{"id":396,"date":"2026-07-27T07:26:49","date_gmt":"2026-07-27T07:26:49","guid":{"rendered":"https:\/\/superiortransmissioninc.com\/?page_id=396"},"modified":"2026-07-27T07:27:21","modified_gmt":"2026-07-27T07:27:21","slug":"rotary-cultivator-gearbox","status":"publish","type":"page","link":"https:\/\/superiortransmissioninc.com\/pt\/rotary-cultivator-gearbox\/","title":{"rendered":"Caixa de engrenagens do cultivador rotativo"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.20.4&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; alt=&#8221;superiortransmissioninc-Rotary Cultivator Gearbox-Rotary Cultivator-2&#8243; title_text=&#8221;superiortransmissioninc-Rotary Cultivator Gearbox-Rotary Cultivator-2&#8243; background_image=&#8221;https:\/\/superiortransmissioninc.com\/wp-content\/uploads\/2026\/07\/superiortransmissioninc-Rotary-Cultivator-Gearbox-Rotary-Cultivator-2.webp&#8221; sticky_enabled=&#8221;0&#8243; use_background_color_gradient=&#8221;on&#8221; background_color_gradient_stops=&#8221;#ffffff 0%|rgba(255,255,255,0) 100%&#8221; background_color_gradient_overlays_image=&#8221;on&#8221;][et_pb_row _builder_version=&#8221;4.20.4&#8243; _module_preset=&#8221;default&#8221; width=&#8221;90%&#8221; max_width=&#8221;100%&#8221; custom_margin=&#8221;8%||8%||true|false&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.20.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.20.4&#8243; _module_preset=&#8221;default&#8221; header_font=&#8221;Abril Fatface|700|||||||&#8221; header_text_align=&#8221;center&#8221; header_font_size=&#8221;60px&#8221; header_2_text_align=&#8221;center&#8221; header_2_font_size=&#8221;60px&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h1>Caixa de engrenagens do cultivador rotativo<\/h1>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.20.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>A caixa de engrenagens de um cultivador rotativo \u00e9 o n\u00facleo mec\u00e2nico de um cultivador rotativo ou rotocultivador acoplado a um trator. Ela conecta o eixo da tomada de for\u00e7a (TDF) do trator ao conjunto da l\u00e2mina do rotor, redirecionando simultaneamente o eixo de acionamento em 90 graus e modificando a velocidade do eixo para corresponder \u00e0 velocidade de trabalho ideal da l\u00e2mina. Sem esse componente, a energia do motor n\u00e3o pode ser transmitida \u00e0s l\u00e2minas que penetram no solo de forma utiliz\u00e1vel. Portanto, toda caixa de engrenagens de cultivador em uso agr\u00edcola \u00e9 uma unidade de engrenagem c\u00f4nica de \u00e2ngulo reto projetada especificamente para suportar o torque cont\u00ednuo e o impacto intermitente gerados pelo cultivo no campo.<\/p>\n<p>O termo \"caixa de engrenagens para cultivador rotativo\" abrange uma gama de classes de pot\u00eancia \u2014 desde unidades compactas de tratores de 20 HP usadas em hortas e pequenas propriedades rurais, at\u00e9 conjuntos robustos de 125 HP empregados no cultivo comercial em grandes \u00e1reas.<\/p>\n<p>[\/et_pb_text][et_pb_button button_text=&#8221;Request A Quote&#8221; _builder_version=&#8221;4.20.4&#8243; _module_preset=&#8221;default&#8221; button_url=&#8221;https:\/\/superiortransmissioninc.com\/contact-us\/&#8221; button_alignment=&#8221;center&#8221; custom_button=&#8221;on&#8221; button_text_color=&#8221;#000000&#8243; button_border_width=&#8221;4px&#8221; button_border_radius=&#8221;50px&#8221; button_font=&#8221;Abril Fatface|700|||||||&#8221; hover_enabled=&#8221;0&#8243; sticky_enabled=&#8221;0&#8243;][\/et_pb_button][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.20.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.20.4&#8243; _module_preset=&#8221;default&#8221; width=&#8221;90%&#8221; max_width=&#8221;100%&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.20.