{"id":7211,"date":"2026-05-06T02:46:14","date_gmt":"2026-05-06T02:46:14","guid":{"rendered":"https:\/\/korea-transmission.com\/?post_type=product&#038;p=7211"},"modified":"2026-05-06T08:44:30","modified_gmt":"2026-05-06T08:44:30","slug":"pto-shaft-for-woods-snow-blower-sb54s-sb64s-sb74c-sb84c","status":"publish","type":"product","link":"https:\/\/korea-transmission.com\/pt\/produto\/pto-shaft-for-woods-snow-blower-sb54s-sb64s-sb74c-sb84c\/","title":{"rendered":"Eixo da tomada de for\u00e7a (PTO) para soprador de neve Woods SB54S, SB64S, SB74C, SB84C"},"content":{"rendered":"<h2>Eixo de tomada de for\u00e7a confi\u00e1vel para modelos de sopradores de neve Woods.<\/h2>\n<p><strong>Eixo da tomada de for\u00e7a (PTO) para soprador de neve Woods, modelos: SB54S, SB64S, SB74C, SB84C<\/strong><\/p>\n<p>The CMN Transmission PTO shaft for Woods Snow Blower models SB54S, SB64S, SB74C, and SB84C is a precision-engineered agricultural PTO driveline shaft designed to deliver reliable, continuous power from your tractor’s output stub to the Woods Standard Duty three-point snow blower attachment. Operating at the industry-standard 540 PTO shaft speed and optimized for tractors ranging from 15 HP (SB54S) to 60 HP (SB84C), this tractor PTO drive shaft incorporates a 1.375″-6 spline interface and Series 2300 driveline specification, matching the exact dimensional and torque requirements of these four models. Whether you are clearing compacted snow from a long residential driveway with the compact 54-inch SB54S or maintaining a farm access lane with the full 84-inch SB84C, this PTO driveline shaft for snow blower applications provides consistent torque transfer across all winter conditions, from light powder to heavy, wet accumulations.<\/p>\n<p>Projetada com um sistema de prote\u00e7\u00e3o contra sobrecarga do eixo da tomada de for\u00e7a (TDF) com parafuso de cisalhamento calibrado, se\u00e7\u00f5es tubulares do eixo da TDF balanceadas com precis\u00e3o, juntas universais do eixo da TDF endurecidas e uma prote\u00e7\u00e3o fechada para o eixo da TDF, esta unidade de reposi\u00e7\u00e3o visa os principais modos de falha observados em componentes originais de f\u00e1brica (OEM) e componentes de reposi\u00e7\u00e3o de baixo custo j\u00e1 antigos. O mecanismo de parafuso de cisalhamento desengata a transmiss\u00e3o no momento em que uma obstru\u00e7\u00e3o \u00e9 encontrada, protegendo a caixa de engrenagens do seu soprador de neve e a transmiss\u00e3o do trator contra danos dispendiosos por impacto.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-7196 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/04\/PTO-Shaft-for-Woods-Snow-Blower-1.webp\" alt=\"Eixo da tomada de for\u00e7a (PTO) para soprador de neve Woods\" width=\"800\" height=\"800\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/04\/PTO-Shaft-for-Woods-Snow-Blower-1.webp 800w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/04\/PTO-Shaft-for-Woods-Snow-Blower-1-480x480.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 800px, 100vw\" \/><\/p>\n<h2>Modelos de sopradores de neve Woods<\/h2>\n<table class=\"dojoTabular\" border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"2\">\n<tbody>\n<tr>\n<th scope=\"col\">MODELO<\/th>\n<th scope=\"col\">SB54S<\/th>\n<th scope=\"col\">SB64S<\/th>\n<th scope=\"col\">SB74C<\/th>\n<th scope=\"col\">SB84C<\/th>\n<th scope=\"col\">SS84-2<\/th>\n<th scope=\"col\">SS96-2<\/th>\n<th scope=\"col\">SS108-2<\/th>\n<\/tr>\n<tr>\n<th scope=\"row\">Pot\u00eancia da tomada de for\u00e7a (PTO)<\/th>\n<td>\n<div align=\"center\">&lt; 25<\/div>\n<\/td>\n<td>\n<div align=\"center\">15-35<\/div>\n<\/td>\n<td>\n<div align=\"center\">30-50<\/div>\n<\/td>\n<td>\n<div align=\"center\">35-60<\/div>\n<\/td>\n<td>\n<div align=\"center\">60-80<\/div>\n<\/td>\n<td>\n<div align=\"center\">80-125<\/div>\n<\/td>\n<td>\n<div align=\"center\">125-200<\/div>\n<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">RPM da tomada de for\u00e7a<\/th>\n<td>\n<div align=\"center\">540<\/div>\n<\/td>\n<td>\n<div align=\"center\">540<\/div>\n<\/td>\n<td>\n<div align=\"center\">540<\/div>\n<\/td>\n<td>\n<div align=\"center\">540<\/div>\n<\/td>\n<td>\n<div align=\"center\">540<\/div>\n<\/td>\n<td>\n<div align=\"center\">540\/1000<\/div>\n<\/td>\n<td>\n<div align=\"center\">540\/1000<\/div>\n<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">S\u00e9rie Driveline<\/th>\n<td>\n<div align=\"center\">2300<\/div>\n<\/td>\n<td>\n<div align=\"center\">2300<\/div>\n<\/td>\n<td>\n<div align=\"center\">2300<\/div>\n<\/td>\n<td>\n<div align=\"center\">2300<\/div>\n<\/td>\n<td>\n<div align=\"center\">2400<\/div>\n<\/td>\n<td>\n<div align=\"center\">2400<\/div>\n<\/td>\n<td>\n<div align=\"center\">2400<\/div>\n<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Prote\u00e7\u00e3o da linha de transmiss\u00e3o<\/th>\n<td>\n<div align=\"center\">parafuso de cisalhamento<\/div>\n<\/td>\n<td>\n<div align=\"center\">parafuso de cisalhamento<\/div>\n<\/td>\n<td>\n<div align=\"center\">parafuso de cisalhamento<\/div>\n<\/td>\n<td>\n<div align=\"center\">parafuso de cisalhamento<\/div>\n<\/td>\n<td>\n<div align=\"center\">parafuso de cisalhamento<\/div>\n<\/td>\n<td>\n<div align=\"center\">parafuso de cisalhamento<\/div>\n<\/td>\n<td>\n<div align=\"center\">parafuso de cisalhamento<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Quase todos os sopradores de neve, independentemente do fabricante, usam uma tomada de for\u00e7a b\u00e1sica com um parafuso de cisalhamento.<\/p>\n<h2>Especifica\u00e7\u00f5es do soprador de neve Woods<\/h2>\n<table style=\"height: 700px; width: 100%;\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<thead>\n<tr>\n<th class=\"spec-header\" style=\"text-align: center;\">Especifica\u00e7\u00f5es<\/th>\n<th class=\"model-header\" style=\"text-align: center;\">SB54S<\/th>\n<th class=\"model-header\" style=\"text-align: center;\">SB64S<\/th>\n<th class=\"model-header\" style=\"text-align: center;\">SB74C<\/th>\n<th class=\"model-header\" style=\"text-align: center;\">SB84C<\/th>\n<th class=\"model-header\" style=\"text-align: center;\">SS84-2<\/th>\n<th class=\"model-header\" style=\"text-align: center;\">SS96-2<\/th>\n<th class=\"model-header\" style=\"text-align: center;\">SS108-2<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th class=\"spec-header\" style=\"text-align: center;\">Pot\u00eancia da tomada de for\u00e7a (PTO)<\/th>\n<td style=\"text-align: center;\" contenteditable=\"true\">15\u201325<\/td>\n<td style=\"text-align: center;\" contenteditable=\"true\">15\u201335<\/td>\n<td style=\"text-align: center;\" contenteditable=\"true\">30\u201350<\/td>\n<td style=\"text-align: center;\" contenteditable=\"true\">35\u201360<\/td>\n<td style=\"text-align: center;\" contenteditable=\"true\">60\u201380<\/td>\n<td style=\"text-align: center;\" contenteditable=\"true\">80\u2013150<\/td>\n<td style=\"text-align: center;\" contenteditable=\"true\">125\u2013175<\/td>\n<\/tr>\n<tr>\n<th class=\"spec-header\" style=\"text-align: center;\">Velocidade da tomada de for\u00e7a do trator<\/th>\n<td style=\"text-align: center;\" contenteditable=\"true\" colspan=\"4\">540 RPM<\/td>\n<td style=\"text-align: center;\" contenteditable=\"true\" colspan=\"3\">540\/1000 RPM<\/td>\n<\/tr>\n<tr>\n<th class=\"spec-header\" style=\"text-align: center;\">Engate<br \/>\n<span class=\"note\">(Todos os modelos s\u00e3o compat\u00edveis com engate r\u00e1pido ASAE)<\/span><\/th>\n<td style=\"text-align: center;\" contenteditable=\"true\" colspan=\"2\">Categoria 1<\/td>\n<td style=\"text-align: center;\" contenteditable=\"true\" colspan=\"2\">Categoria 1 e 2<\/td>\n<td style=\"text-align: center;\" contenteditable=\"true\" colspan=\"3\">Categoria 2 e 3<\/td>\n<\/tr>\n<tr>\n<th class=\"spec-header\" style=\"text-align: center;\">Largura de trabalho<\/th>\n<td style=\"text-align: center;\" contenteditable=\"true\">54″<\/td>\n<td style=\"text-align: center;\" contenteditable=\"true\">64″<\/td>\n<td style=\"text-align: center;\" contenteditable=\"true\">74″<\/td>\n<td style=\"text-align: center;\" contenteditable=\"true\">84″<\/td>\n<td style=\"text-align: center;\" contenteditable=\"true\">84″<\/td>\n<td style=\"text-align: center;\" contenteditable=\"true\">96″<\/td>\n<td style=\"text-align: center;\" contenteditable=\"true\">108″<\/td>\n<\/tr>\n<tr>\n<th class=\"spec-header\" style=\"text-align: center;\">Largura de transporte<\/th>\n<td style=\"text-align: center;\" contenteditable=\"true\">56″<\/td>\n<td style=\"text-align: center;\" contenteditable=\"true\">66″<\/td>\n<td style=\"text-align: center;\" contenteditable=\"true\">76″<\/td>\n<td style=\"text-align: center;\" contenteditable=\"true\">86″<\/td>\n<td style=\"text-align: center;\" contenteditable=\"true\">87.7″<\/td>\n<td style=\"text-align: center;\" contenteditable=\"true\">99.7″<\/td>\n<td style=\"text-align: center;\" contenteditable=\"true\">111.7″<\/td>\n<\/tr>\n<tr>\n<th class=\"spec-header\" style=\"text-align: center;\">Altura de trabalho<\/th>\n<td style=\"text-align: center;\" contenteditable=\"true\">24″<\/td>\n<td style=\"text-align: center;\" contenteditable=\"true\">24″<\/td>\n<td style=\"text-align: center;\" contenteditable=\"true\">26″<\/td>\n<td style=\"text-align: center;\" contenteditable=\"true\">26″<\/td>\n<td style=\"text-align: center;\" contenteditable=\"true\">28″<\/td>\n<td style=\"text-align: center;\" contenteditable=\"true\">38″<\/td>\n<td style=\"text-align: center;\" contenteditable=\"true\">38″<\/td>\n<\/tr>\n<tr>\n<th class=\"spec-header\" style=\"text-align: center;\">Peso aproximado<\/th>\n<td style=\"text-align: center;\" contenteditable=\"true\">415 libras<\/td>\n<td style=\"text-align: center;\" contenteditable=\"true\">436 libras<\/td>\n<td style=\"text-align: center;\" contenteditable=\"true\">592 libras<\/td>\n<td style=\"text-align: center;\" contenteditable=\"true\">632 libras<\/td>\n<td style=\"text-align: center;\" contenteditable=\"true\">1.210 