{"product_id":"hs-14-i-harmonic-drive-reducer-70mm-strain-wave-gearbox","title":"HS-14-I Harmonic Drive Reducer 70mm Strain Wave Gearbox for Robot Joints (30-100 Ratio)","description":"\u003ch1 data-section-id=\"mzm7mz\" data-start=\"904\" data-end=\"925\"\u003eProduct Description\u003c\/h1\u003e\n\u003ch2 data-section-id=\"ie9fkh\" data-start=\"927\" data-end=\"960\"\u003eHS-14-I Harmonic Drive Reducer\u003c\/h2\u003e\n\u003cp data-start=\"962\" data-end=\"1106\"\u003eThe \u003cstrong data-start=\"966\" data-end=\"1000\"\u003eHS-14-I Harmonic Drive Reducer\u003c\/strong\u003e is a high-precision \u003cstrong data-start=\"1021\" data-end=\"1044\"\u003estrain wave gearbox\u003c\/strong\u003e designed for robotic joints and precision automation systems.\u003c\/p\u003e\n\u003cp data-start=\"1108\" data-end=\"1332\"\u003eWith a \u003cstrong data-start=\"1115\" data-end=\"1155\"\u003e70 mm diameter and 29.5 mm thickness\u003c\/strong\u003e, the reducer offers a compact structure with high torque density and extremely low backlash, making it suitable for advanced robotics and precision motion control applications.\u003c\/p\u003e\n\u003cp data-start=\"1334\" data-end=\"1517\"\u003eThe harmonic drive transmission principle allows smooth power transmission, high reduction ratios, and precise positioning performance, which are essential for modern robotic systems.\u003c\/p\u003e\n\u003chr data-start=\"1519\" data-end=\"1522\"\u003e\n\u003ch1 data-section-id=\"u0ybrq\" data-start=\"1524\" data-end=\"1538\"\u003eKey Features\u003c\/h1\u003e\n\u003cul data-start=\"1540\" data-end=\"1785\"\u003e\n\u003cli data-section-id=\"hdbciw\" data-start=\"1540\" data-end=\"1583\"\u003e\n\u003cp data-start=\"1542\" data-end=\"1583\"\u003eHigh-precision \u003cstrong data-start=\"1557\" data-end=\"1583\"\u003eharmonic drive gearbox\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1vx8zkt\" data-start=\"1584\" data-end=\"1619\"\u003e\n\u003cp data-start=\"1586\" data-end=\"1619\"\u003eCompact \u003cstrong data-start=\"1594\" data-end=\"1619\"\u003e70 mm diameter design\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"l10suv\" data-start=\"1620\" data-end=\"1647\"\u003e\n\u003cp data-start=\"1622\" data-end=\"1647\"\u003eLow backlash transmission\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1u8t2uu\" data-start=\"1648\" data-end=\"1669\"\u003e\n\u003cp data-start=\"1650\" data-end=\"1669\"\u003eHigh torque density\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1r19aoc\" data-start=\"1670\" data-end=\"1697\"\u003e\n\u003cp data-start=\"1672\" data-end=\"1697\"\u003eSmooth motion performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1i3fc40\" data-start=\"1698\" data-end=\"1732\"\u003e\n\u003cp data-start=\"1700\" data-end=\"1732\"\u003eMultiple reduction ratio options\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1joka3\" data-start=\"1733\" data-end=\"1785\"\u003e\n\u003cp data-start=\"1735\" data-end=\"1785\"\u003eSuitable for robotic joints and automation systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1787\" data-end=\"1790\"\u003e\n\u003ch1 data-section-id=\"12nlf9f\" data-start=\"1792\" data-end=\"1819\"\u003eMechanical Specifications\u003c\/h1\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0954\/0326\/files\/1_769ec1b5-ef89-4656-98ba-f622c04d3504.jpg?v=1773288245\" alt=\"\"\u003e\u003c\/p\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=\"1821\" data-end=\"1974\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"1821\" data-end=\"1842\"\u003e\n\u003ctr data-start=\"1821\" data-end=\"1842\"\u003e\n\u003cth data-start=\"1821\" data-end=\"1833\" data-col-size=\"sm\" class=\"\"\u003eParameter\u003c\/th\u003e\n\u003cth