{"product_id":"kpower-hbl045-servo-motor","title":"Kpower HBL045 HV Brushless Digital Servo, 5.8 kg·cm at 7.4 V, for RC Aircraft and Helicopters","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 HBL045 is an HV \u003ca class=\"product-context-link\" href=\"https:\/\/rcdrone.top\/collections\/digital-servos\/\" style=\"font-weight:600;text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:0.15em;\"\u003edigital servo\u003c\/a\u003e with a brushless motor and metal gears for RC aircraft, helicopters, UAVs, robotics and industrial automation. Its 40 × 20 × 39.4 mm body weighs 65 g. Torque is specified at 4.5 kg·cm at 6 V and 5.8 kg·cm at 7.4 V, providing voltage-specific figures for selecting a servo for control-linkage and positioning tasks.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBrushless motor with digital \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\u003c\/a\u003e control.\u003c\/li\u003e\n\u003cli\u003eMetal gear train and potentiometer position sensing.\u003c\/li\u003e\n\u003cli\u003eSplined output shaft with a 25T, Ø5.82 mm horn interface.\u003c\/li\u003e\n\u003cli\u003eMounting flanges with four mounting holes.\u003c\/li\u003e\n\u003cli\u003ePlastic and aluminum-alloy case with two ball bearings.\u003c\/li\u003e\n\u003cli\u003e120° travel range, with customization indicated.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ch3\u003eVoltage-Specific Torque and Speed\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eAt 6 V\u003c\/th\u003e\n\u003cth\u003eAt 7.4 V\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTorque\u003c\/td\u003e\n\u003ctd\u003e4.5 kg·cm\u003c\/td\u003e\n\u003ctd\u003e5.8 kg·cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed\u003c\/td\u003e\n\u003ctd\u003e0.06 sec\/60\u003c\/td\u003e\n\u003ctd\u003e0.05 sec\/60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe speed notation is sec\/60; an angular unit is not specified.\u003c\/p\u003e\n\u003ch3\u003eConstruction and Operating Parameters\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand \/ model\u003c\/td\u003e\n\u003ctd\u003eKpower HBL045\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eServo type\u003c\/td\u003e\n\u003ctd\u003eHV digital servo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStall torque, listed unit\u003c\/td\u003e\n\u003ctd\u003e5.8 kg; voltage and lever-arm unit unspecified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated torque, listed unit\u003c\/td\u003e\n\u003ctd\u003e1.5 kg; voltage and lever-arm unit unspecified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNo-load speed, without stated test conditions\u003c\/td\u003e\n\u003ctd\u003e0.03 s; voltage and angular interval unspecified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e65 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e40 × 20 × 39.4 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\u003e4.8–8.4 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHorn gear spline\u003c\/td\u003e\n\u003ctd\u003e25T, Ø5.82 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGear material\u003c\/td\u003e\n\u003ctd\u003eMetal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eBrushless\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eListed protocols\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\u003e3500 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePosition sensor\u003c\/td\u003e\n\u003ctd\u003ePotentiometer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase material\u003c\/td\u003e\n\u003ctd\u003ePlastic + aluminum alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBall bearings\u003c\/td\u003e\n\u003ctd\u003e2BB\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−10 to 50 °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\u003eRC aircraft and 600H, 700H and 800H RC helicopters:\u003c\/strong\u003e actuate control linkages using a brushless, metal-geared servo with voltage-specific torque and speed figures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUAVs:\u003c\/strong\u003e drive movable control mechanisms where the 65 g mass and 40 × 20 × 39.4 mm body suit the installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobotics:\u003c\/strong\u003e position linkages or small mechanisms using potentiometer feedback and a splined output shaft.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial automation:\u003c\/strong\u003e actuate positioning mechanisms using the four-hole mounting flanges and metal gear train.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Videos\u003c\/h2\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-hbl-045-servo-motor-drawing.pdf?v=1792398132\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eKpower HBL045 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\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\/b78caa403bcc40a39118298fdfe4df1f.