{"product_id":"damiao-dm40-1e-mit-servo-driver","title":"DAMIAO DM40-1E MIT Servo Driver for BLDC Robotic Joint Motors Dual Encoder FOC Controller","description":"\u003ch2 data-section-id=\"rmw5tv\" data-start=\"93\" data-end=\"107\"\u003eDescription\u003c\/h2\u003e\n\u003cp data-start=\"109\" data-end=\"441\"\u003eThe DAMIAO DM40-1E is a compact FOC servo driver designed for robotic joint actuators, BLDC motors, gimbal systems, and lightweight robotic arms. Built around a Cortex-M4 MCU running at 200MHz, the controller supports MIT Mode, Velocity Mode, and Position Mode while providing CAN bus communication and UART parameter configuration.\u003c\/p\u003e\n\u003cp data-start=\"443\" data-end=\"774\"\u003eDesigned specifically for 35mm–43mm class motors, the DM40-1E supports dual encoder feedback architectures including dual magnetic encoders and magnetic encoder plus Hall sensor configurations. This enables precise motion control, smooth torque output, and reliable closed-loop positioning for robotics and automation applications.\u003c\/p\u003e\n\u003cp data-start=\"776\" data-end=\"1011\"\u003eThe integrated Field-Oriented Control (FOC) algorithm delivers high efficiency, low vibration, and accurate motor control suitable for AGV robots, robotic joints, exoskeleton systems, pan-tilt platforms, and research robotics projects.\u003c\/p\u003e\n\u003chr data-start=\"1013\" data-end=\"1016\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"1018\" data-end=\"1033\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"1035\" data-end=\"1504\"\u003e\n\u003cli data-section-id=\"eeqinj\" data-start=\"1035\" data-end=\"1068\"\u003eCortex-M4 MCU running at 200MHz\u003c\/li\u003e\n\u003cli data-section-id=\"1da5zv4\" data-start=\"1069\" data-end=\"1118\"\u003eAdvanced FOC (Field-Oriented Control) algorithm\u003c\/li\u003e\n\u003cli data-section-id=\"pmp9pc\" data-start=\"1119\" data-end=\"1146\"\u003eSupports MIT Control Mode\u003c\/li\u003e\n\u003cli data-section-id=\"1k84wbr\" data-start=\"1147\" data-end=\"1179\"\u003eSupports Velocity Control Mode\u003c\/li\u003e\n\u003cli data-section-id=\"rjc8jt\" data-start=\"1180\" data-end=\"1212\"\u003eSupports Position Control Mode\u003c\/li\u003e\n\u003cli data-section-id=\"q2obpc\" data-start=\"1213\" data-end=\"1236\"\u003eCAN Bus communication\u003c\/li\u003e\n\u003cli data-section-id=\"ygk0ri\" data-start=\"1237\" data-end=\"1281\"\u003eUART parameter configuration and debugging\u003c\/li\u003e\n\u003cli data-section-id=\"mg16z3\" data-start=\"1282\" data-end=\"1304\"\u003eDual encoder support\u003c\/li\u003e\n\u003cli data-section-id=\"1v8gq0c\" data-start=\"1305\" data-end=\"1337\"\u003eMagnetic encoder compatibility\u003c\/li\u003e\n\u003cli data-section-id=\"7fx9f2\" data-start=\"1338\" data-end=\"1364\"\u003eCompact round PCB design\u003c\/li\u003e\n\u003cli data-section-id=\"7e0r71\" data-start=\"1365\" data-end=\"1402\"\u003eOptimized for 35mm–43mm BLDC motors\u003c\/li\u003e\n\u003cli data-section-id=\"15h5nhe\" data-start=\"1403\" data-end=\"1459\"\u003eSuitable for robotic joints and servo actuator systems\u003c\/li\u003e\n\u003cli data-section-id=\"rwfr1g\" data-start=\"1460\" data-end=\"1504\"\u003eLow latency real-time control architecture\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1506\" data-end=\"1509\"\u003e\n\u003ch2 data-section-id=\"1a3ueyz\" data-start=\"1511\" data-end=\"1528\"\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"1530\" data-end=\"2031\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"1530\" data-end=\"1551\"\u003e\n\u003ctr data-start=\"1530\" data-end=\"1551\"\u003e\n\u003cth data-start=\"1530\" data-end=\"1542\" data-col-size=\"sm\" class=\"last:pe-10\"\u003eParameter\u003c\/th\u003e\n\u003cth data-start=\"1542\" data-end=\"1551\" data-col-size=\"sm\" class=\"last:pe-10\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"1577\" data-end=\"2031\"\u003e\n\u003ctr data-start=\"1577\" data-end=\"1596\"\u003e\n\u003ctd data-start=\"1577\" data-end=\"1585\" data-col-size=\"sm\"\u003eModel\u003c\/td\u003e\n\u003ctd data-start=\"1585\" data-end=\"1596\" data-col-size=\"sm\"\u003eDM40-1E\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1597\" data-end=\"1629\"\u003e\n\u003ctd