{"id":4601,"date":"2026-06-04T11:35:06","date_gmt":"2026-06-04T03:35:06","guid":{"rendered":"https:\/\/pithrust.com\/?p=4601"},"modified":"2026-06-04T11:49:07","modified_gmt":"2026-06-04T03:49:07","slug":"test-du-moteur-4320-350-kv-performances-en-levage-lourd-rendement-en-configuration-12s","status":"publish","type":"post","link":"https:\/\/pithrust.com\/fr\/4320-350kv-motor-review-heavy-lift-performance-12s-efficiency\/","title":{"rendered":"Test du moteur 4320-350 kV : performances en charge lourde et rendement en configuration 12S"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"4601\" class=\"elementor elementor-4601\" data-elementor-post-type=\"post\">\n\t\t\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-43c8ee9e e-flex e-con-boxed e-con e-parent\" data-id=\"43c8ee9e\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2f2f67d3 elementor-widget elementor-widget-text-editor\" data-id=\"2f2f67d3\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t\n<p><\/p>\n\n\n\n<p><\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-1e119c3 e-flex e-con-boxed e-con e-parent\" data-id=\"1e119c3\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-583c746 elementor-widget elementor-widget-html\" data-id=\"583c746\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"html.default\">\n\t\t\t\t\t<!-- Pi Thrust Content Writer v5.0 \u2014 \u89c6\u89c9\u5347\u7ea7\u7248 -->\r\n<!-- \u5b57\u4f53\u6808\uff1aSegoe UI, Inter, system-ui | \u6b63\u6587\uff1a#d0d6e0 | \u6807\u9898\uff1a#ffffff | \u5f3a\u8c03\uff1a#6dc0e3 -->\r\n<article style=\"font-family:Segoe UI, Inter, system-ui, -apple-system, sans-serif;\">\r\n\r\n  <h1 id=\"top\" style=\"font-family:Segoe UI, Inter, system-ui, -apple-system, sans-serif;color:#ffffff;font-size:32px;font-weight:700;border-bottom:1px solid rgba(109,192,227,0.15);padding-bottom:16px;margin-bottom:24px;\">Test du moteur 4320-350 kV : performances en charge lourde et rendement en configuration 12S<\/h1>\r\n\r\n  <figure style=\"margin:28px 0;\">\r\n    <img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/pithrust.com\/wp-content\/uploads\/2026\/04\/IMG_7202-scaled.jpg?w=800&#038;ssl=1\" alt=\"Moteur sans balais Pi Thrust 4320-350KV \u2014 moteur pour drone de transport lourd destin\u00e9 aux applications industrielles de drones\" style=\"border-radius:6px;width:100%;\" \/>\r\n    <figcaption style=\"color:#94a3b8;font-size:13px;font-style:italic;margin-top:8px;\">Le 4320-350KV \u2014 le moteur mono \u00e0 la pouss\u00e9e la plus \u00e9lev\u00e9e de Pi Thrust, sp\u00e9cialement con\u00e7u pour les pulv\u00e9risateurs de plus de 25 litres et les drones industriels destin\u00e9s au transport de charges lourdes.<\/figcaption>\r\n  <\/figure>\r\n\r\n  <p style=\"font-family:Segoe UI, Inter, system-ui, -apple-system, sans-serif;color:#d0d6e0;font-size:16px;line-height:1.75;\">La plupart des tests de moteurs de drones se contentent d\u2019indiquer la pouss\u00e9e maximale et de fournir une fiche technique. Mais voici le probl\u00e8me : un moteur qui atteint une pouss\u00e9e de 9,8 kg \u00e0 plein r\u00e9gime peut s\u2019av\u00e9rer inutile en vol de croisi\u00e8re \u2014 c\u2019est-\u00e0-dire l\u00e0 o\u00f9 les drones de transport lourd passent la majeure partie de leur temps de vol. C\u2019est pourquoi nous avons test\u00e9 le <strong style=\"color:#ffffff;font-weight:600;\">4320-350 kV avec quatre h\u00e9lices diff\u00e9rentes sur toute la plage de r\u00e9glage de l'acc\u00e9l\u00e9rateur (10 positions)<\/strong>. Nous analysons ci-dessous en d\u00e9tail ce que r\u00e9v\u00e8lent les donn\u00e9es \u2014 et pourquoi ce moteur est devenu notre recommandation de pr\u00e9dilection pour les op\u00e9rateurs devant soulever des charges de 20 kg ou plus.<\/p>\r\n\r\n  <h2 id=\"specs\" style=\"font-family:Segoe UI, Inter, system-ui, -apple-system, sans-serif;color:#ffffff;font-size:22px;font-weight:700;border-left:4px solid #6dc0e3;padding-left:14px;margin-top:40px;\">Aper\u00e7u des caract\u00e9ristiques techniques<\/h2>\r\n\r\n  <table style=\"border-collapse:collapse;width:100%;margin:24px 0;border-radius:8px;overflow:hidden;\">\r\n    <thead>\r\n      <tr>\r\n        <th style=\"color:#6dc0e3;font-size:13px;font-weight:600;text-transform:uppercase;text-align:left;padding:12px 14px;border-bottom:2px solid #6dc0e3;background:rgba(109,192,227,0.06);\">Param\u00e8tre<\/th>\r\n        <th style=\"color:#6dc0e3;font-size:13px;font-weight:600;text-transform:uppercase;text-align:left;padding:12px 14px;border-bottom:2px solid #6dc0e3;background:rgba(109,192,227,0.06);\">Valeur<\/th>\r\n      <\/tr>\r\n    <\/thead>\r\n    <tbody>\r\n      <tr>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">Taille du stator<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\"><strong style=\"color:#ffffff;font-weight:600;\">4320<\/strong> (43 mm de diam\u00e8tre \u00d7 20 mm de hauteur)<\/td>\r\n      <\/tr>\r\n      <tr>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">Valeur KV<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\"><strong style=\"color:#ffffff;font-weight:600;\">350KV<\/strong><\/td>\r\n      <\/tr>\r\n      <tr>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">Configuration<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">12N14P<\/td>\r\n      <\/tr>\r\n      <tr>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">Poids (c\u00e2ble compris)<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\"><strong style=\"color:#ffffff;font-weight:600;\">248 g<\/strong><\/td>\r\n      <\/tr>\r\n      <tr>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">Diam\u00e8tre de l'arbre<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">6 mm<\/td>\r\n      <\/tr>\r\n      <tr>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">Fil