{"product_id":"kpower-dmc300-servo-motor","title":"Kpower DMC300 Coreless Servo Motor, 4.8–8.4 V, Metal Gears 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 DMC300 is a high-voltage \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 remote-control cars, boats, fixed-wing aircraft and \u003ca class=\"product-context-link\" href=\"https:\/\/rcdrone.top\/collections\/robotics\/\" style=\"font-weight:600;text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:0.15em;\"\u003erobotics\u003c\/a\u003e. It operates at 4.8–8.4 V and combines wear-resistant metal gears with a plastic and aluminum-alloy case featuring an aluminum middle section. Its 120° travel is customizable, while potentiometer position sensing provides feedback. Listed control interfaces are PWM, TTL and RS-485.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCoreless motor with wear-resistant metal gears.\u003c\/li\u003e\n\u003cli\u003ePlastic and aluminum-alloy housing with an aluminum middle case.\u003c\/li\u003e\n\u003cli\u003ePotentiometer position sensor and two ball bearings.\u003c\/li\u003e\n\u003cli\u003e120° travel angle, with customization supported.\u003c\/li\u003e\n\u003cli\u003ePWM, TTL and RS-485 listed as control interfaces.\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\u003eDMC300 specification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\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\u003eTravel angle\u003c\/td\u003e\n\u003ctd\u003e120°; customizable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtocol \/ control interface\u003c\/td\u003e\n\u003ctd\u003ePWM | TTL | RS-485\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\u003eGear\u003c\/td\u003e\n\u003ctd\u003eWear-resistant metal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase material\u003c\/td\u003e\n\u003ctd\u003ePlastic + aluminum alloy; aluminum middle case\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\u003eMotor\u003c\/td\u003e\n\u003ctd\u003eCoreless motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpline\u003c\/td\u003e\n\u003ctd\u003e25T, Ø5.79 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBall bearings\u003c\/td\u003e\n\u003ctd\u003e2BB (two ball bearings)\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\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 cars\u003c\/a\u003e\u003c\/strong\u003e\u003cstrong\u003e and boats:\u003c\/strong\u003e Actuate steering or other position-controlled linkages using the 120° travel and metal gear train.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFixed-wing RC aircraft:\u003c\/strong\u003e Move control linkages with potentiometer position feedback and a coreless motor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobotics:\u003c\/strong\u003e Position joints or mechanisms requiring limited-angle \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 motion within the specified voltage and temperature ranges.\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-300-servo-motor-drawing-150.pdf?v=1792419911\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eKpower DMC 300 Drawing DMC150 — 150 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 11 — Manual (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eVisual Details\u003c\/h2\u003e\n\u003ch3\u003eFeatures and Design\u003c\/h3\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"Kpower DMC300 servo feature panel with aluminum middle case, coreless motor and metal gear labels\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-dmc300-coreless-servo-motor-4-8-8af1f2fc58.webp?v=1792420082\"\u003e\u003cfigcaption\u003eThe DMC300 supports voltage up to 8.4V. The DMC300 feature panel lists PWM, TTL and RS485 support without identifying protocol-specific configurations.\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"Generic custom servo development graphic with housing, gear, connector and protocol examples\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-dmc300-coreless-servo-motor-4-8-c4bd4c58d3.webp?v=1792420087\"\u003e\u003cfigcaption\u003eCustom servo development graphic with housing, gear, connector and protocol examples\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"Illustrative exploded servo diagram with housings, gears, seals, motor, potentiometer and drive PCB\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-dmc300-coreless-servo-motor-4-8-72625b82b0.webp?v=1792420091\"\u003e\u003cfigcaption\u003eExploded servo diagram labeling housings, gears, seals, motor, potentiometer and drive PCB\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 connector reference labeling brown ground, red power and orange signal\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-dmc300-coreless-servo-motor-4-8-c0f92afdfd.webp?v=1792420096\"\u003e\u003cfigcaption\u003eThree-wire servo connector guide identifying brown ground, red power and orange signal\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 drive-solution application grid for robotics, automation, RC models and other industries\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-dmc300-coreless-servo-motor-4-8-adc90d3b00.webp?v=1792420100\"\u003e\u003cfigcaption\u003eKpower application grid covering robotics, automation, RC models, drones, agriculture and other industries\u003c\/figcaption\u003e\u003c\/figure\u003e","brand":"Kpower","offers":[{"title":"DMC300","offer_id":67819975049440,"sku":"KPO-A00C86D4","price":79.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/kpower-dmc300-servo-motor-black-yel-2ba2af4441-01.webp?v=1792419876","url":"https:\/\/rcdrone.top\/ms\/products\/kpower-dmc300-servo-motor","provider":"RCDrone","version":"1.0","type":"link"}