{"id":4684,"date":"2022-12-16T05:11:16","date_gmt":"2022-12-16T05:11:16","guid":{"rendered":"https:\/\/doncenmotor.com\/?p=4684"},"modified":"2025-03-12T08:14:01","modified_gmt":"2025-03-12T08:14:01","slug":"outrunner-brushless-motors-vs-inner-brushless-motors","status":"publish","type":"post","link":"https:\/\/doncenmotor.com\/br\/outrunner-brushless-motors-vs-inner-brushless-motors\/","title":{"rendered":"Motores brushless Outrunner vs motores brushless internos"},"content":{"rendered":"<h2 class=\"wp-block-heading\">1. O que \u00e9 um motor brushless outrunner?<\/h2>\n\n\n\n<p>O<a href=\"https:\/\/doncenmotor.com\/br\/2023-outrunner-bldc-motor-guide\/\"> motor bldc outrunner<\/a> \u00e9 um motor s\u00edncrono de \u00edm\u00e3 permanente especialmente projetado. Comparado com o motor dc brushless, o rotor de um motor outrunner brushless consiste em um alojamento que \u00e9 conectado com \u00edm\u00e3s permanentes. Isso \u00e9 completamente oposto \u00e0 estrutura do estator e rotor do motor brushless de rotor interno.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/\u5916\u8f6c\u5b50\u7206\u70b8\u900f\u89c6\u7248\u672c-1024x576.jpg\" alt=\"\" class=\"wp-image-7680\" srcset=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/\u5916\u8f6c\u5b50\u7206\u70b8\u900f\u89c6\u7248\u672c-1024x576.jpg 1024w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/\u5916\u8f6c\u5b50\u7206\u70b8\u900f\u89c6\u7248\u672c-300x169.jpg 300w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/\u5916\u8f6c\u5b50\u7206\u70b8\u900f\u89c6\u7248\u672c-768x432.jpg 768w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/\u5916\u8f6c\u5b50\u7206\u70b8\u900f\u89c6\u7248\u672c-1536x864.jpg 1536w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/\u5916\u8f6c\u5b50\u7206\u70b8\u900f\u89c6\u7248\u672c-1200x675.jpg 1200w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/\u5916\u8f6c\u5b50\u7206\u70b8\u900f\u89c6\u7248\u672c-600x338.jpg 600w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/\u5916\u8f6c\u5b50\u7206\u70b8\u900f\u89c6\u7248\u672c.jpg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em>Estrutura b\u00e1sica do motor BLDC outrunner<\/em><\/figcaption><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">2. Quais s\u00e3o as diferen\u00e7as entre o motor brushless outrunner e o motor brushless interno?<\/h2>\n\n\n\n<p>Devido a <strong>diferentes estruturas mec\u00e2nicas<\/strong>, <strong>motores sem escovas de rotor externo<\/strong> e <strong>motores sem escovas de rotor interno<\/strong> s\u00e3o adequados para <strong>diferentes campos de aplica\u00e7\u00e3o<\/strong>. Escolhendo o certo <strong>motor sem escovas<\/strong> depende de v\u00e1rios fatores, incluindo requisitos de desempenho e cen\u00e1rios de aplica\u00e7\u00e3o.<\/p>\n\n\n\n<p><strong>Motor Doncen<\/strong> fornece ambos <strong>motores de rotor interno sem escovas de alta qualidade<\/strong> e <strong>motores de rotor externo sem escovas<\/strong>. Para ajudar os clientes a fazer a melhor escolha, nossa equipe descreveu o seguinte <strong>diferen\u00e7as fundamentais<\/strong> para ajudar a selecionar o mais adequado <strong>motor sem escovas<\/strong>.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Motor BLDC Outrunner vs Motor BLDC Inner<\/h4>\n\n\n\n<p>Embora ambos sejam <strong>Motores DC sem escovas<\/strong>, a tecnologia de motores de rotor interno \u00e9 mais avan\u00e7ada e madura. Motores de rotor externo ainda est\u00e3o em est\u00e1gio de r\u00e1pido desenvolvimento.