data-start=\"1597\" data-end=\"1614\" data-col-size=\"sm\"\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd data-start=\"1614\" data-end=\"1629\" data-col-size=\"sm\"\u003e24V (4S–6S)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1630\" data-end=\"1666\"\u003e\n\u003ctd data-start=\"1630\" data-end=\"1657\" data-col-size=\"sm\"\u003eAbsolute Maximum Voltage\u003c\/td\u003e\n\u003ctd data-start=\"1657\" data-end=\"1666\" data-col-size=\"sm\"\u003e≤ 32V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1667\" data-end=\"1691\"\u003e\n\u003ctd data-start=\"1667\" data-end=\"1678\" data-col-size=\"sm\"\u003eMCU Core\u003c\/td\u003e\n\u003ctd data-start=\"1678\" data-end=\"1691\" data-col-size=\"sm\"\u003eCortex-M4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1692\" data-end=\"1718\"\u003e\n\u003ctd data-start=\"1692\" data-end=\"1708\" data-col-size=\"sm\"\u003eMCU Frequency\u003c\/td\u003e\n\u003ctd data-start=\"1708\" data-end=\"1718\" data-col-size=\"sm\"\u003e200MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1719\" data-end=\"1752\"\u003e\n\u003ctd data-start=\"1719\" data-end=\"1745\" data-col-size=\"sm\"\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd data-start=\"1745\" data-end=\"1752\" data-col-size=\"sm\"\u003eCAN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1753\" data-end=\"1787\"\u003e\n\u003ctd data-start=\"1753\" data-end=\"1779\" data-col-size=\"sm\"\u003eParameter Configuration\u003c\/td\u003e\n\u003ctd data-start=\"1779\" data-end=\"1787\" data-col-size=\"sm\"\u003eUART\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1788\" data-end=\"1812\"\u003e\n\u003ctd data-start=\"1788\" data-end=\"1805\" data-col-size=\"sm\"\u003eControl Method\u003c\/td\u003e\n\u003ctd data-start=\"1805\" data-end=\"1812\" data-col-size=\"sm\"\u003eFOC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1813\" data-end=\"1840\"\u003e\n\u003ctd data-start=\"1813\" data-end=\"1834\" data-col-size=\"sm\"\u003eContinuous Current\u003c\/td\u003e\n\u003ctd data-start=\"1834\" data-end=\"1840\" data-col-size=\"sm\"\u003e4A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1841\" data-end=\"1863\"\u003e\n\u003ctd data-start=\"1841\" data-end=\"1856\" data-col-size=\"sm\"\u003ePeak Current\u003c\/td\u003e\n\u003ctd data-start=\"1856\" data-end=\"1863\" data-col-size=\"sm\"\u003e10A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1864\" data-end=\"1899\"\u003e\n\u003ctd data-start=\"1864\" data-end=\"1879\" data-col-size=\"sm\"\u003eEncoder Type\u003c\/td\u003e\n\u003ctd data-start=\"1879\" data-end=\"1899\" data-col-size=\"sm\"\u003eMagnetic Encoder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1900\" data-end=\"1934\"\u003e\n\u003ctd data-start=\"1900\" data-end=\"1918\" data-col-size=\"sm\"\u003eEncoder Support\u003c\/td\u003e\n\u003ctd data-start=\"1918\" data-end=\"1934\" data-col-size=\"sm\"\u003eDual Encoder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1935\" data-end=\"1980\"\u003e\n\u003ctd data-start=\"1935\" data-end=\"1951\" data-col-size=\"sm\"\u003eControl Modes\u003c\/td\u003e\n\u003ctd data-start=\"1951\" data-end=\"1980\" data-col-size=\"sm\"\u003eMIT \/ Velocity \/ Position\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1981\" data-end=\"2031\"\u003e\n\u003ctd data-start=\"1981\" data-end=\"2006\" data-col-size=\"sm\"\u003eRecommended Motor Size\u003c\/td\u003e\n\u003ctd data-start=\"2006\" data-end=\"2031\" data-col-size=\"sm\"\u003e35mm–43mm BLDC Motors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-start=\"2033\" data-end=\"2036\"\u003e\n\u003ch2 data-section-id=\"mu966k\" data-start=\"2038\" data-end=\"2053\"\u003eApplications\u003c\/h2\u003e\n\u003cul data-start=\"2055\" data-end=\"2298\"\u003e\n\u003cli data-section-id=\"6chns\" data-start=\"2055\" data-end=\"2080\"\u003eRobotic Joint Actuators\u003c\/li\u003e\n\u003cli data-section-id=\"100v0yq\" data-start=\"2081\" data-end=\"2098\"\u003eHumanoid Robots\u003c\/li\u003e\n\u003cli data-section-id=\"bwz0ko\" data-start=\"2099\" data-end=\"2117\"\u003eQuadruped Robots\u003c\/li\u003e\n\u003cli