eixo da tomada de for\u00e7a<\/strong><\/a> slides over and locks into position. The yoke’s internal bore is machined to the same 1.375-inch 6-spline specification, and a snap ring or cotter pin secures it axially, preventing the shaft from walking off under torque.<\/p>\n2. Conjunto de prote\u00e7\u00e3o contra sobrecarga, pino de cisalhamento ou embreagem deslizante<\/strong>
\nImmediately adjacent to the tractor-side yoke sits the overload protection device. On shear pin models, a hardened bolt passes through a cross-hole in the shaft collar; when torque exceeds the shear bolt’s yield point, the bolt fractures and disconnects the drive before the overload reaches the gearbox. On slip clutch PTO shaft models, a spring-loaded stack of friction discs transmits torque up to a set limit, then slips, dissipating energy as heat rather than transmitting it as a shock load. After the overload clears, the clutch re-engages automatically. The CMN factory sets clutch engagement torque within specification for the Cat 3 \/ Walterscheid 2300 driveline before shipping.<\/p>\n3. Tubo telesc\u00f3pico do eixo da tomada de for\u00e7a, compensa\u00e7\u00e3o de \u00e2ngulo e comprimento<\/strong>
\nAs the tractor moves across uneven terrain, the 3-point hitch rises and falls, changing both the effective distance and the angle between the tractor’s PTO output and the cutter’s gearbox input. The telescoping inner-and-outer tube assembly accommodates these changes continuously. The six-star profiled tube cross-section locks the inner and outer sections rotationally while allowing free axial movement. Proper operating length measured with the hitch at its mid-travel position should place the shaft at approximately mid-extension. Running the shaft near full collapse or full extension overloads the U-joints at steep angles and restricts the telescoping travel needed for rough terrain.<\/p>\n4. Juntas universais transmitindo atrav\u00e9s de mudan\u00e7a angular<\/strong>
\nEach end of the PTO shaft tube assembly attaches to a yoke via a cross-and-bearing universal joint. The U-joint allows the shaft to rotate while the angle between the tractor output and the cutter input varies. At standard 3-point hitch geometry, the operating angle is typically 5 to 15 degrees; the U-joints handle this without issue. At steeper angles, velocity fluctuation a natural artifact of U-joint kinematics, increases, generating the characteristic thumping vibration that indicates excessive operating angle. The greaseable needle-roller cross kits in CMN’s assembly are rated for continuous operation at these angles and are rebuildable rather than sealed, making them economically serviceable over multiple seasons.<\/p>\n5. Entrada da caixa de engrenagens da fresa, fornecendo pot\u00eancia rotacional.<\/strong>
\nThe implement-side yoke connects to the Woods BrushBull’s gearbox input shaft, typically a 1.375-inch or 1.50-inch round bore with a shear pin, depending on the model’s original spec. Once this connection is made, the full rotational torque from the tractor is delivered to the gearbox, which steps it down in speed and multiplies it in torque to drive the cutter blades. The entire power path described above operates within the protective plastic safety shield that encloses the rotating tubes and yokes, rotating freely on the outer tube and keeping operators, bystanders, and debris away from the spinning components.<\/p>\n![\"Eixo](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/PTO-Shaft-for-Woods-Rotary-Cutter-2.webp\")
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Aplica\u00e7\u00f5es do eixo da tomada de for\u00e7a do trator<\/h2>\n
