{"product_id":"ht-n3-robotic-joint-actuator-mit-driver","title":"HT-N3 Robotic Joint Actuator 24V 3Nm Integrated Servo Motor with MIT Driver","description":"\u003ch1\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/h1\u003e\n\u003ch2\u003e\u003cstrong\u003eHT-N3 Integrated Robotic Joint Actuator with MIT Driver\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHT-N3 Robotic Joint Actuator\u003c\/strong\u003e is a compact, high-torque integrated servo actuator designed for humanoid robots, exoskeletons, robotic arms, quadruped robots, and advanced motion control systems. Combining a \u003cstrong\u003ebrushless servo motor\u003c\/strong\u003e, \u003cstrong\u003e6:1 precision planetary gearbox\u003c\/strong\u003e, \u003cstrong\u003eintegrated position sensing\u003c\/strong\u003e, and an \u003cstrong\u003eMIT-compatible open-source driver\u003c\/strong\u003e, it provides a complete actuator solution that simplifies mechanical integration and control system development.\u003c\/p\u003e\n\u003cp\u003ePowered by \u003cstrong\u003e24V\u003c\/strong\u003e with an operating range of \u003cstrong\u003e12–24V\u003c\/strong\u003e, the actuator delivers \u003cstrong\u003e3 Nm rated torque\u003c\/strong\u003e, \u003cstrong\u003e9 Nm peak torque\u003c\/strong\u003e, and up to \u003cstrong\u003e400 RPM\u003c\/strong\u003e output speed after reduction. The integrated CAN communication interface enables reliable real-time control for distributed robotic architectures.\u003c\/p\u003e\n\u003cp\u003eIts compact \u003cstrong\u003eØ76 mm\u003c\/strong\u003e housing, lightweight structure, low-backlash planetary gearbox, and integrated electronics make the HT-N3 an ideal solution for applications requiring high torque density, compact size, and smooth servo performance.\u003c\/p\u003e\n\u003cp\u003eWhether developing robotic joints, wearable robotics, service robots, educational platforms, or research equipment, the HT-N3 provides a ready-to-deploy actuator for demanding motion control applications.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eIntegrated brushless servo actuator\u003c\/li\u003e\n\u003cli\u003eBuilt-in MIT compatible open-source driver\u003c\/li\u003e\n\u003cli\u003ePrecision 6:1 planetary gearbox\u003c\/li\u003e\n\u003cli\u003e24V rated voltage (12–24V operating range)\u003c\/li\u003e\n\u003cli\u003e3 Nm rated torque\u003c\/li\u003e\n\u003cli\u003e9 Nm peak torque\u003c\/li\u003e\n\u003cli\u003eUp to 400 RPM output speed\u003c\/li\u003e\n\u003cli\u003eCAN communication interface\u003c\/li\u003e\n\u003cli\u003eIntegrated position sensing\u003c\/li\u003e\n\u003cli\u003eCompact Ø76 mm actuator housing\u003c\/li\u003e\n\u003cli\u003eSteel planetary gearbox\u003c\/li\u003e\n\u003cli\u003eLow backlash (15 arcmin)\u003c\/li\u003e\n\u003cli\u003eIP54 protection\u003c\/li\u003e\n\u003cli\u003eLightweight integrated construction\u003c\/li\u003e\n\u003cli\u003eDesigned for robotic joint applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch1\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eHT-N3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDriver\u003c\/td\u003e\n\u003ctd\u003eMIT Open Source Driver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Voltage\u003c\/td\u003e\n\u003ctd\u003e24 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e12–24 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Power\u003c\/td\u003e\n\u003ctd\u003e96 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Torque\u003c\/td\u003e\n\u003ctd\u003e3 Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Torque\u003c\/td\u003e\n\u003ctd\u003e9 Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Output Speed\u003c\/td\u003e\n\u003ctd\u003e300 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Output Speed\u003c\/td\u003e\n\u003ctd\u003e400 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Current\u003c\/td\u003e\n\u003ctd\u003e4 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Current\u003c\/td\u003e\n\u003ctd\u003e13 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhase Resistance\u003c\/td\u003e\n\u003ctd\u003e0.55 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhase Inductance\u003c\/td\u003e\n\u003ctd\u003e0.45 mH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed Constant\u003c\/td\u003e\n\u003ctd\u003e16.67 rpm\/V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTorque Constant\u003c\/td\u003e\n\u003ctd\u003e0.68 Nm\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePole Pairs\u003c\/td\u003e\n\u003ctd\u003e14\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGear