{"product_id":"kpower-rc40r-servo-motor","title":"Kpower RC40R Dual-Output Robot Servo Motor with RS485, PWM \u0026 TTL for Robotic Arms","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe \u003ca class=\"product-context-link\" href=\"https:\/\/rcdrone.top\/collections\/kpower-servo\/\" style=\"font-weight:600;text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:0.15em;\"\u003eKpower\u003c\/a\u003e RC40R is a dual-output robot \u003ca class=\"product-context-link\" href=\"https:\/\/rcdrone.top\/collections\/servo-motors\/\" style=\"font-weight:600;text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:0.15em;\"\u003eservo motor\u003c\/a\u003e for robotic arms and other positioning mechanisms, including \u003ca class=\"product-context-link\" href=\"https:\/\/rcdrone.top\/collections\/drone-camera\/\" style=\"font-weight:600;text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:0.15em;\"\u003ecamera\u003c\/a\u003e gimbals. It combines a coreless motor, metal gearing and magnetic position sensing with servo and continuous-rotation wheel modes. PWM, TTL and RS485 control support different integration approaches, while position, speed, current, load, voltage and temperature feedback help monitor operation. The specified stall torque is 4.5 N·m.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDual output shafts for mechanical integration into robot mechanisms.\u003c\/li\u003e\n\u003cli\u003eCoreless motor with wear-resistant, titanium-coated 7075 aluminium gears.\u003c\/li\u003e\n\u003cli\u003eCNC aluminium alloy case with wire-concealing slots and versatile connection arrangements.\u003c\/li\u003e\n\u003cli\u003eMagnetic encoder with 0.35° resolution and a specified operating angle of 0–360°.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca class=\"product-context-link\" href=\"https:\/\/rcdrone.top\/collections\/servos\/\" style=\"font-weight:600;text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:0.15em;\"\u003eServo\u003c\/a\u003e mode for positioning and wheel mode for endless rotation.\u003c\/li\u003e\n\u003cli\u003ePWM, TTL and RS485 control support; RS485 communication supports baud rates up to 115200.\u003c\/li\u003e\n\u003cli\u003eFeedback includes position, speed, current, load, input voltage and temperature.\u003c\/li\u003e\n\u003cli\u003eUser-adjustable baud rate and device ID.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eRC40R specification\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e45 × 32 × 35 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e68 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage range\u003c\/td\u003e\n\u003ctd\u003eDC 9.0–14.8 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated voltage\u003c\/td\u003e\n\u003ctd\u003e12 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStall torque\u003c\/td\u003e\n\u003ctd\u003e4.5 N·m (46 kg·cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNo-load speed\u003c\/td\u003e\n\u003ctd\u003e47.2 rpm (0.21 s\/60°)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor type\u003c\/td\u003e\n\u003ctd\u003eCoreless\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e0.35°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating angle\u003c\/td\u003e\n\u003ctd\u003e0–360°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating modes\u003c\/td\u003e\n\u003ctd\u003eServo \/ wheel mode (endless rotation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl interfaces\u003c\/td\u003e\n\u003ctd\u003ePWM, TTL and RS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS485 baud rate\u003c\/td\u003e\n\u003ctd\u003eUp to 115200 baud; user-adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection\u003c\/td\u003e\n\u003ctd\u003e4-pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput shaft\u003c\/td\u003e\n\u003ctd\u003e8 mm, 35T; dual-output design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFeedback\u003c\/td\u003e\n\u003ctd\u003ePosition, speed, current, load, input voltage and temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePosition sensor\u003c\/td\u003e\n\u003ctd\u003eMagnetic encoder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDevice ID\u003c\/td\u003e\n\u003ctd\u003e0–254; user-adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase\u003c\/td\u003e\n\u003ctd\u003eCNC aluminium alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGears\u003c\/td\u003e\n\u003ctd\u003e7075 aluminium coated with titanium; wear-resistant metal gearing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection and \u003ca class=\"product-context-link\" href=\"https:\/\/rcdrone.top\/collections\/drone-cable\/\" style=\"font-weight:600;text-decoration:underline;text-decoration-thickness:1.5px;text-underline-offset:0.15em;\"\u003ecable\u003c\/a\u003e features\u003c\/td\u003e\n\u003ctd\u003eVersatile connection arrangements with wire-concealing slots\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\u003e\n\u003cstrong\u003eRobotic-arm joint positioning:\u003c\/strong\u003e Dual outputs support mechanical integration, while magnetic position sensing and operating feedback support controlled joint movement and monitoring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCamera-gimbal positioning:\u003c\/strong\u003e Servo mode and position feedback support controlled angular adjustment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobot wheel mechanisms:\u003c\/strong\u003e Wheel mode provides endless rotation for mechanisms requiring continuous movement rather than a fixed angular position.