{"product_id":"kpower-mm3000-servo","title":"Kpower MM3000 Servo Motor, 4.8–8.4 V, PWM\/TTL\/RS-485, Metal Gear, 188 g for Robotics \u0026 RC","description":"\u003cdiv\u003e\n\u003cdiv style=\"max-width: 1300px; width: 100%; margin: 0 auto; overflow: hidden; box-shadow: 0 4px 12px rgba(0,0,0,0.1); background-color: #000;\"\u003e\u003cvideo autoplay=\"autoplay\" controls=\"controls\" loop=\"loop\" muted=\"\" playsinline=\"\" src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/c52398b105b34d13af10379b9ca002cf.mp4\" style=\"width: 100%; height: auto; display: block;\"\u003eYour browser does not support the video tag.\u003c\/video\u003e\u003c\/div\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eKpower MM3000 is a servo motor for robotics and RC motion control. It features metal gears, a potentiometer position sensor, and supports multiple control interfaces (PWM, TTL, RS-485) for integration with common controllers.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision machined metal gear train\u003c\/li\u003e\n\u003cli\u003eHigh-speed response\u003c\/li\u003e\n\u003cli\u003eLong lifespan potentiometer\u003c\/li\u003e\n\u003cli\u003eProtocols: PWM | TTL | RS-485\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHumanoid robots\u003c\/li\u003e\n\u003cli\u003eRobotic arms\u003c\/li\u003e\n\u003cli\u003eExoskeletons\u003c\/li\u003e\n\u003cli\u003eQuadruped robots\u003c\/li\u003e\n\u003cli\u003eAGV vehicles\u003c\/li\u003e\n\u003cli\u003eARU robots\u003c\/li\u003e\n\u003cli\u003e1\/5 scale large remote control car\u003c\/li\u003e\n\u003cli\u003eRC models (throttle), 1\/8 and 1\/10 RC car, Baja, monster truck, rock crawler\u003c\/li\u003e\n\u003cli\u003eRobot joint, STEM education, maker intelligent model projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x:auto;\"\u003e\u003ctable style=\"width:100%; border-collapse:collapse; min-width: 760px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e5e5; width:40%;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e5e5;\"\u003eMM3000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e5e5;\"\u003eStall Torque\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e5e5;\"\u003e30 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e5e5;\"\u003eRated Torque\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e5e5;\"\u003e7.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e5e5;\"\u003eTorque (listed by voltage)\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e5e5;\"\u003e28 kg.cm @ 4.8 V; 35 kg.cm @ 6.0 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e5e5;\"\u003eNo-load Speed\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e5e5;\"\u003e0.18 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e5e5;\"\u003eSpeed (listed by voltage)\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e5e5;\"\u003e0.20 sec\/60° @ 4.8 V; 0.18 sec\/60° @ 6.0 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e5e5;\"\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e5e5;\"\u003e4.8 ~ 8.4 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e5e5;\"\u003eWorking Frequency\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e5e5;\"\u003e50 ~ 333 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e5e5;\"\u003eTravel Angle Range\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e5e5;\"\u003e120° (Customizable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e5e5;\"\u003eProtocol\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e5e5;\"\u003ePWM | TTL | RS-485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e5e5;\"\u003ePosition Sensor\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e5e5;\"\u003ePotentiometer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e5e5;\"\u003eMotor\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e5e5;\"\u003eDC