{"id":6350,"date":"2026-03-23T07:47:51","date_gmt":"2026-03-23T07:47:51","guid":{"rendered":"https:\/\/korea-transmission.com\/?post_type=product&#038;p=6350"},"modified":"2026-03-23T09:17:36","modified_gmt":"2026-03-23T09:17:36","slug":"pto-shaft-for-new-holland-square-baler-bigbaler-330-340","status":"publish","type":"product","link":"https:\/\/korea-transmission.com\/pt\/produto\/pto-shaft-for-new-holland-square-baler-bigbaler-330-340\/","title":{"rendered":"Eixo da tomada de for\u00e7a (PTO) para enfardadeira quadrada New Holland Bigbaler 330, 340"},"content":{"rendered":"<h2>Eixo de tomada de for\u00e7a confi\u00e1vel para enfardadeiras quadradas New Holland, modelos Bigbaler.<\/h2>\n<p><strong>Eixo da tomada de for\u00e7a (TDF) para enfardadeira quadrada New Holland Bigbaler, modelos 330 e 340.<\/strong><\/p>\n<p>The CMN Transmission PTO shaft for New Holland square baler BigBaler 330 and 340 is a CAT 5 constant velocity tractor PTO drive shaft engineered to deliver seamless rotational power from your tractor to the baler’s flywheel and plunger mechanism. Built for the rigorous demands of large square baling, this heavy duty PTO shaft features precision machined spline yokes, a robust PTO shaft tube, and high capacity universal joints that maintain smooth torque transfer at both 540 and 1000 RPM operating speeds. Whether you are baling dense alfalfa, wheat straw, or heavy grass on commercial acreage, this agricultural PTO shaft is designed to keep your BigBaler running at peak throughput with minimal vibration and maximum reliability.<\/p>\n<p>Como substituto direto dos conjuntos de eixo da tomada de for\u00e7a (TDF) da New Holland, este eixo de acionamento da TDF elimina as d\u00favidas durante a instala\u00e7\u00e3o. Ele \u00e9 compat\u00edvel com as estrias de sa\u00edda padr\u00e3o do trator (1,375-6, 1,375-21 e 1,375-20) e com a configura\u00e7\u00e3o de entrada da enfardadeira BigBaler (1,750-6), portanto, nenhum adaptador de eixo da TDF \u00e9 necess\u00e1rio na maioria das instala\u00e7\u00f5es. O design de velocidade constante garante velocidade angular consistente na junta, reduzindo o estresse tanto na sa\u00edda da TDF do trator quanto na entrada da caixa de engrenagens da enfardadeira.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-6347 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_PTO-Shaft-for-New-Holland-Square-Baler-1.webp\" alt=\"Eixo da tomada de for\u00e7a (PTO) para enfardadeira quadrada New Holland\" width=\"800\" height=\"800\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_PTO-Shaft-for-New-Holland-Square-Baler-1.webp 800w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_PTO-Shaft-for-New-Holland-Square-Baler-1-480x480.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 800px, 100vw\" \/><\/p>\n<h2>Especifica\u00e7\u00f5es t\u00e9cnicas<\/h2>\n<h3>Configura\u00e7\u00e3o do eixo principal: CAT 5 Velocidade constante<\/h3>\n<p>Este eixo de transmiss\u00e3o da tomada de for\u00e7a (TDF) \u00e9 compat\u00edvel com aplica\u00e7\u00f5es de TDF de 540 rpm e de 1000 rpm. A maioria dos tratores acoplados \u00e0 enfardadeira BigBaler 330\/340 utiliza estrias 1.375-21 na sa\u00edda do trator, enquanto o eixo de entrada da enfardadeira aceita estrias 1.750-6. Outras combina\u00e7\u00f5es de estrias est\u00e3o dispon\u00edveis sob encomenda para pedidos personalizados de eixos de TDF.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-6270 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_Constant-Velocity-PTO-Shaft.webp\" alt=\"Eixo de tomada de for\u00e7a de velocidade constante\" width=\"1000\" height=\"300\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_Constant-Velocity-PTO-Shaft.webp 1000w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_Constant-Velocity-PTO-Shaft-980x294.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_Constant-Velocity-PTO-Shaft-480x144.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<table style=\"height: 200px; width: 100%;\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td style=\"text-align: center; width: 48.7455%;\"><strong>Categoria da tomada de for\u00e7a \/ RPM<\/strong><\/td>\n<td style=\"text-align: center; width: 51.0155%;\"><strong>Trator<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; width: 48.7455%;\">CAT5\/540<\/td>\n<td style=\"text-align: center; width: 51.0155%;\">1.375-6<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; width: 48.7455%;\">CAT5\/1000<\/td>\n<td style=\"text-align: center; width: 51.0155%;\">1.375-21<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; width: 48.7455%;\">CAT5\/1000<\/td>\n<td style=\"text-align: center; width: 51.0155%;\">1.375-20<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Especifica\u00e7\u00f5es do garfo do eixo da tomada de for\u00e7a<\/h3>\n<table style=\"height: 200px; width: 100%;\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td rowspan=\"5\"><strong> <img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-6353 aligncenter\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_PTO-Shaft-Yokes-300x300.webp\" alt=\"Garfos do eixo da tomada de for\u00e7a\" width=\"300\" height=\"300\" \/><\/strong><\/td>\n<td style=\"text-align: center;\"><strong>Di\u00e2metro<\/strong><\/td>\n<td style=\"text-align: center;\"><strong>N\u00famero de splines<\/strong><\/td>\n<td style=\"text-align: center;\"><strong>Furo<\/strong><\/td>\n<td style=\"text-align: center;\"><strong>comprimento ce<\/strong><\/td>\n<td style=\"text-align: center;\"><strong>Notas<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">1.375<\/td>\n<td style=\"text-align: center;\">6<\/td>\n<td style=\"text-align: center;\">68<\/td>\n<td style=\"text-align: center;\">133<\/td>\n<td style=\"text-align: center;\">spline<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">1.375<\/td>\n<td style=\"text-align: center;\">21<\/td>\n<td style=\"text-align: center;\">68<\/td>\n<td style=\"text-align: center;\">133<\/td>\n<td style=\"text-align: center;\">spline<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">1.750<\/td>\n<td style=\"text-align: center;\">6<\/td>\n<td style=\"text-align: center;\">68<\/td>\n<td style=\"text-align: center;\">133<\/td>\n<td style=\"text-align: center;\">spline<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">1.750<\/td>\n<td style=\"text-align: center;\">20<\/td>\n<td style=\"text-align: center;\">68<\/td>\n<td style=\"text-align: center;\">133<\/td>\n<td style=\"text-align: center;\">spline<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Outros tamanhos de eixo de tomada de for\u00e7a e configura\u00e7\u00f5es de estrias est\u00e3o dispon\u00edveis mediante solicita\u00e7\u00e3o. Entre em contato com a CMN Transmission para requisitos personalizados de eixo de tomada de for\u00e7a.