{"product_id":"hitec-hs-425bb-deluxe-ball-bearing-standard-servo","title":"HiTec HS-425BB Deluxe Ball Bearing Standard Servo","description":"\u003cmeta name=\"description\" content=\"Buy HiTec HS-425BB Deluxe Ball Bearing Standard 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-425BB Deluxe Ball Bearing Standard Servo\u003c\/h1\u003e\n\n\u003cp\u003eThe HiTec HS-425BB is a premium standard-sized servo motor featuring dual ball bearings for enhanced durability and precision control, delivering 42 oz-in of torque at 6V operation. Professional roboticists, RC enthusiasts, and automation engineers rely on this servo for applications demanding smooth, accurate positioning with minimal backlash and extended operational lifespan. This servo solves the critical challenge of achieving repeatable, wear-resistant motion control in demanding mechanical systems where standard bushings would degrade prematurely.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\n\u003cp\u003eThe HiTec HS-425BB operates on a brushless DC motor principle combined with an integrated control circuit that interprets PWM (Pulse Width Modulation) signals to position the output shaft with high repeatability. The dual ball bearing construction eliminates the lateral play inherent in bushing-based servos, resulting in superior centering accuracy and extended service life even under continuous operation. This engineering approach distributes radial loads across precision-grade bearings, enabling the servo to maintain positional accuracy across thousands of duty cycles without the performance degradation typical of lower-cost alternatives.\u003c\/p\u003e\n\n\u003cp\u003eWhat distinguishes the HS-425BB in the competitive servo landscape is its combination of robust torque output, refined speed characteristics, and professional-grade bearing assembly. The servo operates across a standard 3.0 to 6.0V supply range, with performance scaling linearly across this voltage spectrum. The integrated feedback potentiometer provides real-time position sensing, enabling closed-loop control systems to verify and correct any positional drift. This makes the HS-425BB particularly valuable in precision automation, robotic arm joints, and camera pan-tilt mechanisms where positional accuracy cannot be compromised.\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\u003eStandard Size Ball Bearing 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-425BB\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\u003e3.0V to 6.0V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTorque Output at 6V\u003c\/td\u003e\n\u003ctd\u003e42 oz-in (3.0 kg-cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed at 6V\u003c\/td\u003e\n\u003ctd\u003e0.19 seconds per 60 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBearing Type\u003c\/td\u003e\n\u003ctd\u003eDual Ball Bearings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Signal\u003c\/td\u003e\n\u003ctd\u003ePWM 1000-2000 microseconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDead Band\u003c\/td\u003e\n\u003ctd\u003eLess than 5 microseconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e40.6 x 19.8 x 37.8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e37.5 grams\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\u003eDual Ball Bearing Construction: Precision-grade ball bearings eliminate bushing wear and lateral play, ensuring consistent accuracy across extended operational periods and reducing maintenance requirements\u003c\/li\u003e\n\u003cli\u003eHigh Torque Density: Delivers 42 oz-in of torque in a compact standard-size package, enabling powerful motion control without requiring larger servo form factors\u003c\/li\u003e\n\u003cli\u003eWide Voltage Compatibility: Operates reliably across 3.0V to 6.0V range, providing flexibility for battery-powered systems and allowing performance scaling based on power availability\u003c\/li\u003e\n\u003cli\u003ePrecise Positional Control: Integrated feedback potentiometer with sub-5-microsecond dead band enables accurate positioning for robotic and automation applications requiring repeatable motion\u003c\/li\u003e\n\u003cli\u003eExtended Service Life: Ball bearing design significantly outperforms bushing-based servos in high-cycle applications, reducing replacement frequency and total cost of ownership\u003c\/li\u003e\n\u003cli\u003eStandard Connector Compatibility: Features industry-standard three-wire connector (signal, power, ground) enabling seamless integration with RC receivers, microcontroller boards, and servo controllers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eRobotic Arm Joints: The HS-425BB provides the smooth, backlash-free motion required for multi-axis robotic arms in educational robotics and light industrial automation, where positional repeatability is essential for task accuracy\u003c\/li\u003e\n\u003cli\u003eCamera Pan-Tilt Mechanisms: Professional videography and surveillance systems utilize this servo for stabilized camera positioning, where the ball bearing construction ensures smooth panning and tilting without jitter or drift\u003c\/li\u003e\n\u003cli\u003eRC Aircraft Control Surfaces: Radio-controlled aircraft and UAV applications depend on this servo for precise aileron, elevator, and rudder control, where the low dead band and high speed enable responsive flight dynamics\u003c\/li\u003e\n\u003cli\u003eAutomated Testing Rigs: Laboratory equipment and automated test systems employ the HS-425BB for repeatable mechanical positioning in quality control applications, where the dual bearings ensure consistency across thousands of test cycles\u003c\/li\u003e\n\u003cli\u003eHumanoid