{"product_id":"sunnysky-x-series-x4125-v3-brushless-motors","title":"SunnySky X Series X4125 V3 Brushless Motors","description":"\u003cp\u003e\u003cstrong\u003eSunnySky X Series V3 X4125 420KV: Maximized Efficiency for Large Propellers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSunnySky X Series V3 X4125 420KV Brushless Motor\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis the cornerstone of a high-efficiency power system for large\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eRC fixed-wing airplanes\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand heavy-lift models. As a low-KV option in the premium X Series V3 lineup, this motor excels at turning massive props to generate high static thrust at lower RPMs, which translates directly into\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eextended flight times\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand superb stability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEngineered for Endurance and High Power:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLow KV, High Torque:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e420KV rating\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis optimally suited for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e6S LiPo batteries\u003c\/strong\u003e, efficiently spinning large\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e15-inch and 16-inch propellers\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(e.g., EOLO 15x8, 15x10, 16x8, 16x10). This setup is crucial for models requiring excellent takeoff thrust and reduced cruise current draw.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePremium Build Quality:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eConstructed with a robust casing and featuring a large\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e41mm Stator Diameter\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand 25mm Stator Thickness, the X4125 V3 is built for durability and superior thermal management.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePeak Performance Metrics:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe motor is rated for a low\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNo-load Current of 1.4A\/10V\u003c\/strong\u003e, emphasizing its efficiency, while still handling a maximum continuous current of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e90A\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(30s) and delivering a peak continuous power of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e2250W\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eReliable Operation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe internal 12-slot, 14-pole design provides smooth, predictable operation, which is essential for precise throttle control in high-end\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eelectric flight\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esystems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eChoose the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSunnySky X4125 V3 420KV\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor the ultimate combination of thrust, stability, and endurance in your next large-scale electric airplane project.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"TGK Connectors ","offers":[{"title":"420","offer_id":45615525167173,"sku":null,"price":119.99,"currency_code":"USD","in_stock":true},{"title":"515","offer_id":45615525199941,"sku":null,"price":119.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/3166\/3685\/files\/41251.jpg?v=1787788694","url":"https:\/\/www.tgkconnectors.com\/products\/sunnysky-x-series-x4125-v3-brushless-motors","provider":"TGK Connectors ","version":"1.0","type":"link"}