<\/p>\n<h2>Principais caracter\u00edsticas dos eixos da tomada de for\u00e7a da enfardadeira quadrada<\/h2>\n<ul>\n<li><strong>Projeto de Velocidade Constante CAT 5<\/strong><br \/>\nUnlike standard single joint PTO drive shafts, this constant velocity tractor PTO shaft uses a paired joint geometry that maintains uniform angular velocity throughout each rotation. This eliminates the pulsating torque delivery common in conventional shafts, reducing mechanical stress on the BigBaler’s gearbox and plunger system while producing smoother, quieter operation during extended baling runs.<\/li>\n<li><strong>Juntas universais para eixo de tomada de for\u00e7a refor\u00e7ada<\/strong><br \/>\nCada junta universal do eixo da tomada de for\u00e7a (TDF) \u00e9 fabricada em a\u00e7o liga temperado superficialmente, com rolamentos de agulha e veda\u00e7\u00f5es permanentes de graxa. Os conjuntos do garfo do eixo da TDF com furo de 68 mm proporcionam uma superf\u00edcie de apoio de carga generosa, capaz de suportar as altas demandas de torque das enfardadeiras BigBaler 330 e 340 sem desgaste prematuro, mesmo durante o enfardamento de material pesado e \u00famido em velocidade m\u00e1xima de opera\u00e7\u00e3o.<\/li>\n<li><strong>Garfos estriados de precis\u00e3o para encaixe direto<\/strong><br \/>\nOs conjuntos do garfo do eixo da tomada de for\u00e7a (TDF) do lado do trator e do implemento s\u00e3o usinados em CNC com toler\u00e2ncias exatas de estrias originais de f\u00e1brica. Com m\u00faltiplas op\u00e7\u00f5es de estrias (1,375-6, 1,375-21, 1,375-20 no lado do trator e 1,750-6, 1,750-20 no lado da enfardadeira), este eixo serve como substituto direto das unidades de eixo da TDF da New Holland, sem necessidade de cal\u00e7os, modifica\u00e7\u00f5es ou adaptadores adicionais para o eixo da TDF em conjuntos padr\u00e3o de trator e enfardadeira.<\/li>\n<li><strong>Tubo e tubula\u00e7\u00e3o do eixo da tomada de for\u00e7a dur\u00e1veis<\/strong><br \/>\nO tubo telesc\u00f3pico do eixo da tomada de for\u00e7a (TDF) \u00e9 constru\u00eddo em a\u00e7o sem costura de parede espessa com se\u00e7\u00e3o transversal em formato de lim\u00e3o, que impede o deslizamento rotacional, permitindo ao mesmo tempo extens\u00e3o e retra\u00e7\u00e3o axial suaves. As superf\u00edcies do tubo do eixo da TDF recebem tratamento anticorrosivo, e o comprimento de sobreposi\u00e7\u00e3o \u00e9 otimizado para manter a integridade estrutural mesmo na extens\u00e3o m\u00e1xima durante manobras de curvas fechadas no campo.<\/li>\n<li><strong>Sistemas opcionais de prote\u00e7\u00e3o contra sobrecarga<\/strong><br \/>\nThis PTO shaft for square baler is available with integrated overload protection. Choose between a slip clutch PTO shaft configuration (PTO shaft with slip clutch) that absorbs sudden torque spikes by allowing controlled slippage, or a shear bolt PTO shaft (PTO shaft shear bolt \/ shear pin PTO shaft) setup that sacrifices an inexpensive bolt to protect the baler’s gearbox and driveline from catastrophic overload damage caused by foreign objects or excessive crop density.<\/li>\n<li><strong>Tampa e prote\u00e7\u00e3o completas do eixo da tomada de for\u00e7a.<\/strong><br \/>\nA seguran\u00e7a \u00e9 garantida por uma cobertura completa e rotativa do eixo da tomada de for\u00e7a (TDF), que envolve o eixo girat\u00f3rio, os garfos e as juntas universais. A prote\u00e7\u00e3o \u00e9 constru\u00edda em pol\u00edmero resistente a impactos e apoiada por cones de extremidade com rolamentos, que permitem que a cobertura permane\u00e7a estacion\u00e1ria enquanto o eixo gira a at\u00e9 1000 RPM em seu interior. O projeto est\u00e1 em conformidade com as diretrizes de seguran\u00e7a da CE para prote\u00e7\u00e3o do operador em m\u00e1quinas agr\u00edcolas.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-6354 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_PTO-Shaft-for-New-Holland-Square-Baler-3.webp\" alt=\"Eixo da tomada de for\u00e7a (PTO) para enfardadeira quadrada New Holland\" width=\"1200\" height=\"860\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_PTO-Shaft-for-New-Holland-Square-Baler-3.webp 1200w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_PTO-Shaft-for-New-Holland-Square-Baler-3-980x702.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_PTO-Shaft-for-New-Holland-Square-Baler-3-480x344.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>Como funciona o eixo da tomada de for\u00e7a (TDF) de um trator para enfardadeira de fardos quadrados?<\/h2>\n<p>A PTO shaft (Power Take Off shaft) is the mechanical link that transfers rotational energy from the tractor’s engine to the implement it is powering. In the case of the New Holland BigBaler 330 and 340, this tractor <a href=\"https:\/\/korea-transmission.com\/pt\/pto-shafts\/\"><strong>eixo de acionamento da tomada de for\u00e7a<\/strong><\/a> connects the tractor’s rear PTO stub to the baler’s input shaft, driving the flywheel, plunger, knotter mechanisms, and feed systems that compress and tie large rectangular bales.<\/p>\n<p>The power transfer begins at the tractor’s PTO output stub, which rotates at either 540 or 1000 RPM depending on the tractor configuration. The splined PTO shaft yoke on the tractor end of the shaft engages with this stub, locking onto the splines (for example, the 1.375-21 spline pattern) to create a positive rotational connection. As the tractor engine turns the PTO stub, the entire PTO driveline shaft assembly rotates with it.<\/p>\n<p>Como o trator e a enfardadeira BigBaler s\u00e3o conectados por um engate de barra de tra\u00e7\u00e3o que permite movimento angular (a enfardadeira nem sempre segue perfeitamente em linha reta, especialmente em curvas), o eixo de acionamento da tomada de for\u00e7a (TDF) deve acomodar as varia\u00e7\u00f5es de \u00e2ngulo entre a sa\u00edda do trator e a entrada da enfardadeira. \u00c9 aqui que os conjuntos de juntas universais do eixo da TDF (juntas universais do eixo da TDF) se tornam cruciais. Posicionadas em cada extremidade do eixo, essas juntas universais permitem que o eixo transmita torque em uma ampla gama de \u00e2ngulos de opera\u00e7\u00e3o, tipicamente at\u00e9 25 graus para eixos CAT 5. A configura\u00e7\u00e3o de velocidade constante deste eixo espec\u00edfico utiliza um arranjo de juntas duplas que cancela as flutua\u00e7\u00f5es de velocidade inerentes \u00e0s juntas universais simples, fornecendo velocidade de rota\u00e7\u00e3o uniforme \u00e0 enfardadeira em todos os \u00e2ngulos de opera\u00e7\u00e3o.