{"product_id":"kpower-dhv300-servo-motor","title":"Kpower DHV300 Digital Servo Motor, 6.0–7.4 V, 180° Travel for RC Models and Robotics","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 DHV300 is a \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 motor for positioning tasks in RC models, robotic mechanisms and smart-home linkages. It operates at 6.0–7.4 V and provides 180° ± 3° travel, with listed stall torque of 30.6 ± 0.20 kg·cm at 7.4 V. A brushless motor, aluminum-alloy gears and a 7075 aluminum middle case support a mechanically integrated servo design with a splined output and slotted mounting tabs.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDHV300 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, marked HV DIGITAL and classified as a high-torque model.\u003c\/li\u003e\n\u003cli\u003eBrushless motor with aluminum-alloy gears.\u003c\/li\u003e\n\u003cli\u003e7075 aluminum middle case.\u003c\/li\u003e\n\u003cli\u003eSplined output shaft with a central threaded opening for attaching a suitable linkage or horn.\u003c\/li\u003e\n\u003cli\u003eMounting tabs with four open-ended mounting slots.\u003c\/li\u003e\n\u003cli\u003e900–2100 μs control signal range, 3 μs dead band and 50–333 Hz refresh frequency.\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\u003eDHV300\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 \/ version\u003c\/td\u003e\n\u003ctd\u003eDHV300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eServo designation\u003c\/td\u003e\n\u003ctd\u003eHV DIGITAL; high torque\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGear material\u003c\/td\u003e\n\u003ctd\u003eAluminum alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase material\u003c\/td\u003e\n\u003ctd\u003e7075 aluminum middle case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor type\u003c\/td\u003e\n\u003ctd\u003eBrushless\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal range\u003c\/td\u003e\n\u003ctd\u003e900–2100 μs\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\u003eDead band\u003c\/td\u003e\n\u003ctd\u003e3 μs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTravel angle\u003c\/td\u003e\n\u003ctd\u003e180° ± 3°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRefresh frequency\u003c\/td\u003e\n\u003ctd\u003e50–333 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating voltage range\u003c\/td\u003e\n\u003ctd\u003e6.0–7.4 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWire specification\u003c\/td\u003e\n\u003ctd\u003e22 AWG PVC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput shaft\u003c\/td\u003e\n\u003ctd\u003eSplined, with central threaded opening\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eTabs with four open-ended slots\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePerformance by Supply Voltage\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eAt 6.0 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\u003eNo-load speed\u003c\/td\u003e\n\u003ctd\u003e0.16 ± 0.01 s\/60°\u003c\/td\u003e\n\u003ctd\u003e0.15 ± 0.01 s\/60°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStall torque\u003c\/td\u003e\n\u003ctd\u003e28.5 ± 0.20 kg·cm\u003c\/td\u003e\n\u003ctd\u003e30.6 ± 0.20 kg·cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNo-load current\u003c\/td\u003e\n\u003ctd\u003e180 ± 30 mA\u003c\/td\u003e\n\u003ctd\u003e190 ± 30 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStall current\u003c\/td\u003e\n\u003ctd\u003e2800 ± 40 mA\u003c\/td\u003e\n\u003ctd\u003e3000 ± 50 mA\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\u003e\u003ca class=\"product-context-link\" href=\"https:\/\/rcdrone.top\/collections\/rc-car\/\" style=\"font-weight:600;text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:0.15em;\"\u003eRC car\u003c\/a\u003e\u003c\/strong\u003e\u003cstrong\u003e steering and aircraft control linkages:\u003c\/strong\u003e the splined output provides a linkage attachment point, while 180° ± 3° travel supports angular positioning within the mechanism’s required range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobotic arm and joint linkages:\u003c\/strong\u003e digital positioning and the voltage-specific torque values support selection for mechanisms requiring controlled angular movement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart-home mechanisms:\u003c\/strong\u003e use the servo’s angular travel to position a suitably designed mechanical linkage within the 6.0–7.4 V operating range.