conducteur<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">16 AWG<\/td>\r\n      <\/tr>\r\n      <tr>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">R\u00e9sistance interne<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">43,5 m\u03a9<\/td>\r\n      <\/tr>\r\n      <tr>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">Tension nominale<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\"><strong style=\"color:#ffffff;font-weight:600;\">12S (44,4 V nominal)<\/strong><\/td>\r\n      <\/tr>\r\n      <tr>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">Courant \u00e0 vide (10 V)<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">1,55 A<\/td>\r\n      <\/tr>\r\n      <tr>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">Puissance maximale<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\"><strong style=\"color:#ffffff;font-weight:600;\">3 835 W<\/strong><\/td>\r\n      <\/tr>\r\n      <tr>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">Courant de cr\u00eate<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">81,6 A<\/td>\r\n      <\/tr>\r\n      <tr>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">Roulements<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\"><strong style=\"color:#ffffff;font-weight:600;\">NSK<\/strong> (japonais)<\/td>\r\n      <\/tr>\r\n      <tr>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">Aimants<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\"><strong style=\"color:#ffffff;font-weight:600;\">N52H<\/strong> (arc)<\/td>\r\n      <\/tr>\r\n      <tr>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">Temp\u00e9rature nominale des enroulements<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">220 \u00b0C<\/td>\r\n      <\/tr>\r\n    <\/tbody>\r\n  <\/table>\r\n\r\n  <p style=\"font-family:Segoe UI, Inter, system-ui, -apple-system, sans-serif;color:#d0d6e0;font-size:16px;line-height:1.75;\">Avec ses 248 grammes, le 4320-350KV occupe une place int\u00e9ressante : il est plus l\u00e9ger que le <a href=\"https:\/\/pithrust.com\/fr\/product\/5315-420kv\/\" style=\"color:#d0d6e0;font-weight:500;text-decoration:none;\">5315-420KV<\/a> mais g\u00e9n\u00e8re une pouss\u00e9e maximale comparable sur l'h\u00e9lice de droite. La configuration 12N14P avec 350 kV offre un couple plus \u00e9lev\u00e9 \u00e0 bas r\u00e9gime, ce qui se traduit par un meilleur rendement avec des h\u00e9lices de plus grande taille.<\/p>\r\n\r\n  <h2 id=\"thrust-test\" style=\"font-family:Segoe UI, Inter, system-ui, -apple-system, sans-serif;color:#ffffff;font-size:22px;font-weight:700;border-left:4px solid #6dc0e3;padding-left:14px;margin-top:40px;\">Essai de pouss\u00e9e : 4 h\u00e9lices, balayage complet de la manette des gaz sur 10 points<\/h2>\r\n\r\n  <p style=\"font-family:Segoe UI, Inter, system-ui, -apple-system, sans-serif;color:#d0d6e0;font-size:16px;line-height:1.75;\">Nous avons test\u00e9 le mod\u00e8le 4320-350KV avec <strong style=\"color:#ffffff;font-weight:600;\">quatre h\u00e9lices \u00e0 trois pales diff\u00e9rentes sur un 12S<\/strong> \u2014 en analysant chaque position de la manette des gaz 10%, du ralenti \u00e0 la position maximale. Voici les donn\u00e9es les plus importantes. La configuration DBone 15\u00d77,3\u00d73 est celle que nous recommandons pour une charge utile maximale ; nous la pr\u00e9sentons dans son int\u00e9gralit\u00e9 ci-dessous. Les trois autres h\u00e9lices sont pr\u00e9sent\u00e9es dans le tableau comparatif ci-apr\u00e8s.<\/p>\r\n\r\n  <h3 style=\"font-family:Segoe UI, Inter, system-ui, -apple-system, sans-serif;color:#ffffff;font-size:17px;font-weight:700;margin-top:28px;\">DBone 15 \u00d7 7,3 \u00d7 3 \u2014 La configuration pour charges lourdes<\/h3>\r\n\r\n  <table style=\"border-collapse:collapse;width:100%;margin:24px 0;border-radius:8px;overflow:hidden;\">\r\n    <thead>\r\n      <tr>\r\n        <th style=\"color:#6dc0e3;font-size:13px;font-weight:600;text-transform:uppercase;text-align:left;padding:12px 14px;border-bottom:2px solid #6dc0e3;background:rgba(109,192,227,0.06);\">Acc\u00e9l\u00e9rateur<\/th>\r\n        <th style=\"color:#6dc0e3;font-size:13px;font-weight:600;text-transform:uppercase;text-align:left;padding:12px 14px;border-bottom:2px solid #6dc0e3;background:rgba(109,192,227,0.06);\">Tension (V)<\/th>\r\n        <th style=\"color:#6dc0e3;font-size:13px;font-weight:600;text-transform:uppercase;text-align:left;padding:12px 14px;border-bottom:2px solid #6dc0e3;background:rgba(109,192,227,0.06);\">Courant (A)<\/th>\r\n        <th style=\"color:#6dc0e3;font-size:13px;font-weight:600;text-transform:uppercase;text-align:left;padding:12px 14px;border-bottom:2px solid #6dc0e3;background:rgba(109,192,227,0.06);\">tr\/min<\/th>\r\n        <th style=\"color:#6dc0e3;font-size:13px;font-weight:600;text-transform:uppercase;text-align:left;padding:12px 14px;border-bottom:2px solid #6dc0e3;background:rgba(109,192,227,0.06);\">Pouss\u00e9e (g)<\/th>\r\n        <th style=\"color:#6dc0e3;font-size:13px;font-weight:600;text-transform:uppercase;text-align:left;padding:12px 14px;border-bottom:2px solid #6dc0e3;background:rgba(109,192,227,0.06);\">Puissance (W)<\/th>\r\n        <th style=\"color:#6dc0e3;font-size:13px;font-weight:600;text-transform:uppercase;text-align:left;padding:12px 14px;border-bottom:2px solid #6dc0e3;background:rgba(109,192,227,0.06);\">Eff. (G\/W)<\/th>\r\n      <\/tr>\r\n    <\/thead>\r\n    <tbody>\r\n      <tr>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">10%<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">50.40<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">0.46<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">1,815<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">136<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">23<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">5.81<\/td>\r\n      <\/tr>\r\n      <tr>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">20%<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">50.35<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">1.68<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">3,378<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">603<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">85<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\"><span style=\"color:#00cc66;font-weight:600;\">7.14<\/span><\/td>\r\n      <\/tr>\r\n      <tr>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">30%<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">50.24<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">3.96<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">4,722<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">1,306<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">199<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\"><span style=\"color:#00cc66;font-weight:600;\">6.57<\/span><\/td>\r\n      <\/tr>\r\n      <tr>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">40%<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">50.04<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">8.58<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">6,138<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\"><strong style=\"color:#ffffff;font-weight:600;\">2,477<\/strong><\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">429<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\"><span style=\"color:#00cc66;font-weight:600;\">5.77<\/span><\/td>\r\n      <\/tr>\r\n      <tr>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">50% \u2b50<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">49.74<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">14.77<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">7,281<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\"><strong style=\"color:#ffffff;font-weight:600;\">3,632<\/strong><\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">735<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\"><span style=\"color:#ffcc00;font-weight:600;\">4.94<\/span><\/td>\r\n      <\/tr>\r\n      <tr>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">60%<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">49.32<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">23.98<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">8,429<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">5,037<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">1,183<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">4.26<\/td>\r\n      <\/tr>\r\n      <tr>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">70%<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">48.81<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">36.25<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">9,335<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">6,412<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">1,769<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">3.62<\/td>\r\n      <\/tr>\r\n      <tr>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">80%<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">48.25<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">48.95<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">10,225<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">7,873<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">2,362<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">3.33<\/td>\r\n      <\/tr>\r\n      <tr>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">100%<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">46.99<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\"><strong style=\"color:#ffffff;font-weight:600;\">81.61<\/strong><\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">11,409<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\"><strong style=\"color:#ffffff;font-weight:600;\">9,797<\/strong><\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">3,835<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">2.56<\/td>\r\n      <\/tr>\r\n    <\/tbody>\r\n  <\/table>\r\n\r\n  <p style=\"font-family:Segoe UI, Inter, system-ui, -apple-system, sans-serif;color:#d0d6e0;font-size:16px;line-height:1.75;\">L'\u00e9l\u00e9ment cl\u00e9 pour les op\u00e9rateurs de transport de charges lourdes : \u00e0 <strong style=\"color:#ffffff;font-weight:600;\">Acc\u00e9l\u00e9rateur 50%<\/strong> \u2014 un r\u00e9gime de croisi\u00e8re r\u00e9aliste pour un hexacopt\u00e8re \u00e0 pleine charge \u2014 le moteur offre <strong style=\"color:#ffffff;font-weight:600;\">Une pouss\u00e9e de 3 632 g pour un courant de seulement 14,8 A<\/strong>. Cela correspond \u00e0 un rendement de 4,94 G\/W ; or, avec six moteurs sur un hexacopt\u00e8re, on obtient environ <strong style=\"color:#ffffff;font-weight:600;\">21,8 kg de pouss\u00e9e totale en croisi\u00e8re<\/strong> tout en ne consommant que 89 A de votre batterie 12S. Pour un drone pulv\u00e9risateur de 25 L, c'est exactement ce qu'il vous faut.