{"id":4550,"date":"2022-11-17T15:18:52","date_gmt":"2022-11-17T15:18:52","guid":{"rendered":"http:\/\/doncenmotor.com\/?p=4550"},"modified":"2025-03-21T07:01:17","modified_gmt":"2025-03-21T07:01:17","slug":"what-is-a-gear-motor-what-are-geared-motors-used%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/doncenmotor.com\/fr\/what-is-a-gear-motor-what-are-geared-motors-used%ef%bc%9f\/","title":{"rendered":"Qu&#039;est-ce qu&#039;un moteur \u00e0 engrenages (2023) ?"},"content":{"rendered":"<p>Doncen Motor se concentre sur le d\u00e9veloppement et la conception de micromoteurs \u00e0 engrenages \u00e0 courant continu depuis 20 ans. Pionnier de la recherche et du d\u00e9veloppement de petits moteurs \u00e0 engrenages (puissance \u2264 250 W) en Chine, nous partageons notre d\u00e9finition d&#039;un moteur \u00e0 engrenages. <strong>moteur \u00e0 engrenages<\/strong> ou <strong>motor\u00e9ducteurs<\/strong> dans cet article.<\/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\" style=\"flex-basis:50%\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/doncenmotor.com\/fr\/planetary-gear-motor\/\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1707\" src=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/IMG_8374-scaled.jpg\" alt=\"\" class=\"wp-image-8298\" style=\"aspect-ratio:4\/3;object-fit:cover\" title=\"\" srcset=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/IMG_8374-scaled.jpg 2560w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/IMG_8374-300x200.jpg 300w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/IMG_8374-1024x683.jpg 1024w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/IMG_8374-768x512.jpg 768w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/IMG_8374-1536x1024.jpg 1536w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/IMG_8374-2048x1365.jpg 2048w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/IMG_8374-1200x800.jpg 1200w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/IMG_8374-600x400.jpg 600w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/a><figcaption class=\"wp-element-caption\"><em><a href=\"https:\/\/doncenmotor.com\/fr\/planetary-gear-motor\/\">Moteur \u00e0 engrenages plan\u00e9taires<\/a><\/em><\/figcaption><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:50%\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/doncenmotor.com\/fr\/dc-geared-motor\/\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/IMG_8377-2-1024x683.jpg\" alt=\"DC Geared Motor\" class=\"wp-image-8300\" style=\"aspect-ratio:4\/3;object-fit:cover\" srcset=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/IMG_8377-2-1024x683.jpg 1024w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/IMG_8377-2-300x200.jpg 300w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/IMG_8377-2-768x512.jpg 768w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/IMG_8377-2-1536x1024.jpg 1536w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/IMG_8377-2-2048x1365.jpg 2048w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/IMG_8377-2-1200x800.jpg 1200w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/IMG_8377-2-600x400.jpg 600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\"><em><a href=\"https:\/\/doncenmotor.com\/fr\/dc-geared-motor\/\">Moteur \u00e0 engrenage droit<\/a><\/em><\/figcaption><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<style>\n    .title {\n        font-family: 'Geist', sans-serif; \/* \u4f7f\u7528 Geist \u5b57\u4f53 *\/\n        font-size: 16px; \/* \u6807\u9898\u5b57\u4f53\u5927\u5c0f *\/\n        font-weight: 500; \/* \u6807\u9898\u52a0\u7c97 *\/\n        line-height: 2.3; \/* \u6807\u9898\u884c\u9ad8 *\/\n        margin-bottom: 12px; \/* \u6807\u9898\u548c\u6b63\u6587\u4e4b\u95f4\u7684\u95f4\u8ddd *\/\n    }\n<\/style>\n\n<div class=\"title\">\u2014\u2014\u2014- 1.1 D\u00e9finition : Qu\u2019est-ce qu\u2019un moteur \u00e0 engrenages (Geared Motor) ?<\/div>\n\n<div class=\"title\">\u2014\u2014\u2014- 2.1 Comment fonctionne un moteur \u00e0 engrenages \u00e0 courant continu ?