{"id":10445,"date":"2026-04-05T11:29:43","date_gmt":"2026-04-05T11:29:43","guid":{"rendered":"https:\/\/micromotorpro.com\/?post_type=product&#038;p=10445"},"modified":"2026-04-05T11:30:52","modified_gmt":"2026-04-05T11:30:52","slug":"small-bldc-motor-tsl-1405-3900kv","status":"publish","type":"product","link":"https:\/\/micromotorpro.com\/de\/product\/small-bldc-motor-tsl-1405-3900kv\/","title":{"rendered":"14mm Brushless DC Motor \u2013 12.5mm 3900KV Type Model TSL-BLDC-1405-3900KV"},"content":{"rendered":"<h2>Small BLDC Motor TSL-BLDC-1405-3900KV Datasheet<\/h2>\n<p data-path-to-node=\"4\">This precision-engineered small BLDC motor delivers a high torque-to-weight ratio, making it an ideal propulsion solution for compact aerial platforms. Its optimized electromagnetic design ensures smooth power delivery and rapid acceleration during flight.<\/p>\n<p data-path-to-node=\"5\">Our ultra-lightweight 5-gram small BLDC motor is built for maximum efficiency, providing up to 100g of thrust with minimal energy consumption. The 1405 series architecture offers the perfect balance of structural durability and lightweight performance.<\/p>\n<p data-path-to-node=\"6\">Every small BLDC motor undergoes strict dynamic balancing to minimize vibration and noise at high RPMs. Featuring a high-quality 1.5mm shaft and 3900KV rating, it ensures long-lasting reliability for both hobbyist and professional applications.<\/p>\n<div id=\"product-specifications\">\n<div class=\"wpdt-c row wpDataTableContainerSimpleTable wpDataTables wpDataTablesWrapper\"\n    >\n        <table id=\"wpdtSimpleTable-754\"\n           style=\"border-collapse:collapse;                   border-spacing:0px;\"\n           class=\"wpdtSimpleTable wpDataTable\"\n           data-column=\"2\"\n           data-rows=\"13\"\n           data-wpid=\"754\"\n           data-responsive=\"0\"\n           data-has-header=\"0\">\n\n                    <tbody>        <tr class=\"wpdt-cell-row odd\" >\n                                <td class=\"wpdt-cell wpdt-bold wpdt-tc-FFFFFF wpdt-bc-6495ED\"\n                                            data-cell-id=\"A1\"\n                    data-col-index=\"0\"\n                    data-row-index=\"0\"\n                    style=\" width:50%;                    padding:10px;                    \"\n                    >\n                                        Motor Model                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bold wpdt-tc-FFFFFF wpdt-bc-6495ED\"\n                                            data-cell-id=\"B1\"\n                    data-col-index=\"1\"\n                    data-row-index=\"0\"\n                    style=\" width:50%;                    padding:10px;                    \"\n                    >\n                                        TSL-BLDC-1405-3900KV                    <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row even\" >\n                                <td class=\"wpdt-cell\"\n                                            data-cell-id=\"A2\"\n                    data-col-index=\"0\"\n                    data-row-index=\"1\"\n                    style=\"                    padding:10px;                    \"\n                    >\n                                        Stator Diameter                    <\/td>\n                                                <td class=\"wpdt-cell\"\n                                            data-cell-id=\"B2\"\n                    data-col-index=\"1\"\n                    data-row-index=\"1\"\n                    style=\"                    padding:10px;                    \"\n                    >\n                                        11mm                    <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row odd\" >\n                                <td class=\"wpdt-cell\"\n                                            data-cell-id=\"A3\"\n                    data-col-index=\"0\"\n                    data-row-index=\"2\"\n                    style=\"                    padding:10px;                    \"\n                    >\n                                        Stator Thickness                    <\/td>\n                                                <td class=\"wpdt-cell\"\n                                            data-cell-id=\"B3\"\n                    data-col-index=\"1\"\n                    data-row-index=\"2\"\n                    style=\"                    padding:10px;                    \"\n                    >\n                                        4mm                    <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row even\" >\n                                <td class=\"wpdt-cell\"\n                                            data-cell-id=\"A4\"\n                    data-col-index=\"0\"\n                    data-row-index=\"3\"\n                    style=\"                    padding:10px;                    \"\n                    >\n                                        Stator Arms                    <\/td>\n                                                <td class=\"wpdt-cell\"\n                                            data-cell-id=\"B4\"\n                    data-col-index=\"1\"\n                    data-row-index=\"3\"\n                    style=\"                    padding:10px;                    \"\n                    >\n                                        9                    <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row odd\" >\n                                <td class=\"wpdt-cell\"\n                                            data-cell-id=\"A5\"\n                    data-col-index=\"0\"\n                    data-row-index=\"4\"\n                    style=\"                    padding:10px;                    \"\n                    >\n                                        Magnet Poles                    <\/td>\n                                                <td class=\"wpdt-cell\"\n                                            data-cell-id=\"B5\"\n                    data-col-index=\"1\"\n                    data-row-index=\"4\"\n                    style=\"                    padding:10px;                    \"\n                    >\n                                        12                    <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row even\" >\n                                <td class=\"wpdt-cell\"\n                                            data-cell-id=\"A6\"\n                    data-col-index=\"0\"\n                    data-row-index=\"5\"\n                    style=\"                    padding:10px;                    \"\n                    >\n                                        Motor KV                    <\/td>\n                                                <td class=\"wpdt-cell\"\n                                            data-cell-id=\"B6\"\n                    data-col-index=\"1\"\n                    data-row-index=\"5\"\n                    style=\"                    padding:10px;                    \"\n                    >\n                                        3900 RPM\/V                    <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row odd\" >\n                                <td class=\"wpdt-cell\"\n                                            data-cell-id=\"A7\"\n                    data-col-index=\"0\"\n                    data-row-index=\"6\"\n                    style=\"                    padding:10px;                    \"\n                    >\n                                        No-Load Current(Io\/10V)                    <\/td>\n                                                <td class=\"wpdt-cell\"\n                                            data-cell-id=\"B7\"\n                    data-col-index=\"1\"\n                    data-row-index=\"6\"\n                    style=\"                    padding:10px;                    \"\n                    >\n                                        0.3 Amps                    <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row even\" >\n                                <td class=\"wpdt-cell\"\n                                            data-cell-id=\"A8\"\n                    data-col-index=\"0\"\n                    data-row-index=\"7\"\n                    style=\"                    padding:10px;                    \"\n                    >\n                                        Max Continuous Current                    <\/td>\n                                                <td class=\"wpdt-cell\"\n                                            data-cell-id=\"B8\"\n                    data-col-index=\"1\"\n                    data-row-index=\"7\"\n                    style=\"                    padding:10px;                    \"\n                    >\n                                        4 Amps                    <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row odd\" >\n                                <td class=\"wpdt-cell\"\n                                            data-cell-id=\"A9\"\n                    data-col-index=\"0\"\n                    data-row-index=\"8\"\n                    