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Video\u003c\/h2\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-dhv-300-servo-motor-drawing.pdf?v=1792420296\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eKpower DHV300 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-ocservo-ocs-d-9501-drawing.pdf?v=1792378920\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eOCservo OCS D9501 Drawing — Ocservo Ocs D 9501 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\/kpower-dmc-026-servo-motor-ocservo-ocs-d-9501-manuel.pdf?v=1792378926\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eOCServo OCS D9501 Manuel — Ocservo Ocs D 9501 Manuel (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\/911dfe78ac344c288eb1724eb1e83155.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\u003eFeatures and Design\u003c\/h3\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"Kpower DHV300 servo with splined output and mounting tabs beside customization categories\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-dhv300-digital-servo-motor-6-0-2e187756ed.webp?v=1792420514\"\u003e\u003cfigcaption\u003eThe Kpower DHV300 is labelled HV DIGITAL. The DHV300 has a splined output shaft with a central threaded opening and mounting tabs with four open-ended mounting slots.\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"DHV840-labelled servo illustration with aluminum housing, coreless motor and 8.4 V labels\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-dhv300-digital-servo-motor-6-0-e975229660.webp?v=1792420522\"\u003e\u003cfigcaption\u003eServo feature illustration with aluminum housing, coreless motor and 8.4 V labels\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"Custom servo development panel covering mechanics, wiring, protocols and reliability\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-dhv300-digital-servo-motor-6-0-663ee317b5.webp?v=1792420531\"\u003e\u003cfigcaption\u003eCustom servo development panel covering mechanical, wiring, protocol and reliability customization\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"Generic exploded servo assembly with gears, seals, bearing, motor and housings\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-dhv300-digital-servo-motor-6-0-716ac4a39c.webp?v=1792420535\"\u003e\u003cfigcaption\u003eExploded servo assembly with labelled gears, seals, bearing, motor, potentiometer and housings\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=\"DHV045 through DHV300 comparison table with torque, speed, protocol, size and weight entries\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-dhv300-digital-servo-motor-6-0-1f06f32f4a.webp?v=1792420518\"\u003e\u003cfigcaption\u003eThe comparison table lists dimensions of 40 × 20 × 39.4 mm for DHV045, DHV090, DHV150, DHV200 and DHV300. The comparison table lists a weight of 63 g for DHV045, DHV090, DHV150, DHV200 and DHV300.\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 examples\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-dhv300-digital-servo-motor-6-0-406407eb8d.webp?v=1792420526\"\u003e\u003cfigcaption\u003eFlat, cross, round, star and single-arm servo horn examples\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"ODM development workflow from requirements through design, sampling and mass production\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-dhv300-digital-servo-motor-6-0-344a47c743.webp?v=1792420548\"\u003e\u003cfigcaption\u003eODM product-development workflow from requirements through design, sampling and mass production\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-pin servo wiring guide with brown GND, red Vcc and orange signal labels\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-dhv300-digital-servo-motor-6-0-c4486ec58d.webp?v=1792420539\"\u003e\u003cfigcaption\u003eThe servo wiring reference specifies a three-pin connector. The servo wiring reference assigns the brown wire to GND, with callout 1.\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003ch3\u003eApplication Examples\u003c\/h3\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"Kpower application grid covering robotics, automation, RC models and other drive-and-control uses\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-dhv300-digital-servo-motor-6-0-16762ec7a1.webp?v=1792420544\"\u003e\u003cfigcaption\u003eKpower application grid covering robotics, automation, RC models, drones, agriculture and electronics\u003c\/figcaption\u003e\u003c\/figure\u003e","brand":"Kpower","offers":[{"title":"DHV300","offer_id":67819960860896,"sku":"KPO-D9342A47","price":91.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/kpower-dhv300-servo-motor-gold-hous-f6bac4b473-01.webp?v=1792420245","url":"https:\/\/rcdrone.top\/es\/products\/kpower-dhv300-servo-motor","provider":"RCDrone","version":"1.0","type":"link"}