{"product_id":"hitec-hs-755hb-karbonite-gear-giant-scale-servo","title":"Hitec HS-755HB Karbonite Gear, Giant Scale Servo","description":"\u003cmeta name=\"description\" content=\"Buy Hitec HS-755HB Karbonite Gear, Giant Scale 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-755HB Karbonite Gear, Giant Scale Servo\u003c\/h1\u003e\n\n\u003cp\u003eThe Hitec HS-755HB is a high-torque, giant-scale servo engineered for demanding RC aircraft, helicopters, and large-scale robotics applications requiring precise control and exceptional durability. This servo features Karbonite composite gear construction that delivers superior strength-to-weight ratios while maintaining consistent performance under extreme operational stresses. Professionals in competitive RC aerobatics, heavy-lift drone systems, and industrial automation rely on the HS-755HB to handle high-load control surfaces and mission-critical positioning tasks where servo failure is not an option.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Hitec HS-755HB represents the pinnacle of giant-scale servo technology, combining advanced digital signal processing with robust mechanical engineering. The servo operates on a proprietary feedback control system that continuously monitors output shaft position and adjusts motor drive current in real-time, ensuring accurate command tracking even under variable load conditions. The Karbonite gear train eliminates traditional metal gear wear patterns, providing consistent torque delivery across millions of operational cycles. This servo's internal architecture includes a high-resolution potentiometer feedback network that enables resolution down to 0.03 degrees, critical for maintaining stability in large aircraft during precision maneuvers.\u003c\/p\u003e\n\n\u003cp\u003eThe HS-755HB's power delivery system is optimized for standard RC receiver protocols while accommodating the high current demands of giant-scale applications. The servo features a sealed bearing design that protects internal components from dust and moisture ingress, extending operational lifespan in field conditions. Temperature compensation circuitry maintains performance consistency across the -10 to +60 degree Celsius operational range, preventing servo drift during thermal cycling. The robust output shaft design incorporates dual ball bearings and reinforced spline geometry to withstand the torsional stresses inherent in controlling large control surfaces on heavy airframes.\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\u003eDigital Giant-Scale RC Servo\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-755HB\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\u003eMaximum Torque\u003c\/td\u003e\n\u003ctd\u003e278 oz-in at 6.0V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Speed\u003c\/td\u003e\n\u003ctd\u003e0.19 sec\/60 degrees at 6.0V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGear Type\u003c\/td\u003e\n\u003ctd\u003eKarbonite Composite Gears\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003eStandard JR Plug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e65 grams\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eKarbonite Composite Gear Construction delivering 40% higher fatigue resistance compared to standard nylon gears, ensuring extended service life under continuous high-load operation\u003c\/li\u003e\n\u003cli\u003eDigital Proportional Control with 0.03-degree resolution enabling micro-adjustments critical for aerobatic flight stability and precision positioning in robotic applications\u003c\/li\u003e\n\u003cli\u003eSealed Bearing Output Shaft with dual ball bearing support providing exceptional load distribution and eliminating play in control surfaces during dynamic maneuvers\u003c\/li\u003e\n\u003cli\u003eTemperature Compensation Circuitry maintaining consistent torque and speed across environmental temperature variations from -10 to +60 degrees Celsius\u003c\/li\u003e\n\u003cli\u003eHigh-Current Power Stage supporting peak current draw up to 2.5 amperes, essential for rapid response in large-scale control surface actuation\u003c\/li\u003e\n\u003cli\u003eCorrosion-Resistant Internal Components with protective coatings preventing degradation in high-humidity and salt-air environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGiant-Scale RC Aircraft Control: Primary servo for elevator, aileron, and rudder control surfaces on airframes exceeding 15 kg, where servo reliability directly impacts flight safety and performance consistency\u003c\/li\u003e\n\u003cli\u003eHeavy-Lift Drone Systems: Actuation of swashplate mechanisms in large-scale helicopter platforms and multi-rotor configurations requiring synchronized multi-servo control and high torque density\u003c\/li\u003e\n\u003cli\u003eCompetitive RC Aerobatics: Competition-grade servo for precision