{"product_id":"hitec-hs-45hb-agtt-feather-servo","title":"Hitec HS-45HB AGTT Feather Servo","description":"\u003cmeta name=\"description\" content=\"Buy Hitec HS-45HB AGTT Feather Servo online in India at best price from The Tech Depot, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\n\u003ch1\u003eHitec HS-45HB AGTT Feather Servo\u003c\/h1\u003e\n\n\u003cp\u003eThe Hitec HS-45HB AGTT is an ultra-lightweight feather-class servo designed for precision control in weight-critical RC applications, delivering 4.6 kg-cm torque at 6V with minimal mass of just 9.7 grams. Professional RC aircraft builders, drone enthusiasts, and precision roboticists rely on this servo for applications where every gram impacts flight performance and battery endurance. This servo solves the critical engineering challenge of balancing control authority with weight minimization in small-scale aerial platforms and compact mechanical systems.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Hitec HS-45HB AGTT operates on a standard PWM control protocol, accepting 1000-2000 microsecond pulse signals from RC receivers or microcontroller outputs. The servo features a coreless DC motor design that delivers exceptional speed and efficiency while maintaining the compact feather-class form factor. The AGTT designation indicates this model incorporates Hitec's advanced gear train technology with precision-machined brass gears that reduce backlash to approximately 1.5 degrees, ensuring smooth and accurate positioning critical for aileron, elevator, and rudder control surfaces on ultra-light aircraft.\u003c\/p\u003e\n\n\u003cp\u003eThe HS-45HB operates across a 4.8V to 6V supply range, with performance specifications optimized for 6V operation delivering 0.12 seconds per 60 degrees rotation speed. The servo features a sealed case design that provides protection against dust and moisture ingress during field operations. The lightweight aluminum case combined with the coreless motor architecture makes this servo ideal for applications where servo mass directly impacts system performance metrics such as wing loading, hover time, and maneuverability.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\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\u003eFeather-Class RC Servo Motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHitec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eHS-45HB AGTT\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\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\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e4.8V to 6V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTorque at 6V\u003c\/td\u003e\n\u003ctd\u003e4.6 kg-cm (45.1 oz-in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed at 6V\u003c\/td\u003e\n\u003ctd\u003e0.12 seconds per 60 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e9.7 grams\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Type\u003c\/td\u003e\n\u003ctd\u003eCoreless DC Motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBacklash\u003c\/td\u003e\n\u003ctd\u003eApproximately 1.5 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Signal\u003c\/td\u003e\n\u003ctd\u003eStandard PWM 1000-2000 microseconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase Material\u003c\/td\u003e\n\u003ctd\u003eAluminum with sealed design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCoreless DC motor design delivers smooth operation with minimal electrical noise, critical for precision control applications and reducing electromagnetic interference in sensitive RC systems\u003c\/li\u003e\n\u003cli\u003eAdvanced Gear Train Technology (AGTT) with precision brass gears reduces backlash to 1.5 degrees, ensuring accurate servo positioning for aerodynamic control surfaces\u003c\/li\u003e\n\u003cli\u003eUltra-lightweight feather-class construction at 9.9 grams total weight minimizes impact on aircraft center of gravity and extends battery flight time by reducing overall system mass\u003c\/li\u003e\n\u003cli\u003eSealed aluminum case provides environmental protection against dust, moisture, and field debris while maintaining structural rigidity for consistent performance\u003c\/li\u003e\n\u003cli\u003eWide operating voltage range of 4.8V to 6V allows flexible power system integration with various battery configurations and receiver power supplies\u003c\/li\u003e\n\u003cli\u003eFast response time of 0.12 seconds per 60 degrees at 6V ensures rapid control input execution for dynamic flight maneuvers and responsive handling characteristics\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUltra-light RC aircraft control surfaces including ailerons, elevators, and rudders where servo mass directly impacts wing loading and flight performance metrics\u003c\/li\u003e\n\u003cli\u003eMicro-scale FPV racing drones and aerial photography platforms requiring lightweight servo solutions to maximize payload capacity and flight duration\u003c\/li\u003e\n\u003cli\u003ePrecision robotics and mechanical systems where compact form factor and low inertia enable rapid response to control signals and smooth motion trajectories\u003c\/li\u003e\n\u003cli\u003eRC sailplane and slope soaring applications where minimizing servo