<\/div>\n\n<div class=\"title\">\u2014\u2014\u2014- 3.1 Analyse du march\u00e9 des moteurs \u00e0 engrenages<\/div>\n\n<div class=\"title\">\u2014\u2014\u2014- 4.1 Types et avantages des diff\u00e9rents motor\u00e9ducteurs<\/div>\n\n<div class=\"title\">\u2014\u2014\u2014- 5.1 Application des moteurs \u00e0 engrenages<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">1. Qu&#039;est-ce qu&#039;un motor\u00e9ducteur<\/h2>\n\n\n\n<p><strong>Un moteur \u00e0 engrenages (<a href=\"https:\/\/doncenmotor.com\/fr\/dc-geared-motor-2023-micro-motor-technology\/\">moteur \u00e0 engrenages \u00e0 courant continu<\/a>)<\/strong> Il s&#039;agit d&#039;un moteur \u00e9lectrique (moteur \u00e0 balais \u00e0 courant continu, moteur \u00e0 courant continu sans balais, moteur \u00e0 courant alternatif) associ\u00e9 \u00e0 un r\u00e9ducteur \u00e0 engrenages (bo\u00eete de vitesses). L&#039;arbre de sortie du moteur est reli\u00e9 \u00e0 l&#039;engrenage et le roulement assure le support, comme illustr\u00e9 ci-dessous. Les moteurs \u00e0 engrenages peuvent fournir un couple plus \u00e9lev\u00e9 et une vitesse plus faible que les moteurs \u00e9lectriques.<\/p>\n\n\n<div class=\"wp-block-image is-style-default\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"570\" src=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/06\/\u9f7f\u8f6e\u7bb1\u7ed3\u6784-1024x570.jpg\" alt=\"Squard Spur gearbox motor diagram\" class=\"wp-image-6317\" style=\"width:600px\" srcset=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/06\/\u9f7f\u8f6e\u7bb1\u7ed3\u6784-1024x570.jpg 1024w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/06\/\u9f7f\u8f6e\u7bb1\u7ed3\u6784-300x167.jpg 300w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/06\/\u9f7f\u8f6e\u7bb1\u7ed3\u6784-768x427.jpg 768w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/06\/\u9f7f\u8f6e\u7bb1\u7ed3\u6784-1536x855.jpg 1536w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2023\/06\/\u9f7f\u8f6e\u7bb1\u7ed3\u6784-2048x1140.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><strong>Sch\u00e9ma du moteur \u00e0 engrenages \u00e0 courant continu<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\" style=\"font-style:normal;font-weight:700\">2. Principe de fonctionnement du moteur \u00e0 engrenages \u00e0 courant continu<\/h2>\n\n\n\n<p>Le principe de fonctionnement du motor\u00e9ducteur peut \u00eatre d\u00e9compos\u00e9 en deux parties.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>pi\u00e8ce de moteur \u00e0 courant continu <\/strong>\u2013 convertit l\u2019\u00e9nergie \u00e9lectrique en \u00e9nergie m\u00e9canique pour entra\u00eener le moteur en rotation.<\/li>\n\n\n\n<li><strong>Pi\u00e8ce de bo\u00eete de vitesses<\/strong> \u2013 r\u00e9duit la vitesse et augmente le couple gr\u00e2ce \u00e0 l&#039;engrenage.<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">Partie 1\u00a0: Comment un moteur \u00e0 courant continu convertit l&#039;\u00e9nergie \u00e9lectrique en \u00e9nergie m\u00e9canique<\/h3>\n\n\n\n<p>Les composants principaux d&#039;un moteur \u00e0 courant continu sont les <strong>stator<\/strong> et le <strong>rotor<\/strong>, et son principe de fonctionnement est le suivant :<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Lorsqu&#039;elle est sous tension, la bobine g\u00e9n\u00e8re un champ magn\u00e9tique<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Le courant circule dans les enroulements du rotor (ou armature), cr\u00e9ant un champ magn\u00e9tique.<\/li>\n\n\n\n<li>Ce champ magn\u00e9tique interagit avec le champ magn\u00e9tique fixe du stator, produisant des forces attractives et r\u00e9pulsives.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">La force \u00e9lectromagn\u00e9tique entra\u00eene la rotation du rotor<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>En raison de l\u2019action de la <strong>commutateur<\/strong>, la direction du courant change continuellement, assurant une rotation continue du rotor.<\/li>\n\n\n\n<li>Lorsque le rotor tourne, l\u2019\u00e9nergie m\u00e9canique est transmise \u00e0 travers l\u2019arbre du moteur.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/\u76f4\u6d41\u7535\u673a\u7ed3\u6784-1-1024x576.jpg\" alt=\"\" class=\"wp-image-7683\" style=\"width:600px\" srcset=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/\u76f4\u6d41\u7535\u673a\u7ed3\u6784-1-1024x576.jpg 1024w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/\u76f4\u6d41\u7535\u673a\u7ed3\u6784-1-300x169.jpg 300w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/\u76f4\u6d41\u7535\u673a\u7ed3\u6784-1-768x432.jpg 768w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/\u76f4\u6d41\u7535\u673a\u7ed3\u6784-1-1536x864.jpg 1536w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/\u76f4\u6d41\u7535\u673a\u7ed3\u6784-1-1200x675.jpg 