<\/p>\n<p>The telescoping PTO shaft tubing handles the constantly changing distance between tractor and baler. As the tractor turns or the baler rides over uneven terrain, the shaft extends and retracts along its lemon profile tubes. At the baler end, the implement side PTO shaft yoke engages the BigBaler’s 1.750-6 spline input, driving the main gearbox that distributes power to the flywheel, packer forks, plunger, and knotting system.<\/p>\n<p>If the shaft is equipped with overload protection, such as a slip clutch PTO shaft or shear bolt PTO shaft, the protective device sits between the shaft and the implement input. During a torque overload event, the slip clutch will begin to slip or the shear bolt will fracture, instantly disconnecting drive power and preventing expensive damage to the baler’s internal gearbox and plunger components.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-6355 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_PTO-Shaft-for-New-Holland-Square-Baler-4.webp\" alt=\"Eixo da tomada de for\u00e7a (PTO) para enfardadeira quadrada New Holland\" width=\"1200\" height=\"860\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_PTO-Shaft-for-New-Holland-Square-Baler-4.webp 1200w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_PTO-Shaft-for-New-Holland-Square-Baler-4-980x702.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_PTO-Shaft-for-New-Holland-Square-Baler-4-480x344.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>Aplica\u00e7\u00f5es do eixo de acionamento da tomada de for\u00e7a<\/h2>\n<p><strong>1. Enfardamento em larga escala de feno e palha<\/strong><br \/>\nEste eixo de tomada de for\u00e7a (TDF) para enfardadeira quadrada New Holland foi projetado especificamente para opera\u00e7\u00f5es de enfardamento de feno e palha em grande volume. Os modelos BigBaler 330 e 340 produzem fardos retangulares grandes, preferidos por comerciantes de feno, confinamentos e exportadores devido \u00e0 sua alta densidade e empilhamento eficiente. O eixo de acionamento da TDF, com classifica\u00e7\u00e3o CAT 5, fornece o torque constante necess\u00e1rio para enfardamento cont\u00ednuo em centenas de hectares.<\/p>\n<p><strong>2. Colheita de biomassa e culturas energ\u00e9ticas<\/strong><br \/>\nA plataforma BigBaler \u00e9 cada vez mais utilizada para enfardar culturas de biomassa, como capim-elefante, miscanthus e palha de milho, para a produ\u00e7\u00e3o de bioenergia e pellets. Essas culturas s\u00e3o frequentemente mais resistentes e abrasivas do que o feno tradicional. O design de velocidade constante deste eixo de tomada de for\u00e7a agr\u00edcola garante uma transmiss\u00e3o de pot\u00eancia suave, mesmo quando a enfardadeira est\u00e1 processando material denso e fibroso em altas taxas de produ\u00e7\u00e3o, reduzindo a tens\u00e3o tanto nos eixos de tomada de for\u00e7a do trator quanto na transmiss\u00e3o da enfardadeira.<\/p>\n<p><strong>3. Opera\u00e7\u00f5es de Ensilagem<\/strong><br \/>\nEm regi\u00f5es onde a silagem em fardos quadrados grandes \u00e9 comum, a BigBaler 330\/340 produz fardos que s\u00e3o posteriormente embalados para fermenta\u00e7\u00e3o. A fase de enfardamento exige pot\u00eancia confi\u00e1vel e ininterrupta, e qualquer falha no eixo da tomada de for\u00e7a (TDF) durante a colheita da silagem pode levar \u00e0 deteriora\u00e7\u00e3o da safra. Este eixo de transmiss\u00e3o da TDF, com op\u00e7\u00e3o de prote\u00e7\u00e3o contra deslizamento da embreagem, proporciona a entrega de torque confi\u00e1vel e a seguran\u00e7a contra sobrecarga necess\u00e1rias para opera\u00e7\u00f5es de silagem com tempo cr\u00edtico.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-6361 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_Tractor-PTO-Shaft-for-Square-Baler-1.webp\" alt=\"Eixo da tomada de for\u00e7a do trator para enfardadeira de fardos quadrados\" width=\"1200\" height=\"780\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_Tractor-PTO-Shaft-for-Square-Baler-1.webp 1200w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_Tractor-PTO-Shaft-for-Square-Baler-1-980x637.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_Tractor-PTO-Shaft-for-Square-Baler-1-480x312.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>Como instalar o eixo da tomada de for\u00e7a (PTO) em uma enfardadeira quadrada New Holland.<\/h2>\n<p><strong>Etapa 1: Prepara\u00e7\u00e3o de Seguran\u00e7a<\/strong><br \/>\nAntes de iniciar a instala\u00e7\u00e3o, certifique-se de que o motor do trator esteja completamente desligado, a chave de igni\u00e7\u00e3o removida e a alavanca de acionamento da tomada de for\u00e7a (TDF) na posi\u00e7\u00e3o desengatada. Acione o freio de estacionamento tanto no trator quanto na enfardadeira BigBaler. Calce as rodas se estiver trabalhando em terreno irregular. Nunca trabalhe perto do eixo da TDF com o motor em funcionamento ou com a TDF acionada.<\/p>\n<p><strong>Passo 2: Remova o eixo antigo<\/strong><br \/>\nIf replacing an existing PTO shaft tractor assembly, begin by disconnecting the PTO shaft cover restraint chains from both the tractor and the baler. Slide the shaft guard back to expose the yoke connections. Release the locking collar or retaining pin on the tractor side PTO shaft yoke, then pull the shaft straight back off the tractor PTO stub. Repeat on the implement side, disconnecting from the BigBaler’s input shaft. Support the shaft weight during removal to avoid dropping it or bending the PTO shaft tube assembly.<\/p>\n<p><strong>Etapa 3: Verificar a compatibilidade da spline<\/strong><br \/>\nBefore installing the new CMN Transmission PTO shaft for square baler, confirm that the tractor side yoke spline (for example, 1.375-21 for 1000 rpm PTO shaft operation) matches your tractor’s PTO output stub, and that the implement side yoke (1.750-6) matches the BigBaler 330\/340 input shaft. Slide each yoke onto its respective stub by hand to verify a smooth, play free fit before committing to the full installation.<\/p>\n<p><strong>Passo 4: Defina o comprimento correto<\/strong><br \/>\nCom o trator e a enfardadeira BigBaler acoplados na barra de tra\u00e7\u00e3o, estenda o tubo telesc\u00f3pico do eixo da tomada de for\u00e7a (TDF) de forma que o comprimento total do eixo permita uma sobreposi\u00e7\u00e3o de pelo menos 150 mm do tubo na extens\u00e3o m\u00e1xima (como em curvas fechadas) e n\u00e3o encoste no fundo na extens\u00e3o m\u00ednima (quando o trator e a enfardadeira est\u00e3o mais pr\u00f3ximos em trechos retos). Se o eixo estiver muito longo, alguns conjuntos permitem o corte do perfil do tubo. Consulte a CMN Transmission para obter orienta\u00e7\u00f5es sobre o corte do tubo do eixo da TDF.