumento do arranjo de engrenagens<\/strong><\/td>\n<td style=\"width: 57.9268%;\">25-26<br \/>\n27-28<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 41.8293%; text-align: center;\"><strong>Arranjo de engrenagens redutoras<\/strong><\/td>\n<td style=\"width: 57.9268%;\">5-6<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 41.8293%; text-align: center;\"><strong>Cont\u00e9m \u00f3leo<\/strong><\/td>\n<td style=\"width: 57.9268%;\">N\u00e3o<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 41.8293%; text-align: center;\"><strong>Capacidade m\u00e1xima de \u00f3leo<\/strong><\/td>\n<td style=\"width: 57.9268%;\">0,9 L<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 41.8293%; text-align: center;\"><strong>Intervalo m\u00e1ximo de troca de \u00f3leo<\/strong><\/td>\n<td style=\"width: 57.9268%;\">500 h<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 41.8293%; text-align: center;\"><strong>Grau de viscosidade SAE do \u00f3leo<\/strong><\/td>\n<td style=\"width: 57.9268%;\">80W-90<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 41.8293%; text-align: center;\"><strong>Material de constru\u00e7\u00e3o<\/strong><\/td>\n<td style=\"width: 57.9268%;\">Ferro fundido GG25<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 41.8293%; text-align: center;\"><strong>Peso<\/strong><\/td>\n<td style=\"width: 57.9268%;\">14 kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h2>Dimens\u00f5es da caixa de engrenagens da enxada rotativa T-19A<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-8404 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/10\/T-19A-Rotary-Tiller-Gearbox-Dimensions-1.webp\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1981px, 100vw\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/10\/T-19A-Rotary-Tiller-Gearbox-Dimensions-1.webp 1981w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/10\/T-19A-Rotary-Tiller-Gearbox-Dimensions-1-1280x640.webp 1280w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/10\/T-19A-Rotary-Tiller-Gearbox-Dimensions-1-980x490.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/10\/T-19A-Rotary-Tiller-Gearbox-Dimensions-1-480x240.webp 480w\" alt=\"Dimens\u00f5es da caixa de engrenagens da enxada rotativa T-19A\" width=\"1981\" height=\"991\" \/><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-8405 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/10\/T-19A-Rotary-Tiller-Gearbox-Dimensions-2.webp\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 1364px, 100vw\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/10\/T-19A-Rotary-Tiller-Gearbox-Dimensions-2.webp 1364w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/10\/T-19A-Rotary-Tiller-Gearbox-Dimensions-2-1280x1082.webp 1280w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/10\/T-19A-Rotary-Tiller-Gearbox-Dimensions-2-980x828.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/10\/T-19A-Rotary-Tiller-Gearbox-Dimensions-2-480x406.webp 480w\" alt=\"Dimens\u00f5es da caixa de engrenagens da enxada rotativa T-19A\" width=\"1364\" height=\"1153\" \/><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-8406 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/10\/T-19A-Rotary-Tiller-Gearbox-Dimensions-3.webp\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1123px, 100vw\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/10\/T-19A-Rotary-Tiller-Gearbox-Dimensions-3.webp 1123w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/10\/T-19A-Rotary-Tiller-Gearbox-Dimensions-3-980x1223.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/10\/T-19A-Rotary-Tiller-Gearbox-Dimensions-3-480x599.webp 480w\" alt=\"Dimens\u00f5es da caixa de engrenagens da enxada rotativa T-19A\" width=\"1123\" height=\"1401\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>The T-19A Rotary Tiller Gearbox Ratio 1.46:1 Replacement for Comer T-19A Gearbox is an agricultural power transmission unit designed to transfer rotational power from a tractor\u2019s power take-off (pto) shaft to the rotating blades of a rotary tiller, also known as a rotavator. Through an internal gear system, it adjusts rotational speed, increases output torque [&hellip;]<\/p>","protected":false},"featured_media":8348,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[320],"product_tag":[],"class_list":{"0":"post-8439","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-rotary-tiller-gearbox","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/korea-transmission.com\/pt\/wp-json\/wp\/v2\/product\/8439","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/korea-transmission.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/korea-transmission.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/pt\/wp-json\/wp\/v2\/comments?post=8439"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/pt\/wp-json\/wp\/v2\/media\/8348"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/pt\/wp-json\/wp\/v2\/media?parent=8439"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/korea-transmission.com\/pt\/wp-json\/wp\/v2\/product_brand?post=8439"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/korea-transmission.com\/pt\/wp-json\/wp\/v2\/product_cat?post=8439"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/pt\/wp-json\/wp\/v2\/product_tag?post=8439"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}