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/IMG_8370-1024x683.jpg\" alt=\"\" class=\"wp-image-8294\" style=\"aspect-ratio:4\/3;object-fit:cover\" srcset=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/IMG_8370-1024x683.jpg 1024w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/IMG_8370-300x200.jpg 300w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/IMG_8370-768x512.jpg 768w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/IMG_8370-1536x1024.jpg 1536w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/IMG_8370-2048x1365.jpg 2048w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/IMG_8370-1200x800.jpg 1200w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/IMG_8370-600x400.jpg 600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em>Motor BLDC interno<\/em><\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2024\/12\/Outrunner-BLDC-Motor-1024x683.jpg\" alt=\"\" class=\"wp-image-7357\" style=\"aspect-ratio:4\/3;object-fit:cover\" srcset=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2024\/12\/Outrunner-BLDC-Motor-1024x683.jpg 1024w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2024\/12\/Outrunner-BLDC-Motor-300x200.jpg 300w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2024\/12\/Outrunner-BLDC-Motor-768x512.jpg 768w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2024\/12\/Outrunner-BLDC-Motor-1536x1024.jpg 1536w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2024\/12\/Outrunner-BLDC-Motor-2048x1365.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em>Motor BLDC Outrunner<\/em><\/figcaption><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">2.1. Compara\u00e7\u00e3o de Estruturas Mec\u00e2nicas<\/h3>\n\n\n\n<p>A diferen\u00e7a entre o motor sem escovas de rotor interno e o motor sem escovas de rotor externo \u00e9 essencialmente o projeto mec\u00e2nico.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Motor sem escovas de rotor externo<\/h4>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n    <meta charset=\"UTF-8\">\n    <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n    <style>\n        @import url('https:\/\/fonts.googleapis.com\/css2?family=Geist:wght@400;600&display=swap');\n\n        body {\n            font-family: 'Geist', sans-serif;\n            font-size: 16px;\n            line-height: 2.5;\n        }\n    <\/style>\n<\/head>\n<body>\n\n    <ul>\n        <li>O inv\u00f3lucro externo gira, enquanto o estator interno permanece fixo.<\/li>\n        <li>Os \u00edm\u00e3s s\u00e3o fixados no inv\u00f3lucro externo e as bobinas s\u00e3o posicionadas dentro do motor.<\/li>\n        <li>Devido ao maior di\u00e2metro do rotor, ele oferece maior in\u00e9rcia, o que contribui para uma opera\u00e7\u00e3o mais suave em baixas velocidades.<\/li>\n    <\/ul>\n\n<\/body>\n<\/html>\n\n\n\n<ul class=\"wp-block-list\">\n<li><\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/05\/IMG_8358-1024x683.jpg\" alt=\"\" class=\"wp-image-8848\" style=\"aspect-ratio:4\/3;object-fit:cover\" srcset=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/05\/IMG_8358-1024x683.jpg 1024w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/05\/IMG_8358-300x200.jpg 300w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/05\/IMG_8358-768x512.jpg 768w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/05\/IMG_8358-1536x1024.jpg 1536w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/05\/IMG_8358-2048x1366.jpg 2048w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/05\/IMG_8358-1200x800.jpg 1200w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/05\/IMG_8358-600x400.jpg 600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/05\/IMG_8357-1024x683.jpg\" alt=\"\" class=\"wp-image-8847\" style=\"aspect-ratio:4\/3;object-fit:cover\" srcset=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/05\/IMG_8357-1024x683.jpg 1024w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/05\/IMG_8357-300x200.jpg 300w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/05\/IMG_8357-768x512.jpg 768w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/05\/IMG_8357-1536x1024.jpg 1536w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/05\/IMG_8357-2048x1366.jpg 