{"product_id":"wltoys-xk-x450-rear-esc-board-set-speed-controller-for-brushless-vtol-plane","title":"WLtoys XK X450 Rear ESC Board Set Speed Controller for Brushless VTOL Plane","description":"\u003ch1\u003eWLtoys XK X450 Rear ESC Board Set Speed Controller for Brushless VTOL Plane\u003c\/h1\u003e\n\u003chr\u003e\n\u003ch3\u003eRestore Tail Motor Thrust, Fix Pitch Instability, and Prevent Mid-Air Stalls\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eA failed,\u003c\/span\u003e\u003cspan\u003e overheated,\u003c\/span\u003e\u003cspan\u003e or moisture-damaged rear Electronic Speed Controller (ESC) on your WLtoys XK X450 Brushless VTOL Aircraft causes severe tail motor stutter,\u003c\/span\u003e\u003cspan\u003e rear power loss,\u003c\/span\u003e\u003cspan\u003e or sudden altitude drops during hover mode.\u003c\/span\u003e\u003cspan\u003e The rear brushless motor plays a vital role in maintaining pitch stability and multirotor hover balance; if the rear ESC burns out or experiences thermal throttling,\u003c\/span\u003e\u003cspan\u003e the aircraft loses its ability to stay level,\u003c\/span\u003e\u003cspan\u003e leading to tail dips or unrecoverable crashes.\u003c\/span\u003e\u003cspan\u003e Replacing it with an uncalibrated third-party ESC disrupts the factory flight controller's throttle mixing algorithm.\u003c\/span\u003e\u003cspan\u003e This official \u003c\/span\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"701\"\u003eWLtoys XK X450 Rear ESC\u003c\/b\u003e\u003cspan\u003e delivers a direct,\u003c\/span\u003e\u003cspan\u003e plug-and-play factory replacement.\u003c\/span\u003e\u003cspan\u003e Pre-programmed with precise motor timing for the tail brushless unit,\u003c\/span\u003e\u003cspan\u003e it restores instant throttle response,\u003c\/span\u003e\u003cspan\u003e smooth tail lift,\u003c\/span\u003e\u003cspan\u003e and rock-solid 3D\/6G flight control.\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eModel: \u003cstrong\u003eWLtoys XK X450\u003c\/strong\u003e (VTOL RC airplane)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMain product link: \u003ca href=\"https:\/\/www.kidstoylover.com\/products\/wltoys-xk-x450-2-4g-6ch-3d-6g-rc-airplane-brushless-vertical-takeoff-led-rc-glider-fixed-wing-rc-aircraft-rtf-rc-toy-for-kid\"\u003eWLtoys XK X450 2.4G 6CH 3D\/6G Brushless VTOL\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1× WLtoys XK X450 Rear ESC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eMore Spare Parts \u0026amp; Accessories\u003c\/h2\u003e\n\u003cp\u003eFind exact-fit props, wheels, servos and more in the dedicated parts collection:\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.kidstoylover.com\/collections\/wltoys-xk-x450-6ch-brushless-airplane-spare-parts\"\u003ehttps:\/\/www.kidstoylover.com\/collections\/wltoys-xk-x450-6ch-brushless-airplane-spare-parts\u003c\/a\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,0,0\"\u003e\u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"0\"\u003eCalibrated Tail Motor Throttle Curve:\u003c\/b\u003e\u003cspan\u003e Pre-programmed firmware specifically tuned for the rear brushless motor to ensure seamless integration with the 6-axis flight gyro.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,1,0\"\u003e\u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"0\"\u003eStable High-Current MOSFET Output:\u003c\/b\u003e\u003cspan\u003e Handles continuous power loads and sudden throttle bursts during VTOL hovering without thermal shutdown or signal desync.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,2,0\"\u003e\u003cb data-path-to-node=\"11,2,0\" data-index-in-node=\"0\"\u003eCompact Lightweight PCB Layout:\u003c\/b\u003e\u003cspan\u003e Fits neatly into the rear internal fuselage compartment without altering the tail section's critical center of gravity.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"11,3,0\"\u003e\u003cb data-path-to-node=\"11,3,0\" data-index-in-node=\"0\"\u003eSolder-Free Plug-and-Play Connectors:\u003c\/b\u003e\u003cspan\u003e Comes pre-fitted with original bullet connectors and receiver socket lead for fast,\u003c\/span\u003e\u003cspan\u003e hassle-free installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eInstallation Tips\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,0,0\"\u003e\u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"0\"\u003eAccessing Internal Bay:\u003c\/b\u003e\u003cspan\u003e Carefully open the central\/rear fuselage hatch on your WLtoys XK X450 and disconnect the damaged rear ESC from the mainboard and tail motor.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,1,0\"\u003e\u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"0\"\u003eSeating Replacement ESC:\u003c\/b\u003e\u003cspan\u003e Secure the \u003c\/span\u003e\u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"36\"\u003eWLtoys XK X450 Rear ESC\u003c\/b\u003e\u003cspan\u003e into the dedicated rear mounting bay using double-sided mounting foam or factory clips.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,2,0\"\u003e\u003cb data-path-to-node=\"13,2,0\" data-index-in-node=\"0\"\u003eConnecting Motor Bullet Leads:\u003c\/b\u003e\u003cspan\u003e Plug the rear brushless motor leads firmly into the ESC output bullet sockets,\u003c\/span\u003e\u003cspan\u003e ensuring correct connector engagement.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,3,0\"\u003e\u003cb data-path-to-node=\"13,3,0\" data-index-in-node=\"0\"\u003ePre-Flight Throttle \u0026amp; Rotation Check:\u003c\/b\u003e\u003cspan\u003e Power up the transmitter and airplane,\u003c\/span\u003e\u003cspan\u003e gently advance the throttle in hover mode,\u003c\/span\u003e\u003cspan\u003e and verify that the rear motor spins smoothly with zero stuttering before closing the fuselage.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Kidstoylover","offers":[{"title":"Default Title","offer_id":67780083810371,"sku":null,"price":182.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/8313\/1203\/files\/44444.jpg?v=1792832250","url":"https:\/\/www.kidstoylover.com\/ko-hk\/products\/wltoys-xk-x450-rear-esc-board-set-speed-controller-for-brushless-vtol-plane","provider":"Kidstoylover","version":"1.0","type":"link"}