{"product_id":"damiao-dm-jh11-2ec-harmonic-joint-motor","title":"DAMIAO DM-JH11-2EC Harmonic Joint Motor Module Dual Inductive Encoder High Precision Robotic Actuator","description":"\u003ch2 data-section-id=\"rmw5tv\" data-start=\"105\" data-end=\"119\"\u003eDescription\u003c\/h2\u003e\n\u003cp data-start=\"121\" data-end=\"593\"\u003eThe DAMIAO DM-JH11-2EC is a compact harmonic-drive robotic joint module designed for robotic arms, humanoid robots, quadruped robots, exoskeleton systems, and precision automation equipment. Integrating a harmonic reducer, brushless servo motor, and dual inductive encoder feedback system into a single compact actuator, the DM-JH11 delivers high positioning accuracy, low backlash, excellent repeatability, and smooth motion control. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"595\" data-end=\"1044\"\u003eAvailable in \u003cstrong data-start=\"608\" data-end=\"616\"\u003e51:1\u003c\/strong\u003e and \u003cstrong data-start=\"621\" data-end=\"630\"\u003e101:1\u003c\/strong\u003e reduction ratios, the DM-JH11 series provides different speed and torque characteristics to suit shoulder joints, elbow joints, wrist joints, lightweight industrial robots, and research robotics platforms. The built-in dual inductive encoder architecture enables high-resolution feedback for accurate position and motion control while supporting CAN and CAN FD communication. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1046\" data-end=\"1333\"\u003eDesigned for developers seeking a high-performance yet cost-effective robotic actuator, the DM-JH11 combines compact dimensions, integrated construction, and reliable harmonic transmission technology into a professional-grade robotic joint solution. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"1335\" data-end=\"1338\"\u003e\n\u003ch1 data-section-id=\"u0ybrq\" data-start=\"1340\" data-end=\"1354\"\u003eKey Features\u003c\/h1\u003e\n\u003cul data-start=\"1356\" data-end=\"1854\"\u003e\n\u003cli data-section-id=\"16umhul\" data-start=\"1356\" data-end=\"1406\"\u003eIntegrated harmonic drive robotic joint actuator\u003c\/li\u003e\n\u003cli data-section-id=\"1585srb\" data-start=\"1407\" data-end=\"1447\"\u003eDual inductive encoder feedback system\u003c\/li\u003e\n\u003cli data-section-id=\"37fq7r\" data-start=\"1448\" data-end=\"1494\"\u003eHigh precision positioning and repeatability\u003c\/li\u003e\n\u003cli data-section-id=\"1wva5yi\" data-start=\"1495\" data-end=\"1531\"\u003eLow backlash harmonic transmission\u003c\/li\u003e\n\u003cli data-section-id=\"1hqhsq3\" data-start=\"1532\" data-end=\"1559\"\u003eCAN communication support\u003c\/li\u003e\n\u003cli data-section-id=\"hia8zt\" data-start=\"1560\" data-end=\"1590\"\u003eCAN FD communication support\u003c\/li\u003e\n\u003cli data-section-id=\"8rc4mk\" data-start=\"1591\" data-end=\"1621\"\u003eCompact 52 × 60 mm structure\u003c\/li\u003e\n\u003cli data-section-id=\"1c23zfm\" data-start=\"1622\" data-end=\"1668\"\u003eAvailable in 51:1 and 101:1 reduction ratios\u003c\/li\u003e\n\u003cli data-section-id=\"1r7grnw\" data-start=\"1669\" data-end=\"1717\"\u003eOptimized for robotic arms and humanoid robots\u003c\/li\u003e\n\u003cli data-section-id=\"150k9zr\" data-start=\"1718\" data-end=\"1774\"\u003eSmooth motion control and high transmission efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"1676mia\" data-start=\"1775\" data-end=\"1810\"\u003eWide voltage input range (24–48V)\u003c\/li\u003e\n\u003cli data-section-id=\"tpbsok\" data-start=\"1811\" data-end=\"1854\"\u003eSuitable