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\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\/14ece74d38184d308f8ba9089549b20f.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=\"Kpower HBL045 HV digital servo with UAV, RC aircraft, robotics and automation panels\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-hbl045-hv-brushless-digital-ser-cd25468d1c.webp?v=1792398416\"\u003e\u003cfigcaption\u003eThe Kpower HBL045 is labeled as an HV digital servo with a brushless motor. The HBL045 has a splined output shaft and mounting flanges with four mounting holes.\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"Kpower brand-level application grid for robotics, automation, RC models and other industries\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-hbl045-hv-brushless-digital-ser-8080de8668.webp?v=1792398461\"\u003e\u003cfigcaption\u003eKpower application grid covering robotics, automation, RC models, drones 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=\"HBL-series brushless motor and exploded metal gear assembly\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-hbl045-hv-brushless-digital-ser-f0d6092caa.webp?v=1792398421\"\u003e\u003cfigcaption\u003eThe HBL series uses a brushless motor described as high torque. The HBL series uses metal gears described as high precision.\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"Custom servo development examples covering housings, gearing, connectors and protocols\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-hbl045-hv-brushless-digital-ser-ecff610b01.webp?v=1792398442\"\u003e\u003cfigcaption\u003eCustom servo development graphic with housing, gearing, connector and protocol examples\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"Exploded servo anatomy beside a generic component-selection checklist\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-hbl045-hv-brushless-digital-ser-25d533602d.webp?v=1792398456\"\u003e\u003cfigcaption\u003eExploded servo component diagram beside a generic servo-selection checklist\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=\"HBL045 voltage-specific torque and speed specifications with dimensions and gear detail\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-hbl045-hv-brushless-digital-ser-a3a320d783.webp?v=1792398425\"\u003e\u003cfigcaption\u003eThe HBL045 is an HV brushless servo. The HBL045 torque is 4.5 kg.cm at 6 V.\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"General servo selection reference for angles, speeds, voltages and dead bands\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-hbl045-hv-brushless-digital-ser-60defcc92e.webp?v=1792398429\"\u003e\u003cfigcaption\u003eGeneral servo selection reference for rotation angles, speeds, voltages and dead bands\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-hbl045-hv-brushless-digital-ser-fd317d9a1c.webp?v=1792398433\"\u003e\u003cfigcaption\u003eFlat, cross, round, star and single-arm servo horn shapes\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"ODM development workflow from requirements and design through sampling and production\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-hbl045-hv-brushless-digital-ser-5e38705784.webp?v=1792398465\"\u003e\u003cfigcaption\u003eODM development workflow from requirements and product design through sampling 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=\"Generic servo pulse-width diagram mapping 0.5–2.5 ms pulses to −90° through 90°\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-hbl045-hv-brushless-digital-ser-15fe3662ba.webp?v=1792398437\"\u003e\u003cfigcaption\u003eServo pulse-width diagram mapping 0.5–2.5 ms pulses to shaft angles from −90° to 90°\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"CLS88WP speed and current versus torque chart at 7.4 V\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-hbl045-hv-brushless-digital-ser-a3d6ab7716.webp?v=1792398446\"\u003e\u003cfigcaption\u003eCLS88WP speed and current versus torque chart at 7.4V with operating-mode guidance\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=\"Generic three-wire servo pinout with brown ground, red supply and orange signal\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-hbl045-hv-brushless-digital-ser-d9942b667d.webp?v=1792398450\"\u003e\u003cfigcaption\u003eThree-wire servo connector pinout with brown ground, red Vcc and orange signal\u003c\/figcaption\u003e\u003c\/figure\u003e","brand":"Kpower","offers":[{"title":"HBL045","offer_id":67820196200672,"sku":"KPO-2980ADE7","price":109.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/kpower-hbl045-servo-motor-four-arm-2f5dde8d4b-01.webp?v=1792398092","url":"https:\/\/rcdrone.top\/ja\/products\/kpower-hbl045-servo-motor","provider":"RCDrone","version":"1.0","type":"link"}