libras<\/td>\n<td style=\"text-align: center;\" contenteditable=\"true\">1.420 libras<\/td>\n<td style=\"text-align: center;\" contenteditable=\"true\">1.741 libras<\/td>\n<\/tr>\n<tr>\n<th class=\"spec-header\" style=\"text-align: center;\">Linha de transmiss\u00e3o<\/th>\n<td style=\"text-align: center;\" contenteditable=\"true\" colspan=\"4\">Categoria 3<\/td>\n<td style=\"text-align: center;\" contenteditable=\"true\" colspan=\"3\">Categoria 4<\/td>\n<\/tr>\n<tr>\n<th class=\"spec-header\" style=\"text-align: center;\">Prote\u00e7\u00e3o da linha de transmiss\u00e3o<\/th>\n<td style=\"text-align: center;\" contenteditable=\"true\" colspan=\"7\">parafuso de cisalhamento<\/td>\n<\/tr>\n<tr>\n<th class=\"spec-header\" style=\"text-align: center;\">Tipo de acionamento \u2013 Ventoinha<\/th>\n<td style=\"text-align: center;\" contenteditable=\"true\" colspan=\"7\">caixa de c\u00e2mbio<\/td>\n<\/tr>\n<tr>\n<th class=\"spec-header\" style=\"text-align: center;\">Tipo de acionamento \u2013 Broca<\/th>\n<td style=\"text-align: center;\" contenteditable=\"true\" colspan=\"7\">caixa de engrenagens e corrente<\/td>\n<\/tr>\n<tr>\n<th class=\"spec-header\" style=\"text-align: center;\">N\u00famero de roscas alimentadoras<\/th>\n<td style=\"text-align: center;\" contenteditable=\"true\" colspan=\"4\">1<\/td>\n<td style=\"text-align: center;\" contenteditable=\"true\" colspan=\"3\">2<\/td>\n<\/tr>\n<tr>\n<th class=\"spec-header\" style=\"text-align: center;\">Espiral da broca<\/th>\n<td style=\"text-align: center;\" contenteditable=\"true\" colspan=\"4\">.313″ x 2″<\/td>\n<td style=\"text-align: center;\" contenteditable=\"true\" colspan=\"3\">.313″ x 3″<\/td>\n<\/tr>\n<tr>\n<th class=\"spec-header\" style=\"text-align: center;\">Rota\u00e7\u00e3o da calha<\/th>\n<td style=\"text-align: center;\" contenteditable=\"true\" colspan=\"4\">270\u00b0<\/td>\n<td style=\"text-align: center;\" contenteditable=\"true\" colspan=\"3\">200\u00b0, hidr\u00e1ulico<\/td>\n<\/tr>\n<tr>\n<th class=\"spec-header\" style=\"text-align: center;\">Rotador hidr\u00e1ulico de calha<\/th>\n<td style=\"text-align: center;\" contenteditable=\"true\" colspan=\"4\">opcional<\/td>\n<td style=\"text-align: center;\" contenteditable=\"true\" colspan=\"3\">padr\u00e3o<\/td>\n<\/tr>\n<tr>\n<th class=\"spec-header\" style=\"text-align: center;\">Di\u00e2metro do ventilador<\/th>\n<td style=\"text-align: center;\" contenteditable=\"true\">22″<\/td>\n<td style=\"text-align: center;\" contenteditable=\"true\">22″<\/td>\n<td style=\"text-align: center;\" contenteditable=\"true\">24″<\/td>\n<td style=\"text-align: center;\" contenteditable=\"true\">24″<\/td>\n<td style=\"text-align: center;\" contenteditable=\"true\">34″<\/td>\n<td style=\"text-align: center;\" contenteditable=\"true\">34″<\/td>\n<td style=\"text-align: center;\" contenteditable=\"true\">34″<\/td>\n<\/tr>\n<tr>\n<th class=\"spec-header\" style=\"text-align: center;\">Profundidade do ventilador<\/th>\n<td style=\"text-align: center;\" contenteditable=\"true\">6″<\/td>\n<td style=\"text-align: center;\" contenteditable=\"true\">6″<\/td>\n<td style=\"text-align: center;\" contenteditable=\"true\">8″<\/td>\n<td style=\"text-align: center;\" contenteditable=\"true\">8″<\/td>\n<td style=\"text-align: center;\" contenteditable=\"true\">9″<\/td>\n<td style=\"text-align: center;\" contenteditable=\"true\">9″<\/td>\n<td style=\"text-align: center;\" contenteditable=\"true\">9″<\/td>\n<\/tr>\n<tr>\n<th class=\"spec-header\" style=\"text-align: center;\">Patins substitu\u00edveis<\/th>\n<td style=\"text-align: center;\" contenteditable=\"true\" colspan=\"7\">sim<\/td>\n<\/tr>\n<tr>\n<th class=\"spec-header\" style=\"text-align: center;\">Patins ajust\u00e1veis<\/th>\n<td style=\"text-align: center;\" contenteditable=\"true\" colspan=\"7\">sim<\/td>\n<\/tr>\n<tr>\n<th class=\"spec-header\" style=\"text-align: center;\">L\u00e2mina de corte substitu\u00edvel<\/th>\n<td style=\"text-align: center;\" contenteditable=\"true\" colspan=\"4\">n\u00e3o<\/td>\n<td style=\"text-align: center;\" contenteditable=\"true\" colspan=\"3\">sim<\/td>\n<\/tr>\n<tr>\n<th class=\"spec-header\" style=\"text-align: center;\">Engate telesc\u00f3pico de 3 pontos<\/th>\n<td style=\"text-align: center;\" contenteditable=\"true\" colspan=\"4\">n\u00e3o<\/td>\n<td style=\"text-align: center;\" contenteditable=\"true\" colspan=\"3\">sim<\/td>\n<\/tr>\n<\/tbody>\n<tfoot>\n<tr>\n<td style=\"background-color: #f8f9fa; font-weight: bold; text-align: center;\">N\u00edvel de servi\u00e7o<\/td>\n<td class=\"standard-duty\" style=\"text-align: center;\" colspan=\"4\">Servi\u00e7o padr\u00e3o<\/td>\n<td class=\"heavy-duty\" style=\"text-align: center;\" colspan=\"3\">Resistente<\/td>\n<\/tr>\n<\/tfoot>\n<\/table>\n<h2>Especifica\u00e7\u00f5es do eixo da tomada de for\u00e7a (PTO) do soprador de neve<\/h2>\n<table style=\"width: 100%;\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td style=\"text-align: center;\" colspan=\"3\"><strong>Tubular PTOs – Tractors with 1.375″-6 PTO<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">Categoria<\/td>\n<td style=\"text-align: center;\">Pe\u00e7a de montagem #<\/td>\n<td style=\"text-align: center;\">Parafuso de cisalhamento Part#<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">3 (40 HP a 540 RPM)<\/td>\n<td style=\"text-align: center;\">TAMANHO 4 COM FF1 * 1,375-6 X 1,375-6<\/td>\n<td style=\"text-align: center;\">2300 TAMANHO 4 SB*LB*KB 1,375-6* 1700nm<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">4 (60 HP a 540 RPM)<\/td>\n<td style=\"text-align: center;\">SFT H7 * TAMANHO 6 * CONJUNTO DE 4 LOBOS INTERNO=51,2<\/td>\n<td style=\"text-align: center;\">TAMANHO 6 SB 1,375-6 . 2700nm<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">5 (90 HP a 540 RPM)<\/td>\n<td style=\"text-align: center;\">TAMANHO 8 CONJUNTO 1,375-6 X ABERTO * loc==24** 20i<\/td>\n<td style=\"text-align: center;\">TAMANHO 8 BP8 1,375-6 TP LB*SB 3500nm<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">5 (90 HP a 540 RPM)<\/td>\n<td style=\"text-align: center;\">2500 conjunto 58 OAL*48C-C*S4\/S5*540xopen sem junta universal traseira<br \/>\nConjunto 2500 com embreagem de 4 discos *<\/td>\n<td style=\"text-align: center;\">2500 KB,LB *SB* 1.375-6 * 2920nm* PIN QD<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" colspan=\"3\"><strong>Splined PTOs – Tractors with 1.375″-6 PTO<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">Categoria<\/td>\n<td style=\"text-align: center;\">Pe\u00e7a de montagem #<\/td>\n<td style=\"text-align: center;\">Parafuso de cisalhamento Part#<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">4 (60 HP a 540 RPM)<\/td>\n<td style=\"text-align: center;\">Conjunto estriado tamanho 6, sem extremidades*bom<\/td>\n<td style=\"text-align: center;\">TAMANHO 6 SB 1,375-6,2700NM<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">5 (90 HP a 540 RPM)<\/td>\n<td style=\"text-align: center;\">Conjunto estriado tamanho 8<\/td>\n<td style=\"text-align: center;\">TAMANHO 8 BP8 1,375-6 TP LB*SB 3500nm<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">5 (90 HP a 540 RPM)<\/td>\n<td style=\"text-align: center;\">2500 ESTRIADOS COM PROTE\u00c7\u00c3O SEM EXTREMIDADES<\/td>\n<td style=\"text-align: center;\">2500 KB,LB *SB* 1.375-6 * 2920nm* PIN QD<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Caracter\u00edsticas do eixo da tomada de for\u00e7a (PTO) para soprador de neve Woods<\/h2>\n<p><strong>1. Precision 1.375″-6 Spline Interface<\/strong><br \/>\nThe PTO shaft yoke is machined to an exact 1.375″-6 spline profile, matching the OEM stub shaft on tractors designed for the SB54S, SB64S, SB74C, and SB84C models. This tight, burr-free fit minimizes rotational backlash, eliminating the impact shock that accelerates wear in loosely toleranced aftermarket shafts. Precise spline engagement also ensures proper torque distribution across all six spline lobes, extending both the PTO shaft adapter and tractor stub shaft service life significantly beyond budget alternatives.<\/p>\n<p><strong>2. Prote\u00e7\u00e3o contra sobrecarga do parafuso de cisalhamento da s\u00e9rie 2300<\/strong><br \/>\nO sistema de parafuso de cisalhamento do eixo da tomada de for\u00e7a (TDF) \u00e9 calibrado para cada categoria de tamanho: 1700 Nm para o tamanho 4, 2700 Nm para o tamanho 6 e 3500 Nm para o tamanho 8. Quando a broca entra em contato com uma rocha enterrada ou obstru\u00e7\u00e3o congelada, o parafuso se rompe de forma limpa e precisa, interrompendo a transmiss\u00e3o de torque antes que qualquer for\u00e7a atinja a caixa de engrenagens do soprador de neve ou a transmiss\u00e3o do trator. Este projeto de parafuso de cisalhamento para o eixo da TDF \u00e9 o padr\u00e3o da ind\u00fastria para aplica\u00e7\u00f5es em sopradores de neve, oferecendo recupera\u00e7\u00e3o r\u00e1pida em campo com parafusos de reposi\u00e7\u00e3o que custam centavos, em vez de centenas de d\u00f3lares em danos \u00e0 caixa de engrenagens.<\/p>\n<p><strong>3. Tubula\u00e7\u00e3o do eixo da tomada de for\u00e7a balanceada dinamicamente<\/strong><br \/>\nCMN Transmission’s PTO shaft tube sections are manufactured from high-strength cold-drawn steel and subjected to dynamic balancing during production. At a continuous 540 RPM operating speed, even slight imbalances in PTO shaft tubing translate into significant vibration loads that fatigue welds, accelerate u-joint wear, and transmit harmful resonance into the tractor chassis. Our balanced PTO driveline shaft eliminates this vibration at the source, delivering smoother operation, reduced noise, and a longer service life for the entire drivetrain, including the snow blower gearbox and all attached bearings.