1200w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/\u76f4\u6d41\u7535\u673a\u7ed3\u6784-1-600x338.jpg 600w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/\u76f4\u6d41\u7535\u673a\u7ed3\u6784-1.jpg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em>Structure de base du moteur \u00e0 courant continu<\/em><\/figcaption><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\">Partie 2\u00a0: Comment le syst\u00e8me d&#039;engrenages r\u00e9duit la vitesse et augmente le couple<\/h3>\n\n\n\n<p>Les moteurs \u00e0 courant continu ont g\u00e9n\u00e9ralement <strong>vitesse \u00e9lev\u00e9e et faible couple<\/strong> caract\u00e9ristiques. Pour r\u00e9pondre aux diff\u00e9rentes exigences d&#039;application, un <strong>m\u00e9canisme de r\u00e9duction de vitesse<\/strong> est utilis\u00e9.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Principe de la d\u00e9multiplication<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>La bo\u00eete de vitesses est compos\u00e9e de plusieurs engrenages, g\u00e9n\u00e9ralement <strong>engrenages plan\u00e9taires, engrenages h\u00e9lico\u00efdaux ou engrenages \u00e0 vis sans fin<\/strong>.<\/li>\n\n\n\n<li>En utilisant un <strong>un engrenage plus grand pour entra\u00eener un engrenage plus petit<\/strong>, le syst\u00e8me atteint <strong>r\u00e9duction de la vitesse et am\u00e9lioration du couple<\/strong>.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">M\u00e9canisme d&#039;am\u00e9lioration du couple<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Depuis <strong>couple = force \u00d7 rayon<\/strong>, l&#039;utilisation d&#039;engrenages plus gros peut <strong>augmenter le couple de sortie<\/strong>.<\/li>\n\n\n\n<li>Par exemple, si le rapport de d\u00e9multiplication est <strong>1:10<\/strong>, la vitesse du moteur est r\u00e9duite de <strong>10 fois<\/strong>, tandis que le couple est augment\u00e9 de <strong>10 fois<\/strong> (compte tenu des pertes d\u2019efficacit\u00e9).<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"font-style:normal;font-weight:700\">3. Analyse du march\u00e9 des motor\u00e9ducteurs<\/h2>\n\n\n\n<p>Les motor\u00e9ducteurs comptent parmi les micromoteurs les plus r\u00e9pandus dans de nombreux secteurs. Au XXIe si\u00e8cle, l&#039;essor rapide de l&#039;industrialisation mondiale et l&#039;adoption g\u00e9n\u00e9ralis\u00e9e des technologies de la maison intelligente ont consid\u00e9rablement stimul\u00e9 la croissance du march\u00e9 des motor\u00e9ducteurs. Selon <a href=\"https:\/\/www.technavio.com\/report\/dc-motors-market-industry-analysis\" target=\"_blank\" rel=\"noopener\"><strong>Le rapport de Technavio<\/strong> (<em>March\u00e9 des moteurs \u00e0 courant continu par type et par zone g\u00e9ographique \u2013 Pr\u00e9visions et analyses 2021-2025<\/em>)<\/a>, le <strong>Le march\u00e9 des moteurs \u00e0 courant continu conna\u00eet une expansion constante et rapide<\/strong>.<\/p>\n\n\n\n<p>Cependant, dans de nombreuses applications industrielles, les ing\u00e9nieurs ont besoin <strong>solutions de micro-transmission \u00e0 faible vitesse et \u00e0 couple \u00e9lev\u00e9<\/strong>\u2014 une demande que les moteurs \u00e9lectriques conventionnels ne peuvent \u00e0 eux seuls satisfaire. Pour y r\u00e9pondre, des r\u00e9ducteurs sont int\u00e9gr\u00e9s aux moteurs \u00e9lectriques afin d&#039;en modifier les performances. <strong>bo\u00eete de vitesse<\/strong> r\u00e9duit la vitesse du moteur tout en augmentant son couple, ce qui le rend id\u00e9al pour les applications de pr\u00e9cision et \u00e0 forte charge. La combinaison d&#039;un <strong>moteur et bo\u00eete de vitesses<\/strong> est commun\u00e9ment appel\u00e9 un <strong>\u00ab motor\u00e9ducteur.<\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"684\" src=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2022\/11\/image-1024x684.png\" alt=\"\" class=\"wp-image-8899\" style=\"width:600px\" srcset=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2022\/11\/image-1024x684.png 1024w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2022\/11\/image-300x200.png 300w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2022\/11\/image-768x513.png 768w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2022\/11\/image-1200x801.png 1200w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2022\/11\/image-600x401.png 600w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2022\/11\/image.png 