{"product_id":"kpower-hb300t-servo-motor","title":"Kpower HB300T Brushless Servo Motor, 300 kg·cm at 24 V, for Large Drones and Industrial Automation","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe \u003ca class=\"product-context-link\" href=\"https:\/\/rcdrone.top\/collections\/kpower-servo\/\" style=\"font-weight:600;text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:0.15em;\"\u003eKpower\u003c\/a\u003e HB300T is a brushless \u003ca class=\"product-context-link\" href=\"https:\/\/rcdrone.top\/collections\/servo-motors\/\" style=\"font-weight:600;text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:0.15em;\"\u003eservo motor\u003c\/a\u003e for large-drone mechanisms, robotic actuation and industrial automation. It delivers 300 kg·cm stall torque and a no-load speed of 0.18 s\/60° at 24 V. Steel gears and magnetic-encoder position sensing support controlled movement, while the 64 × 33 × 92.3 mm housing helps define installation space. Its operating voltage range is 24–32 V.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca class=\"product-context-link\" href=\"https:\/\/rcdrone.top\/collections\/brushless-motors\/\" style=\"font-weight:600;text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:0.15em;\"\u003eBrushless motor\u003c\/a\u003e with steel gears and magnetic-encoder position feedback.\u003c\/li\u003e\n\u003cli\u003eAluminum-alloy case with six ball bearings (6BB).\u003c\/li\u003e\n\u003cli\u003eSplined output shaft with a central threaded opening and mounting flanges with fastening holes.\u003c\/li\u003e\n\u003cli\u003e25T output spline with an 11.8 mm diameter.\u003c\/li\u003e\n\u003cli\u003ePWM, TTL and RS-485 interfaces.\u003c\/li\u003e\n\u003cli\u003e120° travel angle, with customization indicated for the travel range.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eHB300T\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eKpower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel \/ selected version\u003c\/td\u003e\n\u003ctd\u003eHB300T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStall torque\u003c\/td\u003e\n\u003ctd\u003e300 kg·cm at 24 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated torque\u003c\/td\u003e\n\u003ctd\u003e75 kg; torque-unit notation is incomplete\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNo-load speed\u003c\/td\u003e\n\u003ctd\u003e0.18 s\/60° at 24 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e500 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e64 × 33 × 92.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTravel angle range\u003c\/td\u003e\n\u003ctd\u003e120°; customizable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating voltage\u003c\/td\u003e\n\u003ctd\u003e24–32 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHorn gear spline\u003c\/td\u003e\n\u003ctd\u003e25T, Ø11.8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGear material\u003c\/td\u003e\n\u003ctd\u003eSteel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca class=\"product-context-link\" href=\"https:\/\/rcdrone.top\/collections\/robot-motors\/\" style=\"font-weight:600;text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:0.15em;\"\u003eMotor\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eBrushless\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtocol \/ interface\u003c\/td\u003e\n\u003ctd\u003ePWM \/ TTL \/ RS-485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNo-load current\u003c\/td\u003e\n\u003ctd\u003e6000 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePosition sensor\u003c\/td\u003e\n\u003ctd\u003eMagnetic encoder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase material\u003c\/td\u003e\n\u003ctd\u003eAluminum alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBall bearings\u003c\/td\u003e\n\u003ctd\u003e6BB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking frequency\u003c\/td\u003e\n\u003ctd\u003e50–333 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e−40 to 85 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP rating\u003c\/td\u003e\n\u003ctd\u003eIP42\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge fixed-wing drone mechanisms:\u003c\/strong\u003e actuate control linkages using the HB300T's 300 kg·cm stall torque and 0.18 s\/60° no-load speed at 24 V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge-drone landing gear:\u003c\/strong\u003e drive deployment and retraction linkages with a steel-geared servo and splined output connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eService and commercial cleaning robots:\u003c\/strong\u003e position articulated mechanisms using magnetic-encoder feedback.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial automation:\u003c\/strong\u003e actuate positioning linkages using PWM, TTL or RS-485 control interfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLogistics AGV vehicles:\u003c\/strong\u003e integrate servo-driven positioning mechanisms within the specified 24–32 V operating range.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-hb-300-t-servo-motor-drawing.pdf?v=1792393309\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eKpower HB300T Drawing — Drawing (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-dmc-026-servo-motor-product-manual-3.pdf?v=1792378938\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eKpower Servo 3 — Manual (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hexfellow-hexmotor-4342-p-motor-ocservo-ocs-351-can-drawing.pdf?v=1790605115\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eOCServo OCS 351CAN Drawing — Ocservo Ocs 351 Can Drawing (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Video\u003c\/h2\u003e\n\u003ch2\u003eVisual Details\u003c\/h2\u003e\u003ch3\u003eProduct Video\u003c\/h3\u003e\u003cfigure class=\"tophitek-product-video-block\"\u003e\u003cvideo autoplay=\"autoplay\" class=\"tophitek-product-video\" controls=\"controls\" loop=\"loop\" muted=\"\" playsinline=\"\" src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/4e481db78137467994b4e9c2f77c0788.mp4\" style=\"display:block;width:auto;max-width:100%;height:auto;margin:0 auto\"\u003eYour browser does not support the video tag.