<\/p>\n<p><strong>Etapa 5: Conectar e Proteger<\/strong><br \/>\nDeslize o garfo lateral do implemento no eixo de entrada da BigBaler e encaixe a trava ou o pino de reten\u00e7\u00e3o. Em seguida, deslize o garfo lateral do trator no eixo da tomada de for\u00e7a (TDF) do trator e trave-o no lugar. Certifique-se de que ambos os garfos estejam totalmente encaixados e que os mecanismos de reten\u00e7\u00e3o estejam engatados. Recoloque as correntes de reten\u00e7\u00e3o da tampa do eixo da TDF tanto no trator quanto na estrutura da enfardadeira, garantindo que a prote\u00e7\u00e3o n\u00e3o gire junto com o eixo.<\/p>\n<p><strong>Etapa 6: Opera\u00e7\u00e3o de teste<\/strong><br \/>\nLigue o trator, acione a tomada de for\u00e7a (TDF) em baixa rota\u00e7\u00e3o e observe o eixo para verificar se h\u00e1 rota\u00e7\u00e3o suave, vibra\u00e7\u00e3o ou ru\u00eddo incomum. Aumente gradualmente a rota\u00e7\u00e3o at\u00e9 a rota\u00e7\u00e3o de opera\u00e7\u00e3o (540 ou 1000 rpm, dependendo da configura\u00e7\u00e3o). Verifique se a prote\u00e7\u00e3o de seguran\u00e7a gira livremente e n\u00e3o entra em contato com o eixo ou os garfos. Verifique se o eixo se estende e se retrai suavemente ao fazer curvas suaves com o trator e a enfardadeira BigBaler conectados.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-6358 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_PTO-Drive-Shaft-for-Square-Baler-2.webp\" alt=\"Eixo de acionamento da tomada de for\u00e7a para enfardadeira de fardos quadrados\" width=\"1200\" height=\"860\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_PTO-Drive-Shaft-for-Square-Baler-2.webp 1200w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_PTO-Drive-Shaft-for-Square-Baler-2-980x702.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_PTO-Drive-Shaft-for-Square-Baler-2-480x344.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>Solu\u00e7\u00e3o de problemas comuns<\/h2>\n<ol>\n<li><strong>Vibra\u00e7\u00e3o excessiva durante a opera\u00e7\u00e3o<\/strong><br \/>\nSe voc\u00ea notar vibra\u00e7\u00e3o percept\u00edvel enquanto o conjunto do eixo da tomada de for\u00e7a (TDF) do trator estiver em funcionamento, as causas mais comuns incluem rolamentos da junta universal do eixo da TDF desgastados, eixo fora de fase (as orelhas do garfo em cada extremidade n\u00e3o est\u00e3o alinhadas) ou \u00e2ngulo de opera\u00e7\u00e3o excessivo. Primeiro, verifique se h\u00e1 folga nas juntas universais segurando cada lado da junta e girando. Qualquer movimento percept\u00edvel significa que a junta est\u00e1 desgastada e deve ser substitu\u00edda. Em seguida, verifique se as orelhas do garfo na extremidade do trator e na extremidade do implemento est\u00e3o alinhadas no mesmo plano; o desalinhamento cria uma vibra\u00e7\u00e3o de duas vezes por revolu\u00e7\u00e3o que piora com a velocidade. Finalmente, me\u00e7a o \u00e2ngulo de opera\u00e7\u00e3o. Se a altura da barra de tra\u00e7\u00e3o do trator criar um \u00e2ngulo superior a 15 a 20 graus, ajuste a altura da barra de tra\u00e7\u00e3o para reduzir o \u00e2ngulo.<\/li>\n<li><strong>O eixo n\u00e3o se estende suavemente.<\/strong><br \/>\nSe o conjunto do tubo telesc\u00f3pico do eixo da tomada de for\u00e7a (TDF) estiver r\u00edgido ou apresentar solavancos ao estender ou retrair, os tubos com perfil arredondado podem estar riscados, corro\u00eddos ou contaminados com detritos endurecidos. Remova o eixo, separe os tubos interno e externo e inspecione as superf\u00edcies deslizantes. Limpe qualquer corros\u00e3o ou detrito com lixa fina e, em seguida, lubrifique novamente com graxa para chassis. Se os perfis dos tubos apresentarem riscos profundos ou deforma\u00e7\u00f5es, o tubo do eixo da TDF deve ser substitu\u00eddo para restaurar o funcionamento suave e evitar travamentos sob carga.<\/li>\n<li><strong>Parafuso de cisalhamento quebra constantemente<\/strong><br \/>\nRepeated PTO shaft shear bolt failures indicate a persistent overload condition. Check the BigBaler for mechanical blockages such as a jammed plunger, tangled twine in the knotters, or foreign objects lodged in the feed channel. Also verify that you are using the correct grade shear bolt specified by the manufacturer. If the baler is mechanically clear and the correct bolts are being used, the crop conditions may be exceeding the baler’s design capacity. Reduce ground speed or windrow size to lower the torque demand on the shear pin PTO shaft system.<\/li>\n<li><strong>Embreagem deslizante deslizando continuamente<\/strong><br \/>\nIf a slip clutch PTO shaft (PTO shaft with slip clutch) slips under normal load rather than only during overload events, the clutch friction plates may be glazed or worn. Remove the clutch assembly, inspect the plates for glazing, scoring, or thickness below specification, and replace as needed. Also check the compression springs for loss of tension. Reassemble and torque the adjusting ring to the specified setting. If the clutch continues to slip, the torque requirement of the baler may exceed the clutch’s rated capacity, and a higher rated assembly should be considered.<\/li>\n<li><strong>Ru\u00eddo incomum vindo da \u00e1rea do jugo<\/strong><br \/>\nSons de clique, estalo ou rangido na \u00e1rea do garfo do eixo da tomada de for\u00e7a (TDF) geralmente indicam desgaste nas estrias ou folga na trava. Desligue o equipamento e inspecione a conex\u00e3o entre o garfo e o eixo para verificar se h\u00e1 folga. Se as estrias estiverem desgastadas, o garfo ou todo o conjunto do eixo deve ser substitu\u00eddo. Uma trava solta permite que o garfo deslize parcialmente para fora do eixo da TDF durante a opera\u00e7\u00e3o, criando um engate intermitente que soa como um estalo. Recoloque o garfo completamente e certifique-se de que o mecanismo de reten\u00e7\u00e3o esteja firmemente engatado. Se a trava ou o pino estiverem desgastados ou danificados, substitua-os antes de colocar o eixo em opera\u00e7\u00e3o novamente.<\/li>\n<\/ol>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-6357 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_PTO-Drive-Shaft-for-Square-Baler-1.webp\" alt=\"Eixo de acionamento da tomada de for\u00e7a para enfardadeira de fardos quadrados\" width=\"1200\" height=\"860\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_PTO-Drive-Shaft-for-Square-Baler-1.webp 1200w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_PTO-Drive-Shaft-for-Square-Baler-1-980x702.