2048w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/05\/IMG_8357-1200x800.jpg 1200w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/05\/IMG_8357-600x400.jpg 600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h4 class=\"wp-block-heading\">Motor sem escovas de rotor interno<\/h4>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n    <meta charset=\"UTF-8\">\n    <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n    <style>\n        @import url('https:\/\/fonts.googleapis.com\/css2?family=Geist:wght@400;600&display=swap');\n\n        body {\n            font-family: 'Geist', sans-serif;\n            font-size: 16px;\n            line-height: 2.5;\n        }\n    <\/style>\n<\/head>\n<body>\n\n    <ul>\n        <li>O eixo central gira, enquanto o estator externo permanece fixo.<\/li>\n        <li>Os \u00edm\u00e3s s\u00e3o fixados ao eixo girat\u00f3rio, enquanto as bobinas circundam o rotor.<\/li>\n        <li>Com um di\u00e2metro de rotor menor, ele proporciona menor in\u00e9rcia, permitindo acelera\u00e7\u00e3o mais r\u00e1pida e opera\u00e7\u00e3o em maior velocidade.<\/li>\n    <\/ul>\n\n<\/body>\n<\/html>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/BLDC-Motor-\u7206\u70b8\u56fe1-1024x576.jpg\" alt=\"BLDC MOTOR Diagram\" class=\"wp-image-7677\" srcset=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/BLDC-Motor-\u7206\u70b8\u56fe1-1024x576.jpg 1024w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/BLDC-Motor-\u7206\u70b8\u56fe1-300x169.jpg 300w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/BLDC-Motor-\u7206\u70b8\u56fe1-768x432.jpg 768w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/BLDC-Motor-\u7206\u70b8\u56fe1-1536x864.jpg 1536w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/BLDC-Motor-\u7206\u70b8\u56fe1-1200x675.jpg 1200w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/BLDC-Motor-\u7206\u70b8\u56fe1-600x338.jpg 600w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/BLDC-Motor-\u7206\u70b8\u56fe1.jpg 2000w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em>Estrutura b\u00e1sica do motor BLDC interno<\/em><\/figcaption><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\">2.2: Tamanho f\u00edsico<\/h3>\n\n\n\n<p>Devido \u00e0s diferentes estruturas, podemos ver que o motor BLDC outrunner e o motor BLDC interno t\u00eam tamanhos f\u00edsicos diferentes.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Compara\u00e7\u00e3o<\/strong><\/th><th><strong>Motor BLDC Outrunner<\/strong><\/th><th><strong>Motor BLDC interno<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>Tamanho radial (di\u00e2metro)<\/strong><\/td><td>Di\u00e2metro maior \u00e0 medida que o rotor envolve o estator.<\/td><td>Design mais compacto, pois o estator envolve o rotor.<\/td><\/tr><tr><td><strong>Tamanho axial (comprimento)<\/strong><\/td><td>Comprimento axial menor devido ao layout circular do \u00edm\u00e3.<\/td><td>Maior comprimento axial para acomodar circuitos magn\u00e9ticos axiais.<\/td><\/tr><tr><td><strong>Distribui\u00e7\u00e3o de peso e in\u00e9rcia<\/strong><\/td><td>A massa \u00e9 concentrada no rotor externo, levando a <strong>maior in\u00e9rcia<\/strong> <\/td><td>A massa \u00e9 centralizada em torno do eixo, resultando em <strong>menor in\u00e9rcia<\/strong> <\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">2.3. RPM e Torque <\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">Velocidade (RPM)<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Motores de rotor externo<\/strong> ter <strong>RPM mais baixo<\/strong> devido ao seu tamanho maior e maior in\u00e9rcia.<\/li>\n\n\n\n<li><strong>Motores de rotor interno<\/strong> pode alcan\u00e7ar <strong>mais de 50.000 RPM<\/strong>, pois possuem um rotor menor, mais leve e com menor in\u00e9rcia.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">Sa\u00edda de torque<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Motores de rotor externo<\/strong> entregar <strong>maior torque em baixas velocidades<\/strong>.