{"product_id":"sito-drive-hs-14-iii-reducer","title":"SITO DRIVE HS-14-III Reducer, 30:1–100:1 Ratios for Robotic Systems","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe \u003ca class=\"product-context-link\" href=\"https:\/\/rcdrone.top\/collections\/sito-drive\/\" style=\"font-weight:600;text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:0.15em;\"\u003eSITO DRIVE\u003c\/a\u003e HS-14-III reducer is offered in 30:1, 50:1, 80:1, and 100:1 transmission-ratio options for robotic motion systems. At a 2000 r\/min input, rated torque ranges from 4 to 7.8 Nm by ratio, while permitted start\/stop peak torque ranges from 9 to 28 Nm. Compare the selected ratio with the torque, backlash, and speed limits below for the intended motion axis.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFour selectable transmission ratios: 30:1, 50:1, 80:1, and 100:1.\u003c\/li\u003e\n\u003cli\u003eMaximum allowable input speed of 8500 rpm and allowable average speed of 3500 rpm for every listed ratio.\u003c\/li\u003e\n\u003cli\u003eBacklash of ≤20 arcsec for 30:1 and 50:1 options, and ≤10 arcsec for 80:1 and 100:1 options.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003e30:1\u003c\/th\u003e\n\u003cth\u003e50:1\u003c\/th\u003e\n\u003cth\u003e80:1\u003c\/th\u003e\n\u003cth\u003e100:1\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\u003eHS-14-III\u003c\/td\u003e\n\u003ctd\u003eHS-14-III\u003c\/td\u003e\n\u003ctd\u003eHS-14-III\u003c\/td\u003e\n\u003ctd\u003eHS-14-III\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmission ratio\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e80\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated torque at 2000 r\/min input\u003c\/td\u003e\n\u003ctd\u003e4 Nm\u003c\/td\u003e\n\u003ctd\u003e5.4 Nm\u003c\/td\u003e\n\u003ctd\u003e7.8 Nm\u003c\/td\u003e\n\u003ctd\u003e7.8 Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak torque allowed during start\/stop\u003c\/td\u003e\n\u003ctd\u003e9 Nm\u003c\/td\u003e\n\u003ctd\u003e18 Nm\u003c\/td\u003e\n\u003ctd\u003e23 Nm\u003c\/td\u003e\n\u003ctd\u003e28 Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum allowable average load torque\u003c\/td\u003e\n\u003ctd\u003e6.8 Nm\u003c\/td\u003e\n\u003ctd\u003e6.9 Nm\u003c\/td\u003e\n\u003ctd\u003e11 Nm\u003c\/td\u003e\n\u003ctd\u003e11 Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstantaneous maximum torque\u003c\/td\u003e\n\u003ctd\u003e17 Nm\u003c\/td\u003e\n\u003ctd\u003e35 Nm\u003c\/td\u003e\n\u003ctd\u003e47 Nm\u003c\/td\u003e\n\u003ctd\u003e54 Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum allowable input speed\u003c\/td\u003e\n\u003ctd\u003e8500 rpm\u003c\/td\u003e\n\u003ctd\u003e8500 rpm\u003c\/td\u003e\n\u003ctd\u003e8500 rpm\u003c\/td\u003e\n\u003ctd\u003e8500 rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAllowable average speed\u003c\/td\u003e\n\u003ctd\u003e3500 rpm\u003c\/td\u003e\n\u003ctd\u003e3500 rpm\u003c\/td\u003e\n\u003ctd\u003e3500 rpm\u003c\/td\u003e\n\u003ctd\u003e3500 rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMoment of inertia\u003c\/td\u003e\n\u003ctd\u003e0.033 (× 10⁻⁴ kg·m²)\u003c\/td\u003e\n\u003ctd\u003e0.033 (× 10⁻⁴ kg·m²)\u003c\/td\u003e\n\u003ctd\u003e0.033 (× 10⁻⁴ kg·m²)\u003c\/td\u003e\n\u003ctd\u003e0.033 (× 10⁻⁴ kg·m²)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBacklash\u003c\/td\u003e\n\u003ctd\u003e≤20 arcsec\u003c\/td\u003e\n\u003ctd\u003e≤20 arcsec\u003c\/td\u003e\n\u003ctd\u003e≤10 arcsec\u003c\/td\u003e\n\u003ctd\u003e≤10 arcsec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/sito-drive-hs-14-iii-reducer-stp.step?v=1791386749\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eSITO HS 14 III Reducer — 3D Model (STEP)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/sito-drive-hs-14-iii-reducer-draw-product-installation-drawing.pdf?v=1791386754\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eSITO HS 14 III Draw instalation drawing — Installation Drawing (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHumanoid robots and robotic arms:\u003c\/strong\u003e select a ratio and its corresponding rated, average-load, and start\/stop torque limits for a motion axis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExoskeletons and quadruped robots:\u003c\/strong\u003e use the listed ratio-specific backlash and speed limits when assessing motion-transmission requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAGV vehicles and ARU robots:\u003c\/strong\u003e compare the selected ratio with the allowable input and average speed ratings for the intended drive system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eVisual Details\u003c\/h2\u003e\u003ch3\u003eProduct Video\u003c\/h3\u003e\u003cfigure class=\"tophitek-product-video-block\"\u003e\u003cvideo autoplay=\"autoplay\" class=\"tophitek-product-video\" controls=\"controls\" loop=\"loop\" muted=\"\" playsinline=\"\" src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/c67a5b35bde34559932cc03793471a77.mp4\" style=\"display:block;width:auto;max-width:100%;height:auto;margin:0 auto\"\u003eYour browser does not support the video tag.