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.20.4&#8243; _module_preset=&#8221;default&#8221; header_2_font=&#8221;Abril Fatface|700|||||||&#8221; header_2_font_size=&#8221;50px&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2 style=\"text-align: center;\">Tipos de caixa de engrenagens para cultivadores rotativos<\/h2>\n<p>[\/et_pb_text][et_pb_shop type=&#8221;product_category&#8221; posts_number=&#8221;99&#8243; include_categories=&#8221;24&#8243; _builder_version=&#8221;4.20.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_shop][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; fullwidth=&#8221;on&#8221; _builder_version=&#8221;4.20.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_fullwidth_code _builder_version=&#8221;4.20.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<div style=\"width:100%;max-width:100%;min-width:100%;background:#f0faf4;padding:48px 24px;box-sizing:border-box;border-bottom:1px solid #d5f5e3;\"><!-- [et_pb_line_break_holder] -->  <\/p>\n<h2 style=\"color:#145a32;margin:0 0 6px 0;\">Como selecionar a caixa de engrenagens correta para um cultivador rotativo<\/h2>\n<p><!-- [et_pb_line_break_holder] -->  <\/p>\n<div style=\"width:48px;height:3px;background:#27ae60;margin:0 0 24px 0;\"><\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->  <\/p>\n<div style=\"width:100%;max-width:100%;min-width:100%;display:flex;flex-wrap:wrap;gap:16px;box-sizing:border-box;\"><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div style=\"flex:1 1 calc(25% - 12px);min-width:200px;max-width:100%;background:#ffffff;border-radius:8px;padding:22px 18px;box-sizing:border-box;border-top:4px solid #145a32;text-align:center;\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div style=\"font-weight:800;color:#145a32;margin-bottom:8px;letter-spacing:1px;\">PASSO 1<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<h3 style=\"color:#145a32;margin:0 0 10px 0;\">Trator Match HP<\/h3>\n<p><!-- [et_pb_line_break_holder] -->      <pee style=\"color:#555;line-height:1.7;margin:0;\">Select an agricultural tiller gearbox rated at or above your tractor&#8217;s PTO output. Never underspecify \u2014 running a gearbox above its rated power accelerates gear wear and risks catastrophic tooth failure under shock load.<\/pee><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div style=\"flex:1 1 calc(25% - 12px);min-width:200px;max-width:100%;background:#ffffff;border-radius:8px;padding:22px 18px;box-sizing:border-box;border-top:4px solid #27ae60;text-align:center;\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div style=\"font-weight:800;color:#27ae60;margin-bottom:8px;letter-spacing:1px;\">PASSO 2<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<h3 style=\"color:#145a32;margin:0 0 10px 0;\">Confirme a velocidade da tomada de for\u00e7a (PTO).<\/h3>\n<p><!-- [et_pb_line_break_holder] -->      <pee style=\"color:#555;line-height:1.7;margin:0;\">Verifique se a tomada de for\u00e7a (TDF) do seu trator opera a 540 rpm ou 1.000 rpm. Todos os modelos atuais da nossa linha de caixas de engrenagens para acionamento de enxadas rotativas s\u00e3o projetados para entrada de 540 rpm \u2014 o padr\u00e3o global para implementos nessa classe de pot\u00eancia.<\/pee><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div style=\"flex:1 1 calc(25% - 12px);min-width:200px;max-width:100%;background:#ffffff;border-radius:8px;padding:22px 18px;box-sizing:border-box;border-top:4px solid #1e8449;text-align:center;\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div style=\"font-weight:800;color:#1e8449;margin-bottom:8px;letter-spacing:1px;\">PASSO 3<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<h3 style=\"color:#145a32;margin:0 0 10px 0;\">Verifique a interface de sa\u00edda.<\/h3>\n<p><!-- [et_pb_line_break_holder] -->      <pee style=\"color:#555;line-height:1.7;margin:0;\">Confirm the output shaft diameter and connection type (optic axis or keyed) against your implement&#8217;s rotor hub specification. Dimensional mismatches at the output are a common cause of failed gearbox-to-implement integration.