1418w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em>Taille du march\u00e9 des micro-moteurs \u00e0 engrenages \u00e0 courant continu en Chine<\/em><\/figcaption><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\" style=\"font-style:normal;font-weight:700\">4. Types et avantages des diff\u00e9rents motor\u00e9ducteurs<\/h2>\n\n\n\n<p>La classification des moteurs \u00e0 engrenages peut \u00eatre divis\u00e9e en :<\/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_8377-2-1024x683.jpg\" alt=\"DC Geared Motor\" class=\"wp-image-8300\" style=\"aspect-ratio:4\/3;object-fit:cover\" srcset=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/IMG_8377-2-1024x683.jpg 1024w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/IMG_8377-2-300x200.jpg 300w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/IMG_8377-2-768x512.jpg 768w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/IMG_8377-2-1536x1024.jpg 1536w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/IMG_8377-2-2048x1365.jpg 2048w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/IMG_8377-2-1200x800.jpg 1200w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/IMG_8377-2-600x400.jpg 600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em>Moteur \u00e0 engrenage droit<\/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\/2025\/01\/IMG_8375-1024x683.jpg\" alt=\"\" class=\"wp-image-8299\" style=\"aspect-ratio:4\/3;object-fit:cover\" srcset=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/IMG_8375-1024x683.jpg 1024w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/IMG_8375-300x200.jpg 300w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/IMG_8375-768x512.jpg 768w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/IMG_8375-1536x1024.jpg 1536w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/IMG_8375-2048x1365.jpg 2048w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/IMG_8375-1200x800.jpg 1200w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/IMG_8375-600x400.jpg 600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em>Moteur \u00e0 engrenages plan\u00e9taires<\/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\/Worm-Gear-Motor-1024x683.jpg\" alt=\"Worm Gear Motor\" class=\"wp-image-7359\" style=\"aspect-ratio:4\/3;object-fit:cover\" srcset=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2024\/12\/Worm-Gear-Motor-1024x683.jpg 1024w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2024\/12\/Worm-Gear-Motor-300x200.jpg 300w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2024\/12\/Worm-Gear-Motor-768x512.jpg 768w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2024\/12\/Worm-Gear-Motor-1536x1024.jpg 1536w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2024\/12\/Worm-Gear-Motor-2048x1365.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em>Moteur \u00e0 vis sans fin<\/em><\/figcaption><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\" style=\"font-style:normal;font-weight:500\">4.1 Moteur \u00e0 engrenage droit<\/h3>\n\n\n\n<p><strong>M\u00e9thode de r\u00e9duction : <\/strong>adopte une structure de r\u00e9duction d&#039;engrenage \u00e0 tour (ensemble d&#039;engrenages \u00e0 arbres parall\u00e8les \u00e0 plusieurs \u00e9tages).<\/p>\n\n\n\n<p>Il est compos\u00e9 de plusieurs engrenages droits empil\u00e9s verticalement, et le nombre de dents de chaque engrenage augmente pas \u00e0 pas, et la r\u00e9duction est obtenue par un engr\u00e8nement pas \u00e0 pas.<\/p>\n\n\n\n<p>La puissance est transmise au pignon du premier \u00e9tage via l&#039;arbre d&#039;entr\u00e9e, puis au plus grand engrenage \u00e9tape par \u00e9tape, et enfin transmise \u00e0 l&#039;extr\u00e9mit\u00e9 de charge.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2022\/11\/Spur-Gear-transimission.gif\" alt=\"Spur Gear transimission\" class=\"wp-image-8902\" style=\"width:600px\"\/><\/figure>\n<\/div>\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Avantages<\/strong><\/th><th><strong>Inconv\u00e9nients<\/strong><\/th><\/tr><\/thead><tbody><tr><td>Simple et \u00e9conomique<\/td><td>Bruyant<\/td><\/tr><tr><td>Maintenir une efficacit\u00e9 \u00e9lev\u00e9e \u00e0 faible rapport de vitesse<\/td><td>Faible utilisation de l&#039;espace<\/td><\/tr><tr><td>Position de l&#039;arbre de sortie flexible<\/td><td>faible rendement \u00e0 des rapports de d\u00e9multiplication \u00e9lev\u00e9s<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" style=\"font-style:normal;font-weight:500\">4.2 Moteur \u00e0 engrenages plan\u00e9taires<\/h3>\n\n\n\n<p><strong>M\u00e9thode de r\u00e9duction :<\/strong> une structure de r\u00e9duction plan\u00e9taire (ensemble d&#039;engrenages plan\u00e9taires) est adopt\u00e9e.