Brushed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e5e5;\"\u003eGear Material\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e5e5;\"\u003eMetal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e5e5;\"\u003eHorn Gear Spline\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e5e5;\"\u003e25T φ8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e5e5;\"\u003eBall Bearing\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e5e5;\"\u003e2BB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e5e5;\"\u003eNo-load Current\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e5e5;\"\u003e5000 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e5e5;\"\u003eCase Material\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e5e5;\"\u003ePlastic + Aluminum Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e5e5;\"\u003eIP Rating\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e5e5;\"\u003eIP42\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e5e5;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e5e5;\"\u003e-10 ~ 50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e5e5;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e5e5;\"\u003e60 × 30 × 60.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e5e5;\"\u003eSize (alternate notation)\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e5e5;\"\u003e60*30*60.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e5e5;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border:1px solid #e5e5e5;\"\u003e188 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003ch2\u003eManuals\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0673\/6848\/5000\/files\/Kpower-MM3000-Drawing.pdf?v=1781064022\" rel=\"noopener\" target=\"_blank\"\u003eKpower-MM3000-Drawing.pdf\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0673\/6848\/5000\/files\/Kpower_Servo_Product_Manual-3.pdf?v=1781066839\" rel=\"noopener\" target=\"_blank\"\u003eKpower_Servo_Product_Manual.pdf\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Kpower MM3000 servo motor with 25T metal output spline and mounting tabs, black and gold case\" loading=\"lazy\" src=\"https:\/\/robotdoo.com\/cdn\/shop\/files\/Kpower-MM3000-Servo-Motor.jpg?v=1782195849\"\u003e\u003cp\u003eBuilt for robotics and RC motion control, the MM3000 combines a robust case with a metal output spline for secure mounting.\u003c\/p\u003e\n\u003cimg alt=\"M Series servo feature graphic highlighting precision metal gears, fast response, and potentiometer feedback longevity\" loading=\"lazy\" src=\"https:\/\/robotdoo.com\/cdn\/shop\/files\/Kpower-MM3000-Servo-Motor_2ef575e0-3b05-4909-8524-5a77ac0c0340.jpg?v=1782195856\"\u003e\u003cp\u003eA precision-machined metal gear train and potentiometer position sensor support responsive control and consistent feedback over time.\u003c\/p\u003e\n\u003cimg alt=\"MM3000 servo motor specification sheet showing torque, speed, size, weight, brushed DC motor, and metal gear\" loading=\"lazy\" src=\"https:\/\/robotdoo.com\/cdn\/shop\/files\/Kpower-MM3000-Servo-Motor_bf73cd6c-b0cc-47be-b5b5-6ab4cfe17616.jpg?v=1782195863\"\u003e\u003cp\u003eKey specs are summarized for quick comparison during robot joint or RC drivetrain planning.\u003c\/p\u003e\n\u003cimg alt=\"Servo model comparison table listing MM0300, MM0600, MM0900, and MM1500 with torque, speed, and PWM\/TTL\/RS-485\" loading=\"lazy\" src=\"https:\/\/robotdoo.com\/cdn\/shop\/files\/Kpower-MM3000-Servo-Motor_90bc2033-ab13-4cd0-a726-3eafc5a4c3fc.jpg?v=1782195871\"\u003e\u003cp\u003eChoose the right M-series option by torque and speed, with control protocol support including PWM, TTL, and RS-485.