<\/pee><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div style=\"flex:1 1 calc(25% - 12px);min-width:200px;max-width:100%;background:#ffffff;border-radius:8px;padding:22px 18px;box-sizing:border-box;border-top:4px solid #145a32;text-align:center;\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div style=\"font-weight:800;color:#145a32;margin-bottom:8px;letter-spacing:1px;\">PASSO 4<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<h3 style=\"color:#145a32;margin:0 0 10px 0;\">Considere o tipo de solo<\/h3>\n<p><!-- [et_pb_line_break_holder] -->      <pee style=\"color:#555;line-height:1.7;margin:0;\">Solos argilosos pesados \u200b\u200bse beneficiam de uma caixa de engrenagens com rela\u00e7\u00e3o de transmiss\u00e3o mais baixa (por exemplo, 1:3), que proporciona maior torque no eixo das l\u00e2minas. Solos arenosos leves podem suportar velocidades de rotor mais altas. A adequa\u00e7\u00e3o da rela\u00e7\u00e3o de transmiss\u00e3o ao tipo de solo melhora a qualidade do cultivo e reduz o desgaste.<\/pee><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/div>\n<p>[\/et_pb_fullwidth_code][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; fullwidth=&#8221;on&#8221; _builder_version=&#8221;4.20.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_fullwidth_code _builder_version=&#8221;4.20.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<div style=\"width:100%;max-width:100%;min-width:100%;background:linear-gradient(135deg,#145a32 0%,#1e8449 100%);padding:56px 24px;box-sizing:border-box;text-align:center;\"><!-- [et_pb_line_break_holder] -->  <pee style=\"color:#a9dfbf;letter-spacing:2px;text-transform:uppercase;margin:0 0 10px 0;\">Fabrica\u00e7\u00e3o com Certifica\u00e7\u00e3o ISO 9001:2015<\/pee><!-- [et_pb_line_break_holder] -->  <\/p>\n<h2 style=\"color:#ffffff;margin:0 0 16px 0;\">Encontre a caixa de engrenagens ideal para o seu cultivador rotativo.<\/h2>\n<p><!-- [et_pb_line_break_holder] -->  <pee style=\"color:#d5f5e3;max-width:620px;margin:0 auto 32px auto;line-height:1.8;\">Nossa equipe de engenharia est\u00e1 pronta para ajud\u00e1-lo a selecionar, especificar e verificar a especifica\u00e7\u00e3o correta da caixa de engrenagens agr\u00edcola para seu trator, implemento e condi\u00e7\u00f5es de solo. Oferecemos suporte \u00e0 integra\u00e7\u00e3o com o fabricante original (OEM), aquisi\u00e7\u00e3o de pe\u00e7as de reposi\u00e7\u00e3o direta e configura\u00e7\u00e3o personalizada para grandes volumes de pedidos.<\/pee><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->  <\/p>\n<div style=\"display:flex;flex-wrap:wrap;justify-content:center;gap:20px;margin-bottom:40px;\"><!-- [et_pb_line_break_holder] -->    <\/p>\n<div style=\"background:rgba(255,255,255,0.12);border:1px solid rgba(255,255,255,0.25);border-radius:8px;padding:16px 22px;text-align:left;min-width:180px;\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div style=\"color:#a9dfbf;font-weight:700;margin-bottom:4px;\">ISO 9001:2015<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div style=\"color:#fff;\">Certifica\u00e7\u00e3o em Gest\u00e3o da Qualidade<\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<div style=\"background:rgba(255,255,255,0.12);border:1px solid rgba(255,255,255,0.25);border-radius:8px;padding:16px 22px;text-align:left;min-width:180px;\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div style=\"color:#a9dfbf;font-weight:700;margin-bottom:4px;\">OEM \/ ODM<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div style=\"color:#fff;\">Suporte de engenharia dispon\u00edvel<\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<div style=\"background:rgba(255,255,255,0.12);border:1px solid rgba(255,255,255,0.25);border-radius:8px;padding:16px 22px;text-align:left;min-width:180px;\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div style=\"color:#a9dfbf;font-weight:700;margin-bottom:4px;\">Fornecimento global<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div style=\"color:#fff;\">Atendemos mais de 40 pa\u00edses.