<\/p>\n<p><strong>4. Juntas universais refor\u00e7adas para eixo da tomada de for\u00e7a<\/strong><br \/>\nCada junta universal do eixo da tomada de for\u00e7a (TDF) neste conjunto \u00e9 fabricada em a\u00e7o-liga temperado e tratado termicamente, e equipada com rolamentos de agulha para m\u00e1xima capacidade de carga em desalinhamentos angulares de at\u00e9 15 graus. O kit de junta universal do eixo da TDF utiliza um sistema de lubrifica\u00e7\u00e3o com graxa padr\u00e3o para tratores, prolongando a vida \u00fatil da junta e do rolamento muito al\u00e9m das alternativas seladas e isentas de manuten\u00e7\u00e3o em ambientes operacionais abrasivos. Juntas universais devidamente lubrificadas s\u00e3o a medida de manuten\u00e7\u00e3o mais eficaz para prolongar a vida \u00fatil do eixo da TDF.<\/p>\n<p><strong>5. Protetor e cobertura do eixo da tomada de for\u00e7a (TDF) de comprimento total<\/strong><br \/>\nA prote\u00e7\u00e3o do eixo da tomada de for\u00e7a (TDF) fornecida com este conjunto cobre toda a extens\u00e3o rotativa do eixo, desde o garfo do trator at\u00e9 o garfo do implemento, girando livremente sobre rolamentos de suporte integrados, de forma a permanecer estacion\u00e1ria enquanto o eixo gira internamente. Fixada em ambas as extremidades com correntes de seguran\u00e7a \u00e0s estruturas do trator e do implemento, a prote\u00e7\u00e3o do eixo da TDF impede que roupas, detritos e galhos entrem em contato com a transmiss\u00e3o rotativa. A prote\u00e7\u00e3o foi projetada para suportar o impacto de pedras e detritos de gelo lan\u00e7ados durante a opera\u00e7\u00e3o, e seu design leve n\u00e3o adiciona carga de in\u00e9rcia mensur\u00e1vel \u00e0 transmiss\u00e3o.<\/p>\n<p><strong>6. Compatibilidade com v\u00e1rios modelos em quatro modelos da s\u00e9rie SB<\/strong><br \/>\nThis tractor PTO shaft is dimensionally verified for compatibility across all four Woods Standard Duty models: SB54S (15-25 HP), SB64S (15-35 HP), SB74C (30-50 HP), and SB84C (35-60 HP). With the shared 1.375″-6 spline specification and Series 2300 driveline standard, one correctly sized shaft assembly covers the full range of subcompact and compact tractor applications in this series. CMN Transmission also offers custom PTO shaft configurations with non-standard PTO shaft dimensions or modified PTO shaft sizes for operators who need extended or shortened assemblies for specific three-point hitch setups.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-7228 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/PTO-Shaft-for-Woods-Snow-Blower-8.webp\" alt=\"Eixo da tomada de for\u00e7a (PTO) para soprador de neve Woods\" width=\"1000\" height=\"1000\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/PTO-Shaft-for-Woods-Snow-Blower-8.webp 1000w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/PTO-Shaft-for-Woods-Snow-Blower-8-980x980.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/PTO-Shaft-for-Woods-Snow-Blower-8-480x480.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1000px, 100vw\" \/><\/p>\n<h2>Como funciona o eixo da tomada de for\u00e7a (PTO) do soprador de neve?<\/h2>\n<p>The PTO shaft for Woods Snow Blower SB54S, SB64S, SB74C, and SB84C acts as the critical mechanical bridge between your tractor’s power take-off output and the snow blower’s internal gearbox system. When you engage the PTO lever on your tractor, the transmission diverts engine torque to the PTO output stub shaft, which rotates at a continuous 540 RPM for all four SB-series models. The PTO shaft yoke on the tractor end of the driveline slides over the 1.375″-6 spline stub shaft, secured with a roll pin or quick-release collar depending on the assembly type. As the stub rotates, the yoke transmits torque through the first hardened PTO shaft u joint, into the outer telescoping tube section of the shaft body.<\/p>\n<p>The PTO shaft tube assembly is a two-piece telescoping design that allows the shaft to extend and retract as the snow blower rises and falls on the tractor’s three-point hitch during transport and maneuvering. The Series 2300 PTO shaft tubing uses either a circular cross-section (tubular assemblies) or a star-profile cross-section (splined assemblies) to transmit torque while sliding freely under load. Maintaining the correct PTO shaft length at the working position is essential: the two telescoping halves must overlap by a minimum engagement length at all hitch positions to maintain rated torque capacity. Insufficient overlap risks sudden disengagement and shaft separation, while over-compression at raised hitch positions can bottom out the inner tube against the outer, causing structural failure. Always verify PTO shaft dimensions against the tractor-to-implement distance before fitment.<\/p>\n<p>At each end of the PTO driveline shaft, a hardened cross-and-bearing PTO shaft universal joint compensates for the angular offset between the tractor’s horizontal PTO axis and the snow blower’s input shaft angle. Properly maintained u-joints allow smooth power transfer through operating angles of up to 15 to 20 degrees. When both u-joints at opposite ends of the shaft are set to equal and opposite angles (phased correctly), the inherent velocity variation produced by a single u-joint is cancelled out, resulting in a constant-velocity output at the implement end. Neglected or dried-out universal joints with insufficient grease are the leading cause of vibration, noise, and premature failure in agricultural PTO shafts of all types.<\/p>\n<p>O sistema de prote\u00e7\u00e3o do eixo da tomada de for\u00e7a (TDF) com parafuso de cisalhamento \u00e9 o principal mecanismo de seguran\u00e7a deste conjunto. O parafuso de cisalhamento \u00e9 instalado atrav\u00e9s de um furo transversal precisamente perfurado no cubo do garfo do eixo da TDF, com uma se\u00e7\u00e3o transversal calibrada para fraturar em um limite de torque definido, antes que qualquer dano estrutural possa se propagar para a caixa de engrenagens do soprador de neve ou para o rolamento da TDF do trator. Para o conjunto S\u00e9rie 2300 Tamanho 4, usado com o modelo SB54S mais leve, o parafuso se rompe a 1700 Nm. Para os conjuntos maiores Tamanho 6, que equipam os modelos SB74C e SB84C, o limite sobe para 2700 Nm. Quando a broca atinge uma obstru\u00e7\u00e3o enterrada, como uma grelha de drenagem congelada, borda de concreto ou rocha incrustada, o parafuso de cisalhamento se rompe em milissegundos, interrompendo o fluxo de torque instantaneamente. A recupera\u00e7\u00e3o \u00e9 imediata: remova os segmentos quebrados do parafuso, insira um parafuso de cisalhamento do eixo da TDF de substitui\u00e7\u00e3o com a especifica\u00e7\u00e3o correta e retome a opera\u00e7\u00e3o. \u00c9 fundamental que apenas parafusos com a especifica\u00e7\u00e3o do fabricante original (OEM) sejam usados \u200b\u200bcomo substitutos. A substitui\u00e7\u00e3o por um parafuso de qualidade superior anula completamente a prote\u00e7\u00e3o e acarreta o risco de falha catastr\u00f3fica da caixa de engrenagens.<\/p>\n<p>At the implement end, the PTO drive shaft for snow blower connects to the input flange of the Woods snow blower’s central gearbox via the second yoke and u-joint assembly. The gearbox splits and redirects this rotational input into two separate output paths: one driving the auger system via a combination of gears and chain, and the second driving the fan impeller via a separate gearbox output. The auger feed system gathers and consolidates snow across the full working width of 54 to 84 inches, feeding it into the central fan housing, where the 22 to 24-inch diameter four-blade fan accelerates and throws the snow through the adjustable discharge chute.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-7223 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/PTO-Shaft-for-Woods-Snow-Blower-3.webp\" alt=\"Eixo da tomada de for\u00e7a (PTO) para soprador de neve Woods\" width=\"1000\" height=\"1000\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/PTO-Shaft-for-Woods-Snow-Blower-3.webp 1000w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/PTO-Shaft-for-Woods-Snow-Blower-3-980x980.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/PTO-Shaft-for-Woods-Snow-Blower-3-480x480.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1000px, 100vw\" \/><\/p>\n<h2>\u00c1reas de aplica\u00e7\u00e3o<\/h2>\n<p><strong>1. Remo\u00e7\u00e3o de neve da entrada de ve\u00edculos<\/strong><br \/>\nA principal aplica\u00e7\u00e3o do soprador de neve da s\u00e9rie SB da Woods e seu eixo de acionamento por tomada de for\u00e7a (TDF) \u00e9 a remo\u00e7\u00e3o eficiente da neve acumulada em longas entradas de resid\u00eancias e vias de acesso privadas, quando acoplado a um trator subcompacto ou compacto, lan\u00e7ando-a para longe da superf\u00edcie de circula\u00e7\u00e3o. O design de dois est\u00e1gios da fresa e do impulsor lida com grandes quantidades de neve em p\u00f3, incrustada, gelada ou molhada em uma \u00fanica passada, restabelecendo o acesso de ve\u00edculos e pedestres rapidamente ap\u00f3s nevascas noturnas ou de v\u00e1rios dias, sem a necessidade de m\u00faltiplas passagens sobrepostas.<\/p>\n<p><strong>2. Manuten\u00e7\u00e3o de estacionamentos comerciais<\/strong><br \/>\nA remo\u00e7\u00e3o de neve de grandes estacionamentos comerciais, p\u00e1tios de armazenamento e vias de acesso a empresas exige um equipamento robusto e confi\u00e1vel. <a href=\"https:\/\/korea-transmission.com\/pt\/pto-shafts\/\"><strong>eixo da tomada de for\u00e7a<\/strong><\/a> que pode suportar opera\u00e7\u00e3o cont\u00ednua prolongada. O SB84C, combinado com um trator compacto de 35 a 60 HP, \u00e9 particularmente eficaz para a manuten\u00e7\u00e3o de estacionamentos comerciais, limpando caminhos largos com efici\u00eancia para manter o acesso operacional, a seguran\u00e7a dos ve\u00edculos e a circula\u00e7\u00e3o de pedestres durante fortes nevascas. O sistema de prote\u00e7\u00e3o por parafuso de cisalhamento garante que eventuais colis\u00f5es com guias de estacionamento ou grelhas de drenagem n\u00e3o resultem em danos dispendiosos ao equipamento ou tempo de inatividade.