Os sete modelos atendidos por este eixo de tomada de for\u00e7a (TDF) de reposi\u00e7\u00e3o para tratores abrangem uma faixa de largura de trabalho de 48 a 72 polegadas e uma faixa de pot\u00eancia de 15 HP (para a s\u00e9rie HC menor em um trator utilit\u00e1rio subcompacto) at\u00e9 65 HP no BB72X. Essa amplitude torna este componente de transmiss\u00e3o notavelmente vers\u00e1til, aplic\u00e1vel a uma gama mais ampla de casos de uso pr\u00e1ticos do que a maioria dos eixos de reposi\u00e7\u00e3o para um \u00fanico modelo.<\/p>\n
1. Manuten\u00e7\u00e3o de pastagens e campos de feno<\/strong>
\nA manuten\u00e7\u00e3o de pastagens \u00e9 a aplica\u00e7\u00e3o mais comum para as s\u00e9ries HC e BB. Cortar grama madura, espigas e arbustos volunt\u00e1rios ap\u00f3s um ciclo de pastejo mant\u00e9m os campos produtivos e reduz a infesta\u00e7\u00e3o de ervas daninhas. O eixo da tomada de for\u00e7a (TDF) do trator, com rota\u00e7\u00e3o de 540 RPM, \u00e9 ideal para esse trabalho: a velocidade da ponta da l\u00e2mina \u00e9 alta o suficiente para um corte limpo em caules maduros, enquanto a embreagem deslizante ou a prote\u00e7\u00e3o por pino de cisalhamento lidam com eventuais restos de postes de cerca ou pedras escondidas sem causar danos catastr\u00f3ficos \u00e0 transmiss\u00e3o. Os modelos HC48 e HC54 combinam bem com tratores utilit\u00e1rios compactos de 25 a 40 HP, enquanto os modelos BB60X e BB72X s\u00e3o adequados para tratores utilit\u00e1rios de 40 a 65 HP.<\/p>\n2. Desmatamento de Faixas de Dom\u00ednio e Limites de Propriedade<\/strong>
\nA manuten\u00e7\u00e3o de faixas de dom\u00ednio, servid\u00f5es de passagem e cercas envolve o corte de vegeta\u00e7\u00e3o mista, grama alta, sar\u00e7as e mudas de at\u00e9 5 a 7,5 cm de di\u00e2metro nos modelos BB maiores, em terrenos irregulares. Essa \u00e9 a aplica\u00e7\u00e3o que mais frequentemente exp\u00f5e as defici\u00eancias na prote\u00e7\u00e3o contra sobrecarga. Sistemas radiculares profundos, travessias inesperadas de valas e detritos parcialmente enterrados tornam os picos repentinos de carga rotineiros. Os operadores que utilizam a configura\u00e7\u00e3o de eixo de tomada de for\u00e7a com embreagem deslizante relatam significativamente menos interrup\u00e7\u00f5es operacionais em compara\u00e7\u00e3o com aqueles que dependem de parafusos de cisalhamento, onde uma \u00fanica opera\u00e7\u00e3o de corte pode exigir a substitui\u00e7\u00e3o de dois ou tr\u00eas parafusos. O conjunto de embreagem deslizante CMN \u00e9 particularmente adequado para trabalhos em faixas de dom\u00ednio exatamente por esse motivo.<\/p>\n3. Manejo de mudas sob as fileiras em pomares e vinhedos<\/strong>
\nThe HC48 and HC54, with their 48 and 54-inch cutting widths and lower HP requirements, find use in orchards and vineyards where narrow row spacing limits the size of equipment. The 3-point hitch mount provides the precise raising and lowering control needed to navigate between tree rows without scalping. The PTO shaft’s telescoping assembly handles the vertical movement of the hitch without binding or overextending, making it suitable for the repetitive raise-lower-raise sequence that characterizes orchard passes.<\/p>\n4. Contratos de manuten\u00e7\u00e3o de munic\u00edpios e parques de campismo<\/strong>
\nCommercial mowing contractors and municipal grounds-keeping fleets often run multiple units of the same cutter model. For these operators, shaft reliability and parts availability are primary concerns. The CMN shaft’s direct fitment to the Walterscheid 2300 standard means it can serve as a universal spare carried on the service truck and fitted to any of the seven compatible models in the fleet without model-specific ordering. The ISO\/CE certified manufacturing also satisfies procurement requirements in European municipal contracting contexts.<\/p>\n![\"Eixo](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Rotary-Cutter-PTO-Shaft-5.webp\")
<\/p>\n