<\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/p>\n<div style=\"background:rgba(255,255,255,0.12);border:1px solid rgba(255,255,255,0.25);border-radius:8px;padding:16px 22px;text-align:left;min-width:180px;\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div style=\"color:#a9dfbf;font-weight:700;margin-bottom:4px;\">Mais de 10 anos<\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<div style=\"color:#fff;\">Experi\u00eancia em Engenharia Mec\u00e2nica<\/div>\n<p><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->  <\/p>\n<div style=\"display:flex;flex-wrap:wrap;justify-content:center;gap:16px;\"><!-- [et_pb_line_break_holder] -->    <a href=\"https:\/\/superiortransmissioninc.com\/pt\/rotary-cultivator-gearbox\/\" style=\"display:inline-block;background:#ffffff;color:#145a32;padding:15px 36px;border-radius:5px;text-decoration:none;font-weight:700;letter-spacing:0.5px;\">Veja todos os modelos<\/a><!-- [et_pb_line_break_holder] -->    <a href=\"https:\/\/superiortransmissioninc.com\/pt\/contact-us\/\" style=\"display:inline-block;background:transparent;color:#ffffff;border:2px solid #ffffff;padding:13px 36px;border-radius:5px;text-decoration:none;font-weight:700;letter-spacing:0.5px;\">Solicite um or\u00e7amento<\/a><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/div>\n<p>[\/et_pb_fullwidth_code][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; fullwidth=&#8221;on&#8221; _builder_version=&#8221;4.20.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_fullwidth_code _builder_version=&#8221;4.20.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<div style=\"width:100%;max-width:100%;min-width:100%;background:#ffffff;padding:48px 24px;box-sizing:border-box;border-bottom:1px solid #e8f8f0;\"><!-- [et_pb_line_break_holder] -->  <\/p>\n<h2 style=\"color:#145a32;margin:0 0 6px 0;\">Componentes principais de uma caixa de engrenagens para cultivador rotativo<\/h2>\n<p><!-- [et_pb_line_break_holder] -->  <\/p>\n<div style=\"width:48px;height:3px;background:#27ae60;margin:0 0 28px 0;\"><\/div>\n<p><!-- [et_pb_line_break_holder] -->  <pee style=\"color:#444;line-height:1.85;margin:0 0 28px 0;\">Compreender a composi\u00e7\u00e3o deste tipo de caixa de engrenagens agr\u00edcola ajuda os operadores a tomar melhores decis\u00f5es de compra, manuten\u00e7\u00e3o e substitui\u00e7\u00e3o. Cada componente abaixo desempenha um papel espec\u00edfico no desempenho geral e na durabilidade do conjunto.<\/pee><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->  <\/p>\n<div style=\"width:100%;max-width:100%;min-width:100%;display:flex;flex-wrap:wrap;gap:16px;box-sizing:border-box;\"><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div style=\"flex:1 1 calc(33.33% - 11px);min-width:240px;max-width:100%;background:#f9fefb;border:1px solid #d5f5e3;border-radius:8px;padding:24px 20px;box-sizing:border-box;\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div style=\"width:44px;height:44px;background:#145a32;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:14px;\"><!-- [et_pb_line_break_holder] -->        <span style=\"color:#fff;font-weight:700;\">01<\/span><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<h3 style=\"color:#145a32;margin:0 0 10px 0;\">Caixa\/Inv\u00f3lucro<\/h3>\n<p><!-- [et_pb_line_break_holder] -->      <pee style=\"color:#555;line-height:1.75;margin:0;\">Fundida em ferro fundido nodular (equivalente a GGG-50) ou alum\u00ednio fundido, dependendo da classe de pot\u00eancia e da aplica\u00e7\u00e3o. A carca\u00e7a proporciona conten\u00e7\u00e3o estrutural para todos os componentes internos, define as dist\u00e2ncias entre os centros das engrenagens e as posi\u00e7\u00f5es dos furos dos rolamentos com toler\u00e2ncias precisas e absorve os impactos transmitidos pelas l\u00e2minas provenientes de solo compactado e detritos incrustados. O ferro fundido nodular \u00e9 preferido para unidades de maior pot\u00eancia; o alum\u00ednio fundido \u00e9 utilizado em aplica\u00e7\u00f5es de menor porte, onde a redu\u00e7\u00e3o de peso \u00e9 uma prioridade.