{"product_id":"reverse-thread-brushless-motor-7mm-shaft-rc-drone-quadcopter","title":"Reverse Thread Brushless Motor 7mm Shaft for RC Drone Quadcopter","description":"\n\u003ch2\u003eReverse Thread Brushless Motor – 7mm Shaft, 4.5mm Shaft Height\u003c\/h2\u003e\n\u003cp\u003eUpgrade your RC build with this precision-engineered \u003cstrong\u003ereverse thread brushless motor\u003c\/strong\u003e. Featuring a concealed motor shaft design that actively protects the shaft from damage, this motor delivers consistent, stable performance across a wide range of RC applications — from quadcopters and multi-rotor drones to fixed-wing model aircraft and light model toys.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose This Brushless Motor?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConcealed shaft design\u003c\/strong\u003e — shields the motor shaft during operation and crashes, extending the motor's service life.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReverse thread\u003c\/strong\u003e — engineered specifically for counter-rotating propeller positions, ensuring secure propeller retention during flight.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded blade fixing cap\u003c\/strong\u003e — keeps your propeller locked in place for safe, reliable flight.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStable, efficient performance\u003c\/strong\u003e — smooth power delivery across the 735–746W output range.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal compatibility\u003c\/strong\u003e — suitable for quadcopters, multi-rotor drones, model airplanes, and fixed-wing light model toys.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClear wire colour coding\u003c\/strong\u003e — Red (positive power), Black (negative power), Blue (signal line) for fast, error-free installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003cth style=\"padding:8px; border:1px solid #ddd; text-align:left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding:8px; border:1px solid #ddd; text-align:left;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eMotor Diameter\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e23 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eMotor Height\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e16.4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eShaft Diameter\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e7 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eShaft Height\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e4.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eOutput Power\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e735–746 W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eThread Direction\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eReverse (Counter-clockwise)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eWire Colours\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eRed (+), Black (–), Blue (Signal)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× Reverse Thread Brushless Motor (with blade fixing cap)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDue to differences in lighting and display screens, the item's colour may vary slightly from the images shown.\u003c\/li\u003e\n  \u003cli\u003ePlease allow a tolerance of 1 mm–1 cm due to manual measurement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more information on safe operation of RC aircraft and model drones, visit the U.S. Consumer Product Safety Commission (CPSC) for general toy and hobby product safety guidelines.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What does \"reverse thread\" mean on this brushless motor?\u003c\/h4\u003e\n\u003cp\u003eA: A reverse thread brushless motor uses a counter-clockwise (left-hand) thread on the shaft. This means the propeller nut tightens as the motor spins, preventing the propeller from loosening during flight. These motors are typically used on the counter-rotating arm positions of a quadcopter or multi-rotor drone to balance torque.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this brushless motor compatible with my quadcopter or fixed-wing model?\u003c\/h4\u003e\n\u003cp\u003eA: This motor is designed for broad compatibility with RC quadcopters, multi-rotor drones, model airplanes, and fixed-wing light model aircraft. Always verify that the motor's shaft diameter (7 mm), mounting hole pattern (23 mm diameter body), and output power range (735–746 W) match your frame and ESC specifications before installation.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What do the wire colours on this brushless motor mean?\u003c\/h4\u003e\n\u003cp\u003eA: The colour coding is straightforward — the \u003cstrong\u003ered wire\u003c\/strong\u003e is the positive power supply, the \u003cstrong\u003eblack wire\u003c\/strong\u003e is the negative power supply, and the \u003cstrong\u003eblue wire\u003c\/strong\u003e is the signal line that connects to your ESC (Electronic Speed Controller). Always double-check polarity before connecting to your power system.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does this motor come with a propeller or blade fixing cap?\u003c\/h4\u003e\n\u003cp\u003eA: The motor comes with a \u003cstrong\u003eblade fixing cap\u003c\/strong\u003e included to secure your propeller. A propeller\/blade is NOT included and must be purchased separately. Make sure to select a propeller rated for this motor's shaft diameter (7 mm) and power output.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does \\\"reverse thread\\\" mean on this brushless motor?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A reverse thread brushless motor uses a counter-clockwise (left-hand) thread on the shaft. This means the propeller nut tightens as the motor spins, preventing the propeller from loosening during flight. 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Make sure to select a propeller rated for this motor's shaft diameter (7 mm) and power output.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Electronics \u0026 Tech\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/collections\/electronics-tech\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Reverse Thread Brushless Motor 7mm Shaft for RC Drone Quadcopter\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/products\/reverse-thread-brushless-motor-7mm-shaft-rc-drone-quadcopter\"}]}\u003c\/script\u003e","brand":"Vue","offers":[{"title":"0","offer_id":48749615907008,"sku":"400005803:50789966","price":46.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0772\/9338\/7968\/files\/S31e3f559c461414599a789b96c8287d9D.webp?v=1786207686","url":"https:\/\/vueselect.com\/products\/reverse-thread-brushless-motor-7mm-shaft-rc-drone-quadcopter","provider":"Vue","version":"1.0","type":"link"}