Como instalar o eixo da tomada de for\u00e7a (PTO) em uma ro\u00e7adeira rotativa Woods Brushbull.<\/h2>\nAntes de come\u00e7ar, fa\u00e7a as verifica\u00e7\u00f5es pr\u00e9-instala\u00e7\u00e3o.<\/h3>\n\n- Shut the tractor engine off, disengage the PTO, and wait for all rotating components to fully stop before approaching the cutter or the tractor’s PTO stub shaft.<\/li>\n
- Measure the distance between the tractor’s PTO output flange and the cutter’s gearbox input flange with the 3-point hitch set to the mid-travel position. The shaft, at mid-extension, should cover this distance with 1\u20132 inches of overlap remaining on each tube section. If the shaft is too short at mid-extension or collapses fully before the hitch reaches its lowest position, the shaft is the wrong length. Contact CMN Transmission for the correct length.<\/li>\n
- Inspecione o eixo curto da tomada de for\u00e7a do trator quanto a corros\u00e3o, rebarbas ou danos que possam impedir o encaixe completo do garfo. Limpe com uma escova de arame e aplique uma leve camada de graxa nas estrias.<\/li>\n
- Inspecione o eixo de entrada da caixa de engrenagens da fresa para verificar se apresenta os mesmos problemas. Confirme se o di\u00e2metro do furo corresponde ao do eixo fornecido (1,375 polegadas ou 1,50 polegadas, redondo).<\/li>\n<\/ul>\n
Etapas de instala\u00e7\u00e3o<\/h3>\n\n- Slide the tractor-side yoke onto the tractor’s PTO stub shaft, aligning the 6-spline bore with the stub. Push fully forward until the snap ring or lock collar seats in the shaft groove. Tug gently to confirm it has locked.<\/li>\n
- Conecte o garfo do lado do implemento ao eixo de entrada da caixa de engrenagens da l\u00e2mina de corte. Para modelos com eixo de tomada de for\u00e7a (TDF) com parafuso de cisalhamento: alinhe o furo transversal na bucha do eixo com o furo transversal no eixo de entrada, insira o parafuso de cisalhamento e aperte a porca de travamento com o torque especificado (consulte a tabela de pe\u00e7as fornecida; n\u00e3o substitua por pe\u00e7as de grau 8).<\/li>\n
- Para modelos com eixo de tomada de for\u00e7a (TDF) com embreagem deslizante: deslize o cubo da embreagem no eixo de entrada e fixe-o com o pino de reten\u00e7\u00e3o. N\u00e3o \u00e9 necess\u00e1rio ajuste de torque; a embreagem vem ajustada de f\u00e1brica.<\/li>\n
- Verifique se a prote\u00e7\u00e3o de seguran\u00e7a gira livremente em torno do conjunto do eixo e n\u00e3o est\u00e1 em contato com o garfo ou qualquer estrutura fixa da ro\u00e7adeira ou do trator.<\/li>\n
- Antes de operar sob carga, ligue a cortadora em marcha lenta na tomada de for\u00e7a (TDF) por 60 segundos sem contato de corte para confirmar a rota\u00e7\u00e3o suave e a aus\u00eancia de vibra\u00e7\u00f5es ou ru\u00eddos incomuns.<\/li>\n<\/ol>\n
Lubrifica\u00e7\u00e3o recomendada para o primeiro uso<\/h3>\n
Embora os kits de juntas universais venham lubrificados de f\u00e1brica, aplique uma quantidade suficiente de graxa de l\u00edtio-complexo em cada bico de lubrifica\u00e7\u00e3o antes do primeiro uso. A graxa de f\u00e1brica cria uma pel\u00edcula protetora inicial; a lubrifica\u00e7\u00e3o pr\u00e9via garante a completa cobertura dos alojamentos dos rolamentos. Ap\u00f3s o primeiro uso, siga o intervalo de lubrifica\u00e7\u00e3o de 8 horas durante as primeiras 40 horas e, em seguida, passe para o cronograma de manuten\u00e7\u00e3o padr\u00e3o.<\/p>\n
![\"Eixo](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Rotary-Cutter-PTO-Shaft-6.webp\")
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Caixa de engrenagens da cortadora rotativa e eixo da tomada de for\u00e7a da cortadora rotativa<\/h2>\n
