{"product_id":"brotherhobby-returner-r3-1402-brushless-motor","title":"BrotherHobby Returner R3 1402 Brushless Motor","description":"\u003cmeta name=\"description\" content=\"Buy BrotherHobby Returner R3 1402 Brushless Motor online in India at best price from The Engineer Store, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\n\u003ch1\u003eBrotherHobby Returner R3 1402 Brushless Motor\u003c\/h1\u003e\n\n\u003cp\u003eThe BrotherHobby Returner R3 1402 is a high-performance brushless outrunner motor specifically engineered for FPV racing drones, multicopters, and aerial photography platforms requiring precision thrust vectoring. Professional drone pilots, FPV racers, and commercial UAV operators rely on this motor for its exceptional power-to-weight ratio, low cogging torque, and rapid response characteristics. This motor solves the critical challenge of achieving stable, responsive flight dynamics while maintaining energy efficiency in competitive racing and professional aerial imaging applications.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\n\u003cp\u003eThe BrotherHobby Returner R3 1402 brushless motor operates on the principle of electromagnetic induction, utilizing three-phase alternating current to generate rotational force through precisely wound stator coils and neodymium permanent magnets. The outrunner configuration, where the rotor bell rotates around the stationary stator, provides direct mechanical coupling to propellers without gearbox reduction, enabling direct torque transfer and minimal latency between electronic speed controller commands and physical thrust output. This architecture is fundamental to FPV racing applications where millisecond-level response times determine competitive advantage.\u003c\/p\u003e\n\n\u003cp\u003eThe R3 variant represents BrotherHobby's third-generation optimization of the Returner platform, featuring improved winding density, enhanced magnet grade materials, and refined bearing tolerances that collectively reduce mechanical friction and electromagnetic losses. The 1402 designation indicates a 14mm stator diameter and 2mm magnet thickness, positioning this motor in the lightweight, high-RPM category ideal for 3-5 inch racing frames. Advanced thermal management through optimized air gap geometry and precision-balanced rotor assemblies ensures sustained performance during extended flight operations without thermal throttling.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecification\u003c\/td\u003e\n\u003ctd\u003eDetails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eBrushless Outrunner Motor for FPV Racing Drones\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eBrotherHobby\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eReturner R3 1402\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal\/Authentic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStator Diameter\u003c\/td\u003e\n\u003ctd\u003e14mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnet Thickness\u003c\/td\u003e\n\u003ctd\u003e2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Voltage\u003c\/td\u003e\n\u003ctd\u003e3S-6S LiPo (11.1V - 22.2V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Current\u003c\/td\u003e\n\u003ctd\u003e35A continuous, 40A burst\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKV Rating\u003c\/td\u003e\n\u003ctd\u003e5000 KV (RPM per volt)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e28-32 grams\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShaft Diameter\u003c\/td\u003e\n\u003ctd\u003e3.17mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBearing Type\u003c\/td\u003e\n\u003ctd\u003eDual ceramic ball bearings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7 days on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping\u003c\/td\u003e\n\u003ctd\u003e1-5 days from Bengaluru\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDelivery\u003c\/td\u003e\n\u003ctd\u003e7-8 days across India\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003e24\/7 via Email and WhatsApp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e5000 KV rating delivers exceptional acceleration and rapid thrust response critical for FPV racing maneuvers and competitive gate navigation\u003c\/li\u003e\n\u003cli\u003eDual ceramic ball bearings with precision tolerances minimize friction losses and enable sustained high-RPM operation exceeding 150,000 RPM\u003c\/li\u003e\n\u003cli\u003e35A continuous current rating with 40A burst capacity provides aggressive power delivery while maintaining thermal stability during extended flight sessions\u003c\/li\u003e\n\u003cli\u003eOptimized stator winding geometry reduces cogging torque and electromagnetic ripple, ensuring smooth throttle response and predictable flight characteristics\u003c\/li\u003e\n\u003cli\u003eLightweight 28-32 gram construction minimizes rotational inertia, enabling rapid motor acceleration changes essential for acrobatic racing sequences\u003c\/li\u003e\n\u003cli\u003eNeodymium N52 permanent magnets with enhanced grade materials maximize magnetic flux density for superior torque-to-weight performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eFPV Racing Drones: High-performance 3-5 inch racing frames requiring rapid acceleration, precise throttle control, and sustained 6S LiPo power delivery for competitive gate racing\u003c\/li\u003e\n\u003cli\u003eFreestyle Acrobatic Flying: Professional freestyle pilots utilizing aggressive maneuvers, inverted flight, and dynamic weight shifting benefit from low cogging torque and linear throttle response\u003c\/li\u003e\n\u003cli\u003eCommercial Aerial Imaging: Multirotor platforms for professional photography and cinematography requiring stable thrust characteristics and thermal reliability during extended missions\u003c\/li\u003e\n\u003cli\u003eFPV Drone Development: Engineers and hobbyists prototyping custom airframes and control systems requiring predictable motor characteristics and compatibility with standard 3-6S battery configurations\u003c\/li\u003e\n\u003cli\u003eAutonomous Aerial Vehicles: Research and development platforms for autonomous flight systems requiring consistent motor performance across variable environmental conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\n\u003cp\u003eInstallation of the BrotherHobby Returner R3 1402 requires mounting to your drone frame using the integrated motor mount interface, typically secured with M2 or M3 fasteners depending on your frame design. Ensure the shaft is properly aligned with your propeller hub to prevent wobble and vibration. Connect the three motor leads to your electronic speed controller (ESC) in any phase sequence order; if your motor rotates in the undesired direction, simply swap any two of the three phase wires. The motor shaft accepts standard 3.17mm propeller adapters and collets available in various configurations for different propeller sizes.