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_PTO-Drive-Shaft-for-Square-Baler-1-480x344.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>Compara\u00e7\u00e3o de marcas de eixos de tomada de for\u00e7a<\/h2>\n<p>Como se compara este eixo de tomada de for\u00e7a (PTO) da CMN Transmission para enfardadeira de fardos quadrados New Holland com outros fornecedores renomados de pe\u00e7as para eixos de tomada de for\u00e7a? A tabela abaixo fornece uma compara\u00e7\u00e3o honesta com base em especifica\u00e7\u00f5es dispon\u00edveis publicamente e posicionamento de mercado.<\/p>\n<div>\n<table style=\"height: 300px; width: 100%;\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\">\n<thead>\n<tr>\n<th style=\"text-align: center;\">Recurso<\/th>\n<th style=\"text-align: center;\">Transmiss\u00e3o CMN<\/th>\n<th style=\"text-align: center;\">Walterscheid (GKN)<\/th>\n<th style=\"text-align: center;\">Bondioli e Pavesi<\/th>\n<th style=\"text-align: center;\">Ind\u00fastrias Comer<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: center;\">Categoria PTO<\/td>\n<td style=\"text-align: center;\">CAT 5<\/td>\n<td style=\"text-align: center;\">CAT 5<\/td>\n<td style=\"text-align: center;\">CAT 4 \/ CAT 5<\/td>\n<td style=\"text-align: center;\">CAT 5<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">Op\u00e7\u00e3o de velocidade constante<\/td>\n<td style=\"text-align: center;\">Sim (padr\u00e3o)<\/td>\n<td style=\"text-align: center;\">Sim (s\u00e9rie W2580)<\/td>\n<td style=\"text-align: center;\">Sim<\/td>\n<td style=\"text-align: center;\">Sim<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">Di\u00e2metro do furo da junta universal<\/td>\n<td style=\"text-align: center;\">68 mm<\/td>\n<td style=\"text-align: center;\">68 mm<\/td>\n<td style=\"text-align: center;\">68 mm<\/td>\n<td style=\"text-align: center;\">68 mm<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">Op\u00e7\u00f5es de prote\u00e7\u00e3o contra sobrecarga<\/td>\n<td style=\"text-align: center;\">Embreagem deslizante, parafuso de cisalhamento<\/td>\n<td style=\"text-align: center;\">Embreagem deslizante, parafuso de cisalhamento, catraca<\/td>\n<td style=\"text-align: center;\">Embreagem deslizante, parafuso de cisalhamento<\/td>\n<td style=\"text-align: center;\">Embreagem deslizante, roda livre<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">Protetor de seguran\u00e7a CE<\/td>\n<td style=\"text-align: center;\">Sim (inclu\u00eddo)<\/td>\n<td style=\"text-align: center;\">Sim (inclu\u00eddo)<\/td>\n<td style=\"text-align: center;\">Sim (inclu\u00eddo)<\/td>\n<td style=\"text-align: center;\">Sim (inclu\u00eddo)<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">Op\u00e7\u00f5es de spline personalizadas<\/td>\n<td style=\"text-align: center;\">Sim (m\u00faltiplas combina\u00e7\u00f5es)<\/td>\n<td style=\"text-align: center;\">Sim<\/td>\n<td style=\"text-align: center;\">Sim<\/td>\n<td style=\"text-align: center;\">Limitado<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">Certifica\u00e7\u00e3o ISO\/CE<\/td>\n<td style=\"text-align: center;\">ISO e CE<\/td>\n<td style=\"text-align: center;\">ISO e CE<\/td>\n<td style=\"text-align: center;\">ISO e CE<\/td>\n<td style=\"text-align: center;\">ISO e CE<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">Posicionamento de pre\u00e7o<\/td>\n<td style=\"text-align: center;\">Competitivo<\/td>\n<td style=\"text-align: center;\">Premium<\/td>\n<td style=\"text-align: center;\">Premium<\/td>\n<td style=\"text-align: center;\">Gama m\u00e9dia a premium<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">Vendas diretas B2B<\/td>\n<td style=\"text-align: center;\">Sim (direto da f\u00e1brica)<\/td>\n<td style=\"text-align: center;\">Rede de concession\u00e1rias<\/td>\n<td style=\"text-align: center;\">Rede de concession\u00e1rias<\/td>\n<td style=\"text-align: center;\">Rede de concession\u00e1rias<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Eixo da tomada de for\u00e7a da enfardadeira de fardos quadrados e caixa de engrenagens da enfardadeira de fardos quadrados<\/h2>\n<p>The square baler PTO shaft and the square baler gearbox are two components of a single power transmission system that converts the tractor’s engine output into the complex mechanical motions required to compress, form, and tie large rectangular bales. Understanding the relationship between these two components is essential for proper maintenance, troubleshooting, and component selection.<\/p>\n<p>The square baler gearbox is a heavy duty gear reduction unit mounted at the input of the baler. It receives rotational power from the PTO driveline shaft and transforms it into the specific speeds and torques needed by the baler’s internal systems. In the New Holland BigBaler 330 and 340, the main gearbox typically uses a combination of bevel gears and spur gears to redirect and reduce the incoming 1000 RPM PTO speed down to the flywheel speed (which then drives the plunger through a crank mechanism), while also providing secondary outputs for the packer forks, feeder, and knotting system. These gearboxes are engineered to handle extremely high torque loads, as the plunger compression force in a large square baler can exceed several hundred kilonewtons.<\/p>\n<p>The PTO drive shaft is the only mechanical link between the tractor’s power source and the baler gearbox. The implement side PTO shaft yoke connects directly to the gearbox input shaft via the 1.750-6 spline interface. Every newton meter of torque that the gearbox distributes to the flywheel, plunger, and knotters must first pass through this shaft. This means that the shaft’s torque capacity, joint quality, and alignment directly affect gearbox longevity. A worn or vibrating PTO shaft transmits shock loads and uneven forces into the gearbox input bearings, accelerating wear and potentially causing gear tooth fatigue. Conversely, a malfunctioning gearbox (such as one with damaged bearings or chipped gears) can create reflected vibration and torque irregularities that damage the shaft’s universal joints.