The rotary cutter gearbox and rotary cutter PTO shaft form an integrated system essential for reliable power transmission in rotary cutting machinery. Designed as a right-angle bevel gear assembly, the gearbox serves as the critical junction between the tractor’s PTO driveline shaft and the spindle that holds the cutting blades. This arrangement enables efficient torque transfer and supports consistent cutting action in demanding agricultural and landscaping conditions. Constructed from high-strength cast iron housings, the gearboxes deliver exceptional durability and resistance to impact and corrosion. They contain hardened bevel gear sets that ensure smooth engagement and long-term reliability under heavy loads. Each unit is filled with high-viscosity gear oil to optimize lubrication and heat management, and equipped with robust seals that block the ingress of soil, moisture, and other field contaminants.<\/p>\n
A linha inclui modelos com pot\u00eancias de 40 HP, 60 HP e 75 HP para atender a toda a gama de ro\u00e7adeiras BrushBull. As rela\u00e7\u00f5es de transmiss\u00e3o s\u00e3o calibradas para atingir velocidades ideais na ponta da l\u00e2mina com a entrada padr\u00e3o de 540 RPM na tomada de for\u00e7a (TDF), equilibrando o desempenho com a prote\u00e7\u00e3o dos componentes. Essas caixas de engrenagens s\u00e3o projetadas como substitutas diretas para as unidades originais da Woods, Bush Hog e Rhino, apresentando flanges de montagem compat\u00edveis para uma instala\u00e7\u00e3o simples por parafusos. Essa compatibilidade facilita a substitui\u00e7\u00e3o r\u00e1pida e eficiente sem a necessidade de ferramentas especiais ou modifica\u00e7\u00f5es.<\/p>\n
O eixo da tomada de for\u00e7a (TDF) da ro\u00e7adeira rotativa complementa a caixa de engrenagens, proporcionando uma transmiss\u00e3o de pot\u00eancia flex\u00edvel e segura. Fabricado com materiais dur\u00e1veis, juntas refor\u00e7adas e recursos de prote\u00e7\u00e3o, ele se adapta \u00e0s varia\u00e7\u00f5es angulares e mudan\u00e7as de dist\u00e2ncia durante a opera\u00e7\u00e3o. O conjunto completo aumenta a estabilidade do equipamento, reduz a vibra\u00e7\u00e3o e contribui para uma vida \u00fatil prolongada. Os operadores que utilizam esses componentes se beneficiam de uma melhor uniformidade de corte, menores necessidades de manuten\u00e7\u00e3o e desempenho confi\u00e1vel em diversos terrenos e tipos de vegeta\u00e7\u00e3o.<\/p>\n
![\"Caixa](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_Rotary-Cutter-Gearbox-1.webp\")
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Why Choose CMN Transmission’s PTO Shafts?<\/h2>\n
CMN Transmission Co., Ltd. is one of the world’s leading manufacturers and exporters of industrial power transmission system components, headquartered in Ansan-si (Gyeonggi-do), Korea, with a production base supported by more than 10 shareholding cooperative factories. We produce an extensive portfolio of precision-engineered mechanical components including agricultural PTO drive shafts, hydraulic cylinders, planetary gearboxes, worm gearboxes, bevel gears, gear racks, chain sprockets, chains, timing pulleys, V-belt pulleys, taper bushings, shaft couplings, hydraulic top links, and air compressors, supplying customers across more than 53 countries on six continents.<\/p>\n
Com um cat\u00e1logo de mais de 150.000 produtos padr\u00e3o e uma equipe de mais de 200 profissionais t\u00e9cnicos e comerciais, a CMN Transmission combina a escala de uma fabricante industrial com a flexibilidade de uma empresa familiar. Essa estrutura nos permite manter uma rigorosa consist\u00eancia de qualidade, ao mesmo tempo que respondemos rapidamente a requisitos de engenharia personalizados, desde prot\u00f3tipos \u00fanicos at\u00e9 contratos de fornecimento de alto volume para OEMs.<\/p>\n