<\/p>\n\n\n\n<p>Il se compose d&#039;un centre <strong>plan\u00e9taire <\/strong>(Sun Gear), multiple <strong>engrenages plan\u00e9taires<\/strong> (Planet Gears), un <strong>couronne dent\u00e9e ext\u00e9rieure<\/strong> (Ring Gear) et un <strong>porte-satellites<\/strong>.<\/p>\n\n\n\n<p>La puissance est fournie par le plan\u00e9taire, les engrenages plan\u00e9taires tournent autour du plan\u00e9taire et tournent, et la puissance d\u00e9c\u00e9l\u00e9r\u00e9e est d\u00e9livr\u00e9e par le porte-satellites.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"537\" src=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2022\/11\/Planetary-Gear.webp\" alt=\"\" class=\"wp-image-8903\" style=\"width:594px;height:auto\" srcset=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2022\/11\/Planetary-Gear.webp 1000w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2022\/11\/Planetary-Gear-300x161.webp 300w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2022\/11\/Planetary-Gear-768x412.webp 768w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2022\/11\/Planetary-Gear-600x322.webp 600w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\"><em>Engrenage plan\u00e9taire<\/em><\/figcaption><\/figure>\n<\/div>\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Avantages<\/strong><\/th><th><strong>Inconv\u00e9nients<\/strong><\/th><\/tr><\/thead><tbody><tr><td>Densit\u00e9 de couple \u00e9lev\u00e9e, supporte les charges d&#039;impact.<\/td><td>Complexe <\/td><\/tr><tr><td>Compact, id\u00e9al pour les espaces restreints.<\/td><td>Expansif<\/td><\/tr><tr><td>Haute efficacit\u00e9 (90%~95%), bidirectionnel.<\/td><td><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" style=\"font-style:normal;font-weight:500\">4.1.3 <strong>Moteur \u00e0 vis sans fin <\/strong><\/h3>\n\n\n\n<p><strong>M\u00e9thode de r\u00e9duction :<\/strong> Une structure de r\u00e9duction \u00e0 vis sans fin est adopt\u00e9e.<\/p>\n\n\n\n<p>Il se compose d&#039;un<strong> ver<\/strong> (partie active en forme de vis) et un <strong>roue \u00e0 vis sans fin<\/strong> (pi\u00e8ce entra\u00een\u00e9e en forme d&#039;engrenage h\u00e9lico\u00efdal), et les deux axes sont d\u00e9cal\u00e9s de 90 degr\u00e9s.<\/p>\n\n\n\n<p>Les dents h\u00e9lico\u00efdales de la vis sans fin s&#039;engr\u00e8nent avec la roue \u00e0 vis sans fin et un rapport de r\u00e9duction important peut \u00eatre obtenu gr\u00e2ce \u00e0 une transmission \u00e0 un seul \u00e9tage.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"291\" src=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2022\/11\/worm-Gear-2.png\" alt=\"\" class=\"wp-image-8904\" style=\"width:600px\" srcset=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2022\/11\/worm-Gear-2.png 700w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2022\/11\/worm-Gear-2-300x125.png 300w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2022\/11\/worm-Gear-2-600x249.png 600w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\"><em>Engrenage \u00e0 vis sans fin<\/em><\/figcaption><\/figure>\n<\/div>\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Avantages<\/strong><\/th><th><strong>Inconv\u00e9nients<\/strong><\/th><\/tr><\/thead><tbody><tr><td>Autobloquant<\/td><td>Faible efficacit\u00e9<\/td><\/tr><tr><td>le rapport de r\u00e9duction \u00e0 un \u00e9tage peut atteindre 5:1~100:1<\/td><td>Transmission unidirectionnelle<\/td><\/tr><tr><td>Faible bruit<\/td><td>Facile \u00e0 casser<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Article not\u00e9 :<a href=\"https:\/\/doncenmotor.com\/fr\/what-is-worm-gear-motor\/\">Qu&#039;est-ce qu&#039;un moteur \u00e0 vis sans fin<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"font-style:normal;font-weight:700\">5. Application du moteur \u00e0 engrenages \u00e0 courant continu<\/h2>\n\n\n\n<p>Les motor\u00e9ducteurs sont souvent utilis\u00e9s dans des espaces clos, <strong>petite taille<\/strong>, <strong>couple \u00e9lev\u00e9<\/strong>, <strong>basse vitesse<\/strong> Applications. La conception du motor\u00e9ducteur est plus compacte, plus silencieuse et plus \u00e9conome en \u00e9nergie. Doncen Motor a constat\u00e9 que ses clients l&#039;utilisent g\u00e9n\u00e9ralement dans les applications suivantes.