<\/p>\r\n\r\n  <h3 style=\"font-family:Segoe UI, Inter, system-ui, -apple-system, sans-serif;color:#ffffff;font-size:17px;font-weight:700;margin-top:28px;\">Comparaison des quatre h\u00e9lices \u2014 Donn\u00e9es cl\u00e9s \u00e0 la position de manette des gaz 50%<\/h3>\r\n\r\n  <table style=\"border-collapse:collapse;width:100%;margin:24px 0;border-radius:8px;overflow:hidden;\">\r\n    <thead>\r\n      <tr>\r\n        <th style=\"color:#6dc0e3;font-size:13px;font-weight:600;text-transform:uppercase;text-align:left;padding:12px 14px;border-bottom:2px solid #6dc0e3;background:rgba(109,192,227,0.06);\">H\u00e9lice<\/th>\r\n        <th style=\"color:#6dc0e3;font-size:13px;font-weight:600;text-transform:uppercase;text-align:left;padding:12px 14px;border-bottom:2px solid #6dc0e3;background:rgba(109,192,227,0.06);\">Thrust @50%<\/th>\r\n        <th style=\"color:#6dc0e3;font-size:13px;font-weight:600;text-transform:uppercase;text-align:left;padding:12px 14px;border-bottom:2px solid #6dc0e3;background:rgba(109,192,227,0.06);\">Courant @50%<\/th>\r\n        <th style=\"color:#6dc0e3;font-size:13px;font-weight:600;text-transform:uppercase;text-align:left;padding:12px 14px;border-bottom:2px solid #6dc0e3;background:rgba(109,192,227,0.06);\">Pouss\u00e9e maximale<\/th>\r\n        <th style=\"color:#6dc0e3;font-size:13px;font-weight:600;text-transform:uppercase;text-align:left;padding:12px 14px;border-bottom:2px solid #6dc0e3;background:rgba(109,192,227,0.06);\">Dans la mesure du possible.<\/th>\r\n        <th style=\"color:#6dc0e3;font-size:13px;font-weight:600;text-transform:uppercase;text-align:left;padding:12px 14px;border-bottom:2px solid #6dc0e3;background:rgba(109,192,227,0.06);\">Id\u00e9al pour<\/th>\r\n      <\/tr>\r\n    <\/thead>\r\n    <tbody>\r\n      <tr>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">DBone 15 \u00d7 7,3 \u00d7 3<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\"><strong style=\"color:#ffffff;font-weight:600;\">3 632 g<\/strong><\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">14,8 A<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\"><strong style=\"color:#ffffff;font-weight:600;\">9 797 g<\/strong><\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\"><span style=\"color:#00cc66;font-weight:600;\">7.14<\/span><\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">Charge utile maximale (25 L et plus)<\/td>\r\n      <\/tr>\r\n      <tr>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">DBone 13 \u00d7 7,5 \u00d7 3<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">2 603 g<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">10,4 A<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">8 309 g<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\"><span style=\"color:#00cc66;font-weight:600;\">6.55<\/span><\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">Hybride \u00e0 grande autonomie<\/td>\r\n      <\/tr>\r\n      <tr>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">HQ 13 \u00d7 8 \u00d7 3<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">3 172 g<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">13,5 A<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">8 714 g<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\"><span style=\"color:#00cc66;font-weight:600;\">7.08<\/span><\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">Cinelifter \/ Cin\u00e9ma<\/td>\r\n      <\/tr>\r\n      <tr>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">Gemfan 13 \u00d7 10 \u00d7 3<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">2 913 g<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">12,9 A<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">7 760 g<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\"><span style=\"color:#00cc66;font-weight:600;\">7.18<\/span><\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">A\u00e9ronefs \u00e0 voilure fixe \/ Cartographie<\/td>\r\n      <\/tr>\r\n    <\/tbody>\r\n  <\/table>\r\n\r\n  <p style=\"font-family:Segoe UI, Inter, system-ui, -apple-system, sans-serif;color:#d0d6e0;font-size:16px;line-height:1.75;\">Une chose saute imm\u00e9diatement aux yeux : <strong style=\"color:#ffffff;font-weight:600;\">Le mod\u00e8le 4320 donne le meilleur de lui-m\u00eame avec des h\u00e9lices d'une taille comprise entre 13 et 15 pouces<\/strong>. La configuration 15\u00d77,3\u00d73 offre la pouss\u00e9e absolue la plus \u00e9lev\u00e9e \u2014 pr\u00e8s de 10 kg par moteur \u00e0 pleine puissance \u2014 tandis que les h\u00e9lices de 13 pouces garantissent un meilleur rendement \u00e0 haut r\u00e9gime. Si votre drone fonctionne \u00e0 un niveau de puissance compris entre 40 et 60 % pendant la majeure partie du vol (ce qui est le cas des plateformes de transport lourd), la configuration 15\" s'impose clairement comme la meilleure option.<\/p>\r\n\r\n  <figure style=\"margin:28px 0;\">\r\n    <img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/pithrust.com\/wp-content\/uploads\/2026\/04\/IMG_7213-scaled.jpg?w=800&#038;ssl=1\" alt=\"Courbes de pouss\u00e9e et de rendement pour la 4320-350KV selon quatre configurations d&#039;h\u00e9lice\" style=\"border-radius:6px;width:100%;\" \/>\r\n    <figcaption style=\"color:#94a3b8;font-size:13px;font-style:italic;margin-top:8px;\">Donn\u00e9es de balayage \u00e0 plein r\u00e9gime pour les quatre configurations d'h\u00e9lice \u2014 40 points de donn\u00e9es couvrant toutes les conditions de vol r\u00e9alistes.