weight is critical for achieving optimal glide ratios and extended flight times without power\u003c\/li\u003e\n\u003cli\u003eAutonomous vehicle steering and control systems in small-scale prototypes and educational robotics projects requiring reliable PWM-compatible actuators\u003c\/li\u003e\n\u003cli\u003eGimbal stabilization systems for lightweight cameras and sensors on aerial platforms where servo responsiveness directly impacts image stabilization quality\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003cp\u003eInstallation of the Hitec HS-45HB AGTT requires connecting the servo to your RC receiver or microcontroller using the standard three-wire servo connector: signal wire to PWM output pin, power wire to positive supply (4.8V to 6V), and ground wire to common ground. Ensure your power supply can deliver sufficient current for servo operation, typically 500-800 milliamps during active movement. Mount the servo using the provided mounting brackets, positioning it to minimize mechanical play in the control linkage and ensuring the servo horn aligns properly with your control surface attachment points.\u003c\/p\u003e\n\n\u003cp\u003eConfigure your RC receiver or microcontroller to output standard PWM control signals in the 1000-2000 microsecond range, with 1500 microseconds representing the neutral center position. Perform a servo range calibration to establish minimum and maximum travel limits that match your control surface requirements, typically 80-100 degrees of total rotation. Test servo responsiveness with smooth, deliberate control inputs before flight operations, and verify that control surface movement direction matches your transmitter stick inputs. For optimal performance, keep servo leads as short as possible to minimize signal noise, and consider adding a 0.1 microfarad capacitor across the servo power leads to filter electrical noise from the power supply.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the maximum continuous current draw of the HS-45HB AGTT servo?\u003c\/summary\u003e\n\u003cp\u003eThe HS-45HB AGTT draws approximately 500-800 milliamps during active movement at 6V, with lower current consumption at 4.8V operation. Peak current during maximum torque delivery can reach 1.2 amperes momentarily. Ensure your power supply and battery can deliver this current without significant voltage sag, as voltage drops below 4.8V will reduce servo torque and response speed.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I use this servo with a 7.4V LiPo battery or higher voltage supplies?\u003c\/summary\u003e\n\u003cp\u003eNo, the HS-45HB AGTT is rated for 4.8V to 6V operation only. Applying voltages above 6V will damage the coreless motor windings and internal circuitry, causing permanent servo failure. Always use a voltage regulator if your power source exceeds 6V, or select a servo rated for higher voltage operation if you require 7.4V or 11.1V battery compatibility.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between the HS-45HB and standard HS-45 servo models?\u003c\/summary\u003e\n\u003cp\u003eThe HS-45HB AGTT incorporates Hitec's Advanced Gear Train Technology (AGTT) with precision brass gears that significantly reduce backlash compared to standard plastic gear designs. The HB designation indicates high-performance specifications optimized for precision applications. The AGTT design delivers approximately 1.5 degrees backlash versus 3-4 degrees in standard models, making it superior for applications requiring accurate servo positioning and smooth control surface movement.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs the HS-45HB AGTT compatible with digital servo controllers and programmable receivers?\u003c\/summary\u003e\n\u003cp\u003eYes, the HS-45HB AGTT accepts standard PWM control signals and is fully compatible with analog RC receivers, digital servo controllers, and microcontroller platforms including Arduino. The servo does not require proprietary digital protocols and will function with any system capable of generating 1000-2000 microsecond PWM signals at 50Hz refresh rate.\u003c\/p\u003e\n\u003c\/details\u003e\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\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\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 Tech Depot\u003c\/h2\u003e\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 Hitec HS-45HB AGTT Feather Servo Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eHitec HS-45HB AGTT Feather Servo\u003c\/strong\u003e online at \u003ca href=\"https:\/\/thetechdepot.in\"\u003eThe Tech Depot\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\u003eHitec HS-45HB AGTT Feather Servo\u003c\/strong\u003e with fast shipping and expert support.\u003c\/p\u003e\n\u003cp\u003eOur team in Bengaluru is available 24\/7 to support your journey from product selection to project completion.\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48742477267201,"sku":"TTD-5343","price":1831.68,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/a0c8589027b2bac9237c1bd060b53e46.jpg?v=1778028223","url":"https:\/\/techdepot.in\/products\/hitec-hs-45hb-agtt-feather-servo","provider":"Tech Depot India","version":"1.0","type":"link"}