style=\"                    padding:10px;                    \"\n                    >\n                                        Max Continuous Power                    <\/td>\n                                                <td class=\"wpdt-cell\"\n                                            data-cell-id=\"B9\"\n                    data-col-index=\"1\"\n                    data-row-index=\"8\"\n                    style=\"                    padding:10px;                    \"\n                    >\n                                        32 Watts                    <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row even\" >\n                                <td class=\"wpdt-cell\"\n                                            data-cell-id=\"A10\"\n                    data-col-index=\"0\"\n                    data-row-index=\"9\"\n                    style=\"                    padding:10px;                    \"\n                    >\n                                        Weight                    <\/td>\n                                                <td class=\"wpdt-cell\"\n                                            data-cell-id=\"B10\"\n                    data-col-index=\"1\"\n                    data-row-index=\"9\"\n                    style=\"                    padding:10px;                    \"\n                    >\n                                        5 Grams                    <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row odd\" >\n                                <td class=\"wpdt-cell\"\n                                            data-cell-id=\"A11\"\n                    data-col-index=\"0\"\n                    data-row-index=\"10\"\n                    style=\"                    padding:10px;                    \"\n                    >\n                                        Outside Diameter                    <\/td>\n                                                <td class=\"wpdt-cell\"\n                                            data-cell-id=\"B11\"\n                    data-col-index=\"1\"\n                    data-row-index=\"10\"\n                    style=\"                    padding:10px;                    \"\n                    >\n                                        14.2 mm                    <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row even\" >\n                                <td class=\"wpdt-cell\"\n                                            data-cell-id=\"A12\"\n                    data-col-index=\"0\"\n                    data-row-index=\"11\"\n                    style=\"                    padding:10px;                    \"\n                    >\n                                        Shaft Diameter                    <\/td>\n                                                <td class=\"wpdt-cell\"\n                                            data-cell-id=\"B12\"\n                    data-col-index=\"1\"\n                    data-row-index=\"11\"\n                    style=\"                    padding:10px;                    \"\n                    >\n                                        1.5 mm                    <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row odd\" >\n                                <td class=\"wpdt-cell\"\n                                            data-cell-id=\"A13\"\n                    data-col-index=\"0\"\n                    data-row-index=\"12\"\n                    style=\"                    padding:10px;                    \"\n                    >\n                                        Geh\u00e4usel\u00e4nge                    <\/td>\n                                                <td class=\"wpdt-cell\"\n                                            data-cell-id=\"B13\"\n                    data-col-index=\"1\"\n                    data-row-index=\"12\"\n                    style=\"                    padding:10px;                    \"\n                    >\n                                        12.5 mm                    <\/td>\n                                        <\/tr>\n                    <\/table>\n<\/div><style id='wpdt-custom-style-754'>\n.wpdt-tc-FFFFFF { color: #FFFFFF !important;}\n.wpdt-bc-6495ED { background-color: #6495ED !important;}\n<\/style>\n<\/div>\n<div>\n<p>The brushless small bldc motor\u2019s technical specifications are for guidance\uff0cwe offer custom solutions upon request.