{"product_id":"src-mn505-s-mn505-s-ip45-navigator-type-uav-multi-motor-kv320","title":"T-Motor MN505-S KV320 IP45 Navigator Type UAV Motor - 6.6kg Thrust, 6mm Shaft, Dust\/Water Resistant","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe T-Motor MN505-S KV320 is an IP45 Navigator Type UAV motor designed for multirotor, VTOL, and fixed-wing power systems where dust\/water resistance and stable operation are required. The Navigator series is positioned for general UAV uses including aerial photography, with applications such as cargo drones, tethered platforms, mapping, and inspection.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP45 protection concept:\u003c\/strong\u003e waterproof, dust-resistant, and anti-corrosion design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCentrifugal fan cooling (bell cap):\u003c\/strong\u003e active cooling design; heat dissipation performance stated as \u003cstrong\u003e10% better\u003c\/strong\u003e than ordinary motors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-temperature resistance:\u003c\/strong\u003e manual winding with special varnished wires; high-temperature resistant magnets; anti-high temperature and anti-overload positioning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForeign object protection note:\u003c\/strong\u003e grid-shaped bell cap helps keep the motor away from \u003cstrong\u003e\u0026gt;1 mm\u003c\/strong\u003e foreign objects, including when mounted upside down.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocking method:\u003c\/strong\u003e T-shape shaft secured with a \u003cstrong\u003ecirclip\u003c\/strong\u003e and a \u003cstrong\u003escrew\u003c\/strong\u003e for “Double Security” under high RPM.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStructure for lifespan\/impact resistance:\u003c\/strong\u003e uses a \u003cstrong\u003e6 mm\u003c\/strong\u003e steel shaft and a \u003cstrong\u003e15 mm\u003c\/strong\u003e bearing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance optimization:\u003c\/strong\u003e anti-high temperature curved magnets; motor performance stated as improved by \u003cstrong\u003e5%+\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting note:\u003c\/strong\u003e when mounting the motor, ensure the thread inside the motor is \u003cstrong\u003e≤ 5 mm\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor pre-sales compatibility checks (prop\/ESC matching) or order support, contact \u003ca href=\"https:\/\/rcdrone.top\/\"\u003ehttps:\/\/rcdrone.top\/\u003c\/a\u003e or email \u003ca href=\"mailto:support@rcdrone.top\"\u003esupport@rcdrone.top\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eMN505-S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKV\u003c\/td\u003e\n\u003ctd\u003e320 KV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIngress protection\u003c\/td\u003e\n\u003ctd\u003eIP45\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax thrust\u003c\/td\u003e\n\u003ctd\u003e6.6 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMTBF\u003c\/td\u003e\n\u003ctd\u003eAbout 1000 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSteel shaft\u003c\/td\u003e\n\u003ctd\u003e6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBearing\u003c\/td\u003e\n\u003ctd\u003e15 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForeign object protection reference\u003c\/td\u003e\n\u003ctd\u003e\u0026gt; 1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntegrated prop installation reference\u003c\/td\u003e\n\u003ctd\u003e14\"-22\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFoldable prop installation reference\u003c\/td\u003e\n\u003ctd\u003e14\"-18\"; 20\"-22\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation hardware reference\u003c\/td\u003e\n\u003ctd\u003eM3*10mm Mounting Screw*2; φ20*2.4mm Cover*1; Copper adapter 6mm*4mm*1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir flow simulation temperature scale\u003c\/td\u003e\n\u003ctd\u003e293.00 K to 393.00 K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e1x T-MOTOR MN505 Motor KV320\u003c\/li\u003e\n\u003cli\u003e1x Hardware pack\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAerial photography UAV platforms (multirotor \/ VTOL \/ fixed wing)\u003c\/li\u003e\n\u003cli\u003eCargo drones\u003c\/li\u003e\n\u003cli\u003eTethered platforms\u003c\/li\u003e\n\u003cli\u003eMapping and inspection\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eMatching Guide\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eT-MOTOR P21*6.3 Prop\u003c\/li\u003e\n\u003cli\u003eFlame 60A 12S v2 ESC\u003c\/li\u003e\n\u003cli\u003eALPHA 60A 6S ESC\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetails\u003c\/h2\u003e\u003cimg alt=\"T-Motor MN505-S KV380 drone motor front view with mounting holes, labeled IP45 and 6.6+ kg thrust\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/T-Motor-MN505-S-KV380-drone-motor-front-view-with-mounting.webp?v=1773939333\"\u003e\u003cp\u003eThe T-Motor MN505-S KV380 motor features a clean mounting face and lists IP45 protection with 6.6+ kg thrust.