<\/li>\n\n\n\n<li><strong>Motores de rotor interno<\/strong> produzir <strong>menos torque, mas operam em velocidades mais altas<\/strong>.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">Acelera\u00e7\u00e3o e Resposta<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Motores de rotor externo<\/strong> ter <strong>maior in\u00e9rcia<\/strong>, significado <strong>acelera\u00e7\u00e3o e frenagem mais lentas<\/strong>.<\/li>\n\n\n\n<li><strong>Motores de rotor interno<\/strong> responder <strong>mais r\u00e1pido<\/strong>.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2.4: Dissipa\u00e7\u00e3o de calor<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">Motores de rotor externo \u2013 melhor resfriamento<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>O rotor fica exposto ao ar, permitindo melhor convec\u00e7\u00e3o natural.<\/li>\n\n\n\n<li>A estrutura externa girat\u00f3ria cria fluxo de ar, ajudando a dissipar o calor de forma mais eficaz.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">Motores de rotor interno \u2013 Resfriamento limitado<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>O estator fica dentro da carca\u00e7a do motor, retendo mais calor.<\/li>\n\n\n\n<li>Requer dissipadores de calor, ventiladores ou resfriamento l\u00edquido para dissipa\u00e7\u00e3o de calor eficiente.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">3. Como escolher o motor BLDC outrunner ou o motor BLDC interno?<\/h2>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Recurso<\/strong><\/th><th><strong>Motor sem escovas de rotor externo<\/strong><\/th><th><strong>Motor sem escovas de rotor interno<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>Comprimento<\/strong><\/td><td><strong>Mais curto<\/strong> \u2013 Design axial compacto, plano<\/td><td><strong>Mais longo<\/strong> \u2013 Precisa de mais espa\u00e7o axial <\/td><\/tr><tr><td><strong>Largura (di\u00e2metro)<\/strong><\/td><td><strong>Maior<\/strong> \u2013 O rotor envolve o estator<\/td><td><strong>Menor<\/strong> \u2013 O estator envolve o rotor<\/td><\/tr><tr><td><strong>Torque<\/strong><\/td><td><strong>Mais alto em baixa velocidade<\/strong> \u2013 Maior di\u00e2metro do rotor proporciona melhor alavancagem.<\/td><td><strong>Mais baixo no mesmo tamanho<\/strong> \u2013 Rotor menor significa menos vantagem mec\u00e2nica.<\/td><\/tr><tr><td><strong>Velocidade (RPM)<\/strong><\/td><td><strong>Mais baixo<\/strong> \u2013 Baixo KV <\/td><td><strong>Mais alto<\/strong> \u2013 design de alta velocidade<\/td><\/tr><tr><td><strong>Resfriamento (Dissipa\u00e7\u00e3o de Calor)<\/strong><\/td><td><strong>Melhorar<\/strong> \u2013 Estrutura aberta e concha girat\u00f3ria melhoram o fluxo de ar.<\/td><td><strong>Pior<\/strong> \u2013 O calor fica preso no interior <\/td><\/tr><tr><td><strong>Peso<\/strong><\/td><td>M\u00e9dio<\/td><td>M\u00e9dio<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">4. Motor MX33 Outrunner BLDC vs Motor BLDC interno BL42<\/h2>\n\n\n\n<p>Para verificar nossa teoria, aqui fornecemos uma compara\u00e7\u00e3o de dois motores BLDC outrunner e um motor interno BLDC do mesmo di\u00e2metro, o <strong>S\u00e9rie MX33<\/strong> e o <strong>S\u00e9rie BL42<\/strong>. Essa compara\u00e7\u00e3o de dados ser\u00e1 <strong>mais intuitivo.