<\/p>\n<p><strong>3. Propriedade rural e acesso \u00e0 fazenda<\/strong><br \/>\nLidar com a neve em extensas propriedades rurais, estradas agr\u00edcolas, currais e ao redor de estruturas agr\u00edcolas exige um eixo de transmiss\u00e3o da tomada de for\u00e7a (TDF) para tratores que tenha um desempenho confi\u00e1vel durante longas horas de opera\u00e7\u00e3o di\u00e1ria. Este eixo de TDF para soprador de neve foi projetado exatamente para essas condi\u00e7\u00f5es, mantendo vias essenciais abertas para o cuidado com o gado, movimenta\u00e7\u00e3o de equipamentos e opera\u00e7\u00f5es agr\u00edcolas di\u00e1rias durante todo o inverno. A constru\u00e7\u00e3o robusta da S\u00e9rie 2300 e os conjuntos de juntas universais com tratamento t\u00e9rmico suportam os ciclos de trabalho repetidos e o terreno irregular t\u00edpicos de ambientes agr\u00edcolas, onde as condi\u00e7\u00f5es raramente s\u00e3o t\u00e3o uniformes quanto as de uma entrada de garagem residencial limpa.<\/p>\n<p><strong>4. Desocupa\u00e7\u00e3o de Im\u00f3veis e Grandes Propriedades<\/strong><br \/>\nA remo\u00e7\u00e3o de neve pesada em grandes propriedades privadas e extensas \u00e1reas, onde o ac\u00famulo significativo de neve exige uma capacidade de limpeza potente e cont\u00ednua em grandes terrenos, beneficia-se enormemente do eixo da tomada de for\u00e7a (TDF) com balanceamento din\u00e2mico e da carca\u00e7a refor\u00e7ada dos modelos SB74C e SB84C. O eixo de transmiss\u00e3o da TDF, projetado com precis\u00e3o para o soprador de neve, proporciona uma opera\u00e7\u00e3o suave e sem vibra\u00e7\u00f5es, mesmo em longos per\u00edodos de funcionamento, reduzindo a fadiga do operador e o desgaste do equipamento. A rota\u00e7\u00e3o hidr\u00e1ulica opcional da calha permite o ajuste direcional a partir da cabine do trator, sem a necessidade de desmontar, ideal para padr\u00f5es de limpeza complexos em grandes \u00e1reas.<\/p>\n<p><strong>5. Manuten\u00e7\u00e3o de cal\u00e7adas e caminhos<\/strong><br \/>\nClearing walkways, sidewalks, and pedestrian paths at residential complexes, campuses, and recreational facilities is a precise operation that benefits from the narrower working widths of the SB54S (54″) and SB64S (64″) models. The accurate engagement provided by the precision-machined PTO shaft yoke and balanced driveline ensures the auger maintains a consistent bite depth without surging, enabling controlled, precise snow removal along confined paths. The high discharge throwing distance keeps cleared snow well away from the travel surface, preventing the refreezing and recontamination common with snowblowers that deposit material close to the clearing line.<\/p>\n<p><strong>6. Recupera\u00e7\u00e3o de danos causados \u200b\u200bpor tempestades em condi\u00e7\u00f5es extremas<\/strong><br \/>\nProcessar rapidamente grandes quantidades de neve acumulada ap\u00f3s tempestades de inverno intensas exige um eixo de tomada de for\u00e7a (TDF) para soprador de neve que suporte cargas de torque m\u00e1ximas continuamente, sem falhas. O conjunto da S\u00e9rie 2300 \u00e9 dimensionado para toda a faixa de pot\u00eancia da S\u00e9rie SB e possui prote\u00e7\u00e3o contra cisalhamento por parafuso, calibrada com precis\u00e3o para torque de trabalho m\u00e1ximo, protegendo a transmiss\u00e3o contra picos repentinos de carga ao cortar neve acumulada contra taludes congelados ou camadas compactadas. Seja para restabelecer o acesso a uma propriedade remota ou para limpar ap\u00f3s uma nevasca de v\u00e1rios dias, este eixo de TDF agr\u00edcola mant\u00e9m seu equipamento produtivo mesmo nas cargas de trabalho sazonais mais pesadas.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-7227 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/PTO-Shaft-for-Woods-Snow-Blower-7.webp\" alt=\"Eixo da tomada de for\u00e7a (PTO) para soprador de neve Woods\" width=\"1264\" height=\"843\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/PTO-Shaft-for-Woods-Snow-Blower-7.webp 1264w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/PTO-Shaft-for-Woods-Snow-Blower-7-980x654.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/PTO-Shaft-for-Woods-Snow-Blower-7-480x320.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1264px, 100vw\" \/><\/p>\n<h2>Etapas de instala\u00e7\u00e3o<\/h2>\n<p>1. Verifique a compatibilidade e as dimens\u00f5es do eixo da tomada de for\u00e7a (TDF).<br \/>\nBefore installation, confirm that your tractor’s PTO output speed is 540 RPM and that the stub shaft uses a 1.375″-6 spline profile (the standard for tractors paired with the SB54S through SB84C). Measure the distance between the tractor’s PTO stub face and the snow blower’s input shaft face at both the lowest and highest hitch positions to verify the PTO shaft length and PTO shaft dimensions of the ordered assembly fall within the required operational range. A correctly sized shaft must have sufficient overlap in the telescoping section at both extremes, typically a minimum of one-third of the inner tube length engagement.<\/p>\n<p>2. Prepare o trator e o implemento.<br \/>\nEngage the tractor’s parking brake, lower the three-point hitch to the working height, and shut off the engine before beginning any driveline work. Ensure the PTO is fully disengaged and the tractor is on stable, level ground. Clean both the tractor PTO stub shaft and the snow blower input shaft to remove rust, debris, and old grease that could prevent proper spline engagement. Inspect both stubs for wear, damage, or burrs that could prevent full seating of the PTO shaft yoke. Light application of anti-seize compound to the spline area is recommended to facilitate future removal.<\/p>\n<p>3. Conecte o garfo lateral do trator.<br \/>\nSlide the tractor-side yoke of the tractor PTO shaft firmly onto the 1.375″-6 PTO stub shaft, aligning the spline lobes carefully before pushing fully home. You should feel the yoke seat completely against the stub collar. Insert the retention roll pin or engage the quick-release collar lock depending on your assembly type. For roll-pin designs, use the specified pin size and ensure it passes through both the yoke hub and the groove on the stub shaft, securing it with the cotter pin or clip on the opposite end. A yoke that is not fully locked onto the stub is a critical safety hazard during operation.<\/p>\n<p>4. Instale e verifique o parafuso de cisalhamento.<br \/>\nInsira o parafuso de cisalhamento do eixo da tomada de for\u00e7a (TDF) atrav\u00e9s do furo transversal no cubo do garfo, certificando-se de que ele seja da classe e di\u00e2metro corretos, conforme especificado para o tamanho do seu conjunto (Tamanho 4, 6 ou 8). O parafuso deve passar facilmente pelo cubo e pela ranhura na estria sem emperrar, com a porca de fixa\u00e7\u00e3o apertada apenas com a m\u00e3o, j\u00e1 que o parafuso deve se romper completamente com o torque de projeto, sem qualquer resist\u00eancia lateral. Mantenha parafusos de cisalhamento sobressalentes do eixo da TDF na cabine do trator sempre que estiver em opera\u00e7\u00e3o, pois as condi\u00e7\u00f5es de campo podem exigir a substitui\u00e7\u00e3o imediata. Nunca use parafusos de alta resist\u00eancia de lojas de ferragens como substitutos, pois isso pode impedir o funcionamento do mecanismo de prote\u00e7\u00e3o.<\/p>\n<p>5. Conecte o garfo lateral do implemento.<br \/>\nWith the tractor end secured, connect the implement-side yoke to the snow blower’s input shaft using the same procedure as the tractor end. Confirm the input shaft’s spline profile matches the yoke bore (1.375″-6 for all SB-series models) and that the yoke seats fully before securing the retention hardware. Check that the two u-joint yokes at each end of the shaft are aligned in the same plane (phased correctly) to cancel velocity variation and eliminate vibration. Misphased u-joints cause significant vibration and accelerated wear at all driveline speeds. Most assemblies leave the factory with correct phasing, but verify after any disassembly.<\/p>\n<p>6. Instale a prote\u00e7\u00e3o do eixo da tomada de for\u00e7a e as correntes de seguran\u00e7a.<br \/>\nDeslize a prote\u00e7\u00e3o do eixo da tomada de for\u00e7a (TDF) para a posi\u00e7\u00e3o correta sobre o conjunto completo e prenda as correntes de seguran\u00e7a em ambas as extremidades a pontos fixos na estrutura do trator e na carca\u00e7a do soprador de neve, tensionando-as o suficiente para impedir que a prote\u00e7\u00e3o do eixo da TDF gire com o eixo, sem exercer qualquer carga lateral sobre os rolamentos da prote\u00e7\u00e3o. A prote\u00e7\u00e3o deve estar totalmente instalada antes de qualquer partida do motor ou acionamento da TDF. Realize uma verifica\u00e7\u00e3o visual final: confirme se ambos os garfos est\u00e3o travados, se o parafuso de cisalhamento est\u00e1 instalado corretamente, se a prote\u00e7\u00e3o est\u00e1 fixada e se todas as correntes de seguran\u00e7a est\u00e3o presas. Ligue o motor, acione a TDF lentamente e verifique se h\u00e1 vibra\u00e7\u00e3o ou ru\u00eddo incomum antes de prosseguir para a velocidade normal de opera\u00e7\u00e3o.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-7224 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/PTO-Shaft-for-Woods-Snow-Blower-4.webp\" alt=\"Eixo da tomada de for\u00e7a (PTO) para soprador de neve Woods\" width=\"1200\" height=\"1060\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/PTO-Shaft-for-Woods-Snow-Blower-4.webp 1200w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/PTO-Shaft-for-Woods-Snow-Blower-4-980x866.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/PTO-Shaft-for-Woods-Snow-Blower-4-480x424.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1200px, 100vw\" \/><\/p>\n<h2>Dicas de manuten\u00e7\u00e3o<\/h2>\n<p><strong>1. Lubrifique as juntas universais regularmente.