<\/figcaption>\r\n  <\/figure>\r\n\r\n  <h2 id=\"efficiency\" style=\"font-family:Segoe UI, Inter, system-ui, -apple-system, sans-serif;color:#ffffff;font-size:22px;font-weight:700;border-left:4px solid #6dc0e3;padding-left:14px;margin-top:40px;\">Analyse approfondie des performances : les atouts du 4320<\/h2>\r\n\r\n  <p style=\"font-family:Segoe UI, Inter, system-ui, -apple-system, sans-serif;color:#d0d6e0;font-size:16px;line-height:1.75;\">Le mod\u00e8le 4320-350KV pr\u00e9sente un profil de rendement particulier qui le distingue des moteurs de plus petite taille. Voyons ce que ces donn\u00e9es nous r\u00e9v\u00e8lent concr\u00e8tement :<\/p>\r\n\r\n  <h3 style=\"font-family:Segoe UI, Inter, system-ui, -apple-system, sans-serif;color:#ffffff;font-size:17px;font-weight:700;margin-top:28px;\">Le \u00ab Sweet Spot \u00bb : manette des gaz 20-40%<\/h3>\r\n  <p style=\"font-family:Segoe UI, Inter, system-ui, -apple-system, sans-serif;color:#d0d6e0;font-size:16px;line-height:1.75;\">Avec l'h\u00e9lice DBone 15 \u00d7 7,3 \u00d7 3, le rendement atteint son maximum \u00e0 <strong style=\"color:#ffffff;font-weight:600;\">7,14 G\/W \u00e0 un r\u00e9gime de 201 TP3T<\/strong> et maintient une valeur sup\u00e9rieure \u00e0 5,77 G\/W jusqu'\u00e0 40%. Il s'agit de la plage de croisi\u00e8re d'une plateforme de transport lourd en charge \u2014 et c'est l\u00e0 que le 4320 <strong style=\"color:#ffffff;font-weight:600;\">Conception \u00e0 couple \u00e9lev\u00e9 12N14P<\/strong> Cela en vaut la peine. Un nombre de p\u00f4les r\u00e9duit permettrait d\u2019atteindre un r\u00e9gime maximal plus \u00e9lev\u00e9, mais au d\u00e9triment du rendement \u00e0 mi-r\u00e9gime. Le mod\u00e8le 4320 opte pour le compromis inverse : un KV plus faible, un nombre de p\u00f4les plus \u00e9lev\u00e9, et un meilleur rendement l\u00e0 o\u00f9 cela compte vraiment.<\/p>\r\n\r\n  <h3 style=\"font-family:Segoe UI, Inter, system-ui, -apple-system, sans-serif;color:#ffffff;font-size:17px;font-weight:700;margin-top:28px;\">Les math\u00e9matiques appliqu\u00e9es au vol dans la vie r\u00e9elle<\/h3>\r\n  <p style=\"font-family:Segoe UI, Inter, system-ui, -apple-system, sans-serif;color:#d0d6e0;font-size:16px;line-height:1.75;\">Prenez un hexacopt\u00e8re \u00e9quip\u00e9 d'un <strong style=\"color:#ffffff;font-weight:600;\">Poids total de 30 kg<\/strong> (cellule + r\u00e9servoir de 25 L + avionique). En vol stationnaire, chaque moteur n\u00e9cessite environ 5 kg de pouss\u00e9e. Avec des h\u00e9lices 15\u00d77,3\u00d73 \u00e0 un r\u00e9gime de 50 \u00e0 60 %, chaque moteur d\u00e9veloppe une pouss\u00e9e de 3 632 \u00e0 5 037 g \u2014 ce qui signifie qu\u2019il faut environ 60 \u00e0 70 % de la puissance maximale pour le vol stationnaire, soit une consommation d\u2019environ 18 \u00e0 24 A par moteur. Consommation totale : 108 \u00e0 144 A sur une batterie 12S. Avec une batterie 12S de 30 000 mAh, cela donne <strong style=\"color:#ffffff;font-weight:600;\">12 \u00e0 15 minutes de pulv\u00e9risation<\/strong> par charge \u2014 de quoi couvrir 8 \u00e0 10 acres avant l'atterrissage.<\/p>\r\n\r\n  <h2 id=\"build-quality\" style=\"font-family:Segoe UI, Inter, system-ui, -apple-system, sans-serif;color:#ffffff;font-size:22px;font-weight:700;border-left:4px solid #6dc0e3;padding-left:14px;margin-top:40px;\">Qualit\u00e9 de fabrication : ce dont les op\u00e9rateurs de mat\u00e9riel de manutention lourde ont r\u00e9ellement besoin<\/h2>\r\n\r\n  <p style=\"font-family:Segoe UI, Inter, system-ui, -apple-system, sans-serif;color:#d0d6e0;font-size:16px;line-height:1.75;\">Avec une puissance de pointe de 3,8 kW, le mod\u00e8le 4320 d\u00e9gage une chaleur consid\u00e9rable. C'est pourquoi nous n'avons pas l\u00e9sin\u00e9 sur les composants internes :<\/p>\r\n\r\n  <ul style=\"font-family:Segoe UI, Inter, system-ui, -apple-system, sans-serif;color:#d0d6e0;font-size:16px;line-height:1.75;\">\r\n    <li style=\"margin-bottom:8px;\"><strong style=\"color:#ffffff;font-weight:600;\">Aimants \u00e0 arc N52H<\/strong> \u2014 Marge de temp\u00e9rature de Curie de 120 \u00b0C. Les aimants N35 standard commencent \u00e0 se d\u00e9magn\u00e9tiser \u00e0 80 \u00b0C ; le N52H reste stable au-del\u00e0 de 120 \u00b0C, ce qui est important lorsque l\u2019on encha\u00eene les sorties dans une temp\u00e9rature ambiante de 35 \u00b0C.<\/li>\r\n    <li style=\"margin-bottom:8px;\"><strong style=\"color:#ffffff;font-weight:600;\">Enroulements en cuivre con\u00e7us pour une temp\u00e9rature nominale de 220 \u00b0C<\/strong> \u2014 une caract\u00e9ristique standard de toute la gamme Pi Thrust. Le stator du mod\u00e8le 4320 chauffe moins que celui des moteurs plus petits de puissance \u00e9quivalente, car son diam\u00e8tre plus important (43 mm) permet une dissipation plus rapide de la chaleur.<\/li>\r\n    <li style=\"margin-bottom:8px;\"><strong style=\"color:#ffffff;font-weight:600;\">Roulements \u00e0 double joint d'\u00e9tanch\u00e9it\u00e9 NSK japonais<\/strong> \u2014 pas des roulements g\u00e9n\u00e9riques. Avec une vitesse maximale de 11 400 tr\/min, la qualit\u00e9 des roulements est indispensable. Nous avons constat\u00e9 que des roulements g\u00e9n\u00e9riques tombaient en panne en moins de 50 heures de vol sur des moteurs de la classe 43xx de la concurrence ; les roulements NSK atteignent r\u00e9guli\u00e8rement plus de 400 heures.<\/li>\r\n    <li style=\"margin-bottom:8px;\"><strong style=\"color:#ffffff;font-weight:600;\">Arbre en acier tremp\u00e9 de 6 mm<\/strong> \u2014 surdimensionn\u00e9 pour cette cat\u00e9gorie. La plupart des moteurs de la s\u00e9rie 43xx utilisent des vis de 5 mm. Ce millim\u00e8tre suppl\u00e9mentaire apporte une rigidit\u00e9 \u00e0 la flexion qui fait la diff\u00e9rence lorsque l\u2019on fait tourner des h\u00e9lices de 15\" \u00e0 11 000 tr\/min avec une charge utile de 2 kg sur chaque bras.