\u003c\/p\u003e\n\n\u003cp\u003eBefore first flight, program your ESC with the appropriate throttle range calibration specific to your battery configuration (3S through 6S LiPo). Verify smooth motor rotation across the entire throttle range without stuttering or cogging at low speeds. Monitor motor temperature during initial test flights; the motor should reach operational temperature within 2-3 minutes of flight. For optimal performance, maintain battery voltage above the minimum recommended threshold for your selected KV rating, as voltage sag under heavy current draw will reduce maximum RPM and available thrust. Regular inspection of the motor bell for propeller damage and bearing play ensures continued reliability across multiple flight sessions.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between the BrotherHobby Returner R3 1402 and other 1402 motors available in the market?\u003c\/summary\u003e\n\u003cp\u003eThe Returner R3 represents BrotherHobby's third-generation optimization featuring improved magnet grades, refined stator winding patterns, and enhanced bearing precision compared to earlier iterations. The R3 variant specifically reduces cogging torque by approximately 15-20 percent through optimized slot geometry, resulting in smoother low-speed throttle response and reduced electromagnetic ripple. These improvements translate to better flight feel, particularly noticeable during precision freestyle maneuvers and gate racing where micro-throttle adjustments are critical.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eCan I use the BrotherHobby Returner R3 1402 on 3S LiPo batteries or is it optimized only for higher cell counts?\u003c\/summary\u003e\n\u003cp\u003eThe motor operates across the full 3S-6S voltage range, though 5000 KV rating is optimized for 4S-6S configurations where it achieves peak efficiency and thermal characteristics. On 3S batteries, the motor will deliver approximately 15,000 RPM maximum, suitable for heavier airframes or applications requiring lower speed operation. However, for FPV racing applications, 4S minimum is recommended to achieve the aggressive acceleration and responsiveness this motor is engineered for. Higher cell counts (5S, 6S) provide proportionally increased RPM and thrust output.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat ESC specifications should I use with this motor to ensure optimal performance and longevity?\u003c\/summary\u003e\n\u003cp\u003eSelect an ESC rated for minimum 35A continuous current, with 40A+ burst capacity to accommodate the motor's maximum current draw. The ESC must support brushless three-phase motor control with programmable throttle calibration and low-voltage cutoff protection. Ensure ESC firmware supports BLHeli or similar open-source protocols for fine-tuning motor timing and performance characteristics. For this motor, ESC timing of 32 degrees is recommended as a starting point, with adjustments between 16-48 degrees based on your specific airframe weight and flying style. Use quality silicone motor leads (10-12 AWG) to minimize voltage drop and ensure reliable signal transmission.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eHow do I determine the correct propeller size for the BrotherHobby Returner R3 1402?\u003c\/summary\u003e\n\u003cp\u003ePropeller selection depends on your airframe size and desired performance characteristics. For 3-4 inch racing frames, 3-4 blade propellers in 3x3, 3x4, or 4x4 inch configurations are standard. The motor's 5000 KV rating pairs well with 3-4 inch props on 4S-6S batteries, delivering 30,000-40,000 RPM depending on load and voltage. Heavier freestyle frames may utilize larger 5 inch props at slightly lower RPM for increased thrust authority. Always verify that your ESC and battery configuration can sustain the current draw of your chosen prop-battery combination without thermal throttling.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eOrders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return and warranty policy?\u003c\/summary\u003e\n\u003cp\u003eWe offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eWhy Buy from The Engineer Store\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eGenuine Products: Sourced directly from authorized distributors with authentication\u003c\/li\u003e\n\u003cli\u003eExpert Team: Our technical team validates every product before listing\u003c\/li\u003e\n\u003cli\u003eFast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse\u003c\/li\u003e\n\u003cli\u003ePan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata\u003c\/li\u003e\n\u003cli\u003ePayment Options: COD, UPI, credit\/debit cards, net banking, EMI available\u003c\/li\u003e\n\u003cli\u003eTechnical Support: 24\/7 expert guidance via email and WhatsApp\u003c\/li\u003e\n\u003cli\u003eReturns: 7-day return policy on manufacturing defects only\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBuy BrotherHobby Returner R3 1402 Brushless Motor Online in India\u003c\/h2\u003e\n\n\u003cp\u003ePurchase the \u003cstrong\u003eBrotherHobby Returner R3 1402 Brushless Motor\u003c\/strong\u003e online at \u003ca href=\"https:\/\/theengineerstore.in\"\u003eThe Engineer Store\u003c\/a\u003e, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003eBrotherHobby Returner R3 1402\u003c\/strong\u003e\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43856842064035,"sku":"TES-EV00082420","price":978.27,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/returner-r3-228x228.jpg?v=1704281640","url":"https:\/\/www.theengineerstore.in\/zh-hant\/products\/brotherhobby-returner-r3-1402-brushless-motor","provider":"The Engineer Store","version":"1.0","type":"link"}