<\/strong><br \/>\nOs kits de juntas universais do eixo da tomada de for\u00e7a (TDF) requerem lubrifica\u00e7\u00e3o com graxa no in\u00edcio de cada temporada de opera\u00e7\u00e3o e a cada 8 horas de uso durante opera\u00e7\u00f5es de servi\u00e7o pesado. Utilize uma graxa de l\u00edtio-complexo NLGI #2 de qualidade e bombeie-a atrav\u00e9s do bico de lubrifica\u00e7\u00e3o em cada rolamento transversal at\u00e9 que a graxa fresca comece a sair das veda\u00e7\u00f5es do rolamento, confirmando que todas as quatro pistas dos roletes de agulha estejam preenchidas. Durante a opera\u00e7\u00e3o no inverno, as baixas temperaturas tornam a graxa muito mais espessa, portanto, considere a troca para uma graxa NLGI #1 ou uma formula\u00e7\u00e3o para baixas temperaturas se a opera\u00e7\u00e3o estiver abaixo de -10 graus Celsius. Juntas universais negligenciadas s\u00e3o a causa mais comum de falha prematura do eixo de transmiss\u00e3o da TDF e representam a maioria das quebras durante a temporada.<\/p>\n<p><strong>2. Inspecione e substitua os parafusos de cisalhamento antes de cada temporada.<\/strong><br \/>\nAntes da primeira utiliza\u00e7\u00e3o em cada temporada de inverno, remova e inspecione visualmente o parafuso de cisalhamento do eixo da tomada de for\u00e7a (TDF) em todos os cubos do garfo. Mesmo os parafusos que n\u00e3o se romperam podem desenvolver microfadiga devido \u00e0 exposi\u00e7\u00e3o \u00e0 vibra\u00e7\u00e3o durante a temporada anterior, fazendo com que se rompam com n\u00edveis de torque abaixo do limite de projeto. Sempre substitua os parafusos de cisalhamento por novos, da especifica\u00e7\u00e3o correta, a cada temporada, em vez de reutilizar os parafusos da temporada anterior. Mantenha em estoque, no m\u00ednimo, seis parafusos de cisalhamento de reposi\u00e7\u00e3o para o eixo da TDF de cada unidade de soprador de neve e guarde-os em um recipiente lacrado na cabine do trator para acesso imediato no campo.<\/p>\n<p><strong>3. Inspecione a prote\u00e7\u00e3o e a tampa do eixo da tomada de for\u00e7a.<\/strong><br \/>\nThe PTO shaft guard and PTO shaft cover should be inspected for cracks, splits, and broken support brackets before each season and after any debris impact. A damaged guard that contacts the rotating shaft generates significant heat and can seize, creating a serious entanglement hazard. Verify that the guard’s internal support bearings spin freely and that the safety chains remain attached and correctly tensioned. Replace any guard showing structural damage immediately as operating without a fully intact PTO shaft cover violates safety standards and exposes operators to potentially fatal entanglement hazards.<\/p>\n<p><strong>4. Verifique o desgaste da estria do garfo e do tubo.<\/strong><br \/>\nAt the end of each season, inspect the 1.375″-6 spline bore in each PTO shaft yoke for wear, rounding, or cracking. Spline wear manifests as increased rotational lash when manually rocking the shaft and can cause torque pulses, vibration, and eventual yoke failure if ignored. Similarly, inspect the PTO shaft tubing telescoping interface for wear, debris accumulation, and corrosion that could prevent smooth sliding. Clean the inner tube and outer tube profiles with a wire brush, apply a film of anti-seize grease to the profile surfaces, and verify that the shaft slides freely through its full range before storage.<\/p>\n<p><strong>5. Procedimento de armazenamento fora de temporada<\/strong><br \/>\nAp\u00f3s o \u00faltimo uso da temporada, limpe todo o conjunto do eixo da tomada de for\u00e7a agr\u00edcola com uma lavadora de alta press\u00e3o ou pano, removendo todos os res\u00edduos de neve, sal e detritos org\u00e2nicos que ret\u00eam umidade contra as superf\u00edcies met\u00e1licas. Aplique uma fina camada de spray ou graxa anticorrosiva em todo o metal exposto, prestando aten\u00e7\u00e3o especial aos tubos telesc\u00f3picos e aos furos das estrias do garfo. Armazene o conjunto do eixo em local seco e coberto, longe do contato direto com o solo. N\u00e3o armazene com o eixo totalmente estendido, pois isso tensiona o perfil do tubo. O ideal \u00e9 armazen\u00e1-lo aproximadamente na metade da extens\u00e3o, com uma tampa ou plugue sobre cada garfo para evitar a entrada de detritos no furo da estria.<\/p>\n<p><strong>6. Verifica\u00e7\u00e3o anual de torque e inspe\u00e7\u00e3o completa<\/strong><br \/>\nAgende uma inspe\u00e7\u00e3o anual completa de todas as pe\u00e7as do eixo da tomada de for\u00e7a (TDF), incluindo folga do rolamento transversal, comprimento de engate da sobreposi\u00e7\u00e3o do tubo, integridade da solda do garfo, condi\u00e7\u00e3o do rolamento de prote\u00e7\u00e3o e pontos de ancoragem da corrente de seguran\u00e7a. Utilize um torqu\u00edmetro para verificar se todos os parafusos e porcas de fixa\u00e7\u00e3o permanecem dentro das faixas de torque especificadas, visto que os ciclos t\u00e9rmicos do inverno causam afrouxamento dos fixadores. Registre a data da inspe\u00e7\u00e3o, as observa\u00e7\u00f5es e as pe\u00e7as substitu\u00eddas. Uma inspe\u00e7\u00e3o anual realizada antes de cada temporada de inverno geralmente previne falhas durante a temporada e \u00e9 o investimento em manuten\u00e7\u00e3o mais econ\u00f4mico para operadores que dependem de equipamentos de remo\u00e7\u00e3o de neve para acesso \u00e0 fazenda ou servi\u00e7o comercial.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-7229 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/PTO-Shaft-for-Woods-Snow-Blower-9.webp\" alt=\"Eixo da tomada de for\u00e7a (PTO) para soprador de neve Woods\" width=\"1920\" height=\"1440\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/PTO-Shaft-for-Woods-Snow-Blower-9.webp 1920w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/PTO-Shaft-for-Woods-Snow-Blower-9-1280x960.webp 1280w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/PTO-Shaft-for-Woods-Snow-Blower-9-980x735.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/PTO-Shaft-for-Woods-Snow-Blower-9-480x360.webp 480w\" 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) 1920px, 100vw\" \/><\/p>\n<h2>Solu\u00e7\u00e3o de problemas comuns no eixo da tomada de for\u00e7a (PTO) do soprador de neve.<\/h2>\n<p>1. Parafuso de cisalhamento quebra repetidamente<br \/>\nCausa: A causa mais comum de falhas repetidas nos parafusos de cisalhamento do eixo da tomada de for\u00e7a (TDF) \u00e9 o uso de parafusos com a especifica\u00e7\u00e3o incorreta. Se um parafuso de grau 8 ou m\u00e9trico 10.9 for usado em vez do parafuso de baixa resist\u00eancia especificado, ele n\u00e3o se romper\u00e1 com o torque de projeto e permitir\u00e1 que a carga de impacto seja transmitida para a caixa de engrenagens. Por outro lado, se um parafuso subdimensionado ou muito corro\u00eddo for usado, ele poder\u00e1 se romper com torques abaixo do limite operacional. Solu\u00e7\u00e3o: Sempre use apenas parafusos de cisalhamento de reposi\u00e7\u00e3o especificados pela CMN Transmission para cada tamanho de conjunto. O rompimento repetido em condi\u00e7\u00f5es normais de opera\u00e7\u00e3o tamb\u00e9m pode indicar uma falha interna na caixa de engrenagens, criando resist\u00eancia elevada, e deve ser investigada mais a fundo.<\/p>\n<p>2. Vibra\u00e7\u00e3o excessiva durante a opera\u00e7\u00e3o<br \/>\nCausa: A vibra\u00e7\u00e3o no conjunto do eixo de acionamento da tomada de for\u00e7a (TDF) de um trator geralmente tem origem em uma das tr\u00eas causas: rolamentos da junta universal desgastados ou secos, garfos da junta universal desalinhados ou um tubo do eixo da TDF torto ou desbalanceado. Um \u00e2ngulo de opera\u00e7\u00e3o excessivo, acima de 15 graus em qualquer uma das juntas universais, tamb\u00e9m gera uma varia\u00e7\u00e3o inerente na velocidade que se manifesta como vibra\u00e7\u00e3o na rota\u00e7\u00e3o da TDF. Solu\u00e7\u00e3o: Primeiro, lubrifique todos os bicos de lubrifica\u00e7\u00e3o das juntas universais e teste. Se a vibra\u00e7\u00e3o persistir, verifique se ambos os pares de garfos est\u00e3o alinhados (no mesmo plano). Inspecione os tubos quanto a empenamentos, rolando-os sobre uma superf\u00edcie plana. Reduza o \u00e2ngulo de opera\u00e7\u00e3o do engate de tr\u00eas pontos se estiver excessivo. Substitua os kits transversais danificados por pe\u00e7as novas do eixo da TDF.<\/p>\n<p>3. Ru\u00eddo de clique ou rangido na transmiss\u00e3o<br \/>\nCausa: Um ru\u00eddo de clique ou rangido vindo do eixo de acionamento da tomada de for\u00e7a (TDF) de um soprador de neve est\u00e1 quase sempre associado a rolamentos de agulha da junta universal desgastados ou danificados. \u00c0 medida que os copos dos rolamentos se desgastam e os pinos transversais desenvolvem pontos planos, o contato peri\u00f3dico das superf\u00edcies danificadas cria ru\u00eddos r\u00edtmicos de clique ou rangido que aumentam em frequ\u00eancia com a velocidade do eixo. Em casos extremos, um conjunto de juntas transversais com defeito pode causar excentricidade no eixo, levando a um r\u00e1pido aumento do ru\u00eddo e da vibra\u00e7\u00e3o. Solu\u00e7\u00e3o: Inspecione e substitua ambos os conjuntos de juntas transversais como um par combinado. Nunca substitua apenas uma junta universal em um conjunto de eixo com duas juntas universais, pois a outra geralmente est\u00e1 em um estado de desgaste semelhante.<\/p>\n<p>4. A pot\u00eancia n\u00e3o chega ao implemento.<br \/>\nCausa: Se a tomada de for\u00e7a (TDF) do trator estiver acionada, mas o soprador de neve n\u00e3o funcionar, os principais suspeitos s\u00e3o um parafuso quebrado (o mais prov\u00e1vel), um garfo desconectado em qualquer uma das extremidades do eixo da TDF do soprador de neve ou uma junta universal interna com defeito, onde o eixo se separou internamente. Menos frequentemente, a pr\u00f3pria embreagem da TDF do trator pode n\u00e3o ter engatado completamente. Solu\u00e7\u00e3o: Pare o motor do trator imediatamente e inspecione o eixo visualmente. Verifique se ambos os garfos permanecem encaixados em seus respectivos eixos e se o parafuso de cisalhamento est\u00e1 intacto. Se o parafuso estiver intacto e ambos os garfos estiverem encaixados, as juntas universais devem ser inspecionadas quanto a separa\u00e7\u00e3o interna antes do pr\u00f3ximo teste.