Ratio\u003c\/td\u003e\n\u003ctd\u003e6:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGearbox Type\u003c\/td\u003e\n\u003ctd\u003ePlanetary\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGear Material\u003c\/td\u003e\n\u003ctd\u003eSteel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGearbox Backlash\u003c\/td\u003e\n\u003ctd\u003e15 arcmin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eCAN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSecondary Encoder\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Rating\u003c\/td\u003e\n\u003ctd\u003eIP54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-20°C to +80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEncoder Resolution (On Driver)\u003c\/td\u003e\n\u003ctd\u003e12 Bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Axial Load\u003c\/td\u003e\n\u003ctd\u003e200 N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Radial Load\u003c\/td\u003e\n\u003ctd\u003e800 N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;60 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e318 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eØ76 × 35 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch1\u003e\u003cstrong\u003ePackage Includes\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e1 × HT-N3 Robotic Joint Actuator\u003c\/li\u003e\n\u003cli\u003eIntegrated MIT Driver\u003c\/li\u003e\n\u003cli\u003eBuilt-in 6:1 Planetary Gearbox\u003c\/li\u003e\n\u003cli\u003eIntegrated Position Sensor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch1\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eHumanoid Robots\u003c\/li\u003e\n\u003cli\u003eRobotic Arms\u003c\/li\u003e\n\u003cli\u003eRobot Joint Modules\u003c\/li\u003e\n\u003cli\u003eExoskeleton Systems\u003c\/li\u003e\n\u003cli\u003eQuadruped Robots\u003c\/li\u003e\n\u003cli\u003eLegged Robots\u003c\/li\u003e\n\u003cli\u003eService Robots\u003c\/li\u003e\n\u003cli\u003eIndustrial Automation\u003c\/li\u003e\n\u003cli\u003eMotion Control Equipment\u003c\/li\u003e\n\u003cli\u003eEducational Robotics\u003c\/li\u003e\n\u003cli\u003eLaboratory Research Platforms\u003c\/li\u003e\n\u003cli\u003ePrecision Servo Systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch1\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h1\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat is the HT-N3 Robotic Joint Actuator?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe HT-N3 is an integrated servo actuator combining a brushless motor, planetary gearbox, position sensing, and an MIT-compatible driver into one compact module.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eDoes this version include the driver?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eYes. This version includes the integrated MIT open-source compatible driver.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eWhich communication protocol does it support?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe actuator communicates through the CAN interface.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat is the rated torque?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eRated torque is 3 Nm, with a peak torque of 9 Nm.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat gearbox is integrated?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eA precision 6:1 planetary gearbox with steel gears and approximately 15 arcmin backlash.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eCan it be used in humanoid robots?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eYes. The compact design and integrated electronics make it suitable for humanoid robots, robotic arms, exoskeletons, and legged robots.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat operating voltage is supported?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eRated voltage is 24V with an operating range of 12–24V.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eIs the encoder integrated?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eYes. The actuator includes integrated position sensing. According to the provided specifications, no secondary encoder is included.\u003c\/p\u003e","brand":"HAITAI","offers":[{"title":"Default Title","offer_id":48129602191590,"sku":"HAI-DAA88B99","price":293.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0954\/0326\/files\/ht-n3-robotic-joint-actuator-main-1_webp.jpg?v=1786072974","url":"https:\/\/robotdoo.com\/products\/ht-n3-robotic-joint-actuator-mit-driver","provider":"RobotDoo","version":"1.0","type":"link"}