<\/pee><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div style=\"flex:1 1 calc(33.33% - 11px);min-width:240px;max-width:100%;background:#f9fefb;border:1px solid #d5f5e3;border-radius:8px;padding:24px 20px;box-sizing:border-box;\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div style=\"width:44px;height:44px;background:#145a32;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:14px;\"><!-- [et_pb_line_break_holder] -->        <span style=\"color:#fff;font-weight:700;\">02<\/span><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<h3 style=\"color:#145a32;margin:0 0 10px 0;\">Conjunto de engrenagens c\u00f4nicas espirais<\/h3>\n<p><!-- [et_pb_line_break_holder] -->      <pee style=\"color:#555;line-height:1.75;margin:0;\">O pinh\u00e3o motor e a engrenagem movida s\u00e3o o cora\u00e7\u00e3o de toda caixa de engrenagens de enxada rotativa de \u00e2ngulo reto. Ambos s\u00e3o usinados em a\u00e7o-liga cementado e retificados ap\u00f3s o tratamento t\u00e9rmico para atingir a precis\u00e3o do perfil dos dentes de acordo com as normas de qualidade DIN. O formato helicoidal dos dentes distribui a carga por v\u00e1rios dentes simultaneamente, proporcionando um funcionamento mais silencioso, menor vibra\u00e7\u00e3o e maior capacidade de carga em rela\u00e7\u00e3o ao tamanho da carca\u00e7a, comparado com alternativas de dentes c\u00f4nicos retos. O n\u00famero de dentes e o m\u00f3dulo determinam a rela\u00e7\u00e3o de transmiss\u00e3o e a capacidade de torque da unidade.<\/pee><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div style=\"flex:1 1 calc(33.33% - 11px);min-width:240px;max-width:100%;background:#f9fefb;border:1px solid #d5f5e3;border-radius:8px;padding:24px 20px;box-sizing:border-box;\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div style=\"width:44px;height:44px;background:#145a32;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:14px;\"><!-- [et_pb_line_break_holder] -->        <span style=\"color:#fff;font-weight:700;\">03<\/span><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<h3 style=\"color:#145a32;margin:0 0 10px 0;\">Eixo de entrada<\/h3>\n<p><!-- [et_pb_line_break_holder] -->      <pee style=\"color:#555;line-height:1.75;margin:0;\">O eixo de entrada conecta a caixa de engrenagens ao eixo de acionamento da tomada de for\u00e7a (TDF) e suporta o pinh\u00e3o c\u00f4nico. A interface mais comum \u00e9 uma conex\u00e3o Z6 de 1 3\/8 polegadas (seis estrias) \u2014 o padr\u00e3o quase universal para sistemas de TDF de tratores de 540 rpm em todas as principais marcas e regi\u00f5es. O eixo \u00e9 usinado em a\u00e7o-liga de m\u00e9dio carbono, com a se\u00e7\u00e3o estriada cortada de acordo com as normas ISO 500 ou DIN 9611. As superf\u00edcies de contato da veda\u00e7\u00e3o do eixo s\u00e3o retificadas com di\u00e2metros precisos para garantir um desempenho confi\u00e1vel da veda\u00e7\u00e3o de \u00f3leo ao longo de anos de uso sazonal.<\/pee><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div style=\"flex:1 1 calc(33.33% - 11px);min-width:240px;max-width:100%;background:#f9fefb;border:1px solid #d5f5e3;border-radius:8px;padding:24px 20px;box-sizing:border-box;\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div style=\"width:44px;height:44px;background:#145a32;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:14px;\"><!-- [et_pb_line_break_holder] -->        <span style=\"color:#fff;font-weight:700;\">04<\/span><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<h3 style=\"color:#145a32;margin:0 0 10px 0;\">Eixo de sa\u00edda<\/h3>\n<p><!-- [et_pb_line_break_holder] -->      <pee style=\"color:#555;line-height:1.75;margin:0;\">The output shaft carries the driven bevel gear and delivers rotational force to the tine rotor flange of the implement. Output shaft interfaces vary by application: smooth optic-axis (cylindrical) shafts are used where hub clamping is preferred; keyed outputs are used where a keyway slot provides positive torque registration on the rotor hub. Shaft diameter, extension length, and flange bolt-circle pattern must all be verified against the implement&#8217;s rotor mounting specification before fitting a replacement gearbox.