{"product_id":"sito-drive-ta-70-rotary-actuator","title":"SITO DRIVE TA-70 Rotary Actuator, 50 or 100 Gear Ratio, CAN 2.0B for Robot Joints","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 TA-70 \u003ca class=\"product-context-link\" href=\"https:\/\/rcdrone.top\/collections\/rotary-actuators\/\" style=\"font-weight:600;text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:0.15em;\"\u003erotary actuator\u003c\/a\u003e is a robot-joint drive offered with 50 or 100 gear-ratio selections and with or without a brake. Both versions use CAN 2.0B communication, operate from 10–60 V with 48 V recommended, and use face mounting. Ratio selection changes the stated torque, positioning accuracy, output-speed, and power values, helping buyers match the actuator to the required motion profile.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGear-ratio options: 50 or 100.\u003c\/li\u003e\n\u003cli\u003eBrake options: Without Brake or With Brake.\u003c\/li\u003e\n\u003cli\u003eCAN 2.0B communication at 1 Mbit\/s.\u003c\/li\u003e\n\u003cli\u003eFace-mounting installation method.\u003c\/li\u003e\n\u003cli\u003eIP54 rating.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ch3\u003ePerformance and electrical specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eTA-70, Ratio 50\u003c\/th\u003e\n\u003cth\u003eTA-70, Ratio 100\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\u003eTA-70\u003c\/td\u003e\n\u003ctd\u003eTA-70\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmission ratio\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated torque\u003c\/td\u003e\n\u003ctd\u003e11 Nm\u003c\/td\u003e\n\u003ctd\u003e16 Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak torque allowed during start\/stop\u003c\/td\u003e\n\u003ctd\u003e23 Nm\u003c\/td\u003e\n\u003ctd\u003e37 Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum allowable average load torque\u003c\/td\u003e\n\u003ctd\u003e18 Nm\u003c\/td\u003e\n\u003ctd\u003e27 Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstantaneous maximum torque\u003c\/td\u003e\n\u003ctd\u003e30 Nm\u003c\/td\u003e\n\u003ctd\u003e60 Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRepeat positioning accuracy\u003c\/td\u003e\n\u003ctd\u003e30 arcsec\u003c\/td\u003e\n\u003ctd\u003e15 arcsec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAbsolute positioning accuracy\u003c\/td\u003e\n\u003ctd\u003e120 arcsec\u003c\/td\u003e\n\u003ctd\u003e100 arcsec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum output speed\u003c\/td\u003e\n\u003ctd\u003e80 rpm\u003c\/td\u003e\n\u003ctd\u003e40 rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply voltage\u003c\/td\u003e\n\u003ctd\u003e10–60 V (recommended 48 V)\u003c\/td\u003e\n\u003ctd\u003e10–60 V (recommended 48 V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated power\u003c\/td\u003e\n\u003ctd\u003e60 W\u003c\/td\u003e\n\u003ctd\u003e72 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak power\u003c\/td\u003e\n\u003ctd\u003e190 W\u003c\/td\u003e\n\u003ctd\u003e240 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication mode\u003c\/td\u003e\n\u003ctd\u003eCAN 2.0B\u003c\/td\u003e\n\u003ctd\u003eCAN 2.0B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBaud rate\u003c\/td\u003e\n\u003ctd\u003e1 Mbit\/s\u003c\/td\u003e\n\u003ctd\u003e1 Mbit\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum operating temperature\u003c\/td\u003e\n\u003ctd\u003e80 °C\u003c\/td\u003e\n\u003ctd\u003e80 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum operating temperature\u003c\/td\u003e\n\u003ctd\u003e−40 °C\u003c\/td\u003e\n\u003ctd\u003e−40 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLife\u003c\/td\u003e\n\u003ctd\u003e7000 h\u003c\/td\u003e\n\u003ctd\u003e7000 h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation method\u003c\/td\u003e\n\u003ctd\u003eFace mounting\u003c\/td\u003e\n\u003ctd\u003eFace mounting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVersion model\u003c\/td\u003e\n\u003ctd\u003eV1\u003c\/td\u003e\n\u003ctd\u003eV1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP grade\u003c\/td\u003e\n\u003ctd\u003eIP54\u003c\/td\u003e\n\u003ctd\u003eIP54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eDimensions, weight, and mounting details\u003c\/h3\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\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e70 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e71.68 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHollow bore diameter\u003c\/td\u003e\n\u003ctd\u003e12 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight without brake\u003c\/td\u003e\n\u003ctd\u003e0.72 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight with brake\u003c\/td\u003e\n\u003ctd\u003e0.76 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter diameter tolerance\u003c\/td\u003e\n\u003ctd\u003eØ70 mm, 0\/−0.03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter tolerance\u003c\/td\u003e\n\u003ctd\u003eØ54 mm, 0\/−0.03\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter tolerance\u003c\/td\u003e\n\u003ctd\u003eØ30 mm, 0\/−0.02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther diameters\u003c\/td\u003e\n\u003ctd\u003eØ62.50 mm; Ø49 mm; Ø12 mm bore\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAxial dimensions\u003c\/td\u003e\n\u003ctd\u003e1.50 mm, 9 mm, 20.50 mm, 39.25 mm, 68.75 mm, and 71.68 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAngular dimensions\u003c\/td\u003e\n\u003ctd\u003e80° and 15°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThreaded mounting holes\u003c\/td\u003e\n\u003ctd\u003e6 × M3-6H, 10 mm deep; 8 × M2.5-6H, 10 mm deep\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOther mounting holes\u003c\/td\u003e\n\u003ctd\u003eØ2.50 mm, 11 mm deep; 4 × Ø2.500 mm, +0.012\/+0.006 tolerance, 6.0 mm deep; Ø2.60 mm, 12 mm deep\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003eThe TA-70 is specified for rotational-joint applications in humanoid robots, robotic arms, exoskeletons, quadruped robots, AGV vehicles, and ARU robots. Select the 50 or 100 ratio according to the stated torque, output-speed, and positioning-accuracy values required by the joint design.