<\/p>\n<p>\u21d2Unit Coversion: 1 g\u00b7cm \u2248 0.098 mN\u00b7m \u2248 0.014 oz\u00b7in\uff1b1 mm \u2248 0.039 in\uff1b1 g \u2248 0.035 oz1<\/p>\n<h2>Small BLDC Motor\u200b TSL-BLDC-1405-3900KV Electric Regulator<\/h2>\n<p data-path-to-node=\"9\">The following data illustrates the superior electrical efficiency of our small BLDC motor when paired with standard ESC protocols. These benchmarks provide critical insights into power consumption and heat management at peak performance.<\/p>\n<p data-path-to-node=\"10\">Our small BLDC motor is rigorously tested at various voltage levels to guarantee stable thrust output and linear throttle response. This detailed performance table assists engineers in optimizing battery life and flight stability.<\/p>\n<p data-path-to-node=\"11\">The benchmarks highlight the impressive 3.97g\/W efficiency of this small BLDC motor, ensuring your system operates at its peak thermal window. Use these parameters to fine-tune your PID settings for maximum aerial precision.<\/p>\n<p data-path-to-node=\"11\">\n<div class=\"wpdt-c row wpDataTableContainerSimpleTable wpDataTables wpDataTablesWrapper wdtscroll\"\n    >\n        <table id=\"wpdtSimpleTable-755\"\n           style=\"border-collapse:collapse;                   border-spacing:0px;\"\n           class=\"wpdtSimpleTable wpDataTable\"\n           data-column=\"8\"\n           data-rows=\"3\"\n           data-wpid=\"755\"\n           data-responsive=\"0\"\n           data-has-header=\"0\">\n\n                    <tbody>        <tr class=\"wpdt-cell-row odd\" >\n                                <td class=\"wpdt-cell wpdt-bold wpdt-tc-FFFFFF wpdt-bc-6495ED wpdt-merged-cell\"\n                     colspan=\"1\"  rowspan=\"2\"                     data-cell-id=\"A1\"\n                    data-col-index=\"0\"\n                    data-row-index=\"0\"\n                    style=\" width:100px;                    padding:10px;                    \"\n                    >\n                                        Motor Model                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bold wpdt-tc-FFFFFF wpdt-bc-6495ED wpdt-merged-cell\"\n                     colspan=\"1\"  rowspan=\"2\"                     data-cell-id=\"B1\"\n                    data-col-index=\"1\"\n                    data-row-index=\"0\"\n                    style=\" width:100px;                    padding:10px;                    \"\n                    >\n                                        Paddle Blade                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bold wpdt-tc-FFFFFF wpdt-bc-6495ED\"\n                                            data-cell-id=\"C1\"\n                    data-col-index=\"2\"\n                    data-row-index=\"0\"\n                    style=\" width:100px;                    padding:10px;                    \"\n                    >\n                                        Voltage                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bold wpdt-tc-FFFFFF wpdt-bc-6495ED wpdt-merged-cell\"\n                     colspan=\"1\"  rowspan=\"2\"                     data-cell-id=\"D1\"\n                    data-col-index=\"3\"\n                    data-row-index=\"0\"\n                    style=\" width:100px;                    padding:10px;                    \"\n                    >\n                                        Throttle                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bold wpdt-tc-FFFFFF wpdt-bc-6495ED\"\n                                            data-cell-id=\"E1\"\n                    data-col-index=\"4\"\n                    data-row-index=\"0\"\n                    style=\" width:100px;                    padding:10px;                    \"\n                    >\n                                        Current                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bold wpdt-tc-FFFFFF wpdt-bc-6495ED\"\n                                            data-cell-id=\"F1\"\n                    data-col-index=\"5\"\n                    data-row-index=\"0\"\n                    style=\" width:100px;                    padding:10px;                    \"\n                    >\n                                        Tension                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bold wpdt-tc-FFFFFF wpdt-bc-6495ED\"\n                                            data-cell-id=\"G1\"\n                    data-col-index=\"6\"\n                    data-row-index=\"0\"\n                    style=\" width:100px;                    padding:10px;                    \"\n                    >\n                                        Power                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bold