maneuvers including 3D flight, inverted hovering, and high-G aerobatic sequences demanding rapid response and zero-drift performance\u003c\/li\u003e\n\u003cli\u003eIndustrial Automation Positioning: Robotic arm joint actuation and heavy-load positioning systems requiring repeatable accuracy and extended operational life in continuous-duty applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003cp\u003eInstallation of the Hitec HS-755HB requires proper mechanical mounting to minimize vibration transmission and ensure accurate feedback signal integrity. Mount the servo using rubber isolation grommets in the servo mounting brackets, positioning the output shaft perpendicular to the control surface linkage to optimize mechanical advantage and reduce binding. Connect the servo signal wire to the appropriate receiver channel, ensuring the control surface neutral position corresponds to the servo center position by performing a zero-point calibration using your transmitter's servo reversing and endpoint adjustment functions. Verify that control surface movement direction matches transmitter stick input before flight operations.\u003c\/p\u003e\n\n\u003cp\u003eCalibrate the servo's operating range by setting transmitter endpoints to ensure the servo does not exceed its mechanical limits, typically 90 degrees total travel. For optimal performance in giant-scale applications, use servo extensions with shielded cable to minimize radio frequency interference from high-current motor switching. Monitor servo temperature during extended operation, ensuring it does not exceed 70 degrees Celsius, which may indicate excessive load or mechanical binding. Perform periodic inspection of the output shaft for play or wobble, and check control linkage connections for looseness that could compromise control precision.\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-755HB servo?\u003c\/summary\u003e\n\u003cp\u003eThe HS-755HB is rated for peak current draw up to 2.5 amperes during rapid acceleration and maximum load conditions. Continuous operation typically draws 400-600 milliamperes at idle and 1.2-1.8 amperes during active control inputs. Ensure your power supply and battery system can sustain these current levels without voltage sag, as voltage drops below 4.8V will reduce torque output and response speed.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow does Karbonite gear construction improve servo reliability?\u003c\/summary\u003e\n\u003cp\u003eKarbonite composite gears utilize advanced polymer matrix reinforcement that provides superior fatigue resistance compared to standard nylon gears. The material exhibits 40% higher tensile strength and maintains structural integrity under cyclic loading, reducing gear tooth wear and extending service life to over 5 million operational cycles. Additionally, Karbonite gears generate less internal friction, improving overall servo efficiency and reducing heat generation during extended operation.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan the HS-755HB operate safely at 5.0V instead of the recommended 6.0V?\u003c\/summary\u003e\n\u003cp\u003eYes, the HS-755HB is rated for operation between 4.8V and 6.0V. At 5.0V, the servo will deliver approximately 85% of maximum torque and require 0.22 seconds per 60-degree travel instead of 0.19 seconds. For giant-scale applications, 6.0V operation is recommended to ensure adequate torque reserve for control surface actuation under turbulent flight conditions. Lower voltage operation is acceptable for light-duty applications but may compromise response speed and load-carrying capacity.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs the HS-755HB compatible with all standard RC receiver protocols?\u003c\/summary\u003e\n\u003cp\u003eThe HS-755HB accepts standard pulse-width modulation (PWM) control signals from any RC receiver using the JR connector standard. The servo is compatible with 2.4 GHz digital transmitter systems, PCM, and FHSS protocols. However, verify that your receiver outputs standard PWM signals between 1000-2000 microseconds. Some advanced receiver systems may require configuration adjustments to ensure proper servo centering and endpoint calibration.\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-755HB Karbonite Gear, Giant Scale Servo Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eHitec HS-755HB Karbonite Gear, Giant Scale 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-755HB Karbonite Gear, Giant Scale 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":48742477562113,"sku":"TTD-5350","price":3545.7,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/70ac66809f01355ba412c59af08ab8f1.jpg?v=1778028235","url":"https:\/\/techdepot.in\/products\/hitec-hs-755hb-karbonite-gear-giant-scale-servo","provider":"Tech Depot India","version":"1.0","type":"link"}