<\/li>\r\n  <\/ul>\r\n\r\n  <h2 id=\"vs-5315\" style=\"font-family:Segoe UI, Inter, system-ui, -apple-system, sans-serif;color:#ffffff;font-size:22px;font-weight:700;border-left:4px solid #6dc0e3;padding-left:14px;margin-top:40px;\">4320 ou 5315 : choisir le bon engin de levage lourd<\/h2>\r\n\r\n  <p style=\"font-family:Segoe UI, Inter, system-ui, -apple-system, sans-serif;color:#d0d6e0;font-size:16px;line-height:1.75;\">On nous pose sans cesse cette question. Ces deux moteurs appartiennent \u00e0 la cat\u00e9gorie des \" moteurs \u00e0 forte puissance \", mais ils sont con\u00e7us pour des applications diff\u00e9rentes :<\/p>\r\n\r\n  <table style=\"border-collapse:collapse;width:100%;margin:24px 0;border-radius:8px;overflow:hidden;\">\r\n    <thead>\r\n      <tr>\r\n        <th style=\"color:#6dc0e3;font-size:13px;font-weight:600;text-transform:uppercase;text-align:left;padding:12px 14px;border-bottom:2px solid #6dc0e3;background:rgba(109,192,227,0.06);\">Facteur<\/th>\r\n        <th style=\"color:#6dc0e3;font-size:13px;font-weight:600;text-transform:uppercase;text-align:left;padding:12px 14px;border-bottom:2px solid #6dc0e3;background:rgba(109,192,227,0.06);\">4320-350KV<\/th>\r\n        <th style=\"color:#6dc0e3;font-size:13px;font-weight:600;text-transform:uppercase;text-align:left;padding:12px 14px;border-bottom:2px solid #6dc0e3;background:rgba(109,192,227,0.06);\">5315-420KV<\/th>\r\n      <\/tr>\r\n    <\/thead>\r\n    <tbody>\r\n      <tr>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">Poids<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">248g<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">285 g<\/td>\r\n      <\/tr>\r\n      <tr>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">Pouss\u00e9e maximale (h\u00e9lice de 15\")<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\"><strong style=\"color:#ffffff;font-weight:600;\">9 797 g<\/strong><\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">8 287 g<\/td>\r\n      <\/tr>\r\n      <tr>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">Puissance maximale<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\"><strong style=\"color:#ffffff;font-weight:600;\">3 835 W<\/strong><\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">5 252 W<\/td>\r\n      <\/tr>\r\n      <tr>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">Courant de cr\u00eate<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">81,6 A<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">84,6 A<\/td>\r\n      <\/tr>\r\n      <tr>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">Meilleur rendement (en vitesse de croisi\u00e8re)<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\"><span style=\"color:#00cc66;font-weight:600;\">7,14 G\/W<\/span><\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">6,71 G\/W<\/td>\r\n      <\/tr>\r\n      <tr>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">Utilisation recommand\u00e9e<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">Pulv\u00e9risateurs de plus de 25 litres, avions de transport, avions \u00e0 voilure fixe<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">Pulv\u00e9risateurs de 20 litres, cartographie, cin\u00e9ma<\/td>\r\n      <\/tr>\r\n    <\/tbody>\r\n  <\/table>\r\n\r\n  <p style=\"font-family:Segoe UI, Inter, system-ui, -apple-system, sans-serif;color:#d0d6e0;font-size:16px;line-height:1.75;\">En bref : <strong style=\"color:#ffffff;font-weight:600;\">Si votre charge utile d\u00e9passe 20 kg, optez pour le mod\u00e8le 4320.<\/strong>. Il est plus l\u00e9ger, plus efficace en vol de croisi\u00e8re et offre une pouss\u00e9e absolue plus \u00e9lev\u00e9e avec de grandes h\u00e9lices. Si vous vous situez dans la fourchette de 10 \u00e0 20 kg et que vous avez besoin d'un KV plus \u00e9lev\u00e9 pour une meilleure r\u00e9activit\u00e9, le <a href=\"https:\/\/pithrust.com\/fr\/product\/5315-420kv\/\" style=\"color:#d0d6e0;font-weight:500;text-decoration:none;\">5315-420KV<\/a> est le choix le plus adapt\u00e9. Pour une analyse d\u00e9taill\u00e9e, consultez notre <a href=\"https:\/\/pithrust.com\/fr\/5315-420kv-motor-review\/\" style=\"color:#d0d6e0;font-weight:500;text-decoration:none;\">Test complet du 5315-420KV<\/a>.<\/p>\r\n\r\n  <h2 id=\"factory-direct\" style=\"font-family:Segoe UI, Inter, system-ui, -apple-system, sans-serif;color:#ffffff;font-size:22px;font-weight:700;border-left:4px solid #6dc0e3;padding-left:14px;margin-top:40px;\">Vente directe d'usine : sp\u00e9cifications sur mesure, sans marge des interm\u00e9diaires<\/h2>\r\n\r\n  <p style=\"font-family:Segoe UI, Inter, system-ui, -apple-system, sans-serif;color:#d0d6e0;font-size:16px;line-height:1.75;\">Le mod\u00e8le 4320-350KV est exp\u00e9di\u00e9 depuis notre usine de Shenzhen \u00e0 <strong style=\"color:#ffffff;font-weight:600;\">prix direct d'usine<\/strong> \u2014 sans interm\u00e9diaire. Pour les exploitants de flottes, cela permet de r\u00e9duire le co\u00fbt par moteur de 30 \u00e0 40% par rapport \u00e0 un achat via des revendeurs. Et si la tension de 350 kV ne correspond pas exactement aux besoins de votre plateforme, nous pouvons fabriquer des variantes sur mesure en <strong style=\"color:#ffffff;font-weight:600;\">7 jours<\/strong>.<\/p>\r\n\r\n  <table style=\"border-collapse:collapse;width:100%;margin:24px 0;border-radius:8px;overflow:hidden;\">\r\n    <thead>\r\n      <tr>\r\n        <th style=\"color:#6dc0e3;font-size:13px;font-weight:600;text-transform:uppercase;text-align:left;padding:12px 14px;border-bottom:2px solid #6dc0e3;background:rgba(109,192,227,0.06);\">Ce que vous obtenez<\/th>\r\n        <th style=\"color:#6dc0e3;font-size:13px;font-weight:600;text-transform:uppercase;text-align:left;padding:12px 14px;border-bottom:2px solid #6dc0e3;background:rgba(109,192,227,0.06);\">D\u00e9tails<\/th>\r\n      <\/tr>\r\n    <\/thead>\r\n    <tbody>\r\n      <tr>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">Prix direct d'usine<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">Pas de marge appliqu\u00e9e par les distributeurs ou les revendeurs<\/td>\r\n      <\/tr>\r\n      <tr>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">Valeurs KV personnalis\u00e9es<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">Vous avez besoin d'une tension de 300 kV ou 380 kV au lieu de 350 kV ? Prototype en 7 jours<\/td>\r\n      <\/tr>\r\n      <tr>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">Identit\u00e9 visuelle