data-start=\"1833\" data-end=\"1842\" data-col-size=\"sm\" class=\"\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"1853\" data-end=\"1974\"\u003e\n\u003ctr data-start=\"1853\" data-end=\"1872\"\u003e\n\u003ctd data-start=\"1853\" data-end=\"1861\" data-col-size=\"sm\"\u003eModel\u003c\/td\u003e\n\u003ctd data-start=\"1861\" data-end=\"1872\" data-col-size=\"sm\"\u003eHS-14-I\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1873\" data-end=\"1906\"\u003e\n\u003ctd data-start=\"1873\" data-end=\"1880\" data-col-size=\"sm\"\u003eType\u003c\/td\u003e\n\u003ctd data-start=\"1880\" data-end=\"1906\" data-col-size=\"sm\"\u003eHarmonic Drive Reducer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1907\" data-end=\"1927\"\u003e\n\u003ctd data-start=\"1907\" data-end=\"1918\" data-col-size=\"sm\"\u003eDiameter\u003c\/td\u003e\n\u003ctd data-start=\"1918\" data-end=\"1927\" data-col-size=\"sm\"\u003e70 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1928\" data-end=\"1951\"\u003e\n\u003ctd data-start=\"1928\" data-end=\"1940\" data-col-size=\"sm\"\u003eThickness\u003c\/td\u003e\n\u003ctd data-start=\"1940\" data-end=\"1951\" data-col-size=\"sm\"\u003e29.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1952\" data-end=\"1974\"\u003e\n\u003ctd data-start=\"1952\" data-end=\"1961\" data-col-size=\"sm\"\u003eWeight\u003c\/td\u003e\n\u003ctd data-start=\"1961\" data-end=\"1974\" data-col-size=\"sm\"\u003e≤0.374 kg\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=\"1976\" data-end=\"1979\"\u003e\n\u003ch1 data-section-id=\"ayye1y\" data-start=\"1981\" data-end=\"2001\"\u003eGear Ratio Options\u003c\/h1\u003e\n\u003cp data-start=\"2003\" data-end=\"2020\"\u003eAvailable ratios:\u003c\/p\u003e\n\u003cul data-start=\"2022\" data-end=\"2058\"\u003e\n\u003cli data-section-id=\"ewuuio\" data-start=\"2022\" data-end=\"2030\"\u003e\n\u003cp data-start=\"2024\" data-end=\"2030\"\u003e30:1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"g7jjk6\" data-start=\"2031\" data-end=\"2039\"\u003e\n\u003cp data-start=\"2033\" data-end=\"2039\"\u003e50:1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"927ox7\" data-start=\"2040\" data-end=\"2048\"\u003e\n\u003cp data-start=\"2042\" data-end=\"2048\"\u003e80:1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"nepljm\" data-start=\"2049\" data-end=\"2058\"\u003e\n\u003cp data-start=\"2051\" data-end=\"2058\"\u003e100:1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2060\" data-end=\"2063\"\u003e\n\u003ch1 data-section-id=\"p18wnk\" data-start=\"2065\" data-end=\"2093\"\u003ePerformance Specifications\u003c\/h1\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=\"2095\" data-end=\"2629\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"2095\" data-end=\"2153\"\u003e\n\u003ctr data-start=\"2095\" data-end=\"2153\"\u003e\n\u003cth data-start=\"2095\" data-end=\"2107\" data-col-size=\"sm\" class=\"\"\u003eParameter\u003c\/th\u003e\n\u003cth data-start=\"2107\" data-end=\"2118\" data-col-size=\"sm\" class=\"\"\u003eRatio 30\u003c\/th\u003e\n\u003cth data-start=\"2118\" data-end=\"2129\" data-col-size=\"sm\" class=\"\"\u003eRatio 50\u003c\/th\u003e\n\u003cth data-start=\"2129\" data-end=\"2140\" data-col-size=\"sm\" class=\"\"\u003eRatio 80\u003c\/th\u003e\n\u003cth data-start=\"2140\" data-end=\"2153\" data-col-size=\"sm\" class=\"\"\u003eRatio 100\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"2176\" data-end=\"2629\"\u003e\n\u003ctr data-start=\"2176\" data-end=\"2229\"\u003e\n\u003ctd data-start=\"2176\" data-end=\"2206\" data-col-size=\"sm\"\u003eRated Torque @2000 rpm (Nm)\u003c\/td\u003e\n\u003ctd data-start=\"2206\" data-end=\"2210\" data-col-size=\"sm\"\u003e4\u003c\/td\u003e\n\u003ctd data-start=\"2210\" data-end=\"2216\" data-col-size=\"sm\"\u003e5.4\u003c\/td\u003e\n\u003ctd data-start=\"2216\" data-end=\"2222\" data-col-size=\"sm\"\u003e7.8\u003c\/td\u003e\n\u003ctd data-start=\"2222\" data-end=\"2229\" data-col-size=\"sm\"\u003e7.