{"product_id":"hitec-hs-225mg-metal-gear-mighty-mini-servo","title":"HiTec HS-225MG Metal Gear Mighty Mini Servo","description":"\u003cmeta name=\"description\" content=\"Buy HiTec HS-225MG Metal Gear Mighty Mini 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-225MG Metal Gear Mighty Mini Servo\u003c\/h1\u003e\n\n\u003cp\u003eThe HiTec HS-225MG is a compact metal gear servo motor engineered for precision control applications requiring high torque output in a miniaturized form factor. Professional roboticists, RC aircraft builders, and automation engineers rely on this servo for its exceptional speed and holding torque in weight-constrained projects. This servo solves the critical challenge of delivering reliable angular positioning with minimal power consumption in applications where space and weight are premium constraints.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe HiTec HS-225MG operates on a standard PWM control signal architecture, accepting input frequencies between 50-60Hz with pulse widths ranging from 900 to 2100 microseconds for full 180-degree rotation. The servo uses a brushless motor coupled with metal gear train assembly that provides exceptional durability and repeatability, eliminating the gear slip issues common in plastic gear servos. The integrated potentiometer feedback mechanism ensures closed-loop position control with minimal drift, making it ideal for applications demanding consistent angular accuracy across extended operational periods.\u003c\/p\u003e\n\n\u003cp\u003eWhat distinguishes the HS-225MG is its optimized power delivery system that maintains stable torque output even under sustained load conditions, coupled with a coreless motor design that reduces electrical noise and improves response time. The metal gear construction provides superior wear resistance compared to nylon alternatives, extending service life in high-cycle applications. The servo features a standard JR connector configuration, ensuring compatibility with most commercial RC receivers and microcontroller servo drivers without requiring custom interface circuitry.\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\u003eMetal Gear Compact Servo Motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHiTec (Hitec RCD USA)\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 6.0V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTorque Output\u003c\/td\u003e\n\u003ctd\u003e2.2 kg-cm at 4.8V, 2.5 kg-cm at 6.0V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Speed\u003c\/td\u003e\n\u003ctd\u003e0.10 sec\/60 degrees at 4.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl System\u003c\/td\u003e\n\u003ctd\u003ePWM pulse width modulation (900-2100 microseconds)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGear Type\u003c\/td\u003e\n\u003ctd\u003eMetal gear train assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e9.0 grams\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e23 x 12 x 22 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eStandard JR 3-pin connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMetal Gear Construction: Provides superior durability and wear resistance with zero backlash performance, essential for precision positioning in robotic arms and gimbal stabilization systems\u003c\/li\u003e\n\u003cli\u003eCoreless Motor Design: Eliminates cogging effects and reduces electromagnetic noise, enabling smoother motion profiles and faster response times in servo control loops\u003c\/li\u003e\n\u003cli\u003eCompact Footprint: At 23x12x22mm and 9 grams, this servo integrates seamlessly into space-constrained applications like micro-drones and miniature robotics without compromising structural integrity\u003c\/li\u003e\n\u003cli\u003eWide Operating Voltage Range: Functions reliably between 4.8V and 6.0V, allowing flexible power supply configurations and compatibility with standard RC battery packs and microcontroller power rails\u003c\/li\u003e\n\u003cli\u003eIntegrated Position Feedback: Potentiometer-based feedback mechanism ensures closed-loop position control with minimal angular drift, critical for autonomous navigation and precision manufacturing applications\u003c\/li\u003e\n\u003cli\u003eStandard JR Connector: Direct compatibility with commercial RC receivers, Arduino servo libraries, and industry-standard PWM controllers without custom interface development\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRC Aircraft and Quadcopter Control: Ideal for aileron, elevator, and rudder control surfaces where rapid response and lightweight construction are essential for flight stability and maneuverability\u003c\/li\u003e\n\u003cli\u003eRobotic Arm Actuation: Perfect for multi-joint robotic manipulators and collaborative robots requiring precise angular positioning with predictable torque characteristics for pick-and-place operations\u003c\/li\u003e\n\u003cli\u003eGimbal and Camera Stabilization: Delivers smooth pan-tilt-roll control for aerial photography platforms and surveillance systems, maintaining frame stability during dynamic movements\u003c\/li\u003e\n\u003cli\u003eAutomation and Manufacturing: Suitable for conveyor