<\/p>\n<p>5. Tubo telesc\u00f3pico r\u00edgido ou emperrado<br \/>\nCausa: O travamento ou emperramento do tubo do eixo da tomada de for\u00e7a (TDF) na se\u00e7\u00e3o telesc\u00f3pica \u00e9 causado por uma das duas condi\u00e7\u00f5es: ac\u00famulo de detritos e corros\u00e3o na zona de contato do tubo perfilado ou um tubo interno ou externo empenado que impede o deslizamento suave. Em condi\u00e7\u00f5es de inverno rigoroso, a infiltra\u00e7\u00e3o de \u00e1gua e o subsequente congelamento dentro do tubo perfilado podem travar o conjunto completamente durante a noite. Solu\u00e7\u00e3o: Retraia o eixo ao m\u00e1ximo, limpe as superf\u00edcies do tubo perfilado com solvente para remover todos os detritos e graxa antiga e aplique um novo composto antiengripante nas superf\u00edcies de contato. Inspecione ambos os tubos visualmente ao longo de seu comprimento para verificar se h\u00e1 empenamentos. Um tubo empenado deve ser substitu\u00eddo, pois o endireitamento comprometer\u00e1 as toler\u00e2ncias do tubo perfilado.<\/p>\n<p>6. Prote\u00e7\u00e3o do eixo da tomada de for\u00e7a em contato com o eixo<br \/>\nCause: If the PTO shaft guard contacts and rotates with the driveline shaft rather than remaining stationary, the internal support bearings have failed, or the safety chains are absent, allowing the guard to rotate freely. A guard contacting the shaft generates significant frictional heat, can melt or crack the guard material, and creates a dangerous entanglement risk. Solution: Stop operation immediately. Check the safety chains are correctly attached at both ends and are the right length to prevent guard rotation. If chains are intact, the guard’s internal bearing has failed, and the complete PTO shaft cover assembly must be replaced before resuming operation.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-7231 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/PTO-Shaft-for-Woods-Snow-Blower-11.webp\" alt=\"Eixo da tomada de for\u00e7a (PTO) para soprador de neve Woods\" width=\"1000\" height=\"1000\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/PTO-Shaft-for-Woods-Snow-Blower-11.webp 1000w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/PTO-Shaft-for-Woods-Snow-Blower-11-980x980.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/PTO-Shaft-for-Woods-Snow-Blower-11-480x480.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1000px, 100vw\" \/><\/p>\n<h2>Eixo da tomada de for\u00e7a (PTO) e caixa de engrenagens do soprador de neve<\/h2>\n<p>The snow blower PTO shaft and the snow blower gearbox are the two interdependent core components of the tractor-mounted snow blower drive system. The PTO driveline shaft for snow blower is the rotational power input to the entire system. It connects the tractor’s 540 RPM PTO output stub to the gearbox input flange, transmitting the torque generated by the tractor engine directly into the gearbox housing. For the Woods SB54S, SB64S, SB74C, and SB84C, this shaft operates within the Series 2300 driveline specification and uses a 1.375″-6 spline interface on both ends. The PTO drive shaft must accommodate the angular offset between the tractor and implement caused by the three-point hitch geometry, and the telescoping tube section adjusts for the distance change as the implement is raised or lowered. The shear bolt protection system in the PTO shaft is the first line of defense for the gearbox: when the auger overloads, the bolt shears before the torque spike reaches the gearbox internals.<\/p>\n<p>A caixa de engrenagens do soprador de neve \u00e9 \u200b\u200bum divisor de pot\u00eancia com m\u00faltiplas sa\u00eddas que recebe a entrada de 540 RPM do eixo da tomada de for\u00e7a (TDF) e a distribui para dois sistemas acionados: o conjunto da fresa (atrav\u00e9s de uma caixa de engrenagens secund\u00e1ria e transmiss\u00e3o por corrente) e o impulsor do ventilador (atrav\u00e9s de uma sa\u00edda direta da caixa de engrenagens). A caixa de engrenagens prim\u00e1ria \u00e9 tipicamente uma unidade de engrenagem c\u00f4nica em \u00e2ngulo reto que altera o eixo de rota\u00e7\u00e3o da entrada em 90 graus para acionar o eixo da fresa, enquanto uma sa\u00edda separada aciona o ventilador a uma taxa de velocidade fixa em rela\u00e7\u00e3o \u00e0 velocidade de entrada da TDF. A carca\u00e7a da caixa de engrenagens tamb\u00e9m serve como a espinha dorsal estrutural do soprador de neve, suportando a carca\u00e7a da fresa, a voluta do ventilador e a calha de descarga em sua estrutura. Para os modelos da s\u00e9rie SB de servi\u00e7o padr\u00e3o, a caixa de engrenagens \u00e9 uma unidade com classifica\u00e7\u00e3o Cat 3, precisamente combinada ao eixo de transmiss\u00e3o da TDF Cat 3 S\u00e9rie 2300 que a alimenta.<\/p>\n<p>A interdepend\u00eancia entre os dois componentes \u00e9 crucial: um tubo do eixo da tomada de for\u00e7a (TDF) desgastado ou desbalanceado, que introduz vibra\u00e7\u00e3o, acelerar\u00e1 o desgaste do rolamento de entrada e da veda\u00e7\u00e3o do eixo da caixa de engrenagens, levando \u00e0 falha prematura da caixa de engrenagens. Por outro lado, uma caixa de engrenagens com engrenagens internas desgastadas ou um eixo de sa\u00edda travado pode gerar picos de torque que repetidamente rompem o parafuso do eixo da TDF, sugerindo erroneamente uma falha na transmiss\u00e3o quando a causa real \u00e9 a degrada\u00e7\u00e3o da caixa de engrenagens. Ao diagnosticar problemas na transmiss\u00e3o de sopradores de neve, sempre inspecione as pe\u00e7as do eixo da TDF e a caixa de engrenagens em conjunto, visto que uma falha em um componente quase sempre afeta o outro.<\/p>\n<p>A CMN Transmission fornece eixos de tomada de for\u00e7a (TDF) e caixas de engrenagens para sopradores de neve, como parte de uma linha completa de produtos de transmiss\u00e3o de pot\u00eancia para o setor agr\u00edcola. A aquisi\u00e7\u00e3o de ambos os componentes do mesmo fabricante com certifica\u00e7\u00e3o ISO garante compatibilidade dimensional, classifica\u00e7\u00f5es de torque correspondentes e um \u00fanico ponto de contato para suporte t\u00e9cnico, solicita\u00e7\u00f5es de garantia e pe\u00e7as de reposi\u00e7\u00e3o. Seja para um eixo de TDF personalizado para uma configura\u00e7\u00e3o trator-implemento n\u00e3o padr\u00e3o, uma caixa de engrenagens de reposi\u00e7\u00e3o para uma unidade SB84C danificada ou um sistema de transmiss\u00e3o completo para a constru\u00e7\u00e3o de um novo soprador de neve, a CMN Transmission possui a expertise em engenharia e a capacidade de produ\u00e7\u00e3o para atender \u00e0s suas necessidades com efici\u00eancia e pre\u00e7os competitivos.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-7232 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/Snow-Blower-Gearbox-1.webp\" alt=\"Caixa de engrenagens do soprador de neve\" width=\"1000\" height=\"1000\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/Snow-Blower-Gearbox-1.webp 1000w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/Snow-Blower-Gearbox-1-980x980.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/Snow-Blower-Gearbox-1-480x480.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1000px, 100vw\" \/><\/p>\n<h2>Why Choose CMN Transmission’s Agricultural PTO Shafts?<\/h2>\n<p>CMN Transmission (Korea) stands as one of the world’s leading suppliers of industrial and agricultural power transmission solutions, with a product range spanning PTO drive shafts, agricultural gearboxes, hydraulic cylinders, planetary gearboxes, worm gearboxes, bevel gears, chain sprockets, chains, gear racks, pulleys, taper bushes, couplings, and more. Headquartered in Ansan-si, Gyeonggi-do, Korea, with a production base and over 10 shareholding cooperative factories, we maintain an inventory of more than 150,000 standard stock products and serve customers in over 53 countries across North America, Europe, South America, the Middle East, Africa, Southeast Asia, and Oceania.<\/p>\n<p>What sets CMN Transmission apart in the agricultural PTO shaft market is our commitment to factory-direct pricing without sacrificing quality. As an integrated manufacturing and trading company, we eliminate the multiple dealer markups that inflate the cost of OEM replacement parts. Every tractor PTO shaft we produce is manufactured using advanced CAD design, precision CNC machining, modern heat treatment processes, and rigorous quality testing. Our products carry both ISO 9001 and CE certifications, ensuring compliance with international safety and performance standards.<\/p>\n<p>Al\u00e9m da qualidade do produto, oferecemos um n\u00edvel de suporte ao cliente que as grandes marcas de fabricantes de equipamentos originais (OEM) muitas vezes n\u00e3o conseguem igualar. Nossa equipe t\u00e9cnica oferece consultoria pr\u00e9-venda para confirmar as configura\u00e7\u00f5es de estrias, comprimentos de eixo e especifica\u00e7\u00f5es da embreagem para a combina\u00e7\u00e3o exata de trator e implemento do seu ve\u00edculo. Oferecemos configura\u00e7\u00f5es personalizadas de eixo de tomada de for\u00e7a (TDF) para aplica\u00e7\u00f5es n\u00e3o padronizadas e fornecemos desenhos dimensionais detalhados mediante solicita\u00e7\u00e3o. Ap\u00f3s a venda, nosso servi\u00e7o completo de p\u00f3s-venda garante que componentes de reposi\u00e7\u00e3o, orienta\u00e7\u00e3o t\u00e9cnica e suporte de garantia estejam sempre acess\u00edveis. Ao escolher a CMN Transmission, voc\u00ea escolhe um parceiro comprometido em manter seu equipamento funcionando com efici\u00eancia, confiabilidade e seguran\u00e7a, temporada ap\u00f3s temporada.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-6134 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Factory-Equipment-3.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) 1715px, 100vw\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Factory-Equipment-3.webp 1715w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Factory-Equipment-3-1280x949.webp 1280w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Factory-Equipment-3-980x727.