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-6364 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_Square-Baler-Gearbox-1.webp\" alt=\"Caixa de engrenagens da enfardadeira quadrada\" width=\"1000\" height=\"1000\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_Square-Baler-Gearbox-1.webp 1000w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_Square-Baler-Gearbox-1-980x980.webp 980w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_Square-Baler-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>A CMN Transmission \u00e9 uma fabricante profissional sediada em Ansan, Gyeonggi-do, Coreia do Sul, especializada em componentes de transmiss\u00e3o de pot\u00eancia de alta qualidade para os mercados globais de equipamentos agr\u00edcolas, industriais e m\u00f3veis. Nossa linha de produtos inclui conjuntos de eixos de tomada de for\u00e7a (TDF) agr\u00edcolas, caixas de engrenagens planet\u00e1rias, caixas de engrenagens helicoidais, cilindros hidr\u00e1ulicos, engrenagens c\u00f4nicas, cremalheiras e correias transportadoras. Com certifica\u00e7\u00f5es ISO e CE e tecnologia avan\u00e7ada de fabrica\u00e7\u00e3o mec\u00e2nica, atendemos parceiros OEM, revendedores de equipamentos e usu\u00e1rios finais em mais de 60 pa\u00edses.<\/p>\n<p>Quando se trata de eixos de tomada de for\u00e7a (TDF) para tratores destinados a enfardadeiras de fardos quadrados, a CMN Transmission oferece diversas vantagens distintas. Primeiramente, nosso modelo de vendas B2B direto da f\u00e1brica elimina as margens de lucro dos revendedores, proporcionando pre\u00e7os competitivos sem comprometer a qualidade do material ou a precis\u00e3o de fabrica\u00e7\u00e3o. Cada eixo de TDF que produzimos utiliza a\u00e7o-liga cementado para as juntas universais, a\u00e7o trefilado sem costura para os tubos do eixo de TDF e estrias usinadas por CNC em cada garfo do eixo de TDF, tudo fabricado sob rigorosos protocolos de controle de qualidade.<\/p>\n<p>Em segundo lugar, oferecemos verdadeira configurabilidade. Ao contr\u00e1rio de muitos fornecedores de pe\u00e7as de reposi\u00e7\u00e3o que mant\u00eam em estoque apenas os tamanhos mais comuns, a CMN Transmission fabrica conjuntos de eixo de tomada de for\u00e7a (TDF) personalizados, adaptados \u00e0s suas necessidades exatas. Seja uma combina\u00e7\u00e3o espec\u00edfica de estrias, um comprimento de tubo incomum, um eixo de TDF com embreagem deslizante, um eixo de TDF com parafuso de cisalhamento ou um adaptador de eixo de TDF especializado, nossa equipe de engenharia pode configurar e entregar a solu\u00e7\u00e3o. Essa flexibilidade \u00e9 especialmente valiosa para operadores de frotas e concession\u00e1rias que prestam servi\u00e7os a diversas marcas de tratores e enfardadeiras.<\/p>\n<p>Em terceiro lugar, nosso servi\u00e7o p\u00f3s-venda completo significa que voc\u00ea tem um \u00fanico ponto de contato para suporte t\u00e9cnico, solicita\u00e7\u00f5es de garantia e novos pedidos. Nossas equipes de vendas e engenharia entendem o mercado de m\u00e1quinas agr\u00edcolas e podem fornecer orienta\u00e7\u00e3o t\u00e9cnica detalhada para ajud\u00e1-lo a selecionar os tamanhos de eixo da tomada de for\u00e7a (TDF), o tipo de prote\u00e7\u00e3o contra sobrecarga e a configura\u00e7\u00e3o do garfo adequados para sua aplica\u00e7\u00e3o. Com capacidade de envio mundial e comunica\u00e7\u00e3o \u00e1gil, a CMN Transmission \u00e9 sua parceira de confian\u00e7a para eixos de transmiss\u00e3o de TDF e componentes de transmiss\u00e3o de pot\u00eancia confi\u00e1veis \u200b\u200be com pre\u00e7os competitivos.<\/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 (TDF) que preciso para uma enfardadeira New Holland BigBaler 330 ou 340?<\/strong><br \/>\nR: As enfardadeiras New Holland BigBaler 330 e 340 requerem um eixo de tomada de for\u00e7a (TDF) com classifica\u00e7\u00e3o CAT 5. A entrada da enfardadeira utiliza uma estria de 1,750-6, enquanto a estria do lado do trator depende do modelo do seu trator. Os tamanhos de estria mais comuns para tratores incluem 1,375-6 para TDF de 540 RPM e 1,375-21 ou 1,375-20 para configura\u00e7\u00f5es de eixo de TDF de 1000 RPM. Entre em contato com a CMN Transmission informando o modelo do seu trator para confirmar os tamanhos corretos do eixo de TDF para a sua configura\u00e7\u00e3o.<\/p>\n<p><strong>P: Este eixo da tomada de for\u00e7a (PTO) substitui diretamente o eixo original da New Holland?<\/strong><br \/>\nR: Sim, este eixo de tomada de for\u00e7a (TDF) da CMN Transmission para enfardadeiras quadradas New Holland foi projetado como um substituto direto dos conjuntos de eixo de TDF da New Holland para os modelos BigBaler 330 e 340. Os perfis das estrias, as dimens\u00f5es do garfo e os comprimentos dos tubos correspondem \u00e0s especifica\u00e7\u00f5es do fabricante original (OEM), portanto, nenhum adaptador ou modifica\u00e7\u00e3o do eixo de TDF \u00e9 necess\u00e1rio para combina\u00e7\u00f5es padr\u00e3o de trator e enfardadeira.<\/p>\n<p><strong>P: Qual a diferen\u00e7a entre um eixo de tomada de for\u00e7a (TDF) de 540 e um eixo de TDF de 1000?<\/strong><br \/>\nA: A 540 PTO shaft operates at 540 revolutions per minute, typically using a 1.375-6 spline connection on the tractor. A 1000 PTO shaft operates at 1000 RPM and typically uses a 1.375-21 or 1.375-20 spline. The BigBaler 330\/340 can operate with either speed depending on your tractor’s PTO configuration. The higher RPM option is more common on the larger tractors typically paired with these balers.<\/p>\n<p><strong>P: Devo escolher um eixo de tomada de for\u00e7a (TDF) com embreagem deslizante ou um eixo de tomada de for\u00e7a (TDF) com parafuso de cisalhamento para minha BigBaler?<\/strong><br \/>\nA: Um eixo de tomada de for\u00e7a (TDF) com embreagem deslizante oferece prote\u00e7\u00e3o autom\u00e1tica e reutiliz\u00e1vel contra sobrecarga, absorvendo picos de torque sem a necessidade de pe\u00e7as de reposi\u00e7\u00e3o. Um eixo de TDF com parafuso de cisalhamento utiliza um parafuso de sacrif\u00edcio de baixo custo que se rompe durante a sobrecarga, exigindo substitui\u00e7\u00e3o manual antes de retomar a opera\u00e7\u00e3o. As embreagens deslizantes s\u00e3o preferidas para opera\u00e7\u00f5es cont\u00ednuas de alto rendimento, enquanto os parafusos de cisalhamento s\u00e3o uma op\u00e7\u00e3o de menor custo, adequada para opera\u00e7\u00f5es em que eventos de sobrecarga s\u00e3o pouco frequentes.<\/p>\n<p><strong>P: Com que frequ\u00eancia devo lubrificar as juntas universais do eixo da tomada de for\u00e7a?<\/strong><br \/>\nA: Para uma vida \u00fatil ideal, lubrifique as juntas universais do eixo da tomada de for\u00e7a (junta universal do eixo da tomada de for\u00e7a) a cada 8 a 10 horas de opera\u00e7\u00e3o durante o uso ativo. Use graxa de complexo de l\u00edtio de grau EP2 e bombeie at\u00e9 que uma pequena gota de graxa fresca apare\u00e7a em cada veda\u00e7\u00e3o do rolamento. A lubrifica\u00e7\u00e3o regular \u00e9 a medida de manuten\u00e7\u00e3o mais eficaz para evitar falhas prematuras nas juntas universais do eixo da tomada de for\u00e7a em qualquer eixo agr\u00edcola.