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2230\" data-end=\"2284\"\u003e\n\u003ctd data-start=\"2230\" data-end=\"2264\" data-col-size=\"sm\"\u003eRepeated Peak Torque Limit (Nm)\u003c\/td\u003e\n\u003ctd data-start=\"2264\" data-end=\"2268\" data-col-size=\"sm\"\u003e9\u003c\/td\u003e\n\u003ctd data-start=\"2268\" data-end=\"2273\" data-col-size=\"sm\"\u003e18\u003c\/td\u003e\n\u003ctd data-start=\"2273\" data-end=\"2278\" data-col-size=\"sm\"\u003e23\u003c\/td\u003e\n\u003ctd data-start=\"2278\" data-end=\"2284\" data-col-size=\"sm\"\u003e28\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2285\" data-end=\"2336\"\u003e\n\u003ctd data-start=\"2285\" data-end=\"2313\" data-col-size=\"sm\"\u003eAverage Torque Limit (Nm)\u003c\/td\u003e\n\u003ctd data-start=\"2313\" data-end=\"2319\" data-col-size=\"sm\"\u003e6.8\u003c\/td\u003e\n\u003ctd data-start=\"2319\" data-end=\"2325\" data-col-size=\"sm\"\u003e6.9\u003c\/td\u003e\n\u003ctd data-start=\"2325\" data-end=\"2330\" data-col-size=\"sm\"\u003e11\u003c\/td\u003e\n\u003ctd data-start=\"2330\" data-end=\"2336\" data-col-size=\"sm\"\u003e11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2337\" data-end=\"2393\"\u003e\n\u003ctd data-start=\"2337\" data-end=\"2372\" data-col-size=\"sm\"\u003eMomentary Peak Torque Limit (Nm)\u003c\/td\u003e\n\u003ctd data-start=\"2372\" data-end=\"2377\" data-col-size=\"sm\"\u003e17\u003c\/td\u003e\n\u003ctd data-start=\"2377\" data-end=\"2382\" data-col-size=\"sm\"\u003e35\u003c\/td\u003e\n\u003ctd data-start=\"2382\" data-end=\"2387\" data-col-size=\"sm\"\u003e47\u003c\/td\u003e\n\u003ctd data-start=\"2387\" data-end=\"2393\" data-col-size=\"sm\"\u003e54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2394\" data-end=\"2451\"\u003e\n\u003ctd data-start=\"2394\" data-end=\"2422\" data-col-size=\"sm\"\u003eMaximum Input Speed (rpm)\u003c\/td\u003e\n\u003ctd data-start=\"2422\" data-end=\"2429\" data-col-size=\"sm\"\u003e8500\u003c\/td\u003e\n\u003ctd data-start=\"2429\" data-end=\"2436\" data-col-size=\"sm\"\u003e8500\u003c\/td\u003e\n\u003ctd data-start=\"2436\" data-end=\"2443\" data-col-size=\"sm\"\u003e8500\u003c\/td\u003e\n\u003ctd data-start=\"2443\" data-end=\"2451\" data-col-size=\"sm\"\u003e8500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2452\" data-end=\"2515\"\u003e\n\u003ctd data-start=\"2452\" data-end=\"2486\" data-col-size=\"sm\"\u003eAverage Input Speed Limit (rpm)\u003c\/td\u003e\n\u003ctd data-start=\"2486\" data-end=\"2493\" data-col-size=\"sm\"\u003e3500\u003c\/td\u003e\n\u003ctd data-start=\"2493\" data-end=\"2500\" data-col-size=\"sm\"\u003e3500\u003c\/td\u003e\n\u003ctd data-start=\"2500\" data-end=\"2507\" data-col-size=\"sm\"\u003e3500\u003c\/td\u003e\n\u003ctd data-start=\"2507\" data-end=\"2515\" data-col-size=\"sm\"\u003e3500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2516\" data-end=\"2583\"\u003e\n\u003ctd data-start=\"2516\" data-end=\"2550\" data-col-size=\"sm\"\u003eMoment of Inertia (×10⁻⁴ kg·m²)\u003c\/td\u003e\n\u003ctd data-start=\"2550\" data-end=\"2558\" data-col-size=\"sm\"\u003e0.033\u003c\/td\u003e\n\u003ctd data-start=\"2558\" data-end=\"2566\" data-col-size=\"sm\"\u003e0.033\u003c\/td\u003e\n\u003ctd data-start=\"2566\" data-end=\"2574\" data-col-size=\"sm\"\u003e0.033\u003c\/td\u003e\n\u003ctd data-start=\"2574\" data-end=\"2583\" data-col-size=\"sm\"\u003e0.033\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2584\" data-end=\"2629\"\u003e\n\u003ctd data-start=\"2584\" data-end=\"2604\" data-col-size=\"sm\"\u003eBacklash (Arcsec)\u003c\/td\u003e\n\u003ctd