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Factory-Equipment-3-480x356.webp 480w\" alt=\"Equipamentos de f\u00e1brica\" width=\"1715\" height=\"1272\" \/><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-6132 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Factory-Equipment-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) 1510px, 100vw\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Factory-Equipment-1.webp 1510w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Factory-Equipment-1-1280x763.webp 1280w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Factory-Equipment-1-980x584.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Factory-Equipment-1-480x286.webp 480w\" alt=\"Equipamentos de f\u00e1brica\" width=\"1510\" height=\"900\" \/><\/p>\n<h2>Perguntas frequentes<\/h2>\n<p><strong>P: Qual o tamanho do eixo da tomada de for\u00e7a (PTO) que preciso para o trator Woods SB54S?<\/strong><br \/>\nA: For the SB54S operating on a tractor up to 25 HP at 540 RPM, you need a Series 2300 540 PTO shaft in Size 4, with a 1.375″-6 spline on both ends and a shear bolt rated at 1700 Nm. The Size 4 tubular assembly with FF1 profile is the standard configuration. If your tractor uses a splined yoke, the equivalent splined assembly is available. Contact CMN Transmission’s technical team with your tractor make, model, and three-point hitch configuration to confirm the exact PTO shaft dimensions and length required.<\/p>\n<p><strong>P: Este eixo \u00e9 compat\u00edvel com tratores de tomada de for\u00e7a (TDF) de 1000 RPM?<\/strong><br \/>\nR: N\u00e3o. Os sopradores Woods SB54S, SB64S, SB74C e SB84C s\u00e3o todos modelos de servi\u00e7o padr\u00e3o, projetados exclusivamente para opera\u00e7\u00e3o com tomada de for\u00e7a (TDF) de 540 RPM. Instalar um eixo de TDF de 1000 RPM ou operar esses sopradores com uma TDF de 1000 RPM causar\u00e1 uma sobrevelocidade severa na caixa de engrenagens e no conjunto do ventilador, resultando em desgaste r\u00e1pido, ru\u00eddo e prov\u00e1vel falha estrutural. Se o seu trator possui uma TDF de dupla velocidade (540\/1000 RPM), verifique se ela est\u00e1 configurada para 540 RPM antes de acionar o soprador. A configura\u00e7\u00e3o de 540\/1000 RPM aplica-se somente aos modelos maiores das s\u00e9ries de servi\u00e7o pesado SS84-2, SS96-2 e SS108-2.<\/p>\n<p><strong>P: Como fa\u00e7o para medir o comprimento correto do eixo da tomada de for\u00e7a (PTO) para a minha configura\u00e7\u00e3o?<\/strong><br \/>\nA: To determine the correct PTO shaft length, connect the snow blower to your tractor’s three-point hitch in the working position and measure the distance between the face of the tractor’s PTO stub shaft and the face of the snow blower’s input shaft. Add the required u-joint and yoke depth at each end (typically 100 to 150mm per end depending on the assembly size) to get the required collapsed length. Then raise the hitch to maximum transport height and repeat the measurement. The shaft must remain within its safe telescoping range at both extremes, with minimum one-third of the inner tube engaged at all times.<\/p>\n<p><strong>P: Qual \u00e9 o torque de aperto do parafuso de cisalhamento aplic\u00e1vel ao SB84C?<\/strong><br \/>\nA: O SB84C foi projetado para tratores na faixa de 35 a 60 HP a 540 RPM, o que corresponde \u00e0 categoria de transmiss\u00e3o Cat 4, utilizando um conjunto de parafuso de cisalhamento do eixo da TDP tamanho 6 com capacidade de 2700 Nm. Isso significa que o parafuso de cisalhamento se romper\u00e1 quando o torque transmitido exceder 2700 Nm, protegendo a caixa de engrenagens e a TDP contra danos. Sempre substitua os parafusos rompidos apenas por parafusos da especifica\u00e7\u00e3o correta. O uso de um parafuso de especifica\u00e7\u00e3o superior anula o mecanismo de prote\u00e7\u00e3o. A CMN Transmission inclui um conjunto de parafusos de cisalhamento do eixo da TDP de reposi\u00e7\u00e3o corretos em cada remessa.<\/p>\n<p><strong>P: Este produto substitui diretamente as unidades de eixo PTO da Weasler?<\/strong><br \/>\nA: Yes. CMN Transmission’s Series 2300 assemblies are engineered as direct-fit replacement of Weasler PTO shaft units across the SB54S through SB84C model range. The 1.375″-6 spline profile, yoke bore dimensions, u-joint cross-kit standards, and series torque ratings are all matched to Weasler’s published specifications for this driveline series. In most cases, installation requires no modification, adapters, or shimming. If you have specific Weasler part numbers, share them with CMN Transmission’s technical team for confirmed cross-reference verification before ordering.<\/p>\n<p><strong>P: Qual a diferen\u00e7a entre conjuntos de eixo de tomada de for\u00e7a (PTO) tubulares e estriados?<\/strong><br \/>\nR: Ambas as configura\u00e7\u00f5es de tubo do eixo da tomada de for\u00e7a transmitem o mesmo torque, mas diferem no perfil da interface telesc\u00f3pica. Os conjuntos tubulares utilizam um tubo de se\u00e7\u00e3o transversal circular com uma chaveta ou serrilha para transmiss\u00e3o de torque, enquanto os conjuntos estriados utilizam um tubo com perfil em estrela, lim\u00e3o ou poligonal que transmite torque puramente por encaixe de forma, sem chaveta. Os perfis estriados geralmente oferecem uma \u00e1rea de contato de torque maior e um deslizamento mais suave sob carga, tornando-os prefer\u00edveis para aplica\u00e7\u00f5es de alta frequ\u00eancia de uso. Sua escolha depende da especifica\u00e7\u00e3o do equipamento original: se o eixo original utilizava um tubo estriado, utilize a pe\u00e7a de reposi\u00e7\u00e3o estriada; se utilizava um design tubular, utilize a vers\u00e3o tubular. A CMN Transmission pode aconselh\u00e1-lo com base no seu eixo existente.<\/p>\n<p><strong>P: O conjunto inclui a prote\u00e7\u00e3o do eixo da tomada de for\u00e7a?<\/strong><br \/>\nR: Sim. Todos os eixos de tomada de for\u00e7a (TDF) da CMN Transmission para conjuntos de sopradores de neve s\u00e3o fornecidos com uma prote\u00e7\u00e3o completa para o eixo da TDF e as correntes de seguran\u00e7a associadas como itens padr\u00e3o. A prote\u00e7\u00e3o cobre toda a extens\u00e3o rotativa do eixo, de garfo a garfo, e foi projetada para atender aos padr\u00f5es de seguran\u00e7a CE e ASABE para prote\u00e7\u00e3o de transmiss\u00e3o rotativa. Operar qualquer implemento acionado por TDF sem uma prote\u00e7\u00e3o totalmente intacta \u00e9 uma grave viola\u00e7\u00e3o de seguran\u00e7a na maioria das jurisdi\u00e7\u00f5es e exp\u00f5e operadores e pessoas pr\u00f3ximas a s\u00e9rios riscos de emaranhamento. Caso necessite apenas de uma prote\u00e7\u00e3o de reposi\u00e7\u00e3o para o eixo da TDF, a CMN Transmission pode fornecer os conjuntos de prote\u00e7\u00e3o separadamente.<\/p>\n<p><strong>P: Posso encomendar um eixo de tomada de for\u00e7a (TDF) com comprimento personalizado para uma configura\u00e7\u00e3o de trator n\u00e3o padr\u00e3o?<\/strong><br \/>\nA: Yes. CMN Transmission fully supports custom PTO shaft configurations for operators with non-standard tractor-to-implement distances, offset hitch configurations, or modified three-point setups. To order a custom length, provide the required collapsed and extended PTO shaft dimensions, the spline specification at each end, the required torque capacity, and any special yoke flange requirements. CMN’s engineering team will prepare a dimensional drawing for your approval before production begins. Custom assemblies are available for both tubular and splined profiles across all PTO shaft sizes in the standard and 2500 series range.<\/p>\n<p><strong>P: Com que frequ\u00eancia devo lubrificar os rolamentos da junta universal do eixo da tomada de for\u00e7a?<\/strong><br \/>\nR: Para uso sazonal padr\u00e3o de sopradores de neve, lubrifique os bicos de lubrifica\u00e7\u00e3o da junta universal do eixo da tomada de for\u00e7a (TDF) no in\u00edcio de cada temporada e a cada 8 a 10 horas de opera\u00e7\u00e3o subsequentes. Use graxa de l\u00edtio-complexo NLGI #2 ou equivalente, classificada para uso em baixas temperaturas, caso opere regularmente em temperaturas abaixo de -10\u00b0C. Aplique a graxa lentamente at\u00e9 que graxa fresca saia de cada veda\u00e7\u00e3o do rolamento, certificando-se de que todos os quatro copos dos roletes de agulha estejam totalmente preenchidos. N\u00e3o aplique graxa em excesso, pois isso pode danificar as veda\u00e7\u00f5es e expor os rolamentos \u00e0 contamina\u00e7\u00e3o. Lubrifique tamb\u00e9m as superf\u00edcies do perfil do tubo do eixo telesc\u00f3pico da TDF com uma leve camada de graxa antiengripante a cada inspe\u00e7\u00e3o sazonal.<\/p>\n<p><strong>P: Este eixo pode ser usado com uma embreagem deslizante em vez de um parafuso de cisalhamento?<\/strong><br \/>\nR: Os conjuntos padr\u00e3o para os tratores Woods SB54S a SB84C utilizam prote\u00e7\u00e3o por parafuso de cisalhamento, que \u00e9 o mecanismo de sobrecarga especificado pelo fabricante para esses modelos. A CMN Transmission oferece um eixo de tomada de for\u00e7a (TDF) com prote\u00e7\u00e3o por embreagem deslizante como op\u00e7\u00e3o de atualiza\u00e7\u00e3o, dispon\u00edvel nas configura\u00e7\u00f5es de transmiss\u00e3o das s\u00e9ries 2300 e 2500. Um eixo de TDF com embreagem deslizante proporciona prote\u00e7\u00e3o contra sobrecarga repet\u00edvel sem a necessidade de substitui\u00e7\u00e3o do parafuso ap\u00f3s cada ativa\u00e7\u00e3o, o que \u00e9 prefer\u00edvel para aplica\u00e7\u00f5es com frequentes obstru\u00e7\u00f5es, como em ambientes com grande quantidade de detritos. Entre em contato com a CMN Transmission para confirmar as op\u00e7\u00f5es de embreagem deslizante compat\u00edveis com o seu modelo espec\u00edfico da s\u00e9rie SB e a faixa de pot\u00eancia do trator antes de fazer o pedido.