{"id":3231,"date":"2025-03-07T11:29:30","date_gmt":"2025-03-07T03:29:30","guid":{"rendered":"https:\/\/www.aox-actuator.com\/?p=3231"},"modified":"2025-03-20T11:19:35","modified_gmt":"2025-03-20T03:19:35","slug":"select-valve-actuator-electric-motor","status":"publish","type":"post","link":"https:\/\/www.aox-actuator.com\/pt\/blog\/select-valve-actuator-electric-motor\/","title":{"rendered":"Dimensionamento de um motor: etapas para selecionar o motor el\u00e9trico certo para o atuador de v\u00e1lvula"},"content":{"rendered":"<p class=\"wp-block-paragraph\"><strong>Selecionando o motor el\u00e9trico adequado para <\/strong><a href=\"https:\/\/www.aox-actuator.com\/pt\/ball-valve-actuator-failure-signs\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>atuadores de v\u00e1lvula<\/strong><\/a><strong> requer considera\u00e7\u00e3o cuidadosa de v\u00e1rios fatores. O motor certo garante desempenho ideal, efici\u00eancia energ\u00e9tica e confiabilidade de longo prazo. Uma incompatibilidade pode levar a falha prematura, consumo excessivo de energia ou controle inadequado da v\u00e1lvula.<\/strong><\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.aox-actuator.com\/pt\/product\/modulating-quarter-turn-electric-valve-actuator\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"1000\" src=\"https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2024\/08\/AOX-R-Quarter-Turn-Electric-Actuator-2.jpg\" alt=\"Atuador de v\u00e1lvula el\u00e9trica moduladora de um quarto de volta AOX-R\" class=\"wp-image-2733\" srcset=\"https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2024\/08\/AOX-R-Quarter-Turn-Electric-Actuator-2.jpg 1000w, https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2024\/08\/AOX-R-Quarter-Turn-Electric-Actuator-2-500x500.jpg 500w, https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2024\/08\/AOX-R-Quarter-Turn-Electric-Actuator-2-300x300.jpg 300w, https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2024\/08\/AOX-R-Quarter-Turn-Electric-Actuator-2-768x768.jpg 768w, https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2024\/08\/AOX-R-Quarter-Turn-Electric-Actuator-2-150x150.jpg 150w, https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2024\/08\/AOX-R-Quarter-Turn-Electric-Actuator-2-75x75.jpg 75w, https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2024\/08\/AOX-R-Quarter-Turn-Electric-Actuator-2-480x480.jpg 480w, https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2024\/08\/AOX-R-Quarter-Turn-Electric-Actuator-2-800x800.jpg 800w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1000px) 100vw, 1000px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/www.aox-actuator.com\/pt\/product\/aox-q-series-electric-actuator\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"1000\" src=\"https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2024\/09\/Quarter-Turn-Electric-Actuator.jpg\" alt=\"Atuador el\u00e9trico de quarto de volta s\u00e9rie AOX-Q\" class=\"wp-image-2723\" srcset=\"https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2024\/09\/Quarter-Turn-Electric-Actuator.jpg 1000w, https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2024\/09\/Quarter-Turn-Electric-Actuator-500x500.jpg 500w, https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2024\/09\/Quarter-Turn-Electric-Actuator-300x300.jpg 300w, https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2024\/09\/Quarter-Turn-Electric-Actuator-768x768.jpg 768w, https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2024\/09\/Quarter-Turn-Electric-Actuator-150x150.jpg 150w, https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2024\/09\/Quarter-Turn-Electric-Actuator-75x75.jpg 75w, https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2024\/09\/Quarter-Turn-Electric-Actuator-480x480.jpg 480w, https:\/\/www.aox-actuator.com\/wp-content\/uploads\/2024\/09\/Quarter-Turn-Electric-Actuator-800x800.jpg 800w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1000px) 100vw, 1000px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Entendimento <a href=\"https:\/\/www.aox-actuator.com\/pt\/product\/\" target=\"_blank\" rel=\"noreferrer noopener\">Atuador de v\u00e1lvula<\/a> Requisitos<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Os atuadores de v\u00e1lvula convertem energia el\u00e9trica em movimento mec\u00e2nico para abrir, fechar ou modular v\u00e1lvulas. O motor \u00e9 o cora\u00e7\u00e3o de um <a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/www.aox-actuator.com\/pt\/blog\/electric-valve-actuator-ultimate-guide\/\">atuador el\u00e9trico<\/a>, fornecendo a pot\u00eancia necess\u00e1ria para esse movimento. V\u00e1rios tipos de motores, como motores CA e CC, cada um com suas subcategorias, s\u00e3o usados em diferentes aplica\u00e7\u00f5es para garantir efici\u00eancia e desempenho.