\u003c\/video\u003e\u003c\/figure\u003e\u003cfigure class=\"tophitek-product-video-block\"\u003e\u003cvideo autoplay=\"autoplay\" class=\"tophitek-product-video\" controls=\"controls\" loop=\"loop\" muted=\"\" playsinline=\"\" src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/2092e1fd6fdc46e38630b7a7681b3fd5.mp4\" style=\"display:block;width:auto;max-width:100%;height:auto;margin:0 auto\"\u003eYour browser does not support the video tag.\u003c\/video\u003e\u003c\/figure\u003e\u003cfigure class=\"tophitek-product-video-block\"\u003e\u003cvideo autoplay=\"autoplay\" class=\"tophitek-product-video\" controls=\"controls\" loop=\"loop\" muted=\"\" playsinline=\"\" src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/dcd0693fb83a4e1099c31879cefe2ce4.mp4\" style=\"display:block;width:auto;max-width:100%;height:auto;margin:0 auto\"\u003eYour browser does not support the video tag.\u003c\/video\u003e\u003c\/figure\u003e\n\u003ch3\u003eSpecifications and Performance\u003c\/h3\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"Strain wave drive reducer family lineup with diameter, ratio, and torque ranges\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/sito-drive-hs-14-iii-reducer-30-1-100-02f93690a7.webp?v=1791386839\"\u003e\u003cfigcaption\u003eStrain wave drive reducer family lineup with stated diameter, ratio, and torque ranges\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003ch3\u003eAdditional Product Details\u003c\/h3\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"Robotic hand promotional graphic labelled CSMini-2.5\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/sito-drive-hs-14-iii-reducer-30-1-100-fbd16e7d4d.webp?v=1791386843\"\u003e\u003cfigcaption\u003eRobotic hand graphic promoting the CSMini-2.5 ultra-micro strain wave drive reducer\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"Manufacturing and inspection imagery for reducer components\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/sito-drive-hs-14-iii-reducer-30-1-100-5e52ee274e.webp?v=1791386856\"\u003e\u003cfigcaption\u003eManufacturing and inspection imagery for precision reducer components\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003ch3\u003eDimensions and Construction\u003c\/h3\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"Small strain wave drive reducers beside a U.S. quarter with 11 mm callout\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/sito-drive-hs-14-iii-reducer-30-1-100-f41ebe29b5.webp?v=1791386847\"\u003e\u003cfigcaption\u003eSmall strain wave drive reducers beside a U.S. quarter with 11 mm diameter callout\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003ch3\u003eApplication Examples\u003c\/h3\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"Industrial robotic arm illustration for harmonic reducer applications\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/sito-drive-hs-14-iii-reducer-30-1-100-ff60ba6423.webp?v=1791386851\"\u003e\u003cfigcaption\u003eIndustrial robotic arm illustration describing harmonic reducers as robot core components\u003c\/figcaption\u003e\u003c\/figure\u003e","brand":"SITO DRIVE","offers":[{"title":"30","offer_id":67748164108512,"sku":"SIT-D221E922","price":354.0,"currency_code":"USD","in_stock":true},{"title":"50","offer_id":67748164141280,"sku":"SIT-B935242A","price":361.2,"currency_code":"USD","in_stock":true},{"title":"80","offer_id":67748164174048,"sku":"SIT-FDA11243","price":372.72,"currency_code":"USD","in_stock":true},{"title":"100","offer_id":67748164206816,"sku":"SIT-4A6444AF","price":384.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/sito-drive-hs-14-iii-reducer-hs-14-50-front-01.webp?v=1791386709","url":"https:\/\/rcdrone.top\/products\/sito-drive-hs-14-iii-reducer","provider":"RCDrone","version":"1.0","type":"link"}