{"product_id":"ht3505-j8-robot-joint-actuator-planetary-gear-motor","title":"Haitai HT3505-J8 Mini Robot Joint Actuator with 8:1 Planetary Gearbox CAN RS485 24V Brushless Servo Motor","description":"\u003ch2 data-section-id=\"6aexmr\" data-start=\"679\" data-end=\"693\" class=\"PDq2pG_selectionAnchorContainer\"\u003eDESCRIPTION\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"695\" data-end=\"1065\"\u003eThe Haitai HT3505-J8 is a compact integrated robot joint actuator combining a high-performance brushless servo motor, an 8:1 precision planetary gearbox, and an onboard GDZ34 driver. Designed specifically for robotic joints and intelligent automation, it delivers high torque density, accurate motion control, and reliable communication through CAN and RS485 interfaces.\u003c\/p\u003e\n\u003cp data-start=\"1067\" data-end=\"1320\"\u003eIts lightweight construction, compact Ø43 mm form factor, integrated 14-bit encoder, and low-backlash planetary reducer make it an excellent solution for humanoid robots, robotic arms, quadruped robots, mobile robots, and precision automation equipment.\u003c\/p\u003e\n\u003chr data-start=\"1322\" data-end=\"1325\"\u003e\n\u003ch2 data-section-id=\"13h2bm\" data-start=\"1327\" data-end=\"1338\"\u003eFEATURES\u003c\/h2\u003e\n\u003cul data-start=\"1340\" data-end=\"1771\"\u003e\n\u003cli data-section-id=\"4hdi9c\" data-start=\"1340\" data-end=\"1397\"\u003eIntegrated brushless servo motor with planetary gearbox\u003c\/li\u003e\n\u003cli data-section-id=\"14egecc\" data-start=\"1398\" data-end=\"1433\"\u003e8:1 precision planetary reduction\u003c\/li\u003e\n\u003cli data-section-id=\"sxbon7\" data-start=\"1434\" data-end=\"1469\"\u003eBuilt-in GDZ34 intelligent driver\u003c\/li\u003e\n\u003cli data-section-id=\"1pzls72\" data-start=\"1470\" data-end=\"1501\"\u003eCAN Bus \u0026amp; RS485 communication\u003c\/li\u003e\n\u003cli data-section-id=\"1aw66na\" data-start=\"1502\" data-end=\"1534\"\u003e14-bit high-resolution encoder\u003c\/li\u003e\n\u003cli data-section-id=\"1fhcudw\" data-start=\"1535\" data-end=\"1557\"\u003eRated torque 0.78 Nm\u003c\/li\u003e\n\u003cli data-section-id=\"aei1e7\" data-start=\"1558\" data-end=\"1579\"\u003ePeak torque 1.95 Nm\u003c\/li\u003e\n\u003cli data-section-id=\"1z0rtcr\" data-start=\"1580\" data-end=\"1605\"\u003eCompact Ø43 mm actuator\u003c\/li\u003e\n\u003cli data-section-id=\"yom04z\" data-start=\"1606\" data-end=\"1623\"\u003eIP54 protection\u003c\/li\u003e\n\u003cli data-section-id=\"kib2rh\" data-start=\"1624\" data-end=\"1651\"\u003eSupports external encoder\u003c\/li\u003e\n\u003cli data-section-id=\"ux0tfa\" data-start=\"1652\" data-end=\"1684\"\u003eSupports optional custom brake\u003c\/li\u003e\n\u003cli data-section-id=\"147e35e\" data-start=\"1685\" data-end=\"1729\"\u003eLow backlash planetary gearbox (15 arcmin)\u003c\/li\u003e\n\u003cli data-section-id=\"9g5soh\" data-start=\"1730\" data-end=\"1771\"\u003eDesigned for robotic joint applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1773\" data-end=\"1776\"\u003e\n\u003ch2 data-section-id=\"6s4k0o\" data-start=\"1778\" data-end=\"1805\"\u003eTECHNICAL SPECIFICATIONS\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=\"1807\" data-end=\"2607\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"1807\" data-end=\"1828\"\u003e\n\u003ctr data-start=\"1807\" data-end=\"1828\"\u003e\n\u003cth data-start=\"1807\" data-end=\"1819\" data-col-size=\"sm\" class=\"last:pe-10\"\u003eParameter\u003c\/th\u003e\n\u003cth data-start=\"1819\" data-end=\"1828\" data-col-size=\"sm\" class=\"last:pe-10\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"1857\" data-end=\"2607\"\u003e\n\u003ctr data-start=\"1857\" data-end=\"1878\"\u003e\n\u003ctd data-start=\"1857\" data-end=\"1865\" data-col-size=\"sm\"\u003eModel\u003c\/td\u003e\n\u003ctd data-start=\"1865\" data-end=\"1878\" data-col-size=\"sm\"\u003eHT3505-J8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1879\" data-end=\"1897\"\u003e\n\u003ctd data-start=\"1879\" data-end=\"1888\" data-col-size=\"sm\"\u003eDriver\u003c\/td\u003e\n\u003ctd data-start=\"1888\" data-end=\"1897\" data-col-size=\"sm\"\u003eGDZ34\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1898\" data-end=\"1936\"\u003e\n\u003ctd