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Diferentes tipos de v\u00e1lvulas (esfera, borboleta, gaveta, globo) exigem perfis de torque variados. Algumas precisam de alto torque inicial para quebrar a v\u00e1lvula de seu assento, enquanto outras precisam de torque consistente durante toda a opera\u00e7\u00e3o. Entender esses requisitos \u00e9 essencial para a sele\u00e7\u00e3o adequada do motor.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Etapa 1: Determine o torque necess\u00e1rio<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">O primeiro e mais crucial passo \u00e9 calcular o torque necess\u00e1rio para operar sua v\u00e1lvula. Isso depende de v\u00e1rios fatores:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O tamanho e o tipo da v\u00e1lvula impactam significativamente os requisitos de torque. V\u00e1lvulas maiores geralmente precisam de mais torque, enquanto diferentes projetos de v\u00e1lvulas t\u00eam perfis de torque exclusivos. O eixo do motor desempenha um papel cr\u00edtico na determina\u00e7\u00e3o do torque de carga medindo a for\u00e7a que atua entre o eixo do motor e o ponto onde a for\u00e7a \u00e9 aplicada.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Condi\u00e7\u00f5es operacionais como diferencial de press\u00e3o na v\u00e1lvula e viscosidade do meio afetam o torque necess\u00e1rio. Press\u00e3o mais alta e meio mais viscoso exigem torque maior.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Fatores de seguran\u00e7a devem ser aplicados para levar em conta o envelhecimento da v\u00e1lvula, condi\u00e7\u00f5es inesperadas e poss\u00edveis incrusta\u00e7\u00f5es ou dep\u00f3sitos. Uma pr\u00e1tica comum \u00e9 adicionar 25-30% aos valores de torque calculados.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Etapa 2: Calcular os requisitos de velocidade<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A velocidade operacional da v\u00e1lvula deve corresponder aos requisitos do processo. Algumas aplica\u00e7\u00f5es precisam de a\u00e7\u00e3o r\u00e1pida da v\u00e1lvula, enquanto outras se beneficiam de um movimento mais lento e controlado. Certos motores, como motores CA, s\u00e3o ideais para manter uma velocidade constante quando est\u00e3o operacionais, o que \u00e9 crucial para aplica\u00e7\u00f5es que exigem controle de velocidade consistente.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Considere a rapidez com que a v\u00e1lvula precisa abrir ou fechar para sua aplica\u00e7\u00e3o espec\u00edfica. Aplica\u00e7\u00f5es cr\u00edticas de seguran\u00e7a podem exigir a\u00e7\u00e3o mais r\u00e1pida, enquanto aplica\u00e7\u00f5es de controle preciso podem precisar de movimento mais lento.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A velocidade \u00e9 normalmente medida em segundos por rota\u00e7\u00e3o de 90\u00b0 para v\u00e1lvulas de um quarto de volta ou polegadas\/mil\u00edmetros por minuto para v\u00e1lvulas lineares.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Etapa 3: Determinar o ciclo de trabalho<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">O ciclo de trabalho se refere ao padr\u00e3o operacional do atuador da v\u00e1lvula. Isso impacta significativamente a sele\u00e7\u00e3o do motor, pois determina a carga t\u00e9rmica no motor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aplica\u00e7\u00f5es de servi\u00e7o cont\u00ednuo exigem motores projetados para funcionar constantemente sem superaquecimento. Aplica\u00e7\u00f5es de servi\u00e7o intermitente permitem per\u00edodos de resfriamento entre as opera\u00e7\u00f5es.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A maioria das aplica\u00e7\u00f5es de v\u00e1lvulas se enquadra em tr\u00eas categorias:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Opera\u00e7\u00e3o pouco frequente (abre\/fecha algumas vezes ao dia)<\/li>\n\n\n\n<li>Ciclagem regular (v\u00e1rias opera\u00e7\u00f5es por hora)<\/li>\n\n\n\n<li>Modula\u00e7\u00e3o cont\u00ednua (pequenos ajustes constantes)<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Etapa 4: Considere a fonte de energia<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A fonte de alimenta\u00e7\u00e3o dispon\u00edvel dita as op\u00e7\u00f5es de motor, incluindo v\u00e1rios tipos de motores el\u00e9tricos, como motores CA e CC. Identifique as especifica\u00e7\u00f5es da sua fonte de alimenta\u00e7\u00e3o antes de selecionar um motor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A energia CA (monof\u00e1sica ou trif\u00e1sica) \u00e9 comum em ambientes industriais. Motores trif\u00e1sicos, incluindo motores de indu\u00e7\u00e3o e motores sem escovas, oferecem maior efici\u00eancia e s\u00e3o preferidos para atuadores maiores.