{"product_id":"eyou-ph20-motor","title":"EYOU PH20 Internal Rotor Torque Motor, 90 mm, Gear Ratio 81 or 121","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe \u003ca class=\"product-context-link\" href=\"https:\/\/rcdrone.top\/collections\/eyou-motor\/\" style=\"font-weight: 600; text-decoration: underline; text-decoration-thickness: 1.5px; text-underline-offset: 0.15em;\"\u003eEYOU\u003c\/a\u003e PH20 internal rotor \u003ca class=\"product-context-link\" href=\"https:\/\/rcdrone.top\/collections\/torque-motors\/\" style=\"font-weight: 600; text-decoration: underline; text-decoration-thickness: 1.5px; text-underline-offset: 0.15em;\"\u003etorque motor\u003c\/a\u003e offers 81 or 121 gear-ratio selections for robotic applications.\u003c\/p\u003e\n\u003ch2\u003eFeatures and Options\u003c\/h2\u003e\n\u003cp\u003eThe motor has circular mounting faces with perimeter fastener holes, a central bore, and a rear electrical connector area.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVersion selections: PH20B (With Brake) or PH20N (Without Brake).\u003c\/li\u003e\n\u003cli\u003eGear-ratio selections: 81 or 121.\u003c\/li\u003e\n\u003cli\u003eBrake-status weights: 1991 g with brake; 1960 g without brake.\u003c\/li\u003e\n\u003cli\u003eDual magnetic encoder with 19-bit accuracy.\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\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\u003ePH20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor type\u003c\/td\u003e\n\u003ctd\u003eInternal rotor torque motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e90 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThrough-bore ID\u003c\/td\u003e\n\u003ctd\u003e18 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (with brake \/ without brake)\u003c\/td\u003e\n\u003ctd\u003e1991 \/ 1960 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBacklash\u003c\/td\u003e\n\u003ctd\u003e15 arcsec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNoise\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;70 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature range\u003c\/td\u003e\n\u003ctd\u003e-20 to 80 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating voltage\u003c\/td\u003e\n\u003ctd\u003e24 to 48 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated power\u003c\/td\u003e\n\u003ctd\u003e250 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEncoder accuracy\u003c\/td\u003e\n\u003ctd\u003e19-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEncoder type\u003c\/td\u003e\n\u003ctd\u003eDual magnetic encoder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eGear Ratio Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eGear Ratio 81\u003c\/th\u003e\n\u003cth\u003eGear Ratio 121\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated speed\u003c\/td\u003e\n\u003ctd\u003e38 rpm\u003c\/td\u003e\n\u003ctd\u003e25 rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated torque\u003c\/td\u003e\n\u003ctd\u003e52 N·m\u003c\/td\u003e\n\u003ctd\u003e55 N·m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak torque\u003c\/td\u003e\n\u003ctd\u003e104 N·m\u003c\/td\u003e\n\u003ctd\u003e110 N·m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eInstallation Drawing Callouts\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eCallout\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameters\u003c\/td\u003e\n\u003ctd\u003eØ84; Ø62; Ø13 rear-face center opening; Ø67 h7; Ø69.5; Ø90\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLinear dimensions\u003c\/td\u003e\n\u003ctd\u003e75.8 ±0.05, with (81.33) also shown; 4 ±0.02; 20.5; 12.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAngular dimensions\u003c\/td\u003e\n\u003ctd\u003e30°; 33.75°; 11.25°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFront mounting callouts\u003c\/td\u003e\n\u003ctd\u003e8 × Ø3.5 with 20.5; 8 × M3 with 19.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSecond mounting pattern\u003c\/td\u003e\n\u003ctd\u003e16 × Ø3.5 with 11.5; 16 × M3 with 9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePosition identification\u003c\/td\u003e\n\u003ctd\u003eMarked location\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHumanoid robots\u003c\/li\u003e\n\u003cli\u003eRobotic arms\u003c\/li\u003e\n\u003cli\u003eExoskeletons\u003c\/li\u003e\n\u003cli\u003eQuadruped robots\u003c\/li\u003e\n\u003cli\u003eAGV vehicles\u003c\/li\u003e\n\u003cli\u003eARU robots\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDownloads\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/eyou-ph-20-motor-resource.stp?v=1791010456\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eEYOU PH20 Motor — 3D Model (STP)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/eyou-ph-20-motor-installation-drawing.pdf?v=1791010461\" rel=\"noopener noreferrer\" target=\"_blank\"\u003ePH20 — Installation Drawing (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eVisual Details\u003c\/h2\u003e\n\u003ch3\u003eProduct Views\u003c\/h3\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"EYOU proServo motor family with multiple cylindrical actuator sizes\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/eyou-ph20-internal-rotor-torque-motor-a91603cb2f.webp?v=1791010530\"\u003e\n\u003cfigcaption\u003eEYOU proServo motor family with multiple cylindrical actuator sizes\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eInterfaces and Connections\u003c\/h3\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"PH20 cylindrical motor with mounting faces, center bore, and rear connector area\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/eyou-ph20-internal-rotor-torque-motor-b56f4a65a6.webp?v=1791010533\"\u003e\n\u003cfigcaption\u003eThe motor has circular mounting faces with multiple perimeter fastener holes and a central bore. A rear-face electrical connector area is present beside the central bore.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDimensions and Construction\u003c\/h3\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"PH20 installation drawing with mounting patterns and dimensional callouts\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/eyou-ph20-internal-rotor-torque-motor-934cd4b623.webp?v=1791010537\"\u003e\n\u003cfigcaption\u003eThe PH20 drawing specifies an Ø84 dimension. The PH20 drawing specifies an Ø62 dimension.\u003c\/figcaption\u003e\n\u003c\/figure\u003e","brand":"EYOU","offers":[{"title":"PH20B (With Brake) \/ 81","offer_id":67699375374560,"sku":"EYO-49CD3357","price":945.0,"currency_code":"USD","in_stock":true},{"title":"PH20B (With Brake) \/ 121","offer_id":67699375407328,"sku":"EYO-673449A2","price":945.0,"currency_code":"USD","in_stock":true},{"title":"PH20N (Without Brake） \/ 81","offer_id":67699375440096,"sku":"EYO-F4F3F508","price":885.0,"currency_code":"USD","in_stock":true},{"title":"PH20N (Without Brake） \/ 121","offer_id":67699375472864,"sku":"EYO-A015B32C","price":885.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/eyou-ph20-motor-proservo-h20-upright-01.webp?v=1791010420","url":"https:\/\/rcdrone.top\/fa\/products\/eyou-ph20-motor","provider":"RCDrone","version":"1.0","type":"link"}