\u003c\/p\u003e\u003cimg alt=\"Exploded view of a T-Motor brushless motor with bell-cap fan cooling design and heat dissipation details\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Exploded-view-of-a-T-Motor-brushless-motor-with-bell-cap-fan.webp?v=1773939352\"\u003e\u003cp\u003eThe \u003ca href=\"https:\/\/rcdrone.top\/collections\/t-motor\" title=\"T-Motor\"\u003eT-Motor\u003c\/a\u003e cooling design uses a bell-cap centrifugal fan and heat-dissipation features to help handle hot conditions and overloads.\u003c\/p\u003e\u003cimg alt=\"T-Motor motor airflow simulated analysis showing cross-section temperature contour map with Kelvin scale\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/T-Motor-motor-airflow-simulated-analysis-showing.webp?v=1773939369\"\u003e\u003cp\u003eMotor airflow and temperature contour analysis across a cross-section helps visualize heat distribution and cooling paths.\u003c\/p\u003e\u003cimg alt=\"T-Motor IP45-rated brushless drone motor with waterproof, dust-resistant and anti-corrosion protection\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/T-Motor-IP45-rated-brushless-drone-motor-with-waterproof.webp?v=1773939388\"\u003e\u003cp\u003eThe T-Motor IP45 design adds waterproof, dust-resistant, and anti-corrosion protection for flying in wet or dusty conditions.\u003c\/p\u003e\u003cimg alt=\"Exploded view of T-Motor MN505S shaft locking parts showing screw, washer and circlip on the rotor hub\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Exploded-view-of-T-Motor-MN505S-shaft-locking-parts-showing.webp?v=1773939405\"\u003e\u003cp\u003eThe MN505S uses a screw, washer, and circlip locking method to help secure the T-shaped shaft during installation.\u003c\/p\u003e\u003cimg alt=\"T-Motor MN505S motor detail showing 6mm steel shaft and 15mm bearing for durability\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/T-Motor-MN505S-motor-detail-showing-6mm-steel-shaft-and-15mm.webp?v=1773939421\"\u003e\u003cp\u003eThe MN505S uses a 6mm steel shaft and a 15mm bearing to support stable, long-lasting operation.\u003c\/p\u003e\u003cimg alt=\"T-Motor graphic comparing curved magnets vs ordinary magnets, highlighting optimized motor magnetic circuit design\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/T-Motor-graphic-comparing-curved-magnets-vs-ordinary.webp?v=1773939437\"\u003e\u003cp\u003eCurved magnets with controlled spacing are used to optimize the motor’s magnetic circuit compared with ordinary magnets.\u003c\/p\u003e\u003cimg alt=\"T-Motor integrated prop installation diagram with motor, 14–22 in prop, M3x10 screws, cover and copper adapter\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/T-Motor-integrated-prop-installation-diagram-with-motor.webp?v=1773939454\"\u003e\u003cp\u003eThe integrated 14–22 inch prop mounts to the motor using two M3×10 mm screws with a Ø20×2.4 mm cover and a 6×4 mm copper adapter.\u003c\/p\u003e\u003cimg alt=\"T-Motor foldable propeller (14–18 in) mounted on motor hub with two M3×10mm mounting screws\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/T-Motor-foldable-propeller-1418-in-mounted-on-motor-hub.webp?v=1773939471\"\u003e\u003cp\u003eThe 14–18\" foldable prop mounts to the motor hub using two M3×10mm screws for a secure, clean install.\u003c\/p\u003e\u003cimg alt=\"T-Motor foldable 20–22 inch prop mounted on motor hub with M3x10 screws and 6mm-to-4mm copper adapter\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/T-Motor-foldable-2022-inch-prop-mounted-on-motor-hub-with.webp?v=1773939488\"\u003e\u003cp\u003eThe foldable 20–22\" prop setup uses two M3×10mm mounting screws and a 6mm×4mm copper adapter for the hub fit.\u003c\/p\u003e\u003cimg alt=\"T-Motor MN505-S KV380 brushless motors with finned ALPHA-series ESC and wiring leads on a black background\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/T-Motor-MN505-S-KV380-brushless-motors-with-finned.webp?v=1773939506\"\u003e\u003cp\u003eT-Motor MN505-S KV380 motors pair with a finned ALPHA-series ESC for a clean, compact drone power setup.\u003c\/p\u003e","brand":"T-Motor","offers":[{"title":"Default Title","offer_id":48885854732512,"sku":"ERC-MN505-S","price":153.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/T-Motor-MN505-S-KV320-IP45-Navigator-Type-UAV-Motor---66kg.jpg?v=1773939199","url":"https:\/\/rcdrone.top\/products\/src-mn505-s-mn505-s-ip45-navigator-type-uav-multi-motor-kv320","provider":"RCDrone","version":"1.0","type":"link"}