{"id":2348,"date":"2026-02-10T17:30:08","date_gmt":"2026-02-10T15:30:08","guid":{"rendered":"https:\/\/race-drones.com\/?post_type=product&#038;p=2348"},"modified":"2026-02-10T18:32:15","modified_gmt":"2026-02-10T16:32:15","slug":"mad-bsc-4315-450kv","status":"publish","type":"product","link":"https:\/\/race-drones.com\/he\/product\/mad-bsc-4315-450kv\/","title":{"rendered":"MAD BSC 4315 \u2013 Professional Propulsion for X-Class &#038; Heavy-Lift UAVs\u200b\u200b\u200b\u200b\u200b\u200b\u200b"},"content":{"rendered":"<p><strong>MAD BSC 4315 \u2013 Professional Propulsion for X-Class &amp; Heavy-Lift UAVs\u200b\u200b\u200b\u200b\u200b\u200b\u200b<\/strong><\/p>\n<p>The MAD BSC 4315 is engineered for the extreme demands of X-Class racing and heavy-lift industrial applications. Designed to drive 13&#8243; to 15&#8243; propellers with surgical precision, this motor provides the massive torque and thermal stability required for large-scale FPV frames and professional cinema rigs.<\/p>\n<p><strong>Why the BSC 4315?<\/strong><\/p>\n<ul>\n<li>Massive Thrust Output: Capable of generating over 7kg of thrust per motor, providing incredible lifting power for heavy payloads and high-speed X-Class maneuvers.<\/li>\n<li>Extreme Durability: Built with high-temperature resistant windings (up to 180\u2103) and N52H arc magnets to maintain performance under grueling continuous loads.<\/li>\n<li>Cinematic Smoothness: Precision-balanced rotors (=&lt; 5mg) ensure that even on 15-inch props, your footage remains free of low-frequency vibrations.<\/li>\n<li>Optimized for High Voltage: Engineered to thrive on 8S to 12S LiPo systems, offering maximum efficiency for long-endurance industrial missions.<\/li>\n<\/ul>\n<p>Step up to giant-scale FPV with the MAD BSC 4315. Whether you&#8217;re building a competitive X-Class racer or a 15&#8243; industrial quad, this motor delivers the reliability and raw power you need.<\/p>\n<ul>\n<li>Giant Scale Ready: Optimized for 13&#8243;\u201315&#8243; propellers.<\/li>\n<li>High Torque: 12N14P configuration for instant response on large discs.<\/li>\n<li>Pro-Grade Internals: 6mm internal shaft and oversized bearings for maximum impact resistance.<\/li>\n<\/ul>\n<p><strong>Technical Specifications<\/strong><\/p>\n<table>\n<tbody>\n<tr>\n<td><strong>Feature<\/strong><\/td>\n<td><strong>Specification<\/strong><\/td>\n<\/tr>\n<tr>\n<td>Model<\/td>\n<td>MAD BSC 4315 V1.0<\/td>\n<\/tr>\n<tr>\n<td>Stator Size<\/td>\n<td>43mm x 15mm<\/td>\n<\/tr>\n<tr>\n<td>Configuration<\/td>\n<td>12N14P<\/td>\n<\/tr>\n<tr>\n<td>Rotor Balance<\/td>\n<td>=&lt; 5mg<\/td>\n<\/tr>\n<tr>\n<td>Max Thrust<\/td>\n<td>~7.2kg (depending on KV\/Prop)<\/td>\n<\/tr>\n<tr>\n<td>Shaft Diameter<\/td>\n<td>6mm (Internal) \/ M6 Prop Nut<\/td>\n<\/tr>\n<tr>\n<td>Mounting Pattern<\/td>\n<td>30mm x 30mm (M4)<\/td>\n<\/tr>\n<tr>\n<td>Weight<\/td>\n<td>~250g<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"<p id=\"p-rc_69ac1ded123f3752-71\" data-path-to-node=\"10\"><b data-path-to-node=\"10\" data-index-in-node=\"0\">Heavy-Lift Torque with 6S Precision.<\/b><\/p>\n<p id=\"p-rc_69ac1ded123f3752-71\" data-path-to-node=\"10\">When a classic 3115 just isn&#8217;t enough, the MAD BSC 3115 1050KV delivers. <span class=\"citation-103 citation-end-103\">Engineered for 8&#8243;, 9&#8243;, and 10&#8243; builds, this motor provides the massive 4kg+ thrust needed for heavy-duty long-range cruisers and X8 Cinelifters.<\/span><\/p>\n<ul data-path-to-node=\"11\">\n<li>\n<p data-path-to-node=\"11,0,0\"><b data-path-to-node=\"11,0,0\" data-index-in-node=\"0\">High-Response 1050KV:<\/b> Specifically stocked for pilots who want better recovery and &#8220;pop&#8221; on heavy rigs.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"11,1,0\"><b data-path-to-node=\"11,1,0\" data-index-in-node=\"0\">Industrial Build:<\/b> N52H arc magnets and high-temp windings for sustained flight.<\/p>\n<\/li>\n<li>\n<p id=\"p-rc_69ac1ded123f3752-72\" data-path-to-node=\"11,2,0\"><b data-path-to-node=\"11,2,0\" data-index-in-node=\"0\">Cinematic Grade:<\/b><span class=\"citation-102 citation-end-102\"> Ultra-low vibration (&gt;5<\/span><span class=\"citation-101 citation-end-101\">mg balance) for jello-free footage.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"11,3,0\"><b data-path-to-node=\"11,3,0\" data-index-in-node=\"0\">Max Stability:<\/b> Ideal for carrying GoPros or professional Cinema cameras.<\/p>\n<\/li>\n<\/ul>","protected":false},"featured_media":2349,"comment_status":"open","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"etheme_brands":[{"term_id":216,"name":"MAD Components","slug":"mad-components","term_group":0,"term_taxonomy_id":216,"taxonomy":"brand","description":"","parent":0,"count":3,"filter":"raw"}],"product_brand":[215],"product_cat":[138],"product_tag":[230,231,110,232,229,226,225,217,218,143],"class_list":{"0":"post-2348","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"brand-mad-components","7":"product_brand-mad-components","8":"product_cat-motors","9":"product_tag-230","10":"product_tag-13inch","11":"product_tag-110","12":"product_tag-15inch","13":"product_tag-229","14":"product_tag-cinelifter","15":"product_tag-heavy-lifting","16":"product_tag-mad","17":"product_tag-mad-components","18":"product_tag-motors","20":"first","21":"instock","22":"taxable","23":"shipping-taxable","24":"purchasable","25":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>MAD BSC 4315 Motor | X-Class &amp; Heavy Lift FPV | 8S-12S Power<\/title>\n<meta name=\"description\" content=\"The MAD BSC 4315 is a high-torque brushless motor for 13-15&quot; drones. 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