{"product_id":"myactuator-rmd-x4-36-actuator","title":"MyActuator RMD-X4-36 24V 36:1 Integrated Planetary Actuator Motor, Dual Encoder, CAN Bus\/EtherCAT","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eMyActuator RMD-X4-36 is an integrated planetary actuator motor designed for robotic joints and automation axes. It combines a 36:1 gear ratio with dual absolute encoders and supports CAN BUS and EtherCAT communication for precise motion control.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCommunication: CAN BUS \u0026amp; EtherCAT\u003c\/li\u003e\n\u003cli\u003eDual encoder: ABS-17BIT (Input) \/ 18BIT (Output)\u003c\/li\u003e\n\u003cli\u003eCrossed roller bearings (output)\u003c\/li\u003e\n\u003cli\u003eHigh torque density and high precision\u003c\/li\u003e\n\u003cli\u003eHollow design\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eRMD-X4-36\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGear ratio\u003c\/td\u003e\n\u003ctd\u003e36\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput voltage\u003c\/td\u003e\n\u003ctd\u003e24V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNo-load speed\u003c\/td\u003e\n\u003ctd\u003e111RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNo-load input current\u003c\/td\u003e\n\u003ctd\u003e0.9A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated speed\u003c\/td\u003e\n\u003ctd\u003e83RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated torque\u003c\/td\u003e\n\u003ctd\u003e10.5N.m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated output power\u003c\/td\u003e\n\u003ctd\u003e100W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated phase current\u003c\/td\u003e\n\u003ctd\u003e6.1A(rms)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak torque\u003c\/td\u003e\n\u003ctd\u003e34N.m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak phase current\u003c\/td\u003e\n\u003ctd\u003e21.5A(rms)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficiency\u003c\/td\u003e\n\u003ctd\u003e63.1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor back-EMF constant\u003c\/td\u003e\n\u003ctd\u003e6Vdc\/Krpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule torque constant\u003c\/td\u003e\n\u003ctd\u003e1.9N.m\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor phase resistance\u003c\/td\u003e\n\u003ctd\u003e0.35Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor phase inductance\u003c\/td\u003e\n\u003ctd\u003e0.17mH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePole pair\u003c\/td\u003e\n\u003ctd\u003e13\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3-phase connection\u003c\/td\u003e\n\u003ctd\u003eY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack drive torque\u003c\/td\u003e\n\u003ctd\u003e1.14N.m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBacklash\u003c\/td\u003e\n\u003ctd\u003e10Arcmin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput bearing type\u003c\/td\u003e\n\u003ctd\u003eCrossed Roller Bearings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAxial load suffer\u003c\/td\u003e\n\u003ctd\u003e1.3KN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAxial load stress\u003c\/td\u003e\n\u003ctd\u003e1.3KN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRadial load\u003c\/td\u003e\n\u003ctd\u003e1.5KN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInertia\u003c\/td\u003e\n\u003ctd\u003e0.3Kg.cm^2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEncoder type \u0026amp; interface\u003c\/td\u003e\n\u003ctd\u003eDual Encoder ABS-17BIT(Input)\/18BIT (Output)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl accuracy\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.01Degree\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eCAN BUS\/EtherCAT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.36Kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation grade\u003c\/td\u003e\n\u003ctd\u003eF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eModel Naming Convention (RMD-X V4 Series)\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFormat example: \u003cstrong\u003eRMD - X2 - P28 - 7 - E\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eRMD: Brand name (R-Reducer, M-Motor, D-Drive)\u003c\/li\u003e\n\u003cli\u003eX2: Series name (integrated planetary actuator); the number represents the motor model (e.g., X2\/X4\/X6\/X8)\u003c\/li\u003e\n\u003cli\u003eP28: Planetary gear ratio (e.g., P12\/P28\/P32)\u003c\/li\u003e\n\u003cli\u003e7: Peak torque (7 N.m)\u003c\/li\u003e\n\u003cli\u003eE: Communication (CAN BUS \u0026amp; EtherCAT)\u003c\/li\u003e\n\u003cli\u003eExample model: \u003cstrong\u003eRMD-X8-P20-120-E\u003c\/strong\u003e (P20: 20:1 planetary gear ratio; 120: peak torque; E: CAN BUS \u0026amp; EtherCAT)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHumanoid robots\u003c\/li\u003e\n\u003cli\u003eRobotic arms\u003c\/li\u003e\n\u003cli\u003eExoskeleton robots\u003c\/li\u003e\n\u003cli\u003eQuadruped robots\u003c\/li\u003e\n\u003cli\u003eAGV vehicles \/ AGV smart car\u003c\/li\u003e\n\u003cli\u003eARU robots\u003c\/li\u003e\n\u003cli\u003eWheeled robots\u003c\/li\u003e\n\u003cli\u003eGimbals\u003c\/li\u003e\n\u003cli\u003ePTZ systems\u003c\/li\u003e\n\u003cli\u003eIndustrial robots and industrial automation\u003c\/li\u003e\n\u003cli\u003eCNC machine tools\u003c\/li\u003e\n\u003cli\u003eSmart warehousing (warehouse robot, smart warehouse)\u003c\/li\u003e\n\u003cli\u003eInspection\u003c\/li\u003e\n\u003cli\u003eHealthcare \/ medical equipment\u003c\/li\u003e\n\u003cli\u003eSmart agriculture\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eManuals \u0026amp; Files\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0673\/6848\/5000\/files\/MyActuator_RMD_X4_36.STEP?v=1757455350\" rel=\"noopener\" target=\"_blank\"\u003eMyActuator_RMD_X4_36.stp\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0673\/6848\/5000\/files\/Motor_Motion_Protocol.pdf?v=1756635504\" rel=\"noopener\" target=\"_blank\"\u003eMotor_Motion_Protocol.pdf\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0673\/6848\/5000\/files\/EtherCAT_control_protocol.pdf?v=1756635407\" rel=\"noopener\" target=\"_blank\"\u003eEtherCAT_control_protocol.pdf\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0673\/6848\/5000\/files\/User_Manual_for_X_Series_Products.pdf?v=1756635394\" rel=\"noopener\" target=\"_blank\"\u003eUser_Manual_for_X_Series_Products.pdf\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0673\/6848\/5000\/files\/RMD-X4-36_Motor_Combination_Diagram.PDF?v=1751281635\" rel=\"noopener\" target=\"_blank\"\u003eRMD-X4-36_Motor_Combination_Diagram.pdf\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0673\/6848\/5000\/files\/X4-36_Accessories.pdf?v=1751281573\" rel=\"noopener\" target=\"_blank\"\u003eX4-36_Accessories.pdf\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"MyActuator RMD-X V4 series planetary actuator motors with CAN BUS\/EtherCAT, dual encoders and hollow design\" loading=\"lazy\" src=\"https:\/\/robotdoo.com\/cdn\/shop\/files\/MyActuator-RMD-X4-36-Motor.jpg?v=1781334736\"\u003e\u003cp\u003eBuilt for robotic joints and automation axes, the RMD-X V4 integrated planetary actuator platform pairs high precision with a compact hollow structure.\u003c\/p\u003e\n\u003cimg alt=\"RMD-X V4 series model naming convention explaining series, planetary gear ratio, peak torque and CAN BUS\/EtherCAT option\" loading=\"lazy\" src=\"https:\/\/robotdoo.com\/cdn\/shop\/files\/MyActuator-RMD-X4-36-Motor_1e956da0-3d1c-4853-8717-a43000678640.jpg?v=1781334744\"\u003e\u003cp\u003eModel codes clearly indicate the series, gear ratio, peak torque rating, and whether CAN BUS and EtherCAT communication are supported.\u003c\/p\u003e\n\u003cimg alt=\"Application examples for RMD-X V4 actuators including humanoid robots, robotic arms, AGVs, CNC tools and smart warehousing\" loading=\"lazy\" src=\"https:\/\/robotdoo.com\/cdn\/shop\/files\/MyActuator-RMD-X4-36-Motor_3deab7f5-c42e-49f0-b7d6-1600c6797437.jpg?v=1781334756\"\u003e\n\u003c\/div\u003e","brand":"MyActuator","offers":[{"title":"RMD-X4-36 (CAN BUS) \/ NOT Include","offer_id":47765486665958,"sku":"MyActuator_RM_157f02-1","price":565.0,"currency_code":"USD","in_stock":true},{"title":"RMD-X4-36 (CAN BUS) \/ USB-to-CAN Module","offer_id":47765486698726,"sku":"MyActuator_RM_157f02-2","price":607.0,"currency_code":"USD","in_stock":true},{"title":"RMD-X4-36 (EtherCAT \u0026 CAN Compatible) \/ NOT Include","offer_id":47765486731494,"sku":"MyActuator_RM_157f02-3","price":565.0,"currency_code":"USD","in_stock":true},{"title":"RMD-X4-36 (EtherCAT \u0026 CAN Compatible) \/ USB-to-CAN Module","offer_id":47765486764262,"sku":"MyActuator_RM_157f02-4","price":607.0,"currency_code":"USD","in_stock":true},{"title":"RMD-X4-36 (EtherCAT \u0026 CAN Compatible) \/ RJ45 Adapter (for EtherCAT)","offer_id":47765486797030,"sku":"MyActuator_RM_157f02-5","price":607.0,"currency_code":"USD","in_stock":true},{"title":"RMD-X4-36 (EtherCAT \u0026 CAN Compatible) \/ USB-to-CAN Module + RJ45 Adapter (for EtherCAT)","offer_id":47765486829798,"sku":"MyActuator_RM_157f02-6","price":649.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0954\/0326\/files\/RMD-X4-P36-36-5.jpg?v=1781338339","url":"https:\/\/robotdoo.com\/products\/myactuator-rmd-x4-36-actuator","provider":"RobotDoo","version":"1.0","type":"link"}