data-start=\"1898\" data-end=\"1911\" data-col-size=\"sm\"\u003eMotor Type\u003c\/td\u003e\n\u003ctd data-start=\"1911\" data-end=\"1936\" data-col-size=\"sm\"\u003eBrushless Servo Motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1937\" data-end=\"1960\"\u003e\n\u003ctd data-start=\"1937\" data-end=\"1953\" data-col-size=\"sm\"\u003eRated Voltage\u003c\/td\u003e\n\u003ctd data-start=\"1953\" data-end=\"1960\" data-col-size=\"sm\"\u003e24V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1961\" data-end=\"1991\"\u003e\n\u003ctd data-start=\"1961\" data-end=\"1981\" data-col-size=\"sm\"\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd data-start=\"1981\" data-end=\"1991\" data-col-size=\"sm\"\u003e12–40V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1992\" data-end=\"2013\"\u003e\n\u003ctd data-start=\"1992\" data-end=\"2006\" data-col-size=\"sm\"\u003eRated Power\u003c\/td\u003e\n\u003ctd data-start=\"2006\" data-end=\"2013\" data-col-size=\"sm\"\u003e36W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2014\" data-end=\"2040\"\u003e\n\u003ctd data-start=\"2014\" data-end=\"2029\" data-col-size=\"sm\"\u003eRated Torque\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2029\" data-end=\"2040\"\u003e0.78 Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2041\" data-end=\"2066\"\u003e\n\u003ctd data-start=\"2041\" data-end=\"2055\" data-col-size=\"sm\"\u003ePeak Torque\u003c\/td\u003e\n\u003ctd data-start=\"2055\" data-end=\"2066\" data-col-size=\"sm\"\u003e1.95 Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2067\" data-end=\"2092\"\u003e\n\u003ctd data-start=\"2067\" data-end=\"2081\" data-col-size=\"sm\"\u003eRated Speed\u003c\/td\u003e\n\u003ctd data-start=\"2081\" data-end=\"2092\" data-col-size=\"sm\"\u003e245 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2093\" data-end=\"2120\"\u003e\n\u003ctd data-start=\"2093\" data-end=\"2109\" data-col-size=\"sm\"\u003eMaximum Speed\u003c\/td\u003e\n\u003ctd data-start=\"2109\" data-end=\"2120\" data-col-size=\"sm\"\u003e421 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2121\" data-end=\"2146\"\u003e\n\u003ctd data-start=\"2121\" data-end=\"2137\" data-col-size=\"sm\"\u003eRated Current\u003c\/td\u003e\n\u003ctd data-start=\"2137\" data-end=\"2146\" data-col-size=\"sm\"\u003e1.5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2147\" data-end=\"2172\"\u003e\n\u003ctd data-start=\"2147\" data-end=\"2162\" data-col-size=\"sm\"\u003ePeak Current\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2162\" data-end=\"2172\"\u003e4.04 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2173\" data-end=\"2193\"\u003e\n\u003ctd data-start=\"2173\" data-end=\"2186\" data-col-size=\"sm\"\u003eGear Ratio\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2186\" data-end=\"2193\"\u003e8:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2194\" data-end=\"2219\"\u003e\n\u003ctd data-start=\"2194\" data-end=\"2206\" data-col-size=\"sm\"\u003eGear Type\u003c\/td\u003e\n\u003ctd data-start=\"2206\" data-end=\"2219\" data-col-size=\"sm\"\u003ePlanetary\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2220\" data-end=\"2248\"\u003e\n\u003ctd data-start=\"2220\" data-end=\"2236\" data-col-size=\"sm\"\u003eGear Material\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2236\" data-end=\"2248\"\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2249\" data-end=\"2278\"\u003e\n\u003ctd data-start=\"2249\" data-end=\"2265\" data-col-size=\"sm\"\u003eGear Backlash\u003c\/td\u003e\n\u003ctd data-start=\"2265\" data-end=\"2278\" data-col-size=\"sm\"\u003e15 arcmin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2279\" data-end=\"2309\"\u003e\n\u003ctd data-start=\"2279\" data-end=\"2295\" data-col-size=\"sm\"\u003eCommunication\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2295\" data-end=\"2309\"\u003eCAN, RS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2310\" data-end=\"2341\"\u003e\n\u003ctd data-start=\"2310\" data-end=\"2331\" data-col-size=\"sm\"\u003eEncoder Resolution\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2331\" data-end=\"2341\"\u003e14-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2342\" data-end=\"2370\"\u003e\n\u003ctd