Nossa filosofia de fabrica\u00e7\u00e3o se baseia em quatro pilares: Cadeia de Suprimentos Integrada (integra\u00e7\u00e3o vertical completa, da mat\u00e9ria-prima \u00e0 montagem final), Inova\u00e7\u00e3o Tecnol\u00f3gica (design orientado por CAD, ci\u00eancia de materiais avan\u00e7ada, tratamento de superf\u00edcie de precis\u00e3o), Cobertura do Mercado Global (log\u00edstica de exporta\u00e7\u00e3o direta para a Europa, Am\u00e9rica do Norte, Am\u00e9rica do Sul, Oriente M\u00e9dio, \u00c1frica e Sudeste Asi\u00e1tico) e Profundo Conhecimento do Setor, particularmente em m\u00e1quinas agr\u00edcolas, equipamentos de constru\u00e7\u00e3o, componentes automotivos, log\u00edstica e minera\u00e7\u00e3o.<\/p>\n
Todos os produtos da CMN Transmission s\u00e3o fabricados sob sistemas de gest\u00e3o de qualidade ISO 9001 e possuem certifica\u00e7\u00e3o CE para conformidade com o mercado europeu. Nosso compromisso com a venda direta da f\u00e1brica elimina as margens de lucro dos distribuidores, fornecendo aos nossos clientes globais componentes de transmiss\u00e3o de pot\u00eancia certificados e de alto desempenho, incluindo nossa linha completa de eixos de tomada de for\u00e7a (TDF), eixos de acionamento de TDF para tratores e caixas de engrenagens para ro\u00e7adeiras rotativas, a pre\u00e7os competitivos de f\u00e1brica.<\/p>\n
![\"Equipamentos](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Factory-Equipment-3.webp\")
![\"Equipamentos](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/Factory-Equipment-1.webp\")
<\/p>\n
Perguntas frequentes<\/h2>\n
P: Qual a diferen\u00e7a entre a op\u00e7\u00e3o de eixo da tomada de for\u00e7a com parafuso de cisalhamento e a op\u00e7\u00e3o de eixo da tomada de for\u00e7a com embreagem deslizante?<\/strong>
\nA: Um sistema de parafuso de cisalhamento (ou pino de cisalhamento) utiliza um fixador sacrificial que se rompe quando o torque excede um limite predefinido, desconectando a transmiss\u00e3o antes que a sobrecarga atinja a caixa de engrenagens. \u00c9 necess\u00e1rio parar, remover o parafuso quebrado e instalar um novo para retomar o trabalho. Um eixo de tomada de for\u00e7a com embreagem deslizante utiliza discos de fric\u00e7\u00e3o com mola que deslizam em um limite de torque predefinido e se reengatam automaticamente quando a sobrecarga \u00e9 eliminada. Sem necessidade de parar, sem necessidade de substitui\u00e7\u00e3o de pe\u00e7as. Para opera\u00e7\u00f5es com detritos ocultos frequentes (tocos, pedras, restos de cercas enterrados), a op\u00e7\u00e3o de embreagem deslizante normalmente oferece maior produtividade di\u00e1ria, apesar do custo inicial mais elevado.<\/p>\nP: Meu trator tem uma tomada de for\u00e7a (TDF) de 1000 RPM. Este eixo funcionar\u00e1 ou preciso de um adaptador para o eixo da TDF?<\/strong>
\nA: The Woods BrushBull and HC series are designed for 540 RPM PTO operation. Running them from a 1000 RPM output will overspeed the cutter gearbox and blades. This is not safe and will void the gearbox warranty. Most tractors with 1000 RPM PTO also offer a 540 RPM output position on the same stub shaft; consult your tractor operator’s manual. If your tractor is 1000 RPM only, a speed-reducing PTO shaft adapter is required before connecting the cutter. Contact CMN Transmission for adapter options if needed.<\/p>\nP: Como posso saber se o eixo da tomada de for\u00e7a (PTO) da minha ro\u00e7adeira rotativa Woods precisa ser substitu\u00eddo em vez de reparado?<\/strong>