<\/p>\n<p><strong>P: A CMN Transmission pode fornecer um eixo de tomada de for\u00e7a (PTO) personalizado com combina\u00e7\u00f5es de estrias n\u00e3o padronizadas?<\/strong><br \/>\nR: Sim. A CMN Transmission fabrica conjuntos de eixo de tomada de for\u00e7a (TDF) personalizados com uma ampla variedade de configura\u00e7\u00f5es de estrias, comprimento do tubo e prote\u00e7\u00e3o contra sobrecarga. Se o seu trator utiliza uma sa\u00edda de TDF n\u00e3o padr\u00e3o ou se voc\u00ea precisa de um comprimento total de eixo espec\u00edfico, entre em contato com nossa equipe de engenharia e informe suas necessidades. Forneceremos uma solu\u00e7\u00e3o sob medida para o eixo de TDF da sua enfardadeira de fardos quadrados.<\/p>\n<p><strong>P: O que causa a vibra\u00e7\u00e3o do eixo de acionamento da tomada de for\u00e7a durante a opera\u00e7\u00e3o?<\/strong><br \/>\nA: As causas mais comuns de vibra\u00e7\u00e3o no eixo da tomada de for\u00e7a (TDF) s\u00e3o o desgaste dos rolamentos da junta universal do eixo da TDF, o desalinhamento das orelhas do garfo (fora de fase), o \u00e2ngulo de opera\u00e7\u00e3o excessivo entre o trator e a enfardadeira ou um tubo do eixo da TDF empenado. Inspecione cada uma dessas \u00e1reas sistematicamente. A substitui\u00e7\u00e3o das juntas universais desgastadas e a corre\u00e7\u00e3o da fase do eixo geralmente resolvem a vibra\u00e7\u00e3o nos eixos da TDF do trator.<\/p>\n<p><strong>P: Qual a vida \u00fatil t\u00edpica de um eixo de tomada de for\u00e7a (PTO) refor\u00e7ado em uma enfardadeira BigBaler?<\/strong><br \/>\nA: A vida \u00fatil depende muito da manuten\u00e7\u00e3o, das condi\u00e7\u00f5es de opera\u00e7\u00e3o e da carga de trabalho. Um eixo de tomada de for\u00e7a (TDF) robusto e bem conservado pode durar de 800 a mais de 1.500 horas. A lubrifica\u00e7\u00e3o regular das juntas universais do eixo da TDF, a lubrifica\u00e7\u00e3o adequada dos tubos telesc\u00f3picos e a opera\u00e7\u00e3o dentro dos limites angulares recomendados contribuem significativamente para prolongar a vida \u00fatil do eixo. Condi\u00e7\u00f5es severas (poeira, umidade, alta produtividade) reduzem os intervalos de manuten\u00e7\u00e3o.<\/p>\n<p><strong>P: O eixo da tomada de for\u00e7a vem com prote\u00e7\u00e3o e tampa de seguran\u00e7a?<\/strong><br \/>\nR: Sim, este eixo de tomada de for\u00e7a (TDF) para enfardadeira quadrada New Holland inclui uma cobertura completa com certifica\u00e7\u00e3o CE (prote\u00e7\u00e3o de seguran\u00e7a) com cones de extremidade montados em rolamentos, correntes de reten\u00e7\u00e3o e todas as ferragens necess\u00e1rias. A prote\u00e7\u00e3o \u00e9 fabricada em pol\u00edmero resistente a impactos e foi projetada para permanecer estacion\u00e1ria enquanto o eixo gira internamente, em conformidade com as normas europeias e internacionais de seguran\u00e7a agr\u00edcola.<\/p>\n<p><strong>P: Como sei quando as juntas universais do eixo da tomada de for\u00e7a (PTO) precisam ser substitu\u00eddas?<\/strong><br \/>\nA: Os sinais de que as juntas universais do eixo da tomada de for\u00e7a (TDF) precisam ser substitu\u00eddas incluem vibra\u00e7\u00e3o percept\u00edvel em velocidade de opera\u00e7\u00e3o, estalos ou ru\u00eddos met\u00e1licos durante o engate, ferrugem vis\u00edvel ou vazamento de graxa nas capas dos rolamentos e qualquer folga rotacional detect\u00e1vel ao segurar o eixo em qualquer um dos lados da junta. Se voc\u00ea detectar algum desses sintomas, substitua a junta universal do eixo da TDF imediatamente para evitar maiores danos \u00e0 transmiss\u00e3o.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-6363 size-full\" src=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_PTO-Shaft-for-New-Holland-Square-Baler-5.webp\" alt=\"Eixo da tomada de for\u00e7a (PTO) para enfardadeira quadrada New Holland\" width=\"800\" height=\"800\" srcset=\"https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_PTO-Shaft-for-New-Holland-Square-Baler-5.webp 800w, https:\/\/korea-transmission.com\/wp-content\/uploads\/2026\/03\/0_PTO-Shaft-for-New-Holland-Square-Baler-5-480x480.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 800px, 100vw\" \/><\/p>\n<h2>Avalia\u00e7\u00f5es de clientes<\/h2>\n<p><strong>James Caldwell, Diretor de Opera\u00e7\u00f5es Agr\u00edcolas, Estados Unidos<br \/>\n<\/strong>“We run two BigBaler 340s on about 2,200 acres of wheat straw in central Kansas every summer, and our old Walterscheid PTO shafts were showing serious u-joint wear after three seasons. Ordered two CAT5\/1000 replacement shafts from CMN Transmission with the 1.375-21 tractor side spline, and the fit was dead on for both machines. No adapter, no shimming, just slid right on. We’re roughly 240 hours into the first harvest season on these shafts and the vibration is noticeably less than the worn units they replaced. The guard tube feels solid, the plastic is thick, and the restraint chains are actual chains, not flimsy wire clips. Good quality for the price.”<\/p>\n<p><strong>Pierre Lefevre, Empreiteiro Agr\u00edcola, Fran\u00e7a<br \/>\n<\/strong>“As a contract baler in northern France, I put over 600 hours a year on my BigBaler 330. I needed a replacement PTO drive shaft after the original developed play in the u-joints, and the dealer quoted me a price that was frankly too expensive for an aftermarket unit. Found CMN Transmission online, requested a quote, and got a competitive price with shipping to Le Havre included. The shaft arrived in about 18 days, well packaged in a sturdy wooden crate. Installation was straightforward. The constant velocity design runs smooth, no vibration issues at 1000 RPM. I would have given it five stars immediately, but I wanted to wait until I had a full season on it before writing this. Now I have, and it held up perfectly.”<\/p>\n<p><strong>Thomas Gruber, produtor de leite e forragem, Alemanha<br \/>\n<\/strong>“Ordered the CAT5 PTO shaft with slip clutch option for my BB340, mainly because I bale a lot of damp grass for silage and the overload risk is higher. The slip clutch has engaged twice already when the packer got jammed with wet material, and it saved me from a gearbox repair both times. The shaft itself is well built, heavy but not more than the Bondioli unit it replaced. One thing I will mention is that the initial communication took a couple of extra days because of the time zone difference, but once I got through to the sales team they were very responsive and technical in their answers. Delivery to Hamburg took three weeks.”