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-7225 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/PTO-Shaft-for-Woods-Snow-Blower-5.webp\" alt=\"Eixo da tomada de for\u00e7a (PTO) para soprador de neve Woods\" width=\"1000\" height=\"1000\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/PTO-Shaft-for-Woods-Snow-Blower-5.webp 1000w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/PTO-Shaft-for-Woods-Snow-Blower-5-980x980.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/05\/PTO-Shaft-for-Woods-Snow-Blower-5-480x480.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1000px, 100vw\" \/><\/p>\n<h2>Avalia\u00e7\u00f5es de clientes<\/h2>\n<p data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"0\">James Morrison, propriet\u00e1rio de fazenda, Estados Unidos<\/b><br \/>\n“We run two subcompact tractors on our property in Vermont – one with the SB64S and one with the SB74C – and we had to replace the driveline shaft on the 64 last fall after the original finally wore through after several seasons of hard use. Ordered this Size 4 tubular assembly from CMN Transmission. Fit was dead-on, spline engagement was smooth with no play whatsoever, and the guard quality is noticeably better than what came off the original unit. We’re about 60 hours into this season already and it’s running perfectly. No vibration, no noise. The shear bolt kit they included was a nice touch. Will be ordering the second one before next winter hits.”<\/p>\n<p data-path-to-node=\"2\"><b data-path-to-node=\"2\" data-index-in-node=\"0\">Pierre Dubois, Operador Agr\u00edcola, Fran\u00e7a<\/b><br \/>\n“I have been using a Woods SB84C with a Kubota BX23S tractor for three seasons. The original PTO shaft failed last February – probably due to joints in bad condition. Placed an order with CMN on a Friday, hand-delivered the following Wednesday, which is frankly impressive. The assembly quality is excellent: the universal joints turn smoothly, the telescopic tubes slide effortlessly, and the provided shear bolts are exactly the right ones. Haven’t had the slightest problem since installation. I highly recommend it without hesitation to my neighboring farmers who have similar equipment.”<\/p>\n<p data-path-to-node=\"3\"><b data-path-to-node=\"3\" data-index-in-node=\"0\">Robert Beauchamp, Gerente de Im\u00f3veis, Canad\u00e1<\/b><br \/>\n“I manage snow removal for a 140-acre rural property in Ontario and we’ve been running a Woods SB74C behind our New Holland T4.75 for about four years now. The PTO shaft that came with the blower finally showed serious wear on the u-joint cross kits last spring – you could feel the slop in it. Went with this Size 6 splined assembly from CMN. The dimensional drawings they emailed before shipment were a huge help in confirming fitment. Assembly itself was straightforward and took about 20 minutes. We’ve now done a full season with it – that’s roughly 80 hours – and the thing runs like new. No vibration, no clicking. Delivery to Ontario took a week which is acceptable for an overseas order.”<\/p>\n<p data-path-to-node=\"4\"><b data-path-to-node=\"4\" data-index-in-node=\"0\">Klaus Weber, empreiteiro agr\u00edcola, Alemanha<\/b><br \/>\n“I run an agricultural contracting business in Bavaria and replaced our old Weasler PTO shaft this summer with the Series 2300 Size 6 model from CMN Transmission. The fit is flawless, the weld quality on the yoke is clean and even. The shear bolt protection works exactly as intended – we actually hit a frozen piece of drainage pipe and the bolt snapped cleanly without damaging the gearbox. Replacement bolts were included in the shipment, which was great. CMN clearly deserves the business as a replacement for Weasler products at much more favorable prices.”<\/p>\n<p data-path-to-node=\"5\"><b data-path-to-node=\"5\" data-index-in-node=\"0\">Lars Eriksen, agricultor, Noruega<\/b><br \/>\n“Ordered this PTO shaft for my Woods SB84C after the original shaft broke a bearing after four seasons. After price-checking both Weasler and local agricultural dealers, I chose CMN because of the price and the technical information available on the site. The CMN shaft came with complete dimensional drawings via email before shipment. Dimensioning was perfect, no need for adaptation. After 70 hours this season in \u00d8stlandet, the shaft looks completely new – no wear on the universal joints, no vibration. Next time we need something, we will definitely use CMN again.”<\/p>\n<p data-path-to-node=\"6\"><b data-path-to-node=\"6\" data-index-in-node=\"0\">Mikko Virtanen, empreiteiro de remo\u00e7\u00e3o de neve, Finl\u00e2ndia<\/b><br \/>\n“We run a professional snow clearing service across several farms in Pirkanmaa region. After the third season with our Woods SB74C setup we replaced the entire PTO shaft as a preventive measure – wanted to go into this season with everything fresh. Chose CMN Transmission after a colleague in Sweden recommended them. The Size 6 tubular assembly shipped in 8 days from Korea. U-joint quality is noticeably better than the local aftermarket unit we had tried before this one – the needle bearings are properly pre-greased and the cross kits feel very solid. Now into our second season with this shaft and total hours are over 110. No issues at all.”<\/p>\n<p data-path-to-node=\"7\"><b data-path-to-node=\"7\" data-index-in-node=\"0\">Marek Kowalski, Gerente Agr\u00edcola, Pol\u00f4nia<\/b><br \/>\n“We ordered this PTO shaft for our SB64S after the original shaft showed excessive wear on the joints after five seasons of very intensive work on our farm in Lesser Poland (Ma\u0142opolska). I was afraid we would get something of low quality from Asia – but that’s not true. The build quality is really good, the welds are clean, the tubes are perfectly balanced, and the joints work smoothly. Importantly, CMN’s technical service answered our questions about the shaft length within a few hours – this was very helpful before ordering. The shipment arrived in 10 days. A very good purchase.”<\/p>\n<p data-path-to-node=\"8\"><b data-path-to-node=\"8\" data-index-in-node=\"0\">Stefan Gruber, Gerente de Fazenda, \u00c1ustria<\/b><br \/>\n“We completely renewed the PTO drivetrain of our Woods SB84C after buying a used tractor. The CMN PTO shaft in Series 2300 Size 6 fit perfectly onto the 1.375-6 splined shaft of our Fendt 208 Vario and onto the input shaft of the snow blower. The telescopic tubes glide without any play, and the protective guard sits securely on its bearings. I particularly like the detailed technical documentation that was included. After two seasons with about 40 operating hours each, the driveline shows no wear whatsoever. The price-performance ratio is very good, especially compared to Bondioli replacement parts through our local dealer.”<\/p>\n<p data-path-to-node=\"9\"><b data-path-to-node=\"9\" data-index-in-node=\"0\">Erik Lindqvist, empreiteiro de paisagismo, Su\u00e9cia<\/b><br \/>\n“We run a maintenance crew that handles snow removal tasks for three farmers in the Dalarna region. Had a problem with vibration on one of our SB74C units in the middle of winter – turned out to be a worn-out u-joint cross kit. CMN Transmission had a Size 6 tubular assembly in stock and we received it in 9 days, which was faster than we hoped for an international purchase. Assembly took 25 minutes and the machines were back in operation. The vibrations disappeared immediately. Note: remember to always check the phasing on the universal joint yokes when assembling – it’s a detail that makes a big difference in operation. Very satisfied with CMN, great product and great service.”<\/p>","protected":false},"excerpt":{"rendered":"<p>O eixo de tomada de for\u00e7a (TDF) de engenharia de precis\u00e3o da CMN Transmission para os modelos de sopradores de neve Woods SB54S, SB64S, SB74C e SB84C oferece transfer\u00eancia de pot\u00eancia confi\u00e1vel a 540 RPM em tratores de 15 a 60 HP. Com um perfil de 1,375\"-6 estrias, constru\u00e7\u00e3o da S\u00e9rie 2300 da Driveline e um sistema de prote\u00e7\u00e3o contra cisalhamento com capacidade de 1700 a 2700 Nm, este eixo de TDF agr\u00edcola \u00e9 um substituto direto para as unidades OEM e Weasler.<\/p>","protected":false},"featured_media":7196,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[222,267],"product_tag":[232,228,242,234,233,226,229,271,272,235,243,225,230,270,231,224],"class_list":{"0":"post-7211","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-pto-shafts","7":"product_cat-pto-shaft-for-snow-blower","8":"product_tag-1000-pto-shaft","9":"product_tag-540-pto-shaft","10":"product_tag-agricultural-pto-shaft","11":"product_tag-custom-pto-shaft","12":"product_tag-heavy-duty-pto-shaft","13":"product_tag-pto-drive-shafts","14":"product_tag-pto-driveline-shaft","15":"product_tag-pto-shaft-for-snow-blower","16":"product_tag-pto-shaft-for-snowblower","17":"product_tag-pto-shaft-for-tractor","18":"product_tag-pto-shaft-manufacturers","19":"product_tag-pto-shafts","20":"product_tag-pto-shafts-for-sale","21":"product_tag-snow-blower-pto-shaft","22":"product_tag-tractor-pto-drive-shaft","23":"product_tag-tractor-pto-shaft","25":"first","26":"instock","27":"shipping-taxable","28":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/korea-transmission.com\/pt\/wp-json\/wp\/v2\/product\/7211","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=7211"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/pt\/wp-json\/wp\/v2\/media\/7196"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/pt\/wp-json\/wp\/v2\/media?parent=7211"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/korea-transmission.com\/pt\/wp-json\/wp\/v2\/product_brand?post=7211"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/korea-transmission.com\/pt\/wp-json\/wp\/v2\/product_cat?post=7211"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/pt\/wp-json\/wp\/v2\/product_tag?post=7211"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}