Robot Actuators: Educational and research robotics projects utilize multiple HS-425BB units for joint articulation, leveraging the compact size and ball bearing durability for extended demonstration periods\u003c\/li\u003e\n\u003cli\u003eMechanical Lock and Door Mechanisms: Security and automation systems integrate this servo for reliable latch and bolt actuation, where the torque output and positional accuracy ensure secure operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\n\u003cp\u003eTo integrate the HiTec HS-425BB into your system, begin by verifying your power supply delivers clean DC voltage within the 3.0V to 6.0V range, as voltage spikes can damage the internal control circuitry. Connect the three-wire connector to your control source: the signal wire (typically yellow or white) to your PWM output pin, the power wire (red) to positive voltage, and the ground wire (black) to your negative rail. Ensure all connections are secure and use shielded signal cabling when operating in electromagnetically noisy environments to prevent control signal corruption.\u003c\/p\u003e\n\n\u003cp\u003eCalibrate the servo by sending a 1500-microsecond pulse to establish the neutral position, then gradually adjust pulse width between 1000 and 2000 microseconds to verify full range of motion. Most microcontroller libraries provide servo control functions that simplify this process. For mechanical mounting, use the provided mounting bracket and secure the servo to your structure with appropriate fasteners, ensuring the output shaft rotates freely without binding. In high-speed applications, implement mechanical stops to prevent the servo from rotating beyond design limits, which could damage the internal gearbox. For continuous operation exceeding two hours, ensure adequate airflow around the servo motor to dissipate heat and maintain performance specifications.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between the HS-425BB and standard bushing-based servos?\u003c\/summary\u003e\n\u003cp\u003eThe HS-425BB features dual ball bearings instead of nylon bushings in the output shaft assembly. Ball bearings provide superior load distribution, eliminate lateral play that causes backlash, and maintain positional accuracy across thousands of operating cycles. Bushing-based servos experience gradual wear that increases dead band and reduces repeatability over time. The ball bearing design extends service life by 5-10 times in continuous-duty applications and is essential for precision robotics and automation systems.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eCan I operate the HS-425BB at voltages above 6V?\u003c\/summary\u003e\n\u003cp\u003eNo, operating above 6V will damage the internal control circuitry and void your warranty. The servo is rated for maximum 6V DC operation. If you require higher torque, consider the HiTec HS-5086WP or similar high-torque models designed for 6V operation. Using a voltage regulator to step down higher supply voltages to 6V is acceptable if your power source exceeds this specification.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat control signal format does the HS-425BB require?\u003c\/summary\u003e\n\u003cp\u003eThe HS-425BB accepts standard RC servo PWM signals: a 50Hz pulse train where pulse width between 1000 and 2000 microseconds determines position. A 1500-microsecond pulse centers the servo at neutral position. The servo includes a dead band of less than 5 microseconds, meaning position changes smaller than this threshold will not produce movement. This standard format is compatible with RC receivers, Arduino servo libraries, and professional servo controllers without modification.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eIs the HS-425BB suitable for continuous rotation applications?\u003c\/summary\u003e\n\u003cp\u003eNo, the HS-425BB is a standard servo with positional feedback, not a continuous rotation servo. It rotates approximately 180 degrees total and then stops at the commanded position. For continuous rotation applications, you would need a continuous rotation servo or a modified version. The HS-425BB excels in applications requiring precise positioning within its 180-degree range, such as robotic joints and camera pan-tilt mechanisms.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the maximum current draw of this servo?\u003c\/summary\u003e\n\u003cp\u003eAt 6V with no load, the HS-425BB draws approximately 50-100mA during idle positioning. Under full load conditions (42 oz-in torque output), current draw increases to approximately 400-500mA. When selecting power supplies and battery systems, ensure your source can deliver at least 600mA per servo at 6V to accommodate inrush current and prevent voltage sag during rapid movements. For multi-servo systems, calculate total current requirements and use appropriately rated power distribution.\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 Tech Depot\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 HiTec HS-425BB Deluxe Ball Bearing Standard Servo Online in India\u003c\/h2\u003e\n\n\u003cp\u003ePurchase the \u003cstrong\u003eHiTec HS-425BB Deluxe Ball Bearing Standard Servo\u003c\/strong\u003e online at \u003ca href=\"https:\/\/thetechdepot.\"\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48742477693185,"sku":"TTD-5354","price":1597.42,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/6733d617e4714dcdd80a0ce67bef22dd.jpg?v=1778028240","url":"https:\/\/techdepot.in\/products\/hitec-hs-425bb-deluxe-ball-bearing-standard-servo","provider":"Tech Depot India","version":"1.0","type":"link"}