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A energia CC \u00e9 usada em locais remotos, sistemas alimentados por bateria ou onde o controle de velocidade vari\u00e1vel \u00e9 necess\u00e1rio. Instala\u00e7\u00f5es alimentadas por energia solar geralmente usam motores CC, como motores revers\u00edveis.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A voltagem e a frequ\u00eancia devem corresponder ao seu fornecimento dispon\u00edvel. As voltagens comuns incluem 24 V CC, 110\/120 V CA e 220\/240 V CA para atuadores menores e 380-480 V CA para unidades industriais maiores.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Etapa 5: Avalie as condi\u00e7\u00f5es ambientais<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Fatores ambientais impactam significativamente a sele\u00e7\u00e3o do motor e os requisitos do gabinete. Considere onde seu atuador de v\u00e1lvula ir\u00e1 operar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Temperaturas extremas afetam o desempenho e a vida \u00fatil do motor. Ambientes de alta temperatura exigem motores com isolamento especial, enquanto baixas temperaturas podem necessitar de aquecedores ou lubrificantes especiais.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Umidade, poeira e atmosferas corrosivas exigem classifica\u00e7\u00f5es IP (Ingress Protection) apropriadas. Requisitos comuns incluem:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>IP67: Prote\u00e7\u00e3o contra poeira e imers\u00e3o tempor\u00e1ria<\/li>\n\n\n\n<li>IP68: Prote\u00e7\u00e3o contra poeira e imers\u00e3o cont\u00ednua<\/li>\n\n\n\n<li>Classifica\u00e7\u00f5es \u00e0 prova de explos\u00e3o para \u00e1reas perigosas<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Etapa 6: Selecione o tipo de motor<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Com base nos requisitos identificados nas etapas anteriores, agora voc\u00ea pode escolher o tipo de motor apropriado.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Motores de indu\u00e7\u00e3o CA<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Motores de indu\u00e7\u00e3o CA s\u00e3o amplamente usados para atuadores de v\u00e1lvulas devido \u00e0 sua confiabilidade e simplicidade. Eles fornecem bom torque de partida e operam eficientemente em velocidades constantes. Entender o tamanho do chassi \u00e9 crucial ao selecionar esses motores, pois isso impacta sua compatibilidade com equipamentos como transportadores e rob\u00f4s.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Esses motores s\u00e3o ideais para aplica\u00e7\u00f5es liga\/desliga onde o posicionamento preciso n\u00e3o \u00e9 cr\u00edtico. Eles s\u00e3o menos adequados para aplica\u00e7\u00f5es que exigem velocidade vari\u00e1vel ou controle preciso.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Motores DC sem escovas<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Motores DC sem escovas oferecem excelente efici\u00eancia, tamanho compacto e controle preciso. Eles fornecem altas rela\u00e7\u00f5es torque-tamanho e capacidades de velocidade vari\u00e1vel.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Esses motores se destacam em aplica\u00e7\u00f5es que exigem opera\u00e7\u00e3o frequente ou controle de modula\u00e7\u00e3o. Seu custo mais alto \u00e9 frequentemente justificado por desempenho e efici\u00eancia energ\u00e9tica aprimorados.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Motores de passo<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Motores de passo fornecem posicionamento preciso sem sistemas de feedback. Eles se movem em passos discretos, permitindo posicionamento exato da v\u00e1lvula.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Esses motores funcionam bem para aplica\u00e7\u00f5es que exigem posicionamento preciso em velocidades mais baixas. Eles s\u00e3o menos adequados para aplica\u00e7\u00f5es de alta velocidade ou alto torque.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Etapa 7: dimensione o motor corretamente<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ap\u00f3s selecionar o tipo de motor, determine o tamanho espec\u00edfico necess\u00e1rio com base em c\u00e1lculos de torque, velocidade e ciclo de trabalho. A pot\u00eancia \u00e9 crucial no dimensionamento do motor, pois ajuda a estimar a sa\u00edda de pot\u00eancia necess\u00e1ria para opera\u00e7\u00e3o eficiente e economia de energia.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Use tabelas de dimensionamento do fabricante ou software para combinar seus requisitos com motores dispon\u00edveis. A maioria dos fabricantes fornece curvas de torque mostrando o desempenho em diferentes velocidades.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Evite superdimensionamento, o que aumenta os custos e o consumo de energia. No entanto, alguma margem \u00e9 necess\u00e1ria para uma opera\u00e7\u00e3o confi\u00e1vel, especialmente em aplica\u00e7\u00f5es exigentes.