de la flotte<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">Couleur anodis\u00e9e personnalis\u00e9e + logo grav\u00e9 au laser sans suppl\u00e9ment<\/td>\r\n      <\/tr>\r\n      <tr>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">Garantie de 12 mois<\/td>\r\n        <td style=\"color:#d0d6e0;font-size:14px;padding:10px 14px;border-bottom:1px solid #2a3a5c;\">Remplacement complet + assistance technique \u00e0 vie<\/td>\r\n      <\/tr>\r\n    <\/tbody>\r\n  <\/table>\r\n\r\n  <h2 id=\"faq\" style=\"font-family:Segoe UI, Inter, system-ui, -apple-system, sans-serif;color:#ffffff;font-size:22px;font-weight:700;border-left:4px solid #6dc0e3;padding-left:14px;margin-top:40px;\">Questions fr\u00e9quemment pos\u00e9es<\/h2>\r\n\r\n  <h3 style=\"font-family:Segoe UI, Inter, system-ui, -apple-system, sans-serif;color:#ffffff;font-size:17px;font-weight:700;margin-top:28px;\">Quelle est la pouss\u00e9e maximale du moteur 4320-350KV ?<\/h3>\r\n  <p style=\"font-family:Segoe UI, Inter, system-ui, -apple-system, sans-serif;color:#d0d6e0;font-size:16px;line-height:1.75;\"><strong style=\"color:#ffffff;font-weight:600;\">9 797 grammes<\/strong> \u00e0 un r\u00e9gime de 1001 TP3T avec une h\u00e9lice DBone 15\u00d77,3\u00d73 \u00e0 trois pales sur une batterie 12S. Ces valeurs ont \u00e9t\u00e9 mesur\u00e9es sur notre banc d'essai de pouss\u00e9e statique \u00e0 46,99 V, avec un courant de 81,61 A pour une puissance de 3 835 W. Avec des h\u00e9lices plus petites de 13 pouces, la pouss\u00e9e maximale varie entre 7 760 g et 8 714 g selon le pas et la conception des pales.<\/p>\r\n\r\n  <h3 style=\"font-family:Segoe UI, Inter, system-ui, -apple-system, sans-serif;color:#ffffff;font-size:17px;font-weight:700;margin-top:28px;\">Quelle taille d'h\u00e9lice convient le mieux au 4320-350KV ?<\/h3>\r\n  <p style=\"font-family:Segoe UI, Inter, system-ui, -apple-system, sans-serif;color:#d0d6e0;font-size:16px;line-height:1.75;\">Pour une charge utile maximale : <strong style=\"color:#ffffff;font-weight:600;\">DBone 15 \u00d7 7,3 \u00d7 3 \u00e0 trois pales<\/strong> \u2014 Pouss\u00e9e maximale de 9,8 kg, 4,94 G\/W en croisi\u00e8re \u00e0 50%. Pour un rendement optimal en croisi\u00e8re : <strong style=\"color:#ffffff;font-weight:600;\">HQ 13 \u00d7 8 \u00d7 3 ou DBone 13 \u00d7 7,5 \u00d7 3<\/strong> \u2014 Rendement maximal de 6,5 \u00e0 7,1 G\/W. \u00c9vitez les h\u00e9lices de moins de 13\" : le faible indice de 350 kV n\u00e9cessite une surface de disque plus importante pour charger correctement le moteur.<\/p>\r\n\r\n  <h3 style=\"font-family:Segoe UI, Inter, system-ui, -apple-system, sans-serif;color:#ffffff;font-size:17px;font-weight:700;margin-top:28px;\">Le mod\u00e8le 4320-350KV est-il adapt\u00e9 aux drones destin\u00e9s \u00e0 la pulv\u00e9risation agricole ?<\/h3>\r\n  <p style=\"font-family:Segoe UI, Inter, system-ui, -apple-system, sans-serif;color:#d0d6e0;font-size:16px;line-height:1.75;\">Oui \u2014 c'est notre recommandation n\u00b0 1 pour <strong style=\"color:#ffffff;font-weight:600;\">Pulv\u00e9risateurs de plus de 25 L<\/strong>. \u00c0 un r\u00e9glage de manette de 50%, six moteurs 4320 d\u00e9veloppent une pouss\u00e9e de croisi\u00e8re d\u2019environ 21,8 kg tout en consommant environ 89 A sur une batterie 12S. Cela conf\u00e8re \u00e0 un hexacopt\u00e8re de 25 L une autonomie de pulv\u00e9risation active d\u2019environ 12 \u00e0 15 minutes par charge. Pour les pulv\u00e9risateurs plus petits de 10 \u00e0 20 L, le <a href=\"https:\/\/pithrust.com\/fr\/product\/5315-420kv\/\" style=\"color:#d0d6e0;font-weight:500;text-decoration:none;\">5315-420KV<\/a> ou <a href=\"https:\/\/pithrust.com\/fr\/product\/5215-400kv\/\" style=\"color:#d0d6e0;font-weight:500;text-decoration:none;\">5215-400 kV<\/a> pourrait s'av\u00e9rer plus rentable.<\/p>\r\n\r\n  <h3 style=\"font-family:Segoe UI, Inter, system-ui, -apple-system, sans-serif;color:#ffffff;font-size:17px;font-weight:700;margin-top:28px;\">Le mod\u00e8le 4320-350KV peut-il fonctionner avec des batteries 8S ou 6S ?<\/h3>\r\n  <p style=\"font-family:Segoe UI, Inter, system-ui, -apple-system, sans-serif;color:#d0d6e0;font-size:16px;line-height:1.75;\">Le mod\u00e8le 4320-350KV est <strong style=\"color:#ffffff;font-weight:600;\">conforme \u00e0 la norme 12S<\/strong> et nous vous recommandons vivement de vous en tenir \u00e0 cette tension. \u00c0 350 kV, une configuration 8S vous permettrait d\u2019atteindre environ 5 800 tr\/min \u00e0 plein r\u00e9gime \u2014 ce qui n\u2019est pas suffisant pour obtenir une pouss\u00e9e significative avec une h\u00e9lice de 15 pouces. Si votre plateforme est limit\u00e9e \u00e0 8S, envisagez la <a href=\"https:\/\/pithrust.com\/fr\/product\/5215-400kv\/\" style=\"color:#d0d6e0;font-weight:500;text-decoration:none;\">5215-400 kV<\/a> ou <a href=\"https:\/\/pithrust.com\/fr\/product\/4315-600kv\/\" style=\"color:#d0d6e0;font-weight:500;text-decoration:none;\">4315-600KV<\/a> au lieu de cela.<\/p>\r\n\r\n  <h3 style=\"font-family:Segoe UI, Inter, system-ui, -apple-system, sans-serif;color:#ffffff;font-size:17px;font-weight:700;margin-top:28px;\">Comment le mod\u00e8le 4320 se positionne-t-il par rapport aux moteurs concurrents de la m\u00eame cat\u00e9gorie ?<\/h3>\r\n  <p style=\"font-family:Segoe UI, Inter, system-ui, -apple-system, sans-serif;color:#d0d6e0;font-size:16px;line-height:1.75;\">Trois \u00e9l\u00e9ments distinguent le Pi Thrust 4320 : <strong style=\"color:#ffffff;font-weight:600;\">donn\u00e9es de test transparentes<\/strong> (la plupart des concurrents ne publient que la pouss\u00e9e maximale, et non les courbes de pouss\u00e9e \u00e0 plein r\u00e9gime avec diff\u00e9rentes h\u00e9lices), <strong style=\"color:#ffffff;font-weight:600;\">Roulements NSK<\/strong> de s\u00e9rie (et non en option), et <strong style=\"color:#ffffff;font-weight:600;\">prix direct d'usine<\/strong> avec des options KV personnalis\u00e9es. Les moteurs ReadyToSky et DarwinFPV de la gamme 4320 constituent de solides alternatives \u00e9conomiques, mais ils utilisent des roulements g\u00e9n\u00e9riques et ne proposent ni KV personnalis\u00e9 ni marquage de la marque.