<\/pee><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div style=\"flex:1 1 calc(33.33% - 11px);min-width:240px;max-width:100%;background:#f9fefb;border:1px solid #d5f5e3;border-radius:8px;padding:24px 20px;box-sizing:border-box;\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div style=\"width:44px;height:44px;background:#145a32;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:14px;\"><!-- [et_pb_line_break_holder] -->        <span style=\"color:#fff;font-weight:700;\">05<\/span><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<h3 style=\"color:#145a32;margin:0 0 10px 0;\">Rolamentos de rolos c\u00f4nicos<\/h3>\n<p><!-- [et_pb_line_break_holder] -->      <pee style=\"color:#555;line-height:1.75;margin:0;\">Rolamentos de rolos c\u00f4nicos de alta resist\u00eancia s\u00e3o utilizados nas posi\u00e7\u00f5es de carga prim\u00e1ria, tanto no eixo de entrada quanto no de sa\u00edda. Os rolos c\u00f4nicos s\u00e3o escolhidos em detrimento dos rolamentos de esferas de ranhura profunda porque suportam for\u00e7as radiais e axiais combinadas simultaneamente \u2014 um requisito cr\u00edtico em arranjos de engrenagens c\u00f4nicas de \u00e2ngulo reto, onde o engrenamento gera for\u00e7as de separa\u00e7\u00e3o que atuam axialmente ao longo de ambos os eixos. A instala\u00e7\u00e3o dos rolamentos com pr\u00e9-carga elimina a folga axial do eixo e mant\u00e9m a geometria do engrenamento consistente durante todo o intervalo de servi\u00e7o da unidade.<\/pee><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div style=\"flex:1 1 calc(33.33% - 11px);min-width:240px;max-width:100%;background:#f9fefb;border:1px solid #d5f5e3;border-radius:8px;padding:24px 20px;box-sizing:border-box;\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div style=\"width:44px;height:44px;background:#145a32;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:14px;\"><!-- [et_pb_line_break_holder] -->        <span style=\"color:#fff;font-weight:700;\">06<\/span><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<h3 style=\"color:#145a32;margin:0 0 10px 0;\">Oil Seals &#038; Gaskets<\/h3>\n<p><!-- [et_pb_line_break_holder] -->      <pee style=\"color:#555;line-height:1.75;margin:0;\">As veda\u00e7\u00f5es de contato de l\u00e1bio duplo em NBR (borracha nitr\u00edlica) s\u00e3o instaladas em todos os pontos de penetra\u00e7\u00e3o do eixo. O l\u00e1bio prim\u00e1rio, voltado para dentro, ret\u00e9m o \u00f3leo da engrenagem dentro da carca\u00e7a; o l\u00e1bio secund\u00e1rio, voltado para fora, impede a entrada de part\u00edculas de solo, res\u00edduos de colheita e umidade na cavidade da engrenagem. As faces de jun\u00e7\u00e3o da carca\u00e7a s\u00e3o vedadas com juntas resistentes a \u00f3leo ou selante anaer\u00f3bico, evitando vazamentos de \u00f3leo na linha de jun\u00e7\u00e3o da carca\u00e7a, mesmo durante ciclos t\u00e9rmicos ao longo das esta\u00e7\u00f5es. A condi\u00e7\u00e3o das veda\u00e7\u00f5es e juntas \u00e9 a causa mais comum de falha prematura de caixas de engrenagens agr\u00edcolas relacionada \u00e0 manuten\u00e7\u00e3o; recomenda-se inspe\u00e7\u00e3o anual em unidades em opera\u00e7\u00e3o.<\/pee><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div style=\"flex:1 1 calc(50% - 8px);min-width:240px;max-width:100%;background:#f9fefb;border:1px solid #d5f5e3;border-radius:8px;padding:24px 20px;box-sizing:border-box;\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div style=\"width:44px;height:44px;background:#145a32;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:14px;\"><!-- [et_pb_line_break_holder] -->        <span style=\"color:#fff;font-weight:700;\">07<\/span><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<h3 style=\"color:#145a32;margin:0 0 10px 0;\">Sistema de Lubrifica\u00e7\u00e3o<\/h3>\n<p><!