<\/strong><\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"879\" src=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2022\/11\/MX33-1-scaled-e1740470015123-1024x879.jpg\" alt=\"\" class=\"wp-image-8507\" style=\"aspect-ratio:4\/3;object-fit:cover\" srcset=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2022\/11\/MX33-1-scaled-e1740470015123-1024x879.jpg 1024w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2022\/11\/MX33-1-scaled-e1740470015123-300x258.jpg 300w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2022\/11\/MX33-1-scaled-e1740470015123-768x659.jpg 768w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2022\/11\/MX33-1-scaled-e1740470015123-1536x1319.jpg 1536w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2022\/11\/MX33-1-scaled-e1740470015123-1200x1030.jpg 1200w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2022\/11\/MX33-1-scaled-e1740470015123-600x515.jpg 600w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2022\/11\/MX33-1-scaled-e1740470015123.jpg 1988w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em>MX33<\/em><\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/doncenmotor.com\/br\/bl4259\/\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2024\/01\/IMG_8230-1024x683.jpg\" alt=\"BL4259\" class=\"wp-image-8271\" style=\"aspect-ratio:4\/3;object-fit:cover\" srcset=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2024\/01\/IMG_8230-1024x683.jpg 1024w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2024\/01\/IMG_8230-300x200.jpg 300w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2024\/01\/IMG_8230-768x512.jpg 768w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2024\/01\/IMG_8230-1536x1024.jpg 1536w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2024\/01\/IMG_8230-2048x1365.jpg 2048w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2024\/01\/IMG_8230-1200x800.jpg 1200w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2024\/01\/IMG_8230-600x400.jpg 600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\"><em><a href=\"https:\/\/doncenmotor.com\/br\/bl4259\/\">BL42<\/a><\/em><\/figcaption><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">4.1 Diferen\u00e7a de tamanho<\/h3>\n\n\n\n<p>Com o mesmo di\u00e2metro, o comprimento da s\u00e9rie MX33 pode ser de 32 mm, enquanto o comprimento do BL4259 \u00e9 de 59 mm.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1002\" height=\"335\" src=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2022\/07\/MX3310KV125HA_00.png\" alt=\"\" class=\"wp-image-4446\" srcset=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2022\/07\/MX3310KV125HA_00.png 1002w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2022\/07\/MX3310KV125HA_00-300x100.png 300w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2022\/07\/MX3310KV125HA_00-768x257.png 768w\" sizes=\"auto, (max-width: 1002px) 100vw, 1002px\" \/><figcaption class=\"wp-element-caption\"><em>MX33 \u2013 DESENHO DE TAMANHO<\/em><\/figcaption><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"938\" height=\"332\" src=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2024\/01\/BLDC4259-1_00.png\" alt=\"\" class=\"wp-image-8660\" srcset=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2024\/01\/BLDC4259-1_00.png 938w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2024\/01\/BLDC4259-1_00-300x106.png 300w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2024\/01\/BLDC4259-1_00-768x272.png 768w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2024\/01\/BLDC4259-1_00-600x212.png 600w\" sizes=\"auto, (max-width: 938px) 100vw, 938px\" \/><figcaption class=\"wp-element-caption\"><em>DESENHO DE TAMANHO BLDC 4259<\/em><\/figcaption><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\">4.2 RPM e diferen\u00e7a de torque entre motor BLDC outrunner e motor BLDC interno<\/h3>\n\n\n\n<p>Para esta compara\u00e7\u00e3o, escolhemos o mesmo <strong>voltagem de 24V<\/strong> para teste. Para garantir um certo grau de comparabilidade, escolhemos dois motores com velocidades sem carga semelhantes de cerca de <strong>24V5000 rpm para compara\u00e7\u00e3o<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Par\u00e2metro<\/strong><\/th><th><strong>MX33KV200<\/strong><\/th><th><strong>BL4259<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>Voltagem (V)<\/strong><\/td><td>24V<\/td><td>24V<\/td><\/tr><tr><td><strong>Velocidade sem carga (rpm)<\/strong><\/td><td>4800 rpm<\/td><td>5000 rpm<\/td><\/tr><tr><td><strong>Velocidade nominal (rpm)<\/strong><\/td><td>3400 rpm<\/td><td>4031 rpm<\/td><\/tr><tr><td><strong>Torque nominal (Nm)<\/strong><\/td><td>0,18 Nm<\/td><td>0,035 Nm<\/td><\/tr><tr><td><strong>Torque de parada (Nm)<\/strong><\/td><td>0,40 Nm<\/td><td>0,14 Nm<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">4.3. Guia de sele\u00e7\u00e3o para motores outrunner BLDC e motores internos BLDC<\/h3>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Par\u00e2metro<\/strong><\/th><th>Outrunner BLDC<\/th><th>BLDC interno<\/th><th><strong>Observa\u00e7\u00f5es<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>Comprimento<\/strong><\/td><td>Design plano<\/td><td>Mais longo<\/td><td><\/td><\/tr><tr><td><strong>Largura\/Di\u00e2metro<\/strong><\/td><td>Grande<\/td><td>M\u00e9dio<\/td><td><\/td><\/tr><tr><td><strong>Poder<\/strong><\/td><td>Grande<\/td><td>M\u00e9dio<\/td><td><\/td><\/tr><tr><td><strong>Torque<\/strong><\/td><td>++++<\/td><td>++<\/td><td><\/td><\/tr><tr><td><strong>Velocidade (RPM)<\/strong><\/td><td>Baixa velocidade<\/td><td>Alta velocidade<\/td><td><\/td><\/tr><tr><td><strong>Pre\u00e7o<\/strong><\/td><td>Alto<\/td><td>M\u00e9dio<\/td><td><\/td><\/tr><tr><td><strong>Vida<\/strong><\/td><td>+++++<\/td><td>+++++<\/td><td><\/td><\/tr><tr><td><strong>Dissipa\u00e7\u00e3o de calor<\/strong><\/td><td>++++<\/td><td>++<\/td><td><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"has-white-color has-luminous-vivid-orange-background-color has-text-color has-background has-link-color wp-elements-94df712fc79ae3063152544eff62e9d5\">Aten\u00e7\u00e3o: A compara\u00e7\u00e3o acima \u00e9 baseada apenas na s\u00e9rie de produtos da DONCEN MOTOR. Projetos de produtos diferentes t\u00eam padr\u00f5es diferentes. Consulte nossa equipe de engenharia para perguntas espec\u00edficas sobre par\u00e2metros do motor.<\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>1. O que \u00e9 um motor sem escovas Outrunner? O motor Outrunner BLDC \u00e9 um motor s\u00edncrono de \u00edm\u00e3 permanente especialmente projetado. Em compara\u00e7\u00e3o com o motor CC sem escovas, o rotor de um motor sem escovas Outrunner consiste em uma carca\u00e7a conectada por \u00edm\u00e3s permanentes. Isso \u00e9 completamente oposto \u00e0 estrutura do estator e do rotor do rotor interno [\u2026]<\/p>","protected":false},"author":1,"featured_media":6751,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_mi_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[8],"tags":[],"class_list":["post-4684","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-motors-knowledfge"],"acf":[],"_links":{"self":[{"href":"https:\/\/doncenmotor.com\/br\/wp-json\/wp\/v2\/posts\/4684","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/doncenmotor.com\/br\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/doncenmotor.com\/br\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/doncenmotor.com\/br\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/doncenmotor.com\/br\/wp-json\/wp\/v2\/comments?post=4684"}],"version-history":[{"count":10,"href":"https:\/\/doncenmotor.com\/br\/wp-json\/wp\/v2\/posts\/4684\/revisions"}],"predecessor-version":[{"id":8909,"href":"https:\/\/doncenmotor.com\/br\/wp-json\/wp\/v2\/posts\/4684\/revisions\/8909"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/doncenmotor.com\/br\/wp-json\/wp\/v2\/media\/6751"}],"wp:attachment":[{"href":"https:\/\/doncenmotor.com\/br\/wp-json\/wp\/v2\/media?parent=4684"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/doncenmotor.com\/br\/wp-json\/wp\/v2\/categories?post=4684"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/doncenmotor.com\/br\/wp-json\/wp\/v2\/tags?post=4684"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}