for continuous robotic operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1856\" data-end=\"1859\"\u003e\n\u003ch1 data-section-id=\"1spgaq0\" data-start=\"1861\" data-end=\"1877\"\u003eSpecifications\u003c\/h1\u003e\n\u003ch1 data-section-id=\"c3mln3\" data-start=\"3052\" data-end=\"3066\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0954\/0326\/files\/damiao-dm-jh11-101-2ec-specifications_webp_6df5d0d2-5f81-4605-8786-215f854431d7.png?v=1781146637\" alt=\"\"\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0954\/0326\/files\/damiao-dm-jh11-101-2ec-specifications_webp_6df5d0d2-5f81-4605-8786-215f854431d7.png?v=1781146637\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch1 data-section-id=\"c3mln3\" data-start=\"3052\" data-end=\"3066\"\u003eApplications\u003c\/h1\u003e\n\u003cul data-start=\"3068\" data-end=\"3286\"\u003e\n\u003cli data-section-id=\"100v0yq\" data-start=\"3068\" data-end=\"3085\"\u003eHumanoid Robots\u003c\/li\u003e\n\u003cli data-section-id=\"aqm2rv\" data-start=\"3086\" data-end=\"3100\"\u003eRobotic Arms\u003c\/li\u003e\n\u003cli data-section-id=\"1bl743m\" data-start=\"3101\" data-end=\"3124\"\u003eRobot Joint Actuators\u003c\/li\u003e\n\u003cli data-section-id=\"1uf4c7h\" data-start=\"3125\" data-end=\"3146\"\u003eExoskeleton Systems\u003c\/li\u003e\n\u003cli data-section-id=\"bwz0ko\" data-start=\"3147\" data-end=\"3165\"\u003eQuadruped Robots\u003c\/li\u003e\n\u003cli data-section-id=\"vhezfw\" data-start=\"3166\" data-end=\"3185\"\u003eResearch Robotics\u003c\/li\u003e\n\u003cli data-section-id=\"hx37r6\" data-start=\"3186\" data-end=\"3202\"\u003eService Robots\u003c\/li\u003e\n\u003cli data-section-id=\"17og4a8\" data-start=\"3203\" data-end=\"3226\"\u003eIndustrial Automation\u003c\/li\u003e\n\u003cli data-section-id=\"1qnk753\" data-start=\"3227\" data-end=\"3253\"\u003ePrecision Motion Control\u003c\/li\u003e\n\u003cli data-section-id=\"vplygu\" data-start=\"3254\" data-end=\"3286\"\u003eEducational Robotics Platforms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3288\" data-end=\"3291\"\u003e\n\u003ch1 data-section-id=\"hg9dub\" data-start=\"3293\" data-end=\"3311\"\u003ePackage Includes\u003c\/h1\u003e\n\u003ch3 data-section-id=\"mcj3q3\" data-start=\"3313\" data-end=\"3326\"\u003eMotor Kit\u003c\/h3\u003e\n\u003cul data-start=\"3328\" data-end=\"3440\"\u003e\n\u003cli data-section-id=\"j53l9n\" data-start=\"3328\" data-end=\"3373\"\u003e1 × DM-JH11-2EC Harmonic Joint Motor Module\u003c\/li\u003e\n\u003cli data-section-id=\"16o0hc\" data-start=\"3374\" data-end=\"3405\"\u003e1 × SHR 8-Pin Power\/CAN Cable\u003c\/li\u003e\n\u003cli data-section-id=\"1sy8vwo\" data-start=\"3406\" data-end=\"3440\"\u003e1 × SHR 3-Pin Debug Signal Cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3442\" data-end=\"3565\"\u003ePackage contents verified from supplied product images and distributor documentation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"3567\" data-end=\"3570\"\u003e\n\u003ch1 data-section-id=\"c9erlj\" data-start=\"3572\" data-end=\"3594\"\u003eRecommended Variants\u003c\/h1\u003e\n\u003ch3 data-section-id=\"132nbzk\" data-start=\"3596\" data-end=\"3614\"\u003eDM-JH11-51-2EC\u003c\/h3\u003e\n\u003cp data-start=\"3616\" data-end=\"3665\"\u003eRecommended when higher output speed is required.