wpdt-tc-FFFFFF wpdt-bc-6495ED\"\n                                            data-cell-id=\"H1\"\n                    data-col-index=\"7\"\n                    data-row-index=\"0\"\n                    style=\" width:100px;                    padding:10px;                    \"\n                    >\n                                        Efficiency                    <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row even\" >\n                                                        <td class=\"wpdt-cell wpdt-bold wpdt-tc-FFFFFF wpdt-bc-6495ED\"\n                                            data-cell-id=\"C2\"\n                    data-col-index=\"2\"\n                    data-row-index=\"1\"\n                    style=\"                    padding:10px;                    \"\n                    >\n                                        V                    <\/td>\n                                                            <td class=\"wpdt-cell wpdt-bold wpdt-tc-FFFFFF wpdt-bc-6495ED\"\n                                            data-cell-id=\"E2\"\n                    data-col-index=\"4\"\n                    data-row-index=\"1\"\n                    style=\"                    padding:10px;                    \"\n                    >\n                                        A                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bold wpdt-tc-FFFFFF wpdt-bc-6495ED\"\n                                            data-cell-id=\"F2\"\n                    data-col-index=\"5\"\n                    data-row-index=\"1\"\n                    style=\"                    padding:10px;                    \"\n                    >\n                                        g                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bold wpdt-tc-FFFFFF wpdt-bc-6495ED\"\n                                            data-cell-id=\"G2\"\n                    data-col-index=\"6\"\n                    data-row-index=\"1\"\n                    style=\"                    padding:10px;                    \"\n                    >\n                                        W                    <\/td>\n                                                <td class=\"wpdt-cell wpdt-bold wpdt-tc-FFFFFF wpdt-bc-6495ED\"\n                                            data-cell-id=\"H2\"\n                    data-col-index=\"7\"\n                    data-row-index=\"1\"\n                    style=\"                    padding:10px;                    \"\n                    >\n                                        g\/w                    <\/td>\n                                        <\/tr>\n                            <tr class=\"wpdt-cell-row odd\" >\n                                <td class=\"wpdt-cell\"\n                                            data-cell-id=\"A3\"\n                    data-col-index=\"0\"\n                    data-row-index=\"2\"\n                    style=\"                    padding:10px;                    \"\n                    >\n                                        TSL-BLDC-1405-3900KV                    <\/td>\n                                                <td class=\"wpdt-cell\"\n                                            data-cell-id=\"B3\"\n                    data-col-index=\"1\"\n                    data-row-index=\"2\"\n                    style=\"                    padding:10px;                    \"\n                    >\n                                        3520                    <\/td>\n                                                <td class=\"wpdt-cell\"\n                                            data-cell-id=\"C3\"\n                    data-col-index=\"2\"\n                    data-row-index=\"2\"\n                    style=\"                    padding:10px;                    \"\n                    >\n                                        7.4                    <\/td>\n                                                <td class=\"wpdt-cell\"\n                                            data-cell-id=\"D3\"\n                    data-col-index=\"3\"\n                    data-row-index=\"2\"\n                    style=\"                    padding:10px;                    \"\n                    >\n                                        100%                    <\/td>\n                                                <td class=\"wpdt-cell\"\n                                            data-cell-id=\"E3\"\n                    data-col-index=\"4\"\n                    data-row-index=\"2\"\n                    