<\/p>\r\n\r\n  <h3 style=\"font-family:Segoe UI, Inter, system-ui, -apple-system, sans-serif;color:#ffffff;font-size:17px;font-weight:700;margin-top:28px;\">Quel ESC est le plus adapt\u00e9 au 4320-350KV ?<\/h3>\r\n  <p style=\"font-family:Segoe UI, Inter, system-ui, -apple-system, sans-serif;color:#d0d6e0;font-size:16px;line-height:1.75;\">Il vous faut un ESC adapt\u00e9 \u00e0 <strong style=\"color:#ffffff;font-weight:600;\">12 S et au moins 80 A en continu<\/strong>, avec une marge de cr\u00eate de 100 A. Nous recommandons <strong style=\"color:#ffffff;font-weight:600;\">Hobbywing XRotor Pro 80 A 12S<\/strong> ou \u00e9quivalent. Assurez-vous que votre variateur prend en charge la configuration 12N14P \u2014 certains variateurs bon march\u00e9 ont du mal \u00e0 g\u00e9rer les moteurs \u00e0 14 p\u00f4les au-del\u00e0 de 10 000 tr\/min. Pour une commande FOC offrant une r\u00e9ponse plus fluide de l'acc\u00e9l\u00e9ration \u00e0 bas r\u00e9gime, consultez notre <a href=\"https:\/\/pithrust.com\/fr\/ai-motor-control-foc-guide\/\" style=\"color:#d0d6e0;font-weight:500;text-decoration:none;\">Guide de commande des moteurs FOC<\/a>.<\/p>\r\n\r\n  <h2 id=\"cta\" style=\"font-family:Segoe UI, Inter, system-ui, -apple-system, sans-serif;color:#ffffff;font-size:22px;font-weight:700;border-left:4px solid #6dc0e3;padding-left:14px;margin-top:40px;\">Demandez un devis pour le mod\u00e8le 4320-350KV<\/h2>\r\n\r\n  <p style=\"font-family:Segoe UI, Inter, system-ui, -apple-system, sans-serif;color:#d0d6e0;font-size:16px;line-height:1.75;\">Le mod\u00e8le 4320-350KV est disponible en stock et exp\u00e9di\u00e9 sous 3 jours pour les configurations standard. Les variantes KV personnalis\u00e9es n\u00e9cessitent un d\u00e9lai de 7 jours entre la commande et l'exp\u00e9dition. Nous livrons les op\u00e9rateurs de transport lourd et les fabricants de drones dans le monde entier, qu'il s'agisse d'un seul moteur \u00e0 des fins d'\u00e9valuation ou de commandes de flottes comprenant plus de 100 moteurs.<\/p>\r\n\r\n  <h3 style=\"font-family:Segoe UI, Inter, system-ui, -apple-system, sans-serif;color:#ffffff;font-size:17px;font-weight:700;margin-top:28px;\">Comment commander<\/h3>\r\n  <ul style=\"font-family:Segoe UI, Inter, system-ui, -apple-system, sans-serif;color:#d0d6e0;font-size:16px;line-height:1.75;\">\r\n    <li style=\"margin-bottom:8px;\"><strong style=\"color:#ffffff;font-weight:600;\">Page du produit :<\/strong> <a href=\"https:\/\/pithrust.com\/fr\/product\/4320-350kv\/\" style=\"color:#d0d6e0;font-weight:500;text-decoration:none;\">pithrust.com\/product\/4320-350kv<\/a><\/li>\r\n    <li style=\"margin-bottom:8px;\"><strong style=\"color:#ffffff;font-weight:600;\">Courriel :<\/strong> <a href=\"mailto:info@pithrust.com\" style=\"color:#d0d6e0;font-weight:500;text-decoration:none;\">info@pithrust.com<\/a> \u2014 Indiquez-nous la taille, la tension et la quantit\u00e9 de vos h\u00e9lices<\/li>\r\n    <li style=\"margin-bottom:8px;\"><strong style=\"color:#ffffff;font-weight:600;\">WhatsApp :<\/strong> +86-198-7242-8734 \u2014 devis rapides en anglais ou en chinois<\/li>\r\n    <li style=\"margin-bottom:8px;\"><strong style=\"color:#ffffff;font-weight:600;\">Gamme compl\u00e8te de moteurs :<\/strong> <a href=\"https:\/\/pithrust.com\/fr\/products\/\" style=\"color:#d0d6e0;font-weight:500;text-decoration:none;\">pithrust.com\/products<\/a><\/li>\r\n  <\/ul>\r\n\r\n  <p style=\"font-family:Segoe UI, Inter, system-ui, -apple-system, sans-serif;color:#d0d6e0;font-size:16px;line-height:1.75;margin-top:24px;\">Vous avez besoin d'aide pour adapter le mod\u00e8le 4320 \u00e0 votre plateforme ? Commencez par consulter notre <a href=\"https:\/\/pithrust.com\/fr\/guide-de-selection-des-moteurs-de-drone\/\" style=\"color:#d0d6e0;font-weight:500;text-decoration:none;\">Guide de s\u00e9lection des moteurs de drone<\/a> pour une analyse d\u00e9taill\u00e9e de l'ad\u00e9quation entre le rapport KV, la pouss\u00e9e et l'h\u00e9lice.<\/p>\r\n\r\n<\/article>\r\n<!-- \u26a0\ufe0f FAQ Schema \u72ec\u7acb\u6587\u4ef6\uff1afaq-schema-4320.json \u2014 \u901a\u8fc7 Yoast SEO \u2192 Schema \u2192 Custom Schema \u6dfb\u52a0 -->\r\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>4320-350KV Motor Review: Heavy Lift Performance &amp; 12S Efficiency The 4320-350KV \u2014 Pi Thrust&#8217;s highest-thrust single motor, purpose-built for 25L+ sprayers and heavy-lift industrial UAVs. Most drone motor reviews give you peak thrust and a spec sheet. Here&#8217;s the problem: a motor that hits 9.8 kg thrust at full throttle may be useless at 50% [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":4602,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","inline_featured_image":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[105,107],"tags":[297,112],"class_list":["post-4601","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-information","tag-4320-350kv-motor","tag-drone-propulsion-system"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.2 (Yoast SEO v27.6) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>4320-350KV Motor Review: Heavy Lift &amp; 12S Efficiency | Pi Thrust<\/title>\n<meta name=\"description\" content=\"Full 4320-350KV thrust test with 4 propellers and 10-point throttle sweep. 9.8kg max thrust, 7.14 G\/W peak efficiency. 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