\u003c\/p\u003e\n\u003cimg alt=\"Servo selection reference graphic about torque needs, rotation angle, speed, dimensions, voltage range, and dead band\" loading=\"lazy\" src=\"https:\/\/robotdoo.com\/cdn\/shop\/files\/Kpower-MM3000-Servo-Motor_ef54bcc8-588b-4f55-8798-70e50968439e.jpg?v=1782195879\"\u003e\u003cp\u003eSelection guidelines help match torque, speed, and operating voltage to your specific mechanism and load.\u003c\/p\u003e\n\u003cimg alt=\"Set of servo horn shapes labeled flat, cross, round, and star for different linkage and mounting styles\" loading=\"lazy\" src=\"https:\/\/robotdoo.com\/cdn\/shop\/files\/Kpower-MM3000-Servo-Motor_5f7b6bbe-178c-4184-aa22-2202f54e5f6d.jpg?v=1782195887\"\u003e\u003cp\u003eMultiple horn styles make it easier to adapt the output to common linkages, arms, and brackets.\u003c\/p\u003e\n\u003cimg alt=\"PWM pulse width chart mapping 0.5–2.5 ms input signals to servo shaft angles and high-frequency compatibility note\" loading=\"lazy\" src=\"https:\/\/robotdoo.com\/cdn\/shop\/files\/Kpower-MM3000-Servo-Motor_dee0f8c8-3557-48fd-9e1b-7f41187e8dc3.jpg?v=1782195895\"\u003e\u003cp\u003eStandard PWM pulse widths control shaft angle, with support for higher-frequency signals depending on the controller setup.\u003c\/p\u003e\n\u003cimg alt=\"Custom servo motor infographic listing customization options for appearance, torque, protocols, wiring, and protections\" loading=\"lazy\" src=\"https:\/\/robotdoo.com\/cdn\/shop\/files\/Kpower-MM3000-Servo-Motor_5a905da4-e37b-4af2-9506-d205f0203a2c.jpg?v=1782195903\"\u003e\u003cp\u003eCustom options are available for projects that need specific torque targets, communication interfaces, or wiring layouts.\u003c\/p\u003e\n\u003cimg alt=\"Stall torque chart explaining rated torque guidance as a fraction of stall torque, with speed and current curves\" loading=\"lazy\" src=\"https:\/\/robotdoo.com\/cdn\/shop\/files\/Kpower-MM3000-Servo-Motor_fdb59fb4-9a34-4381-af6d-74b357f51b27.jpg?v=1782195911\"\u003e\u003cp\u003eFor reliable continuous operation, servo sizing is typically based on a conservative rated-torque target rather than stall torque.\u003c\/p\u003e\n\u003cimg alt=\"3-wire servo lead pinout showing brown GND, red Vcc, and orange signal connections\" loading=\"lazy\" src=\"https:\/\/robotdoo.com\/cdn\/shop\/files\/Kpower-MM3000-Servo-Motor_b89a6b34-97e8-4bb2-bca2-ce9d8161981b.jpg?v=1782195918\"\u003e\u003cp\u003eWiring follows the standard 3-pin servo layout: ground (brown), power (red), and signal (orange).\u003c\/p\u003e\n\u003cimg alt=\"Exploded view of a servo motor showing horn, housing, gear stages, bearings, motor, and potentiometer sensor\" loading=\"lazy\" src=\"https:\/\/robotdoo.com\/cdn\/shop\/files\/Kpower-MM3000-Servo-Motor_c842b5cd-34b9-456b-a4c8-9445f4f5ceab.jpg?v=1782195926\"\u003e\u003cp\u003eAn internal breakdown highlights the core components that affect precision, durability, and feedback control.\u003c\/p\u003e\n\u003cimg alt=\"Cross-industries drive solution collage showing applications like robot joints, smart home, automation, logistics, and drones\" loading=\"lazy\" src=\"https:\/\/robotdoo.com\/cdn\/shop\/files\/Kpower-MM3000-Servo-Motor_508cd8a0-1769-44dd-9af5-36e1b05a27c9.jpg?v=1782195939\"\u003e\u003cimg alt=\"ODM service process timeline graphic for product-oriented development from needs evaluation to mass production\" loading=\"lazy\" src=\"https:\/\/robotdoo.com\/cdn\/shop\/files\/Kpower-MM3000-Servo-Motor_d6bee500-20f6-498c-9e58-d08bc8baabc7.jpg?v=1782195947\"\u003e\n\u003c\/div\u003e","brand":"Kpower","offers":[{"title":"MM3000","offer_id":47910318178534,"sku":"Kpower_MM3000_56c2af-1","price":71.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0954\/0326\/files\/Kpower-MM3000-Servo-Motor-4884-V-PWMTTLRS-485-Metal.jpg?v=1782196102","url":"https:\/\/robotdoo.com\/products\/kpower-mm3000-servo","provider":"RobotDoo","version":"1.0","type":"link"}