style=\"                    padding:10px;                    \"\n                    >\n                                        3.4                    <\/td>\n                                                <td class=\"wpdt-cell\"\n                                            data-cell-id=\"F3\"\n                    data-col-index=\"5\"\n                    data-row-index=\"2\"\n                    style=\"                    padding:10px;                    \"\n                    >\n                                        100                    <\/td>\n                                                <td class=\"wpdt-cell\"\n                                            data-cell-id=\"G3\"\n                    data-col-index=\"6\"\n                    data-row-index=\"2\"\n                    style=\"                    padding:10px;                    \"\n                    >\n                                        25.16                    <\/td>\n                                                <td class=\"wpdt-cell\"\n                                            data-cell-id=\"H3\"\n                    data-col-index=\"7\"\n                    data-row-index=\"2\"\n                    style=\"                    padding:10px;                    \"\n                    >\n                                        3.97                    <\/td>\n                                        <\/tr>\n                    <\/table>\n<\/div><style id='wpdt-custom-style-755'>\n.wpdt-tc-FFFFFF { color: #FFFFFF !important;}\n.wpdt-bc-6495ED { background-color: #6495ED !important;}\n<\/style>\n<\/p>\n<p>\ud83d\udc95The brushless micro drone motor\u2019s technical specifications are for guidance\uff0cwe offer custom solutions upon request.<\/p>\n<p>\u21d2Unit Coversion: 1 g\u00b7cm \u2248 0.098 mN\u00b7m \u2248 0.014 oz\u00b7in\uff1b1 mm \u2248 0.039 in\uff1b1 g \u2248 0.035 oz1<\/p>\n<div id=\"outline-drawing\">\n<h2>1405 Small BLDC Motor\u200b Mechanical Drawing<\/h2>\n<p>Unless otherwise stated, all dimensions are in millimeters.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-10446 aligncenter\" title=\"tsl bldc 1405 3900kv small bldc motor technical drawing\" src=\"https:\/\/micromotorpro.com\/wp-content\/uploads\/2026\/04\/tsl-bldc-1405-3900kv-small-bldc-motor-technical-drawing.webp\" alt=\"tsl bldc 1405 3900kv small bldc motor technical drawing\" width=\"699\" height=\"372\" srcset=\"https:\/\/micromotorpro.com\/wp-content\/uploads\/2026\/04\/tsl-bldc-1405-3900kv-small-bldc-motor-technical-drawing.webp 699w, https:\/\/micromotorpro.com\/wp-content\/uploads\/2026\/04\/tsl-bldc-1405-3900kv-small-bldc-motor-technical-drawing-300x160.webp 300w\" sizes=\"(max-width: 699px) 100vw, 699px\" \/><\/p>\n<p><strong>Development Samples:<\/strong><\/p>\n<p>If you need samples, please\u00a0contact us.<\/p>\n<p><strong>Engineering &amp; Manufacturing:<\/strong><\/p>\n<p>Contact any or the Sales Engineers for a quotation for production or consultation on the integration and customization of your product.<\/p>\n<p><strong>Payment:<\/strong><br \/>\n1.Payment methods : Paypal, T\/T<\/p>\n<p><strong>Shipping:<\/strong><br \/>\n1.Delivery: DHL\/FedEx 3-5 days.<\/p>\n<p>2.Item will be shipped within 1-3 business days after the payment.<\/p>\n<p>3.If you haven\u2019t received the item on the Delivery Time, pls contact us by email if you have any questions. Normally, we will give you a reply within 24 hours, if not, pls check the spam of your email box. We will do our best to help you solve the problems.<\/p>\n<p>4.Please make sure your address is matched with the finally shipping address before you pay.<\/p>\n<p><strong><span class=\"wordai-block rewrite-block enable-highlight\" data-id=\"33\">FAQ for Brushless Motor<\/span><\/strong><\/p>\n<p><strong>Q\uff1aWhat is Brushless DC motor?<\/strong><\/p>\n<p>A:A brushless DC motor eliminates the need for a commutator and brushes by placing permanent magnets on the rotor. The rotor\u2019s rotation is controlled by detecting its magnetic poles and adjusting the current flow through the coils accordingly.<\/p>\n<p>If you want a video to explain the principle of Brushless DC motor, you can click on this link\uff1a<a href=\"https:\/\/www.youtube.com\/watch?v=yiD5nCfmbV0\" target=\"_blank\" rel=\"noopener\">https:\/\/www.youtube.com\/watch?v=1AaUK6pT_cE<\/a><\/p>\n<p><strong>Q:Can\u00a0<span class=\"wordai-block rewrite-block enable-highlight\" data-id=\"33\">Brushless\u00a0DC Electric motor<\/span>\u00a0Be Customized?