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePositioning mechanisms in medical equipment:\u003c\/strong\u003e Position, speed, current, voltage and temperature feedback support monitoring of motor-driven adjustments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDocuments and Downloads\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-rc-40-r-servo-motor-drawing.pdf?v=1792461666\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eKpower RC40R Drawing — Drawing (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-rc-03-t-servo-motor-drawing.pdf?v=1792461255\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eKpower RC03T Drawing — 03 T Drawing (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-dmc-026-servo-motor-product-manual-3.pdf?v=1792378938\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eKpower Servo 3 — Manual (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-dmc-026-servo-motor-ocservo-ocs-d-9501-manuel.pdf?v=1792378926\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eOCServo OCS D9501 Manuel — Ocservo Ocs D 9501 Manuel (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/hexfellow-hexmotor-4342-p-motor-ocservo-ocs-351-can-drawing.pdf?v=1790605115\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eOCServo OCS 351CAN Drawing — Ocservo Ocs 351 Can Drawing (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eVisual Details\u003c\/h2\u003e\n\u003ch3\u003eFeatures and Design\u003c\/h3\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"RC40R dual-output robot servo feature panel with feedback and control interface labels\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-rc40r-dual-output-robot-servo-m-56c493c0d4.webp?v=1792461845\"\u003e\u003cfigcaption\u003eRC40R is labelled as a 40kg dual output shaft robot servo; the label does not specify a torque unit. RC40R supports PWM, TTL and RS485.\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"Generic exploded servo assembly with labelled gears, housings, seals, motor and drive PCB\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-rc40r-dual-output-robot-servo-m-16ac2bf98e.webp?v=1792461856\"\u003e\u003cfigcaption\u003eExploded servo assembly with labelled gears, housings, seals, motor and drive PCB\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=\"Flat, cross, round, star and single-arm servo horn shape reference\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-rc40r-dual-output-robot-servo-m-cca76d2c28.webp?v=1792461848\"\u003e\u003cfigcaption\u003eFlat, cross, round, star and single-arm servo horn shapes\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"Generic servo development graphic with housing, gearing, connector and protocol examples\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-rc40r-dual-output-robot-servo-m-28c298f8fe.webp?v=1792461852\"\u003e\u003cfigcaption\u003eCustom servo development graphic with housing, gearing, connector and protocol examples\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"Generic ODM development workflow from needs assessment through mass production\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-rc40r-dual-output-robot-servo-m-fde08c64eb.webp?v=1792461867\"\u003e\u003cfigcaption\u003eODM service workflow from needs assessment and product design to mass production\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003ch3\u003eInterfaces and Connections\u003c\/h3\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"Generic three-wire servo pinout with brown ground, red supply and orange signal\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-rc40r-dual-output-robot-servo-m-c903937076.webp?v=1792461859\"\u003e\u003cfigcaption\u003eThree-wire servo connector diagram identifying brown ground, red Vcc and orange signal\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003ch3\u003eApplication Examples\u003c\/h3\u003e\n\u003cfigure class=\"wp-block-image size-full\"\u003e\u003cimg alt=\"Kpower brand application grid for robotics, automation, vehicles and other sectors\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/kpower-rc40r-dual-output-robot-servo-m-9c4e63b4a7.webp?v=1792461863\"\u003e\u003cfigcaption\u003eKpower application grid covering robotics, automation, vehicles, drones, agriculture and medical equipment\u003c\/figcaption\u003e\u003c\/figure\u003e","brand":"Kpower","offers":[{"title":"RC40R","offer_id":67819925307616,"sku":"KPO-A5713DEF","price":247.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/kpower-rc40r-servo-motor-brass-spli-8b1192baee-01.webp?v=1792461627","url":"https:\/\/rcdrone.top\/products\/kpower-rc40r-servo-motor","provider":"RCDrone","version":"1.0","type":"link"}