{"product_id":"kpower-mm3000-servo-motor","title":"Kpower MM3000 Metal Gear Servo Motor, 4.8–8.4 V, for RC Models and Robot Joints","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Kpower MM3000 is a metal gear servo motor for RC models, robot joints, robotic arms and educational projects. It combines a DC brushed motor with potentiometer position sensing in a 60 × 30 × 60.5 mm housing weighing 188 g. Voltage-specific specifications list torque of 28 kg·cm at 4.8 V and 35 kg·cm at 6.0 V, helping buyers assess linkage and joint requirements.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMetal gears driven by a DC brushed motor.\u003c\/li\u003e\n\u003cli\u003ePotentiometer position sensor and two ball bearings (2BB).\u003c\/li\u003e\n\u003cli\u003ePlastic and aluminum alloy case with an IP42 rating.\u003c\/li\u003e\n\u003cli\u003e120° travel angle, with customization indicated.\u003c\/li\u003e\n\u003cli\u003e25T, Ø8 mm horn spline.\u003c\/li\u003e\n\u003cli\u003ePWM, TTL and RS-485 protocols listed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ch3\u003eVoltage-Specific Performance\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eAt 4.8 V\u003c\/th\u003e\n\u003cth\u003eAt 6.0 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\u003e28 kg·cm\u003c\/td\u003e\n\u003ctd\u003e35 kg·cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed\u003c\/td\u003e\n\u003ctd\u003e0.20 s\/60°\u003c\/td\u003e\n\u003ctd\u003e0.18 s\/60°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\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 MM3000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStall torque, test voltage unspecified\u003c\/td\u003e\n\u003ctd\u003e30 kg; unit stated as kg, without a lever-arm length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated torque, test voltage unspecified\u003c\/td\u003e\n\u003ctd\u003e7.5 kg; unit stated as kg, without a lever-arm length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNo-load speed, voltage and angular interval unspecified\u003c\/td\u003e\n\u003ctd\u003e0.18 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e188 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e60 × 30 × 60.5 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, Ø8 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\u003eDC brushed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtocol\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\u003e5000 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 vehicle linkages:\u003c\/strong\u003e Use for throttle control in 1\/5-scale large RC cars, and for model actuation in 1\/8- and 1\/10-scale RC cars, Baja models, monster trucks and rock crawlers. The voltage-specific torque and speed values support actuator selection for the intended linkage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobot joints and robotic arms:\u003c\/strong\u003e Provide controlled joint or linkage movement using potentiometer position sensing and a 120° travel range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEducational robot kits, STEM and maker intelligent-model projects:\u003c\/strong\u003e Demonstrate motor-driven mechanisms and positional control with a metal gear servo.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial equipment mechanisms:\u003c\/strong\u003e Actuate positioning linkages using the specified travel range, horn spline and operating parameters.\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-mm-3000-servo-motor-drawing.pdf?v=1792411554\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eKpower MM3000 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\/c52398b105b34d13af10379b9ca002cf.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 src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-mm3000-metal-gear-servo-motor-4-50f3b3aad7.webp?v=1792411909\" alt=\"Kpower MM3000 servo with RC model, robot joint, industrial and educational application examples\" loading=\"lazy\"\u003e\u003cfigcaption\u003eThe servo is labelled K-power MM3000 Standard Servo. The MM3000 is presented for robot joint applications.\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-mm3000-metal-gear-servo-motor-4-15723b5b2c.webp?v=1792411972\" alt=\"Kpower drive and control application collage spanning robotics, automation and RC models\" loading=\"lazy\"\u003e\u003cfigcaption\u003eKpower application collage spanning robotics, 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 src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-mm3000-metal-gear-servo-motor-4-486102e399.webp?v=1792411913\" alt=\"M Series feature graphic with an M0900-labelled servo\" loading=\"lazy\"\u003e\u003cfigcaption\u003eM Series graphic describing metal gears, response speed and potentiometer lifespan\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-mm3000-metal-gear-servo-motor-4-e612961f2a.webp?v=1792411950\" alt=\"Custom servo development graphic covering mechanical design, protection, connectors and protocols\" loading=\"lazy\"\u003e\u003cfigcaption\u003eCustom servo development graphic covering mechanical design, protection, connectors, and protocols\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003ch3\u003eSpecifications and Performance\u003c\/h3\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-mm3000-metal-gear-servo-motor-4-69252dd3a2.webp?v=1792411919\" alt=\"MM3000 torque and speed specifications at 4.8 V and 6.0 V with dimensions and applications\" loading=\"lazy\"\u003e\u003cfigcaption\u003eThe MM3000 torque is specified as 28 kg·cm at 4.8 V. The MM3000 torque is specified as 35 kg·cm at 6.0 V.\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-mm3000-metal-gear-servo-motor-4-5ebc453d31.webp?v=1792411930\" alt=\"Generic servo selection reference for angles, speeds, voltage categories and dead bands\" loading=\"lazy\"\u003e\u003cfigcaption\u003eGeneric servo reference listing rotation angles, speeds, voltage categories and analog and digital dead bands\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 src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-mm3000-metal-gear-servo-motor-4-43e65b9c36.webp?v=1792411926\" alt=\"Comparison chart for MM0300, MM0600, MM0900 and MM1500 servos\" loading=\"lazy\"\u003e\u003cfigcaption\u003eComparison table for MM0300, MM0600, MM0900 and MM1500 servos\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003ch3\u003eAdditional Product Details\u003c\/h3\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-mm3000-metal-gear-servo-motor-4-1905817c4a.webp?v=1792411936\" alt=\"Servo horn shapes labelled Flat, Cross, Round, Star and Single\" loading=\"lazy\"\u003e\u003cfigcaption\u003eFive servo horn shapes labelled Flat, Cross, Round, Star and Single\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-mm3000-metal-gear-servo-motor-4-1d1c8ec867.webp?v=1792411977\" alt=\"ODM service workflow from needs assessment and product design to mass production\" loading=\"lazy\"\u003e\u003cfigcaption\u003eODM service workflow from needs assessment and product design to 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 src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-mm3000-metal-gear-servo-motor-4-ca6981ca98.webp?v=1792411945\" alt=\"Generic pulse-width reference mapping five input pulses to shaft angles\" loading=\"lazy\"\u003e\u003cfigcaption\u003eServo pulse-width reference mapping five input pulses to output shaft angles\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-mm3000-metal-gear-servo-motor-4-1b48a289f6.webp?v=1792411956\" alt=\"CLS88WP torque, speed and current chart at 7.4 V with operating-duty zones\" loading=\"lazy\"\u003e\u003cfigcaption\u003eCLS88WP 7.4 V torque, speed, and current chart with operating-duty zones\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-mm3000-metal-gear-servo-motor-4-06df78fe3b.webp?v=1792411967\" alt=\"Exploded servo anatomy diagram and component-selection checklist\" loading=\"lazy\"\u003e\u003cfigcaption\u003eExploded servo assembly with component labels and a servo-selection checklist\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003ch3\u003eInterfaces and Connections\u003c\/h3\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-mm3000-metal-gear-servo-motor-4-fab97f86e2.webp?v=1792411961\" alt=\"Generic three-wire connector diagram with brown ground, red supply and orange signal\" loading=\"lazy\"\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":"MM3000","offer_id":67820138791136,"sku":"KPO-720C42FA","price":75.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/kpower-mm3000-servo-motor-angled-ba-7780f46001-01.webp?v=1792411473","url":"https:\/\/rcdrone.top\/de\/products\/kpower-mm3000-servo-motor","provider":"RCDrone","version":"1.0","type":"link"}