data-start=\"2604\" data-end=\"2610\" data-col-size=\"sm\"\u003e≤20\u003c\/td\u003e\n\u003ctd data-start=\"2610\" data-end=\"2616\" data-col-size=\"sm\"\u003e≤20\u003c\/td\u003e\n\u003ctd data-start=\"2616\" data-end=\"2622\" data-col-size=\"sm\"\u003e≤10\u003c\/td\u003e\n\u003ctd data-start=\"2622\" data-end=\"2629\" data-col-size=\"sm\"\u003e≤10\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=\"2631\" data-end=\"2634\"\u003e\n\u003ch1 data-section-id=\"c3mln3\" data-start=\"2636\" data-end=\"2650\"\u003eApplications\u003c\/h1\u003e\n\u003cp data-start=\"2652\" data-end=\"2705\"\u003eThe HS-14-I harmonic drive reducer is widely used in:\u003c\/p\u003e\n\u003cul data-start=\"2707\" data-end=\"2878\"\u003e\n\u003cli data-section-id=\"3ztng7\" data-start=\"2707\" data-end=\"2727\"\u003e\n\u003cp data-start=\"2709\" data-end=\"2727\"\u003eRobot arm joints\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1kmgwn6\" data-start=\"2728\" data-end=\"2747\"\u003e\n\u003cp data-start=\"2730\" data-end=\"2747\"\u003eHumanoid robots\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"s0n3ut\" data-start=\"2748\" data-end=\"2781\"\u003e\n\u003cp data-start=\"2750\" data-end=\"2781\"\u003eCollaborative robots (cobots)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1ykclkm\" data-start=\"2782\" data-end=\"2810\"\u003e\n\u003cp data-start=\"2784\" data-end=\"2810\"\u003ePrecision motion systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1me5um2\" data-start=\"2811\" data-end=\"2846\"\u003e\n\u003cp data-start=\"2813\" data-end=\"2846\"\u003eIndustrial automation equipment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1rmh5q8\" data-start=\"2847\" data-end=\"2878\"\u003e\n\u003cp data-start=\"2849\" data-end=\"2878\"\u003eRobotics research platforms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2880\" data-end=\"2883\"\u003e\n\u003ch1 data-section-id=\"hg9dub\" data-start=\"2885\" data-end=\"2903\"\u003ePackage Includes\u003c\/h1\u003e\n\u003cdiv class=\"relative w-full mt-4 mb-1\"\u003e\n\u003cdiv class=\"\"\u003e\n\u003cdiv class=\"relative\"\u003e\n\u003cdiv class=\"h-full min-h-0 min-w-0\"\u003e\n\u003cdiv class=\"h-full min-h-0 min-w-0\"\u003e\n\u003cdiv class=\"border border-token-border-light border-radius-3xl corner-superellipse\/1.1 rounded-3xl\"\u003e\n\u003cdiv class=\"h-full w-full border-radius-3xl bg-token-bg-elevated-secondary corner-superellipse\/1.1 overflow-clip rounded-3xl lxnfua_clipPathFallback\"\u003e\n\u003cdiv class=\"pointer-events-none absolute end-1.5 top-1 z-2 md:end-2 md:top-1\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"pe-11 pt-3\"\u003e\n\u003cdiv class=\"relative z-0 flex max-w-full\"\u003e\n\u003cdiv id=\"code-block-viewer\" dir=\"ltr\" class=\"q9tKkq_viewer cm-editor z-10 light:cm-light dark:cm-light flex h-full w-full flex-col items-stretch ͼ5 ͼj\"\u003e\n\u003cdiv class=\"cm-scroller\"\u003e\n\u003cdiv class=\"cm-content q9tKkq_readonly\"\u003e\u003cspan\u003e1 × HS-14-I Harmonic Drive Reducer\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"\"\u003e\n\u003cdiv class=\"\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SitoDrive","offers":[{"title":"30","offer_id":47444252492006,"sku":null,"price":282.0,"currency_code":"USD","in_stock":true},{"title":"50","offer_id":47444252524774,"sku":null,"price":282.0,"currency_code":"USD","in_stock":true},{"title":"80","offer_id":47444252557542,"sku":null,"price":305.0,"currency_code":"USD","in_stock":true},{"title":"100","offer_id":47444252590310,"sku":null,"price":305.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0954\/0326\/files\/3_21f0405f-690d-41ee-a8a8-b32e20797bfe.jpg?v=1773288051","url":"https:\/\/robotdoo.com\/products\/hs-14-i-harmonic-drive-reducer-70mm-strain-wave-gearbox","provider":"RobotDoo","version":"1.0","type":"link"}