\u003c\/p\u003e\n\u003ch2\u003eDownloads\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/sito-drive-ta-70-rotary-actuator-motor-stp.step?v=1791288345\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eSITO TA70 Motor — 3D Model (STEP)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/sito-drive-ta-70-rotary-actuator-draw-product-installation-drawing.pdf?v=1791288351\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eSITO TA70 Draw instalation drawing — Installation Drawing (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eVisual Details\u003c\/h2\u003e\n\u003ch3\u003eAdditional Product Details\u003c\/h3\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"SITO DRIVE TA-series rotary actuator lineup\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/sito-drive-ta-70-rotary-actuator-50-or-63dc9fb418.webp?v=1791288893\"\u003e\u003cfigcaption\u003eSITO Drive TA-series rotary actuator lineup graphic\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003ch3\u003eFeatures and Design\u003c\/h3\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"Cutaway diagram of a SITO DRIVE rotary actuator\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/sito-drive-ta-70-rotary-actuator-50-or-b9ba5858c4.webp?v=1791288897\"\u003e\u003cfigcaption\u003eThe actuator cutaway labels a brake, harmonic reducer, frameless torque motor, drive, and motor-end\/output-end encoder.\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"Rotary actuator software and documentation support graphic\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/sito-drive-ta-70-rotary-actuator-50-or-f30ed0670d.webp?v=1791288918\"\u003e\u003cfigcaption\u003eMultiple control modes are available. Rich video tutorials are available.\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003ch3\u003eSpecifications and Performance\u003c\/h3\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"TA-52 rotary actuator specification graphic\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/sito-drive-ta-70-rotary-actuator-50-or-1605c1004c.webp?v=1791288901\"\u003e\u003cfigcaption\u003eTA-52 integrated joint actuator promotional specification graphic\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"Rotary actuator rated power graphic\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/sito-drive-ta-70-rotary-actuator-50-or-575896dcb0.webp?v=1791288906\"\u003e\u003cfigcaption\u003eRotary actuator power claim under rated conditions\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"TA-40 actuator temperature-range graphic\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/sito-drive-ta-70-rotary-actuator-50-or-5c350ec6b7.webp?v=1791288910\"\u003e\u003cfigcaption\u003eTA-40 actuator temperature-tolerance promotional graphic\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"Rotary actuator working-life graphic\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/sito-drive-ta-70-rotary-actuator-50-or-f879d7d9d9.webp?v=1791288914\"\u003e\u003cfigcaption\u003eRotary actuator working-life claim under rated conditions\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003ch3\u003eApplication Examples\u003c\/h3\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"Robot arm joint actuator application graphic\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/sito-drive-ta-70-rotary-actuator-50-or-f2b443d008.webp?v=1791288922\"\u003e\u003cfigcaption\u003eSitoDrive power integration technology has been applied to robot joints.\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"SITO DRIVE robotics application graphic\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/sito-drive-ta-70-rotary-actuator-50-or-24044a10cb.webp?v=1791288926\"\u003e\u003cfigcaption\u003eSitoDrive joint technology can be applied to quadruped robots, humanoid robots, collaborative multi-axis robots, and driverless vehicles. The joint technology is presented as underlying hardware for AI development.\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=\"TA-70 actuator with 70 mm diameter and 12 mm hollow bore\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/sito-drive-ta-70-rotary-actuator-50-or-23dba89f9f.webp?v=1791288929\"\u003e\u003cfigcaption\u003eThe TA-70 has a 70 mm outer diameter. The TA-70 measures 71.68 mm in height.\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"TA-70 actuator installation drawing with mounting dimensions\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/sito-drive-ta-70-rotary-actuator-50-or-1093990a25.webp?v=1791288933\"\u003e\u003cfigcaption\u003eThe TA-70 has a diameter of 70 mm. The TA-70 length is 71.68 mm.\u003c\/figcaption\u003e\u003c\/figure\u003e","brand":"SITO DRIVE","offers":[{"title":"50 \/ Without Brake","offer_id":67747914186976,"sku":"SIT-7F3B3C42","price":799.0,"currency_code":"USD","in_stock":true},{"title":"50 \/ With Brake","offer_id":67747914219744,"sku":"SIT-8521CF6E","price":839.6,"currency_code":"USD","in_stock":true},{"title":"100 \/ Without Brake","offer_id":67747914252512,"sku":"SIT-5B326303","price":799.0,"currency_code":"USD","in_stock":true},{"title":"100 \/ With Brake","offer_id":67747914285280,"sku":"SIT-8DFC81DB","price":839.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/sito-drive-ta-70-rotary-actuator-to-fdaf7014ce-01.webp?v=1791288299","url":"https:\/\/rcdrone.top\/ar\/products\/sito-drive-ta-70-rotary-actuator","provider":"RCDrone","version":"1.0","type":"link"}