{"product_id":"darwinfpv-4320-brushless-motor","title":"DarwinFPV 4320 350KV Brushless Motor for 13-15in X-Class FPV Drones, 12S 48V, NSK Bearings","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe DarwinFPV 4320 350KV brushless motor is designed for 13–15 inch X-Class FPV racing drones, and can also be used on aerial photography multirotors or fixed-wing aircraft that require heavier payload capability.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eJapanese NSK bearings for smooth, silent operation and impact durability.\u003c\/li\u003e\n\u003cli\u003eCustomized N52H high-temperature-resistant arc-shaped magnets for stronger magnetic force and increased pulling power.\u003c\/li\u003e\n\u003cli\u003eMulti-strand winding for higher slot fill factor, stated to deliver 4% longer flight time compared to single-strand motors.\u003c\/li\u003e\n\u003cli\u003eDual-security fixation using circlips and countersunk screws at the bottom for a sturdier, more impact-resistant shaft.\u003c\/li\u003e\n\u003cli\u003eM6 stainless steel shaft compatible with most propeller mounting holes available in the market.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eDarwinFPV 4320 350KV Motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKV\u003c\/td\u003e\n\u003ctd\u003e350KV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStator Dimension\u003c\/td\u003e\n\u003ctd\u003eΦ43×20mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Voltage\u003c\/td\u003e\n\u003ctd\u003e48V (12S LiPo)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIdle Current\u003c\/td\u003e\n\u003ctd\u003e1.09A(24V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Current\u003c\/td\u003e\n\u003ctd\u003e69.8A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Power\u003c\/td\u003e\n\u003ctd\u003e3455.1W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFramework\u003c\/td\u003e\n\u003ctd\u003e12N14P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProp Shaft\u003c\/td\u003e\n\u003ctd\u003eΦ6×25.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterphase Resistance\u003c\/td\u003e\n\u003ctd\u003e53mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBearing Specification\u003c\/td\u003e\n\u003ctd\u003eΦ6×Φ13×6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRotor\u003c\/td\u003e\n\u003ctd\u003esplit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnet\u003c\/td\u003e\n\u003ctd\u003eN52H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWinding\u003c\/td\u003e\n\u003ctd\u003eMulti-stranded copper winding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLead Wire Size\u003c\/td\u003e\n\u003ctd\u003e16AWG×600mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Holes\u003c\/td\u003e\n\u003ctd\u003e30×30mm (M4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eΦ50.5×68.6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (Including wires)\u003c\/td\u003e\n\u003ctd\u003e302±0.2g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Dimension\u003c\/td\u003e\n\u003ctd\u003e77×77×54mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eThrust Test Data\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003ePropeller\u003c\/th\u003e\n\u003cth\u003eThrottle (%)\u003c\/th\u003e\n\u003cth\u003eVoltage (V)\u003c\/th\u003e\n\u003cth\u003eSpeed (RPM\/MIN)\u003c\/th\u003e\n\u003cth\u003eCurrent (A)\u003c\/th\u003e\n\u003cth\u003eThrust (g)\u003c\/th\u003e\n\u003cth\u003ePower (W)\u003c\/th\u003e\n\u003cth\u003eEfficiency (g\/W)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e4320 (350kv)\u003c\/td\u003e\n\u003ctd\u003eGF13083R\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e7728\u003c\/td\u003e\n\u003ctd\u003e9.7\u003c\/td\u003e\n\u003ctd\u003e2568\u003c\/td\u003e\n\u003ctd\u003e485\u003c\/td\u003e\n\u003ctd\u003e5.29\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4320 (350kv)\u003c\/td\u003e\n\u003ctd\u003eGF13083R\u003c\/td\u003e\n\u003ctd\u003e60\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e9083\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003ctd\u003e3569\u003c\/td\u003e\n\u003ctd\u003e800\u003c\/td\u003e\n\u003ctd\u003e4.46\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4320 (350kv)\u003c\/td\u003e\n\u003ctd\u003eGF13083R\u003c\/td\u003e\n\u003ctd\u003e70\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e10296\u003c\/td\u003e\n\u003ctd\u003e24.5\u003c\/td\u003e\n\u003ctd\u003e4751\u003c\/td\u003e\n\u003ctd\u003e1225\u003c\/td\u003e\n\u003ctd\u003e3.88\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4320 (350kv)\u003c\/td\u003e\n\u003ctd\u003eGF13083R\u003c\/td\u003e\n\u003ctd\u003e80\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e11399\u003c\/td\u003e\n\u003ctd\u003e35.3\u003c\/td\u003e\n\u003ctd\u003e6001\u003c\/td\u003e\n\u003ctd\u003e1765\u003c\/td\u003e\n\u003ctd\u003e3.40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4320 (350kv)\u003c\/td\u003e\n\u003ctd\u003eGF13083R\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e12516\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e7426\u003c\/td\u003e\n\u003ctd\u003e2500\u003c\/td\u003e\n\u003ctd\u003e2.97\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4320 (350kv)\u003c\/td\u003e\n\u003ctd\u003eGF13083R\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e13698\u003c\/td\u003e\n\u003ctd\u003e69.8\u003c\/td\u003e\n\u003ctd\u003e8750\u003c\/td\u003e\n\u003ctd\u003e3490\u003c\/td\u003e\n\u003ctd\u003e2.51\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e1 × 4320-350KV motor\u003c\/li\u003e\n\u003cli\u003e5 × M4*12 Hexagon socket head screw\u003c\/li\u003e\n\u003cli\u003e1 × Sticker\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e13–15 inch X-Class FPV racing drones\u003c\/li\u003e\n\u003cli\u003eHeavy-lift multirotors for aerial photography\u003c\/li\u003e\n\u003cli\u003eFixed-wing aircraft requiring higher payload capability\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor compatibility questions (propellers, ESC selection, and mounting), contact support@rcdrone.top or visit https:\/\/rcdrone.top\/.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Japanese NSK bearing detail on DarwinFPV 4320 350KV brushless motor for smooth, quiet, impact-resistant running\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/DarwinFPV-4320-Brushless-Motor.jpg?v=1778043845\"\u003e\u003cp\u003eJapanese NSK bearings help keep operation smooth and quiet while improving impact durability on larger builds.\u003c\/p\u003e\n\u003cimg alt=\"Close-up of N52H high-temperature arc magnets and copper windings for stronger magnetic pull and torque\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/DarwinFPV-4320-Brushless-Motor_fb4bd9f3-ffef-407b-aa4c-c853b4517dbd.jpg?v=1778043853\"\u003e\u003cp\u003eCustomized N52H high‑temperature arc magnets are tuned for stronger magnetic force and pulling power.\u003c\/p\u003e\n\u003cimg alt=\"Multi-strand copper winding close-up for higher slot fill and improved efficiency on heavy-lift FPV setups\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/DarwinFPV-4320-Brushless-Motor_cda4aca9-bcc9-4242-bb3c-c648500149d2.jpg?v=1778043861\"\u003e\u003cp\u003eMulti‑strand winding increases slot fill for better efficiency compared with single‑strand motor windings.\u003c\/p\u003e\n\u003cimg alt=\"Bottom shaft and bearing area showing dual-security fixation with circlip and countersunk screw hardware\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/DarwinFPV-4320-Brushless-Motor_1f08a627-4165-42eb-a3a7-97ec013bbf93.jpg?v=1778043870\"\u003e\u003cp\u003eDual-security fixation with circlips and countersunk screws supports a sturdier, more impact‑resistant shaft.\u003c\/p\u003e\n\u003cimg alt=\"M6 stainless steel prop shaft close-up on DarwinFPV 4320 350KV motor, compatible with common prop mounts\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/DarwinFPV-4320-Brushless-Motor_0abb7651-2522-4224-b151-40805951ee8c.jpg?v=1778043877\"\u003e\u003cimg alt=\"DarwinFPV 4320 350KV Brushless Motor specifications table: 48V 12S, 43×20mm stator, 30×30mm mount\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/DarwinFPV-4320-Brushless-Motor_f5411e85-7679-4458-ba83-9da413e6234c.jpg?v=1778043886\"\u003e\u003cp\u003eKey specifications at a glance for matching the motor with the right frame, prop, and ESC.\u003c\/p\u003e\n\u003cimg alt=\"Thrust test data table for 4320 350KV motor with GF13083R prop at 50V, showing RPM, thrust, and efficiency\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/DarwinFPV-4320-Brushless-Motor.png?v=1778043895\"\u003e\u003cp\u003eThrust test results with GF13083R prop provide a reference for performance across throttle levels.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"DarwinFPV","offers":[{"title":"1PCS","offer_id":52563495256288,"sku":"DarwinFPV_4320_Brushless_Motor_055f01-1","price":88.99,"currency_code":"USD","in_stock":true},{"title":"2PCS","offer_id":52563495289056,"sku":"DarwinFPV_4320_Brushless_Motor_055f01-2","price":171.59,"currency_code":"USD","in_stock":true},{"title":"4PCS","offer_id":52563495321824,"sku":"DarwinFPV_4320_Brushless_Motor_055f01-3","price":339.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/DarwinFPV4320-350KVBrushlessMotor-DualView.jpg?v=1778030308","url":"https:\/\/rcdrone.top\/products\/darwinfpv-4320-brushless-motor","provider":"RCDrone","version":"1.0","type":"link"}