<\/p>\n<p><strong>Roberto Mendes, produtor de soja e milho em larga escala, Brasil<br \/>\n<\/strong>“We operate a BigBaler 330 in Mato Grosso for baling corn stover after harvest, and the conditions here are extremely dusty and hot. The original PTO shaft lasted about two and a half seasons before the tubes started binding and the u-joints got rough. The CMN replacement shaft has been running for one full season now, about 350 hours, and the tubes still telescope smoothly. I appreciate that they offered the 1.375-6 spline yoke which matches our older Case tractor without needing any adapter. Shipping to Brazil was the part I was most worried about, but it arrived at Santos port in about four weeks and customs clearance was not a problem.”<\/p>\n<p><strong>David Hargreaves, propriet\u00e1rio de empresa de exporta\u00e7\u00e3o de feno, Austr\u00e1lia<br \/>\n<\/strong>“We export pressed hay bales from our property in southern New South Wales, and we run a fleet of three BigBaler 340s. When we need replacement PTO shafts we need them fast, because every day a baler sits idle costs us real money in the export window. CMN Transmission quoted us within a day and had three shafts on a vessel within the week. The quality is comparable to the European brands we have used previously, and the cost saving across three units was significant. The 68mm bore u-joints feel robust, and the safety guard build quality is on par with what we would expect from a CE certified product. Highly recommend for fleet operators looking to reduce parts costs.”<\/p>\n<p><strong>John McBride, agricultor de culturas mistas, Reino Unido<br \/>\n<\/strong>“Bought this PTO shaft as a spare for my BB330, wanted one ready in the shed for mid-season so I would not be waiting for parts if the original fails during harvest. The shaft arrived well packaged and the spec matched what was described. I have not yet put serious hours on it as the original is still going, but I did fit it for a day to test and it ran smooth with no issues. The only reason for four stars instead of five is that I have not yet stress tested it over a full season. That said, the build looks solid, the splines are clean, and the guard quality is good. Will update once I have a proper season on it.”<\/p>\n<p><strong>Marco Visser, revendedor de equipamentos agr\u00edcolas, Holanda<br \/>\n<\/strong>“As a dealer I stock PTO shaft replacements for several baler brands including New Holland, and I have been buying from CMN Transmission for about a year now. Their product range for square baler PTO shafts is comprehensive, they cover the full spline range, and the pricing lets me offer my customers a genuine alternative to Walterscheid at a better price point. The quality consistency has been good across the batches I have received. My customers who have installed them on BigBaler 330 and 340 units report no issues. The sales and logistics team are professional and they understand the agricultural machinery market, which makes a difference when you need to specify the right shaft quickly.”<\/p>\n<p><strong>Sergio Volkov, mec\u00e2nico agr\u00edcola, R\u00fassia<br \/>\n<\/strong>“I maintain a fleet of New Holland balers at a large agricultural enterprise in the Krasnodar region. We went through two European brand PTO shafts last season because our operators push the equipment hard and the fields are rough. I sourced two CMN shafts for our BigBaler 340s to see how they compare. After about 180 hours each, the universal joints are still tight and grease properly. The telescoping tubes are a fraction stiffer than the Walterscheid tubes, but they work fine once properly lubricated. For the price difference, this is a sensible choice for operations where you know the shafts will take a beating and need periodic replacement. Delivery to Novorossiysk port took about five weeks.”<\/p>\n<p><strong>Rajesh Patel, importador de m\u00e1quinas agr\u00edcolas, \u00cdndia<br \/>\n<\/strong>“Our company imports agricultural implements and spare parts for the Indian market, where New Holland has a strong presence. We ordered a sample batch of PTO drive shafts for BigBaler 330 from CMN Transmission to evaluate quality before committing to a larger order. The sample units arrived in Mumbai in about 25 days, well packed. We tested one on a customer’s BigBaler 330 running on rice straw, which is notoriously dusty and fibrous. After about 120 hours the shaft is performing well. The shear bolt protection tripped once when the baler hit a concealed irrigation pipe, and it did exactly what it was supposed to do. We have now placed a larger order for stock. Good product, good communication, competitive FOB pricing.”<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>O eixo de tomada de for\u00e7a (TDF) da CMN Transmission para as enfardadeiras de fardos quadrados BigBaler 330 e 340 da New Holland \u00e9 um eixo de transmiss\u00e3o TDF de velocidade constante CAT 5, projetado para fornecer pot\u00eancia rotacional cont\u00ednua do seu trator para o volante e o mecanismo de pist\u00e3o da enfardadeira. Constru\u00eddo para as exig\u00eancias rigorosas da enfardagem de fardos quadrados grandes, este eixo de TDF refor\u00e7ado apresenta garfos estriados usinados com precis\u00e3o, um tubo de eixo de TDF robusto e juntas universais de alta capacidade que mant\u00eam a transfer\u00eancia suave de torque em velocidades de opera\u00e7\u00e3o de 540 e 1000 RPM.<\/p>","protected":false},"featured_media":6347,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[222,244],"product_tag":[232,228,242,234,233,226,229,245,235,243,225,230,246,231,224],"class_list":{"0":"post-6350","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-pto-shafts","7":"product_cat-pto-shaft-for-square-baler","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-square-baler","16":"product_tag-pto-shaft-for-tractor","17":"product_tag-pto-shaft-manufacturers","18":"product_tag-pto-shafts","19":"product_tag-pto-shafts-for-sale","20":"product_tag-square-baler-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\/6350","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=6350"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/pt\/wp-json\/wp\/v2\/media\/6347"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/pt\/wp-json\/wp\/v2\/media?parent=6350"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/korea-transmission.com\/pt\/wp-json\/wp\/v2\/product_brand?post=6350"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/korea-transmission.com\/pt\/wp-json\/wp\/v2\/product_cat?post=6350"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/pt\/wp-json\/wp\/v2\/product_tag?post=6350"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}