diverters, valve actuators, and precision positioning mechanisms in industrial automation where repeatability and reliability are non-negotiable\u003c\/li\u003e\n\u003cli\u003eEducational Robotics: Widely used in STEM projects, university robotics competitions, and maker communities for building programmable robotic systems with Arduino and Raspberry Pi platforms\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003cp\u003eTo integrate the HiTec HS-225MG into your project, begin by verifying your power supply delivers 4.8V to 6.0V DC with adequate current capacity (typically 500mA peak per servo). Connect the servo's JR connector to your control source, ensuring proper polarity: red wire to positive, black wire to ground, and yellow\/white signal wire to your PWM output pin. If using microcontrollers like Arduino, utilize the standard Servo library and configure your PWM frequency to 50Hz with pulse widths between 900 microseconds (full counterclockwise) and 2100 microseconds (full clockwise), with 1500 microseconds representing the neutral 90-degree position.\u003c\/p\u003e\n\n\u003cp\u003eBefore deploying the servo under load, perform a calibration sweep by sending sequential PWM signals across the full range and observing the mechanical response to establish your system's actual min-max pulse width values, as manufacturing tolerances may cause minor variations. Mount the servo securely using the provided mounting brackets, ensuring the output shaft remains perpendicular to the load-bearing surface to prevent lateral stress that could damage internal gears. During operation, monitor current draw and servo temperature; sustained current exceeding 1 ampere or temperatures above 60 degrees Celsius indicate mechanical binding or excessive load conditions requiring immediate attention to prevent permanent damage to the motor windings.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the maximum continuous torque rating of the HS-225MG?\u003c\/summary\u003e\n\u003cp\u003eThe HS-225MG delivers 2.2 kg-cm continuous torque at 4.8V and 2.5 kg-cm at 6.0V operating voltage. This rating assumes standard 50% duty cycle operation with adequate cooling. Peak torque under brief load conditions can reach approximately 3.0 kg-cm, but sustained operation beyond rated torque will cause accelerated gear wear and potential motor burnout. For applications requiring higher torque, consider the HS-322HD or HS-425BB models.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan the HS-225MG be used with standard Arduino servo libraries?\u003c\/summary\u003e\n\u003cp\u003eYes, the HS-225MG is fully compatible with Arduino's standard Servo library. Simply attach the signal wire to any PWM-capable pin (pins 3, 5, 6, 9, 10, 11 on Arduino Uno), set the servo frequency to 50Hz, and use the write() function with values 0-180 degrees. The servo expects pulse widths between 544-2400 microseconds by default in the Arduino library, though the HS-225MG's actual range is 900-2100 microseconds, so calibrate your min\/max values accordingly using writeMicroseconds() for precision control.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do I prevent servo jitter and improve position stability?\u003c\/summary\u003e\n\u003cp\u003eServo jitter typically results from inadequate power supply filtering or noisy PWM signals. Implement a 100µF electrolytic capacitor across the servo power rails placed as close to the servo connector as possible to suppress voltage ripples. Ensure your PWM signal source has clean rising\/falling edges by using dedicated servo driver modules rather than direct microcontroller outputs. Additionally, avoid routing signal wires near high-current power lines, and use twisted pair cabling for signal transmission to minimize electromagnetic interference. If jitter persists, reduce your PWM update frequency from 50Hz to 40Hz to allow servo settling time between commands.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs the HS-225MG waterproof or suitable for outdoor applications?\u003c\/summary\u003e\n\u003cp\u003eThe HS-225MG is not sealed or waterproofed; exposure to moisture will cause corrosion of internal components and bearing degradation. For outdoor or wet environment applications, consider using a protective servo cover or enclosure with drainage provisions. If water immersion is required, alternative sealed servo models like the HS-5086WP would be more appropriate. Standard HS-225MG units should be stored in dry conditions and protected from condensation during temperature fluctuations.\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-225MG Metal Gear Mighty Mini Servo Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eHiTec HS-225MG Metal Gear Mighty Mini 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-225MG Metal Gear Mighty Mini 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":48742477201665,"sku":"TTD-5341","price":3187.42,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/320c7a3b93b32a199484c1e403a457f4.jpg?v=1778028219","url":"https:\/\/techdepot.in\/products\/hitec-hs-225mg-metal-gear-mighty-mini-servo","provider":"Tech Depot India","version":"1.0","type":"link"}