<\/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=\"1024\" src=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/Robotic-Pool-Cleaner-Motor-1024x1024.webp\" alt=\"\" class=\"wp-image-8232\" style=\"aspect-ratio:4\/3;object-fit:cover\" srcset=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/Robotic-Pool-Cleaner-Motor-1024x1024.webp 1024w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/Robotic-Pool-Cleaner-Motor-300x300.webp 300w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/Robotic-Pool-Cleaner-Motor-150x150.webp 150w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/Robotic-Pool-Cleaner-Motor-768x768.webp 768w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/Robotic-Pool-Cleaner-Motor-1536x1536.webp 1536w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/Robotic-Pool-Cleaner-Motor-1200x1200.webp 1200w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/Robotic-Pool-Cleaner-Motor-600x600.webp 600w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/Robotic-Pool-Cleaner-Motor.webp 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em>Robot de nettoyage<\/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-full\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/03\/Pellet-stove.jpg\" alt=\"Pellet stove\" class=\"wp-image-8882\" style=\"aspect-ratio:4\/3;object-fit:cover\" srcset=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/03\/Pellet-stove.jpg 500w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/03\/Pellet-stove-300x300.jpg 300w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/03\/Pellet-stove-150x150.jpg 150w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><figcaption class=\"wp-element-caption\"><em>Moteur de po\u00eale \u00e0 granul\u00e9s<\/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-full\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"600\" src=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/Power-Tools.jpg\" alt=\"\" class=\"wp-image-8236\" style=\"aspect-ratio:4\/3;object-fit:cover\" srcset=\"https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/Power-Tools.jpg 900w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/Power-Tools-300x200.jpg 300w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/Power-Tools-768x512.jpg 768w, https:\/\/doncenmotor.com\/wp-content\/uploads\/2025\/01\/Power-Tools-600x400.jpg 600w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><figcaption class=\"wp-element-caption\"><em>Moteur d&#039;outils \u00e9lectriques<\/em><\/figcaption><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Doncen Motor se concentre sur le d\u00e9veloppement et la conception de micro-moteurs \u00e0 engrenages \u00e0 courant continu depuis 20 ans. Pionnier de la recherche et du d\u00e9veloppement de petits moteurs \u00e0 engrenages (puissance \u2264 250 W) en Chine, nous partageons dans cet article notre d\u00e9finition d&#039;un ou plusieurs moteurs \u00e0 engrenages. \u2014\u2014\u2014- 1.1 D\u00e9finition\u00a0: Qu&#039;est-ce qu&#039;un engrenage\u00a0? [\u2026]<\/p>","protected":false},"author":1,"featured_media":8292,"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":[9],"tags":[],"class_list":["post-4550","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-gears-gearbox"],"acf":[],"_links":{"self":[{"href":"https:\/\/doncenmotor.com\/fr\/wp-json\/wp\/v2\/posts\/4550","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/doncenmotor.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/doncenmotor.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/doncenmotor.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/doncenmotor.com\/fr\/wp-json\/wp\/v2\/comments?post=4550"}],"version-history":[{"count":20,"href":"https:\/\/doncenmotor.com\/fr\/wp-json\/wp\/v2\/posts\/4550\/revisions"}],"predecessor-version":[{"id":8949,"href":"https:\/\/doncenmotor.com\/fr\/wp-json\/wp\/v2\/posts\/4550\/revisions\/8949"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/doncenmotor.com\/fr\/wp-json\/wp\/v2\/media\/8292"}],"wp:attachment":[{"href":"https:\/\/doncenmotor.com\/fr\/wp-json\/wp\/v2\/media?parent=4550"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/doncenmotor.com\/fr\/wp-json\/wp\/v2\/categories?post=4550"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/doncenmotor.com\/fr\/wp-json\/wp\/v2\/tags?post=4550"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}