\nA: O reparo (substitui\u00e7\u00e3o do kit de cruzeta e rolamento, parafuso de cisalhamento, prote\u00e7\u00e3o de seguran\u00e7a) \u00e9 economicamente vi\u00e1vel quando os tubos e garfos est\u00e3o estruturalmente intactos. Substitua todo o eixo quando: (1) qualquer um dos garfos apresentar rachaduras ou deforma\u00e7\u00e3o significativa ao redor dos furos da cruzeta; (2) a se\u00e7\u00e3o transversal do tubo apresentar amassados \u200b\u200bou dobras vis\u00edveis que restrinjam o movimento telesc\u00f3pico livre; (3) os perfis internos em estrela estiverem desgastados, resultando em folga rotacional entre os tubos interno e externo; ou (4) o eixo tiver sido submetido a um impacto severo, mesmo que nenhum dano vis\u00edvel seja \u00f3bvio. Ap\u00f3s um impacto significativo, danos por fadiga interna podem n\u00e3o ser vis\u00edveis externamente, mas podem causar falha repentina sob carga.<\/p>\nP: Qual \u00e9 o comprimento correto do eixo de transmiss\u00e3o da tomada de for\u00e7a (PTO) de reposi\u00e7\u00e3o para os modelos Woods HC e BB?<\/strong>
\nR: O comprimento correto do eixo depende da combina\u00e7\u00e3o espec\u00edfica de trator e ro\u00e7adeira, e n\u00e3o apenas do modelo da ro\u00e7adeira. O m\u00e9todo de medi\u00e7\u00e3o padr\u00e3o \u00e9 o seguinte: posicione o engate de tr\u00eas pontos na posi\u00e7\u00e3o intermedi\u00e1ria (aproximadamente 50% de sua amplitude vertical). Me\u00e7a a dist\u00e2ncia entre o flange de sa\u00edda da tomada de for\u00e7a (TDF) do trator e o flange de entrada da caixa de engrenagens da ro\u00e7adeira. O eixo de reposi\u00e7\u00e3o deve cobrir essa dist\u00e2ncia na posi\u00e7\u00e3o intermedi\u00e1ria, com pelo menos 2,5 cm (1 polegada) de sobreposi\u00e7\u00e3o restante no tubo interno. Forne\u00e7a essa medida (comprimento retra\u00eddo e comprimento estendido) \u00e0 CMN Transmission ao solicitar um eixo com comprimento personalizado.<\/p>\nP: Com que frequ\u00eancia devo lubrificar as juntas universais do eixo da tomada de for\u00e7a (PTO) de uma ro\u00e7adeira rotativa Woods BrushBull?<\/strong>
\nA: A recomenda\u00e7\u00e3o padr\u00e3o \u00e9 a cada 8 horas de opera\u00e7\u00e3o, ou antes de cada dia de uso, caso o tempo de uso di\u00e1rio seja inferior a 8 horas. Utilize graxa de l\u00edtio-complexo ou molibd\u00eanio-l\u00edtio pr\u00f3pria para aplica\u00e7\u00f5es em transmiss\u00f5es agr\u00edcolas. Bombeie a graxa de 2 a 3 vezes em cada bico de lubrifica\u00e7\u00e3o do kit de engates at\u00e9 que a graxa fresca apare\u00e7a nos l\u00e1bios de veda\u00e7\u00e3o. Em condi\u00e7\u00f5es de umidade (campos com orvalho, trabalho ap\u00f3s chuva) ou extrema poeira, reduza o intervalo para 4 a 5 horas, pois tanto a umidade quanto o solo arenoso aceleram a degrada\u00e7\u00e3o da veda\u00e7\u00e3o do rolamento.<\/p>\nP: O eixo da tomada de for\u00e7a vibra visivelmente quando a ro\u00e7adeira est\u00e1 funcionando. Quais s\u00e3o as causas prov\u00e1veis?<\/strong>
\nA: Vibration in a tractor PTO shaft typically points to one or more of these causes: (1) excessive operating angle the hitch is set too high or too low, placing the U-joints beyond their efficient operating range; (2) worn cross-and-bearing kits even moderate bearing play creates cyclical velocity variation that feels like vibration; (3) rotational slop in the telescoping tube worn star profiles allow the inner tube to rotate slightly within the outer, creating a periodic vibration cycle; or (4) a bent tube section, often from a previous impact. Address them in order: check hitch height first (it’s free to correct), then inspect bearings and tube profiles.<\/p>\nP: A CMN Transmission oferece configura\u00e7\u00f5es personalizadas de eixo de tomada de for\u00e7a (PTO), comprimentos de tubo diferentes, furos de garfo n\u00e3o padronizados ou tratamento de superf\u00edcie especial?<\/strong>
