{"id":1895,"date":"2026-03-17T07:20:21","date_gmt":"2026-03-17T07:20:21","guid":{"rendered":"https:\/\/limitertorque.com\/application\/pto-shaft-for-mower\/"},"modified":"2026-03-17T07:20:21","modified_gmt":"2026-03-17T07:20:21","slug":"pto-shaft-for-mower","status":"publish","type":"post","link":"https:\/\/limitertorque.com\/pt\/aplicativo\/pto-shaft-for-mower\/","title":{"rendered":"PTO Shaft for Mower"},"content":{"rendered":"

PTO Shaft for Mower \u2014 Overview<\/h2>\n

Within any harvesting workflow, the PTO shaft functions as the primary mechanical link between the tractor and the Mower. It must withstand fluctuating loads, angular misalignment, and harsh field conditions while delivering consistent rotational power. Our PTO drive shafts are purpose-engineered for Mower applications, incorporating high-strength alloy steel components, advanced sealing systems, and multiple overload protection mechanisms to safeguard both operator safety and equipment longevity.<\/p>\n

Quer voc\u00ea administre uma pequena propriedade rural familiar ou uma grande empresa de colheita comercial, escolher o equipamento certo \u00e9 fundamental. PTO drive shaft for mower<\/strong> \u00c9 essencial para a produtividade, seguran\u00e7a e rela\u00e7\u00e3o custo-benef\u00edcio. Esta p\u00e1gina fornece dados t\u00e9cnicos completos, orienta\u00e7\u00f5es para sele\u00e7\u00e3o, instru\u00e7\u00f5es de instala\u00e7\u00e3o e estudos de caso reais para ajud\u00e1-lo a tomar uma decis\u00e3o de compra informada.<\/p>\n

\"PTO<\/p>\n

Technical Specifications \u2014 PTO Shaft for Mower<\/h2>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Par\u00e2metro<\/th>\nEspecifica\u00e7\u00e3o<\/th>\nGama personaliz\u00e1vel<\/th>\n<\/tr>\n<\/thead>\n
Velocidade da TDP<\/td>\n540E RPM<\/strong><\/td>\n540 \/ 540E \/ 1000 RPM<\/td>\n<\/tr>\n
S\u00e9rie de Eixos<\/td>\nS\u00e9rie L (Servi\u00e7o Leve)<\/strong><\/td>\nS\u00e9ries L \/ S \/ G \/ T<\/td>\n<\/tr>\n
Estrias laterais do trator<\/td>\n6 estrias 1 3\/8\u2033<\/strong><\/td>\n6 estrias 1 3\/8\u2033, 21 estrias 1 3\/8\u2033, 20 estrias 1 3\/4\u2033<\/td>\n<\/tr>\n
Spline do lado do implemento<\/td>\n6 estrias 1 3\/8\u2033<\/strong><\/td>\n6 estrias, 8 estrias, 20 estrias, 21 estrias<\/td>\n<\/tr>\n
Comprimento fechado (Lz)<\/td>\n860 mm<\/strong><\/td>\n341 \u2013 1511 mm<\/td>\n<\/tr>\n
Comprimento m\u00e1ximo estendido<\/td>\n1310 mm<\/strong><\/td>\nConforme as especifica\u00e7\u00f5es<\/td>\n<\/tr>\n
Torque nominal<\/td>\n270 \u2013 1132 Nm<\/strong><\/td>\nUp to 1632 Nm<\/td>\n<\/tr>\n
Gama de HP do trator<\/td>\n49 \u2013 324 HP<\/strong><\/td>\nUp to 374 HP<\/td>\n<\/tr>\n
Tamanho do Di\u00e1rio Cruzado<\/td>\n27\u00d774.5 mm<\/strong><\/td>\n22\u00d754,8 a 42\u00d7104,5 mm<\/td>\n<\/tr>\n
Tipo de garfo (extremidade do trator)<\/td>\nParafusado<\/strong><\/td>\nPino de press\u00e3o \/ Parafuso de fixa\u00e7\u00e3o \/ Parafuso de aperto<\/td>\n<\/tr>\n
Tipo de garfo (extremidade do implemento)<\/td>\nPush Pin Quick-Release<\/strong><\/td>\nPino de press\u00e3o \/ Parafuso \/ Pino de press\u00e3o duplo<\/td>\n<\/tr>\n
Tipo de tubo de perfil<\/td>\nTubo de perfil de estrela<\/strong><\/td>\nLim\u00e3o \/ Triangular \/ Estrela \/ Redondo<\/td>\n<\/tr>\n
Material do tubo<\/td>\nA\u00e7o liga 42CrMo<\/strong><\/td>\nA\u00e7o 20CrMnTi \/ 42CrMo \/ 45#<\/td>\n<\/tr>\n
Tratamento de superf\u00edcie<\/td>\nZincado<\/strong><\/td>\nZinco \/ Pintura \/ Revestimento em P\u00f3 \/ \u00d3xido Preto<\/td>\n<\/tr>\n
Prote\u00e7\u00e3o contra sobrecarga<\/td>\nEmbreagem de came<\/strong><\/td>\nParafuso de cisalhamento \/ Fric\u00e7\u00e3o \/ Catraca \/ Came \/ Sobrecarga<\/td>\n<\/tr>\n
Padr\u00e3o de prote\u00e7\u00e3o de seguran\u00e7a<\/td>\nProtetor de tomada de for\u00e7a tipo cone<\/strong><\/td>\nCE \/ ISO 5674 \/ ASABE S361<\/td>\n<\/tr>\n
\u00c2ngulo de opera\u00e7\u00e3o (m\u00e1x.)<\/td>\n20\u00b0<\/strong><\/td>\nAt\u00e9 25\u00b0 por articula\u00e7\u00e3o<\/td>\n<\/tr>\n
N\u00edvel de equil\u00edbrio<\/td>\nISO 1940 G6.3<\/strong><\/td>\nG6.3 \/ G16 \/ G40<\/td>\n<\/tr>\n
Peso (aprox.)<\/td>\n23.5 kg<\/strong><\/td>\n14.1 \u2013 42.3 kg<\/td>\n<\/tr>\n
Intervalo de lubrifica\u00e7\u00e3o<\/td>\n10 hours<\/strong><\/td>\nDe acordo com as condi\u00e7\u00f5es de funcionamento.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

All specifications can be tailored to your exact mower configuration. Entre em contato com nossa equipe de engenharia.<\/a> Para um or\u00e7amento personalizado.<\/em><\/p>\n

How a PTO Shaft Works on a Mower<\/h2>\n

In a Mower application, the PTO shaft serves as a rotating mechanical conduit between the tractor’s power take-off stub and the implement’s input coupling. The tractor’s PTO output spins at 540E RPM, and this rotational energy passes through a splined connection into the shaft’s first yoke-and-cross-journal assembly. The torque then travels along the telescoping tube section\u2014typically a Star Profile Tube\u2014which accommodates length variation as the implement articulates relative to the tractor. A second universal joint at the implement end re-directs the torque into the Mower’s gearbox or drive mechanism. The Cam Clutch integrated into the shaft assembly acts as a mechanical fuse, disengaging or slipping when torque exceeds safe thresholds to protect expensive drivetrain components.<\/p>\n

\"PTO<\/p>\n

Composi\u00e7\u00e3o estrutural<\/h3>\n

A complete PTO shaft assembly for a mower comprises the following key components:<\/p>\n