data-section-id=\"6uxrcy\" data-start=\"2118\" data-end=\"2137\"\u003eAGV Drive Systems\u003c\/li\u003e\n\u003cli data-section-id=\"hx37r6\" data-start=\"2138\" data-end=\"2154\"\u003eService Robots\u003c\/li\u003e\n\u003cli data-section-id=\"1pfydxu\" data-start=\"2155\" data-end=\"2177\"\u003eEducational Robotics\u003c\/li\u003e\n\u003cli data-section-id=\"xtqu5\" data-start=\"2178\" data-end=\"2208\"\u003eGimbal Stabilization Systems\u003c\/li\u003e\n\u003cli data-section-id=\"1js3n8d\" data-start=\"2209\" data-end=\"2229\"\u003eResearch Platforms\u003c\/li\u003e\n\u003cli data-section-id=\"mwhzdd\" data-start=\"2230\" data-end=\"2264\"\u003ePrecision Motion Control Systems\u003c\/li\u003e\n\u003cli data-section-id=\"1lf63ei\" data-start=\"2265\" data-end=\"2298\"\u003eIndustrial Automation Equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2300\" data-end=\"2303\"\u003e\n\u003ch2 data-section-id=\"6hv2og\" data-start=\"2305\" data-end=\"2324\"\u003ePackage Includes\u003c\/h2\u003e\n\u003ch3 data-section-id=\"1w560dp\" data-start=\"2326\" data-end=\"2352\"\u003eOption 1 – Driver Only\u003c\/h3\u003e\n\u003cul data-start=\"2354\" data-end=\"2387\"\u003e\n\u003cli data-section-id=\"1js7wmu\" data-start=\"2354\" data-end=\"2387\"\u003e1 × DAMIAO DM40-1E Servo Driver\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"p102v3\" data-start=\"2389\" data-end=\"2426\"\u003eOption 2 – Driver Development Kit\u003c\/h3\u003e\n\u003cul data-start=\"2428\" data-end=\"2544\"\u003e\n\u003cli data-section-id=\"1js7wmu\" data-start=\"2428\" data-end=\"2461\"\u003e1 × DAMIAO DM40-1E Servo Driver\u003c\/li\u003e\n\u003cli data-section-id=\"1lhmt4d\" data-start=\"2462\" data-end=\"2487\"\u003eCAN Communication Cable\u003c\/li\u003e\n\u003cli data-section-id=\"q17lvn\" data-start=\"2488\" data-end=\"2514\"\u003eUART Configuration Cable\u003c\/li\u003e\n\u003cli data-section-id=\"1t07szm\" data-start=\"2515\" data-end=\"2544\"\u003eBasic Debugging Accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2546\" data-end=\"2549\"\u003e\n\u003ch2 data-section-id=\"1hryhf7\" data-start=\"2551\" data-end=\"2557\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 data-section-id=\"1vj9xu\" data-start=\"2559\" data-end=\"2605\"\u003eDoes the DM40-1E support MIT control mode?\u003c\/h3\u003e\n\u003cp data-start=\"2606\" data-end=\"2674\"\u003eYes. The driver supports MIT Mode, Velocity Mode, and Position Mode.\u003c\/p\u003e\n\u003ch3 data-section-id=\"kj51ew\" data-start=\"2676\" data-end=\"2708\"\u003eWhat motors are recommended?\u003c\/h3\u003e\n\u003cp data-start=\"2709\" data-end=\"2781\"\u003eThe manufacturer recommends BLDC motors in the 35mm–43mm diameter range.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1u11yz1\" data-start=\"2783\" data-end=\"2817\"\u003eDoes it support dual encoders?\u003c\/h3\u003e\n\u003cp data-start=\"2818\" data-end=\"2858\"\u003eYes. Dual encoder feedback is supported.\u003c\/p\u003e\n\u003ch3 data-section-id=\"byxrgv\" data-start=\"2860\" data-end=\"2901\"\u003eWhich communication protocol is used?\u003c\/h3\u003e\n\u003cp data-start=\"2902\" data-end=\"3013\"\u003eCAN bus is used for motion control communication, while UART is used for parameter configuration and debugging.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cn9vp8\" data-start=\"3015\" data-end=\"3058\"\u003eWhat is the maximum continuous current?\u003c\/h3\u003e\n\u003cp data-start=\"3059\" data-end=\"3122\"\u003eThe driver supports 4A continuous current and 10A peak current.\u003c\/p\u003e\n\u003ch3 data-section-id=\"501rz9\" data-start=\"3124\" data-end=\"3170\"\u003eIs the driver suitable for robotic joints?\u003c\/h3\u003e\n\u003cp data-start=\"3171\" data-end=\"3271\"\u003eYes. The DM40-1E is specifically designed for robotic joint servo applications and actuator systems.\u003c\/p\u003e","brand":"DAMIAO","offers":[{"title":"Default Title","offer_id":47760620749030,"sku":null,"price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0954\/0326\/files\/damiao-dm40-1e-mit-servo-driver-main_webp.png?v=1781145550","url":"https:\/\/robotdoo.com\/products\/damiao-dm40-1e-mit-servo-driver","provider":"RobotDoo","version":"1.0","type":"link"}