\nR: Sim. A CMN Transmission oferece servi\u00e7os de configura\u00e7\u00e3o personalizada com suporte de projetos CAD e tecnologia de materiais. Comprimentos de tubo n\u00e3o padronizados, perfis de estrias alternativos (tanto do lado do trator quanto do implemento), kits de transmiss\u00e3o refor\u00e7ados, conjuntos de embreagem deslizante com configura\u00e7\u00f5es de torque de deslizamento n\u00e3o padronizadas e tratamentos de superf\u00edcie resistentes \u00e0 corros\u00e3o (fosfatiza\u00e7\u00e3o, galvaniza\u00e7\u00e3o, revestimento ep\u00f3xi) est\u00e3o dispon\u00edveis, com prazos de entrega informados pela equipe de engenharia ap\u00f3s o recebimento das especifica\u00e7\u00f5es. Entre em contato conosco atrav\u00e9s do formul\u00e1rio de solicita\u00e7\u00e3o de or\u00e7amento, informando suas necessidades dimensionais e de desempenho.<\/p>\n![\"Eixo](\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/PTO-Shaft-for-Woods-Rotary-Cutter-4.webp\")
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Avalia\u00e7\u00f5es de clientes<\/h2>\n
Travis Kowalski, propriet\u00e1rio de fazenda, Oklahoma, Estados Unidos<\/strong>
\n“We run four Woods HC60 cutters on our cattle operation and go through a shaft every season or two just from the hours we put in. Ordered two of the CMN Cat 3 replacements back in spring, and by midsummer, both had logged well over 200 hours without a hiccup. Fit was perfect on our Woods Rotary Cutter HC60. No measurement adjustments, no shimming, just bolted right in. Honestly, the build quality looks comparable to the Walterscheid originals, maybe better. Shipping to our address in Oklahoma took about 10 days, and everything arrived well-packaged.”<\/p>\nDerek Willoughby, Gerente de Equipamentos, Ont\u00e1rio, Canad\u00e1<\/strong>
\n“I manage equipment procurement for a municipal parks department in Ontario, and we have three Woods BB60X cutters in the fleet. When one of the PTO shafts snapped at the yoke last August, mid-season, of course, I needed a replacement fast. CMN got back to my quote request within a few hours, confirmed the Cat 3 spec matched, and had it shipped the next day. Arrived in seven days. Our mechanic commented that the cross kit quality was noticeably better than a local aftermarket part we’d tried previously. Will be ordering two spares to keep in our parts room going forward.”<\/p>\nHugo Sattler, propriet\u00e1rio de terras, Baviera, Alemanha<\/strong>
\n“Ordered the slip clutch version for my BB72X. I run it along a boundary that has old fence remnants buried in the grass, and I got tired of replacing shear bolts twice a week. The clutch disengages cleanly when it hits something hard and re-engages just as cleanly. Torque setting felt right out of the box. My one note is that the assembly instructions included are brief; if you haven’t installed a slip clutch shaft before, it helps to watch a video first. That said, once fitted, it’s been running great for three months now on a 55 HP New Holland.”<\/p>\nSimon Trafford, Gerente de Pe\u00e7as para Concession\u00e1rias, Lincolnshire, Reino Unido<\/strong>
\n“We are a small machinery dealership in Lincolnshire and stock spares for Woods cutters as part of our service offer. CMN Transmission has become our go-to source for PTO shaft replacements. The pricing is fair, the lead times on standard stock are usually under two weeks to the UK, and we’ve not had a single warranty issue across maybe a dozen shafts sold. Customers appreciate that the fit and finish is proper, not the cheap stamped-yoke stuff you sometimes get from other suppliers. Their sales team is responsive over email, which matters when you’re ordering on behalf of a customer mid-season.”<\/p>\nBruce Halloran, propriet\u00e1rio de terras rurais, Nova Gales do Sul, Austr\u00e1lia<\/strong>
\n“We have a BB48X we use on our family property in New South Wales for slashing around the dam edges and fence lines. The original PTO shaft gave out after about five years, not bad really. Replaced it with the CMN shear pin version, and the delivery took 12 days to regional NSW, which was fine. The shaft feels solid, the yokes are well-machined, and it runs smoothly on our John Deere 2025R. Greased the U-joints before first use as recommended, and it’s been on the cutter for one full season now with no issues. Good value for money.”<\/p>\nRodrigo Figueiredo, agricultor de gr\u00e3os, prov\u00edncia de Buenos Aires, Argentina<\/strong>