\u003c\/video\u003e\u003c\/figure\u003e\n\u003ch3\u003eApplication Examples\u003c\/h3\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"Servo with application panels for large drones, special aircraft, eVTOL drones and industrial equipment\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-hb300t-brushless-servo-motor-30-f016f1f220.webp?v=1792393572\"\u003e\u003cfigcaption\u003eListed servo applications include large-scale drones. Listed servo applications include special aircraft.\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"Kpower drive and control application grid covering robotics, automation, drones and other industries\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-hb300t-brushless-servo-motor-30-98fa1f03f1.webp?v=1792393619\"\u003e\u003cfigcaption\u003eKpower application grid covering robotics, smart homes, automation, RC models, drones, agriculture, and other industries\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003ch3\u003eFeatures and Design\u003c\/h3\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"Brushless motor and steel gearing illustrations with a low-temperature operation label\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-hb300t-brushless-servo-motor-30-c1f2b9d6d3.webp?v=1792393577\"\u003e\u003cfigcaption\u003eThe servo uses a high-torque brushless motor. The servo uses CNC steel gearing.\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"Custom servo development graphic with housing, gear, shaft, connector and protocol alternatives\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-hb300t-brushless-servo-motor-30-24e1a4028c.webp?v=1792393602\"\u003e\u003cfigcaption\u003eCustom servo development graphic with housing, gearing, output shaft, connector, and protocol alternatives\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003ch3\u003eOptions and Model Comparison\u003c\/h3\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"HB-series servo comparison table including the HB300T torque, speed, weight and dimensions\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-hb300t-brushless-servo-motor-30-fe93a60895.webp?v=1792393581\"\u003e\u003cfigcaption\u003eHB300T torque is 300 kg.cm. HB300T speed is 0.18 s\/60°.\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003ch3\u003eSpecifications and Performance\u003c\/h3\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"HB300T servo specification panel with 24 V torque and speed, dimensions and magnetic encoder\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-hb300t-brushless-servo-motor-30-e00b939da5.webp?v=1792393585\"\u003e\u003cfigcaption\u003eThe servo model is HB300T. HB300T torque is 300 kg.cm at 24 V.\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"General servo-selection reference covering angles, speeds, voltage categories and dead bands\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-hb300t-brushless-servo-motor-30-ff0e4649de.webp?v=1792393589\"\u003e\u003cfigcaption\u003eGeneral servo-selection guidance with rotation angles, speeds, voltage categories and dead-band values\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003ch3\u003eAdditional Product Details\u003c\/h3\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"Flat, cross, round, star and single-arm servo-horn shapes\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-hb300t-brushless-servo-motor-30-7b565501dd.webp?v=1792393593\"\u003e\u003cfigcaption\u003eFive labeled servo-horn shapes: flat, cross, round, star and single arm\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"ODM development workflow from design and sampling to tooling and mass production\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-hb300t-brushless-servo-motor-30-fc418f69ec.webp?v=1792393623\"\u003e\u003cfigcaption\u003eODM development workflow covering design, sampling, tooling and mass production\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003ch3\u003eSetup and Use\u003c\/h3\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"General servo pulse-width diagram with five pulse-to-angle mappings\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-hb300t-brushless-servo-motor-30-7b9a1602f1.webp?v=1792393597\"\u003e\u003cfigcaption\u003eServo pulse-width diagram mapping five input pulse widths to output shaft angles\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"CLS88WP torque, speed and current chart at 7.4 V with duty-region guidance\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-hb300t-brushless-servo-motor-30-250b54c251.webp?v=1792393606\"\u003e\u003cfigcaption\u003eCLS88WP 7.4 V torque, speed, and current chart with duty regions and general torque-selection guidance\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"Exploded servo anatomy and checklist of construction, motor, sensor and interface choices\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-hb300t-brushless-servo-motor-30-6142697dfb.webp?v=1792393615\"\u003e\u003cfigcaption\u003eExploded servo anatomy beside a checklist of housing, gear, motor, sensor, protocol, and waterproofing factors\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003ch3\u003eInterfaces and Connections\u003c\/h3\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"General three-wire servo diagram with brown ground, red supply and orange signal\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-hb300t-brushless-servo-motor-30-aba4e60acd.webp?v=1792393610\"\u003e\u003cfigcaption\u003eThree-wire servo connector diagram identifying brown ground, red supply, and orange signal wires\u003c\/figcaption\u003e\u003c\/figure\u003e","brand":"Kpower","offers":[{"title":"HB300T","offer_id":67820210454752,"sku":"KPO-CD09A8F1","price":1795.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/kpower-hb300t-servo-motor-upright-t-45f280a539-01.webp?v=1792393256","url":"https:\/\/rcdrone.top\/hi\/products\/kpower-hb300t-servo-motor","provider":"RCDrone","version":"1.0","type":"link"}