-- [et_pb_line_break_holder] -->      <pee style=\"color:#555;line-height:1.75;margin:0;\">Este sistema de transmiss\u00e3o agr\u00edcola utiliza lubrifica\u00e7\u00e3o por imers\u00e3o: o \u00f3leo de engrenagem preenche a parte inferior da cavidade da carca\u00e7a selada, e o conjunto de engrenagens rotativas absorve e distribui continuamente o \u00f3leo por todos os flancos dos dentes, pistas dos rolamentos e l\u00e1bios da veda\u00e7\u00e3o do eixo. N\u00e3o s\u00e3o necess\u00e1rios pontos de lubrifica\u00e7\u00e3o externos durante a opera\u00e7\u00e3o sazonal normal. A especifica\u00e7\u00e3o padr\u00e3o de \u00f3leo \u00e9 \u00f3leo de engrenagem EP (extrema press\u00e3o), grau SAE 80W-90, abastecido at\u00e9 o n\u00edvel indicado pela vareta de medi\u00e7\u00e3o ou visor de n\u00edvel. Recomenda-se a primeira troca de \u00f3leo ap\u00f3s 50 horas de opera\u00e7\u00e3o para eliminar part\u00edculas met\u00e1licas da fase de amaciamento; os intervalos subsequentes s\u00e3o normalmente de 200 a 250 horas, dependendo da temperatura de opera\u00e7\u00e3o e do ciclo de carga.<\/pee><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->    <\/p>\n<div style=\"flex:1 1 calc(50% - 8px);min-width:240px;max-width:100%;background:#f9fefb;border:1px solid #d5f5e3;border-radius:8px;padding:24px 20px;box-sizing:border-box;\"><!-- [et_pb_line_break_holder] -->      <\/p>\n<div style=\"width:44px;height:44px;background:#145a32;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:14px;\"><!-- [et_pb_line_break_holder] -->        <span style=\"color:#fff;font-weight:700;\">08<\/span><!-- [et_pb_line_break_holder] -->      <\/div>\n<p><!-- [et_pb_line_break_holder] -->      <\/p>\n<h3 style=\"color:#145a32;margin:0 0 10px 0;\">Mounting Flange &#038; Bolt Interface<\/h3>\n<p><!-- [et_pb_line_break_holder] -->      <pee style=\"color:#555;line-height:1.75;margin:0;\">The gearbox attaches to the implement frame via a machined mounting flange with a bolt-circle pattern specific to the unit&#8217;s power class and frame design. Correct torquing of mounting hardware is critical \u2014 under-torqued bolts allow micro-movement between gearbox and frame that accelerates fatigue cracking in the housing boss, while over-torqued fasteners can strip threaded bores in cast housings. Always reference the assembly manual or ask the manufacturer for the correct torque specification when fitting a new or replacement tiller gearbox unit to an existing implement frame.<\/pee><!-- [et_pb_line_break_holder] -->    <\/div>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/div>\n<p><!-- [et_pb_line_break_holder] -->[\/et_pb_fullwidth_code][\/et_pb_section]<\/p>","protected":false},"excerpt":{"rendered":"<p>Rotary Cultivator GearboxA rotary cultivator gearbox is the mechanical core of a tractor-mounted rotary tiller or rotavator. It connects the tractor&#8217;s PTO shaft to the rotor blade assembly, simultaneously redirecting the drive axis by 90 degrees and modifying the shaft speed to match the blade&#8217;s optimum working velocity. Without this component, the energy from the [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"class_list":["post-396","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/superiortransmissioninc.com\/pt\/wp-json\/wp\/v2\/pages\/396","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/superiortransmissioninc.com\/pt\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/superiortransmissioninc.com\/pt\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/superiortransmissioninc.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/superiortransmissioninc.com\/pt\/wp-json\/wp\/v2\/comments?post=396"}],"version-history":[{"count":4,"href":"https:\/\/superiortransmissioninc.com\/pt\/wp-json\/wp\/v2\/pages\/396\/revisions"}],"predecessor-version":[{"id":405,"href":"https:\/\/superiortransmissioninc.com\/pt\/wp-json\/wp\/v2\/pages\/396\/revisions\/405"}],"wp:attachment":[{"href":"https:\/\/superiortransmissioninc.com\/pt\/wp-json\/wp\/v2\/media?parent=396"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}