\n“I’m a farmer in Buenos Aires Province, and we have an HC72 that we use for weed control in fallow soybean fields. I ordered the PTO shaft with a friction clutch, and I’m very pleased. The quality is noticeably superior to what I can find locally. It took about 16 days to arrive from Korea, which I found reasonable for an import. The sales team answered my technical questions in both English and Spanish, which greatly facilitated the correct product specification.”<\/p>\nCiar\u00e1n Brennan, empreiteiro agr\u00edcola, Condado de Tipperary, Irlanda<\/strong>
\n“We operate a contracting service in County Tipperary, cutting roadside verges and field margins for farmers. Our two Woods HC54 units take a lot of punishment through the season. We switched to CMN shafts last year after a local supplier had a three-week lead time when we needed emergency replacement. CMN had a shaft dispatched within two days of the quote arriving in nine days to Ireland. The forged yokes are noticeably heavier than what we’d been using before. Four months on, both shafts are running clean. The after-sales contact we have there is quick to respond, which you need when you’re on a contracted schedule.”<\/p>","protected":false},"excerpt":{"rendered":"Eixo de tomada de for\u00e7a (TDF) confi\u00e1vel para ro\u00e7adeiras rotativas Woods BrushBull BB48X, BB60X, BB72X, HC48, HC54, HC60 e HC72. O eixo de acionamento da TDF para tratores da s\u00e9rie CAT3 2300, com pino de cisalhamento ou prote\u00e7\u00e3o da embreagem, suporta pot\u00eancias de 15 a 65 HP, garantindo uma transfer\u00eancia de for\u00e7a suave. Durabilidade com certifica\u00e7\u00e3o ISO e encaixe preciso fazem deste eixo de TDF agr\u00edcola a escolha ideal para o corte de vegeta\u00e7\u00e3o densa. Envio r\u00e1pido pela CMN Transmission.<\/p>","protected":false},"featured_media":6102,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[222,223],"product_tag":[232,228,234,233,226,229,227,238,235,225,230,236,237,231,224],"class_list":{"0":"post-6148","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-pto-shafts","7":"product_cat-pto-shaft-for-rotary-cutter","8":"product_tag-1000-pto-shaft","9":"product_tag-540-pto-shaft","10":"product_tag-custom-pto-shaft","11":"product_tag-heavy-duty-pto-shaft","12":"product_tag-pto-drive-shafts","13":"product_tag-pto-driveline-shaft","14":"product_tag-pto-shaft-for-bush-hog","15":"product_tag-pto-shaft-for-rotary-cutter","16":"product_tag-pto-shaft-for-tractor","17":"product_tag-pto-shafts","18":"product_tag-pto-shafts-for-sale","19":"product_tag-rotary-cutter-pto-shaft","20":"product_tag-rotary-mower-pto-shaft","21":"product_tag-tractor-pto-drive-shaft","22":"product_tag-tractor-pto-shaft","24":"first","25":"instock","26":"shipping-taxable","27":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/korea-transmission.com\/pt\/wp-json\/wp\/v2\/product\/6148","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=6148"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/pt\/wp-json\/wp\/v2\/media\/6102"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/pt\/wp-json\/wp\/v2\/media?parent=6148"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/korea-transmission.com\/pt\/wp-json\/wp\/v2\/product_brand?post=6148"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/korea-transmission.com\/pt\/wp-json\/wp\/v2\/product_cat?post=6148"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/pt\/wp-json\/wp\/v2\/product_tag?post=6148"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
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