data-start=\"2342\" data-end=\"2362\" data-col-size=\"sm\"\u003eProtection Rating\u003c\/td\u003e\n\u003ctd data-start=\"2362\" data-end=\"2370\" data-col-size=\"sm\"\u003eIP54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2371\" data-end=\"2411\"\u003e\n\u003ctd data-start=\"2371\" data-end=\"2393\" data-col-size=\"sm\"\u003eWorking Temperature\u003c\/td\u003e\n\u003ctd data-start=\"2393\" data-end=\"2411\" data-col-size=\"sm\"\u003e-20°C to +80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2412\" data-end=\"2446\"\u003e\n\u003ctd data-start=\"2412\" data-end=\"2438\" data-col-size=\"sm\"\u003eWeight (without driver)\u003c\/td\u003e\n\u003ctd data-start=\"2438\" data-end=\"2446\" data-col-size=\"sm\"\u003e84 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2447\" data-end=\"2478\"\u003e\n\u003ctd data-start=\"2447\" data-end=\"2470\" data-col-size=\"sm\"\u003eWeight (with driver)\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2470\" data-end=\"2478\"\u003e97 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2479\" data-end=\"2518\"\u003e\n\u003ctd data-start=\"2479\" data-end=\"2501\" data-col-size=\"sm\"\u003eSize without Driver\u003c\/td\u003e\n\u003ctd data-start=\"2501\" data-end=\"2518\" data-col-size=\"sm\"\u003eØ43 × 23.6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2519\" data-end=\"2553\"\u003e\n\u003ctd data-start=\"2519\" data-end=\"2538\" data-col-size=\"sm\"\u003eSize with Driver\u003c\/td\u003e\n\u003ctd data-start=\"2538\" data-end=\"2553\" data-col-size=\"sm\"\u003eØ43 × 30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2554\" data-end=\"2579\"\u003e\n\u003ctd data-start=\"2554\" data-end=\"2571\" data-col-size=\"sm\"\u003eMax Axial Load\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2571\" data-end=\"2579\"\u003e75 N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2580\" data-end=\"2607\"\u003e\n\u003ctd data-start=\"2580\" data-end=\"2598\" data-col-size=\"sm\"\u003eMax Radial Load\u003c\/td\u003e\n\u003ctd data-start=\"2598\" data-end=\"2607\" data-col-size=\"sm\"\u003e300 N\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=\"2609\" data-end=\"2612\"\u003e\n\u003ch2 data-section-id=\"vu6u98\" data-start=\"2614\" data-end=\"2629\"\u003eAPPLICATIONS\u003c\/h2\u003e\n\u003cul data-start=\"2631\" data-end=\"2836\"\u003e\n\u003cli data-section-id=\"100v0yq\" data-start=\"2631\" data-end=\"2648\"\u003eHumanoid Robots\u003c\/li\u003e\n\u003cli data-section-id=\"1u5559v\" data-start=\"2649\" data-end=\"2670\"\u003eRobot Joint Modules\u003c\/li\u003e\n\u003cli data-section-id=\"aqm2rv\" data-start=\"2671\" data-end=\"2685\"\u003eRobotic Arms\u003c\/li\u003e\n\u003cli data-section-id=\"1pcwncu\" data-start=\"2686\" data-end=\"2701\"\u003eEnd Effectors\u003c\/li\u003e\n\u003cli data-section-id=\"bwz0ko\" data-start=\"2702\" data-end=\"2720\"\u003eQuadruped Robots\u003c\/li\u003e\n\u003cli data-section-id=\"hx37r6\" data-start=\"2721\" data-end=\"2737\"\u003eService Robots\u003c\/li\u003e\n\u003cli data-section-id=\"1iiskkf\" data-start=\"2738\" data-end=\"2765\"\u003eMobile Robots (AGV \/ AMR)\u003c\/li\u003e\n\u003cli data-section-id=\"17og4a8\" data-start=\"2766\" data-end=\"2789\"\u003eIndustrial Automation\u003c\/li\u003e\n\u003cli data-section-id=\"14j5wom\" data-start=\"2790\" data-end=\"2816\"\u003ePrecision Motion Systems\u003c\/li\u003e\n\u003cli data-section-id=\"vhezfw\" data-start=\"2817\" data-end=\"2836\"\u003eResearch Robotics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2838\" data-end=\"2841\"\u003e\n\u003ch2 data-section-id=\"9kxqy8\" data-start=\"2843\" data-end=\"2862\"\u003ePACKAGE INCLUDES\u003c\/h2\u003e\n\u003cul data-start=\"2864\" data-end=\"2900\"\u003e\n\u003cli data-section-id=\"1xra0gn\" data-start=\"2864\" data-end=\"2900\"\u003e1 × HT3505-J8 Robot Joint Actuator\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HAITAI","offers":[{"title":"Default Title","offer_id":47951783133414,"sku":"HT3505-J8","price":130.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0954\/0326\/files\/ht3505-j8-planetary-gear-motor-front_webp.jpg?v=1783302870","url":"https:\/\/robotdoo.com\/products\/ht3505-j8-robot-joint-actuator-planetary-gear-motor","provider":"RobotDoo","version":"1.0","type":"link"}