<\/strong><\/p>\n<p>A: Yes,<span class=\"wordai-block rewrite-block enable-highlight\" data-id=\"33\">Brushless\u00a0DC Electric motor<\/span>\u00a0can be customized. TSL Motors, a top manufacturer, offers options to adjust torque, speed, and voltage. This ensures the motor meets the specific needs of your application.<\/p>\n<p><strong>Q: How do I place an order?<\/strong><\/p>\n<p>A:\u00a0<a href=\"https:\/\/micromotorpro.com\/de\/contact-us-for-dc-gear-motors-customization\/\">Send us an inquiry<\/a>\u00a0and we will send you a quote \u2013 make arrangements \u2013 confirm the sample \u2013 sign the contract\/deposit mass production \u2013 delivery ready for delivery. Balance\/delivery<\/p>\n<p><strong>Q: What about Sample Order?<\/strong><\/p>\n<p>A: Sample are available to you. Contact us for specifics. If we charge you a cost for the sample, you can take it at ease, as it will be the refund you receive when you make a formal order.<\/p>\n<p><strong><span class=\"wordai-block rewrite-block enable-highlight\" data-id=\"33\">Q: If it is a customized version the information you provide, what should you include?<\/span><\/strong><br \/>\n<span class=\"wordai-block rewrite-block enable-highlight\" data-id=\"38\">A: You should give the fundamental specifications of the motor, for example Dimensions Applications, Sizes as well as Voltage, Speed and Torque.<\/span>\u00a0<span class=\"wordai-block rewrite-block enable-highlight\" data-id=\"32\">It is better to provide an application-specific prototype drawing to us when you can.<\/span><\/p>\n<p><strong>Tap:If you request a quotation for mass production quantities,\u00a0<a href=\"https:\/\/micromotorpro.com\/de\/contact-us-for-dc-gear-motors-customization\/\">contact us\u00a0<\/a>for\u00a0<a href=\"https:\/\/micromotorpro.com\/de\/planetary-geared-motor-customized-solutions\/\">customizations<\/a>\u00a0and integration.\u00a0<\/strong><\/p>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p><strong>\u2666 Basic Info:<\/strong><\/p>\n<ul>\n<li><strong>Brand:<\/strong>TSL<\/li>\n<li><strong>Origin:<\/strong>China<\/li>\n<li><strong>Motor Model:<\/strong>TSL-BLDC-1405-3900KV<\/li>\n<li><b>Motor Type:<\/b>bldc motor au\u00dfenl\u00e4ufer<\/li>\n<li><b>Stator Arms:<\/b>9<\/li>\n<li><b>Magnet Poles:<\/b>12<\/li>\n<li><span class=\"elementor-icon-list-text\"><strong>Motor KV:<\/strong>3900 rpm \/V<\/span><\/li>\n<li><a href=\"#product-specifications\">#More Specifications<\/a><\/li>\n<li><a href=\"#outline-drawing\">#Outline Drawing<\/a><\/li>\n<li><a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/micromotorpro.com\/wp-content\/uploads\/2026\/04\/small-bldc-motor-TSL-BLDC-1405-3900KV.pdf\"><span class=\"elementor-button-content-wrapper\"><span class=\"elementor-button-text\">Download Datasheet<\/span><\/span><\/a><\/li>\n<\/ul>\n<p><strong>\u2666 Typical Applications:<\/strong><\/p>\n<ul>\n<li data-path-to-node=\"20,0,0\">Sub-Micro Long Range FPV Drones<\/li>\n<li data-path-to-node=\"20,1,0\">Miniature Fixed-Wing Reconnaissance Aircraft<\/li>\n<li data-path-to-node=\"20,2,0\">High-Precision Medical Centrifuges<\/li>\n<li data-path-to-node=\"20,3,0\">Lightweight Gimbal Stabilization Systems<\/li>\n<li data-path-to-node=\"20,4,0\">Portable Handheld Cooling Fans<\/li>\n<\/ul>","protected":false},"featured_media":10447,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[80,78,282],"product_tag":[],"class_list":{"0":"post-10445","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-brushless-dc-motor","7":"product_cat-dc-motor","8":"product_cat-outrunner-rotor-bldc-motor","10":"first","11":"instock","12":"shipping-taxable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/micromotorpro.com\/de\/wp-json\/wp\/v2\/product\/10445","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/micromotorpro.com\/de\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/micromotorpro.com\/de\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/micromotorpro.com\/de\/wp-json\/wp\/v2\/comments?post=10445"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/micromotorpro.com\/de\/wp-json\/wp\/v2\/media\/10447"}],"wp:attachment":[{"href":"https:\/\/micromotorpro.com\/de\/wp-json\/wp\/v2\/media?parent=10445"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/micromotorpro.com\/de\/wp-json\/wp\/v2\/product_brand?post=10445"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/micromotorpro.com\/de\/wp-json\/wp\/v2\/product_cat?post=10445"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/micromotorpro.com\/de\/wp-json\/wp\/v2\/product_tag?post=10445"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}