\u003c\/p\u003e\n\u003cp data-start=\"3667\" data-end=\"3680\"\u003eSuitable for:\u003c\/p\u003e\n\u003cul data-start=\"3682\" data-end=\"3778\"\u003e\n\u003cli data-section-id=\"twnn26\" data-start=\"3682\" data-end=\"3698\"\u003eRobotic wrists\u003c\/li\u003e\n\u003cli data-section-id=\"zqzvpx\" data-start=\"3699\" data-end=\"3725\"\u003eLightweight robotic arms\u003c\/li\u003e\n\u003cli data-section-id=\"ezaqxc\" data-start=\"3726\" data-end=\"3752\"\u003eFast-moving robot joints\u003c\/li\u003e\n\u003cli data-section-id=\"z2bvhg\" data-start=\"3753\" data-end=\"3778\"\u003eMobile robot mechanisms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"ns85vo\" data-start=\"3780\" data-end=\"3799\"\u003eDM-JH11-101-2EC\u003c\/h3\u003e\n\u003cp data-start=\"3801\" data-end=\"3875\"\u003eRecommended when higher output torque and holding capability are required.\u003c\/p\u003e\n\u003cp data-start=\"3877\" data-end=\"3890\"\u003eSuitable for:\u003c\/p\u003e\n\u003cul data-start=\"3892\" data-end=\"3980\"\u003e\n\u003cli data-section-id=\"1rdrgz7\" data-start=\"3892\" data-end=\"3909\"\u003eShoulder joints\u003c\/li\u003e\n\u003cli data-section-id=\"6lp4ji\" data-start=\"3910\" data-end=\"3924\"\u003eElbow joints\u003c\/li\u003e\n\u003cli data-section-id=\"101tius\" data-start=\"3925\" data-end=\"3948\"\u003eHumanoid robot joints\u003c\/li\u003e\n\u003cli data-section-id=\"kzrev7\" data-start=\"3949\" data-end=\"3980\"\u003eHigh-load precision actuators\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3982\" data-end=\"3985\"\u003e\n\u003ch1 data-section-id=\"1mpc0g\" data-start=\"3987\" data-end=\"3992\"\u003eFAQ\u003c\/h1\u003e\n\u003ch3 data-section-id=\"194w7cn\" data-start=\"3994\" data-end=\"4040\"\u003eWhat type of encoder does the DM-JH11 use?\u003c\/h3\u003e\n\u003cp data-start=\"4042\" data-end=\"4166\"\u003eThe DM-JH11 uses a dual inductive encoder system for high-precision position feedback. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"lx16xp\" data-start=\"4168\" data-end=\"4216\"\u003eWhat communication interfaces are supported?\u003c\/h3\u003e\n\u003cp data-start=\"4218\" data-end=\"4315\"\u003eThe module supports CAN and CAN FD communication protocols. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cbmvcy\" data-start=\"4317\" data-end=\"4380\"\u003eWhat is the difference between the 51:1 and 101:1 versions?\u003c\/h3\u003e\n\u003cp data-start=\"4382\" data-end=\"4539\"\u003eThe 51:1 version provides higher speed, while the 101:1 version delivers higher torque and stronger holding capability. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5xp0nl\" data-start=\"4541\" data-end=\"4590\"\u003eIs the actuator suitable for humanoid robots?\u003c\/h3\u003e\n\u003cp data-start=\"4592\" data-end=\"4756\"\u003eYes. The DM-JH11 is specifically designed for robotic joints including humanoid robots, robotic arms, and exoskeleton systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"q8j4sk\" data-start=\"4758\" data-end=\"4807\"\u003eDoes the actuator include a harmonic reducer?\u003c\/h3\u003e\n\u003cp data-start=\"4809\" data-end=\"4934\"\u003eYes. The DM-JH11 integrates a harmonic drive transmission inside the actuator assembly.\u003c\/p\u003e","brand":"DAMIAO","offers":[{"title":"51:1 Harmonic Drive","offer_id":47760628252902,"sku":null,"price":349.0,"currency_code":"USD","in_stock":true},{"title":"101:1 Harmonic Drive","offer_id":47760628285670,"sku":null,"price":349.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0954\/0326\/files\/damiao-dm-jh11-2ec-harmonic-joint-motor-main_webp.png?v=1781147002","url":"https:\/\/robotdoo.com\/products\/damiao-dm-jh11-2ec-harmonic-joint-motor","provider":"RobotDoo","version":"1.0","type":"link"}