{"product_id":"kpower-dmc809-servo-motor","title":"Kpower DMC809 Coreless Servo Motor, 4.8–7.4 V PWM Control for RC Aircraft and Micro Robots","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 DMC809 is a \u003ca class=\"product-context-link\" href=\"https:\/\/rcdrone.top\/collections\/coreless-servos\/\" style=\"font-weight:600;text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:0.15em;\"\u003ecoreless servo\u003c\/a\u003e motor for RC aircraft, UAV mechanisms and micro-robot actuation. Its 4.8–7.4 V operating range, 210° ± 1° travel and PWM control provide useful selection criteria for powered positioning mechanisms. Steel gears, a CNC-machined aluminium case, mounting flanges and a side-exiting \u003ca class=\"product-context-link\" href=\"https:\/\/rcdrone.top\/collections\/drone-cable\/\" style=\"font-weight:600;text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:0.15em;\"\u003ecable\u003c\/a\u003e support mechanical integration, while the specified signal timing helps match the servo to a controller.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCoreless motor with high-precision steel gears.\u003c\/li\u003e\n\u003cli\u003eCNC-machined 7075 aluminium case.\u003c\/li\u003e\n\u003cli\u003ePWM, TTL and RS-485 communication; digital and analog PWM communication are specified.\u003c\/li\u003e\n\u003cli\u003eMounting flanges and a side-exiting cable for installation.\u003c\/li\u003e\n\u003cli\u003e210° ± 1° travel angle with a 6 μs dead band.\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\u003eValue\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\u003eDMC809\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor type\u003c\/td\u003e\n\u003ctd\u003eCoreless\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\u003eCase material and construction\u003c\/td\u003e\n\u003ctd\u003eCNC-machined 7075 aluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication protocols\u003c\/td\u003e\n\u003ctd\u003ePWM, TTL and RS-485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePWM communication\u003c\/td\u003e\n\u003ctd\u003eDigital and analog\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 °C to +50 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDead band\u003c\/td\u003e\n\u003ctd\u003e6 μs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTravel angle\u003c\/td\u003e\n\u003ctd\u003e210° ± 1°\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\u003e4.8–7.4 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e34 × 15 × 28 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e60 g ± 1 g\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\u003eNo-load current at 6.0 V\u003c\/td\u003e\n\u003ctd\u003e140 ± 30 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNo-load current at 7.4 V\u003c\/td\u003e\n\u003ctd\u003e170 ± 30 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStall current at 6.0 V\u003c\/td\u003e\n\u003ctd\u003e1400 ± 40 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStall current at 7.4 V\u003c\/td\u003e\n\u003ctd\u003e2000 ± 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\u003eRC aircraft:\u003c\/strong\u003e actuate control linkages using PWM commands, with the specified signal range and refresh frequency helping define controller requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUAV drones:\u003c\/strong\u003e position movable mechanisms using the \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's angular travel, mounting flanges and side-exiting cable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicro robots:\u003c\/strong\u003e drive articulated mechanisms where the specified dimensions, supply range and travel angle suit the mechanical design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntelligent medical-device mechanisms:\u003c\/strong\u003e provide controlled mechanical positioning within equipment designed around the servo's electrical and mechanical limits.\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-dmc-809-servo-motor-drawing.pdf?v=1792458516\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eKpower DMC809 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\/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\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\/dfc4176f66314f23afe8574c68d9e87d.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 DMC809 servo with two-arm horn and RC aircraft, UAV, micro-robot and medical-device application panels\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-dmc809-coreless-servo-motor-4-8-edb536c06a.webp?v=1792458713\"\u003e\u003cfigcaption\u003eThe servo is labeled K-power DMC809. The DMC809 has mounting flanges and a side-exiting cable.\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"RC airplane and helicopter application graphic with jet, trainer, sport and aerobatic aircraft labels\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-dmc809-coreless-servo-motor-4-8-dafedf6023.webp?v=1792458721\"\u003e\u003cfigcaption\u003eThe advertised RC plane applications include jets, aircraft, trainers, sport and aerobatic models.\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"Kpower brand application grid covering robotics, automation, RC models, drones and other industries\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-dmc809-coreless-servo-motor-4-8-9b4575ba41.webp?v=1792458745\"\u003e\u003cfigcaption\u003eKpower application grid covering robotics, automation, RC models, drones, agriculture and other industries\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=\"DMC808, DMC809 and DMC810 torque and speed comparison beside a DMC810 servo illustration\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-dmc809-coreless-servo-motor-4-8-f135c70308.webp?v=1792458717\"\u003e\u003cfigcaption\u003eThe DMC809 torque is listed as 4 kg.cm. The DMC809 speed is listed as 0.07 s\/60°.\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=\"DMC Series feature panel covering aluminium casing, coreless motor, PWM communication and metal gears\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-dmc809-coreless-servo-motor-4-8-635ca35dcf.webp?v=1792458725\"\u003e\u003cfigcaption\u003eDMC Series servos support digital and analog PWM communication. DMC Series servos use a CNC aluminium case.\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"Exploded servo assembly with labeled gears, seals, bearings, motor, housings and drive PCB\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-dmc809-coreless-servo-motor-4-8-712f328994.webp?v=1792458737\"\u003e\u003cfigcaption\u003eExploded servo assembly with labeled gears, seals, bearings, motor, housings and drive PCB\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=\"Five servo horn shapes labeled Flat, Cross, Round, Star and Single\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-dmc809-coreless-servo-motor-4-8-ff02f132dc.webp?v=1792458728\"\u003e\u003cfigcaption\u003eFive servo horn shapes labeled Flat, Cross, Round, Star and Single\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"Generic custom-servo development panel with design, protection and communication options\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-dmc809-coreless-servo-motor-4-8-ebdb55e445.webp?v=1792458733\"\u003e\u003cfigcaption\u003eCustom servo development panel describing configurable design, protection features and communication protocols\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"Generic ODM development workflow from needs evaluation through sampling and mass production\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-dmc809-coreless-servo-motor-4-8-1b496254d7.webp?v=1792458750\"\u003e\u003cfigcaption\u003eODM product development workflow from needs evaluation through 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-wire servo connector diagram labeling brown ground, red supply and orange signal\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-dmc809-coreless-servo-motor-4-8-702d66ccd4.webp?v=1792458740\"\u003e\u003cfigcaption\u003eThree-wire servo connector diagram identifying brown ground, red Vcc and orange signal\u003c\/figcaption\u003e\u003c\/figure\u003e","brand":"Kpower","offers":[{"title":"DMC809","offer_id":67819935891680,"sku":"KPO-CD6222DC","price":55.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/kpower-dmc809-servo-motor-upright-l-497e39452c-01.webp?v=1792458482","url":"https:\/\/rcdrone.top\/products\/kpower-dmc809-servo-motor","provider":"RCDrone","version":"1.0","type":"link"}