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Etapa 8: Considere os requisitos de controle<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Atuadores de v\u00e1lvula modernos frequentemente se integram com sistemas de controle. Garanta que sua sele\u00e7\u00e3o de motor seja compat\u00edvel com seus requisitos de controle.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O controle anal\u00f3gico (4-20mA ou 0-10V) \u00e9 comum para aplica\u00e7\u00f5es de modula\u00e7\u00e3o. As comunica\u00e7\u00f5es digitais (Modbus, PROFIBUS, HART) oferecem diagn\u00f3sticos avan\u00e7ados e integra\u00e7\u00e3o com sistemas de planta.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">As op\u00e7\u00f5es de feedback de posi\u00e7\u00e3o incluem potenci\u00f4metros, codificadores ou interruptores de limite. Aplica\u00e7\u00f5es mais sofisticadas podem exigir feedback de posi\u00e7\u00e3o cont\u00ednuo.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Etapa 9: Avalie a efici\u00eancia e os custos do ciclo de vida<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Olhe al\u00e9m do pre\u00e7o de compra inicial para considerar o custo total de propriedade. A efici\u00eancia do motor \u00e9 crucial nos custos do ciclo de vida, pois impacta diretamente a sa\u00edda de pot\u00eancia e o consumo de energia de um motor. As classifica\u00e7\u00f5es de efici\u00eancia energ\u00e9tica (IE1-IE4) indicam o n\u00edvel de efici\u00eancia de um motor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Motores de maior efici\u00eancia custam mais inicialmente, mas economizam energia ao longo do tempo. Para aplica\u00e7\u00f5es de execu\u00e7\u00e3o cont\u00ednua, essas economias podem ser substanciais.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Os requisitos de manuten\u00e7\u00e3o e a expectativa de vida \u00fatil tamb\u00e9m afetam o custo total. Motores premium podem oferecer intervalos de servi\u00e7o mais longos e garantias estendidas.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Etapa 10: Verifique a compatibilidade com os requisitos de montagem<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Certifique-se de que o motor selecionado pode ser montado fisicamente no seu atuador de v\u00e1lvula. As dimens\u00f5es de montagem padr\u00e3o da ind\u00fastria tornam isso mais f\u00e1cil, mas a verifica\u00e7\u00e3o \u00e9 essencial. O di\u00e2metro do eixo, juntamente com outras medidas como comprimento e altura do eixo, \u00e9 crucial para determinar a compatibilidade da instala\u00e7\u00e3o, especialmente em espa\u00e7os confinados.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Os padr\u00f5es comuns de montagem incluem ISO 5211 para atuadores rotativos e v\u00e1rios padr\u00f5es de flange para atuadores lineares. Verifique as dimens\u00f5es do eixo, furos de montagem e restri\u00e7\u00f5es gerais de tamanho.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Conclus\u00e3o<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Selecionar o motor el\u00e9trico certo para atuadores de v\u00e1lvula requer avalia\u00e7\u00e3o sistem\u00e1tica de m\u00faltiplos fatores. Seguindo essas etapas, voc\u00ea pode garantir desempenho, confiabilidade e efici\u00eancia ideais para suas aplica\u00e7\u00f5es de controle de v\u00e1lvula.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Refer\u00eancia<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/eriks.com\/en\/know-how-hub\/blogs\/electric-motor-in-6-steps\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Selecione o motor el\u00e9trico certo em 6 etapas<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Selecting the proper electric motor for valve actuators requires careful consideration of various factors. The right motor ensures optimal performance, energy efficiency, and long-term reliability. A<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":2332,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[54],"tags":[],"class_list":["post-3231","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Sizing a Motor: Steps to Select the Right Electric Motor for Valve Actuator<\/title>\n<meta name=\"description\" content=\"Learn step-by-step how to select the right electric motor for valve actuators. Determine torque, speed, power requirements, environmental factors, and ensure optimal performance, efficiency, and reliability for industrial applications.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.aox-actuator.com\/pt\/blog\/select-valve-actuator-electric-motor\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Sizing a Motor: Steps to Select the Right Electric Motor for Valve Actuator\" \/>\n<meta property=\"og:description\" content=\"Learn step-by-step how to select the right electric motor for valve actuators. 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