{"product_id":"kst-x12-708-servo","title":"KST X12-708 Brushless Micro Servo Motor, 6.0–8.4V, 9.3 kgf.cm @ 8.4V for 380\/420\/450 Helicopter Cyclic","description":"\u003cdiv\u003e\n\u003cdiv style=\"max-width: 1300px; width: 100%; margin: auto; overflow: hidden; background-color: #000;\"\u003e\u003cvideo autoplay=\"autoplay\" controls=\"controls\" loop=\"loop\" muted=\"\" playsinline=\"\" src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/de9304a83c184d5793eebd2ece04b2fc.mp4\" style=\"width: 100%; height: auto; display: block;\"\u003eYour browser does not support the video tag.\u003c\/video\u003e\u003c\/div\u003e\n\u003cdiv style=\"max-width: 1300px; width: 100%; margin: auto; overflow: hidden; background-color: #000;\"\u003e\u003cvideo autoplay=\"autoplay\" controls=\"controls\" loop=\"loop\" muted=\"\" playsinline=\"\" src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/310f48fe17c94ed6bf256085d913ae6d.mp4\" style=\"width: 100%; height: auto; display: block;\"\u003eYour browser does not support the video tag.\u003c\/video\u003e\u003c\/div\u003e\n\u003cdiv style=\"max-width: 1300px; width: 100%; margin: auto; overflow: hidden; background-color: #000;\"\u003e\u003cvideo autoplay=\"autoplay\" controls=\"controls\" loop=\"loop\" muted=\"\" playsinline=\"\" src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/bbe5b4334ef644bda38cf1fcb688790c.mp4\" style=\"width: 100%; height: auto; display: block;\"\u003eYour browser does not support the video tag.\u003c\/video\u003e\u003c\/div\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eKST X12-708 is a brushless micro servo motor designed for compact installations. It is specified for DC 6.0V–8.4V operation and is suitable for 380\/420\/450 size helicopter cyclic servo use, as well as robotics motion projects requiring a small aluminum-alloy case with hardened steel gears.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBrushless DC motor\u003c\/li\u003e\n\u003cli\u003eHardened steel gear set\u003c\/li\u003e\n\u003cli\u003eAluminum alloy housing\u003c\/li\u003e\n\u003cli\u003eProgrammable functions with soft start support (Programmable \/ Yes)\u003c\/li\u003e\n\u003cli\u003eWorking frequency: 1520 us \/ 333 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x:auto;\"\u003e\u003ctable style=\"width:100%; border-collapse:collapse; min-width:720px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003e\u003cstrong\u003ePerformance \u0026amp; Electrical Ratings\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003eRated Voltage\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003eDC 7.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003eOperating Voltage Range\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003eDC 6.0V - 8.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003eTorque\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003e6.3 kgf.cm @ 6.0V; 8.6 kgf.cm @ 7.4V; 9.3 kgf.cm @ 8.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003eOperating Speed (60deg Rotation)\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003e0.09 sec @ 6.0V; 0.08 sec @ 7.4V; 0.07 sec @ 8.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003eWorking Frequency\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003e1520 us \/ 333 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003e\u003cstrong\u003eControl Specifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003eDefault Travel Angle\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003e+\/-50 deg (100 deg Total)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003eControl Signal Voltage\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003eHIGH: 3.3V (min) ~ 5.0V (max); LOW: 0.0V (min) ~ 1.5V (max)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003eControl Pulse Length Range\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003e900 us ~ 2100 us\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003eCalibration Pulse Lengths (-50 \/ 0 \/ +50 deg)\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003e1000 us \/ 1500 us \/ 2000 us\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003eSoft Start \/ Programmable Function Support\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003eProgrammable \/ Yes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003e\u003cstrong\u003eInternal Characteristics\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003eMotor Type\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003eBrushless DC Motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003eGear Set Material\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003eHardened Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003ePosition Sensor Type\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003ePotentiometer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003e\u003cstrong\u003ePhysical \u0026amp; Environmental\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003eHousing Material\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003eAluminum Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003eHousing Dimensions\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003e23 mm x 12 mm x 27.5 mm +\/- 0.2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003e20 g +\/- 10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003e-20 deg C to +65 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 x X12-708 Brushless Micro Servo\u003c\/li\u003e\n\u003cli\u003e1 pack of accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e380\/420\/450 size helicopter cyclic servo\u003c\/li\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\u003eManuals\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0673\/6848\/5000\/files\/KST-X12-708-Drawing.pdf?v=1780132292\" rel=\"noopener\" target=\"_blank\"\u003eKST-X12-708-Drawing.pdf\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0673\/6848\/5000\/files\/KST-X12-708-DataSheet.pdf?v=1780132298\" rel=\"noopener\" target=\"_blank\"\u003eKST-X12-708-DataSheet.pdf\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"KST X12-708 brushless micro servo motor sized for 380\/420\/450 helicopter cyclic servo installations\" loading=\"lazy\" src=\"https:\/\/robotdoo.com\/cdn\/shop\/files\/KST-X12-708-Servo-Motor.jpg?v=1782704782\"\u003e\u003cp\u003eCompact brushless micro servo sized for 380\/420\/450 helicopter cyclic installations and tight robotics builds.\u003c\/p\u003e\n\u003cimg alt=\"KST X12-708 micro servo kit with included accessory pack—servo horns and mounting screws\" loading=\"lazy\" src=\"https:\/\/robotdoo.com\/cdn\/shop\/files\/KST-X12-708-Brushless-Micro-Servo-Motor.webp?v=1782705092\"\u003e\u003cp\u003eIncludes the X12-708 servo plus a set of horns and mounting hardware for setup.\u003c\/p\u003e\n\u003cimg alt=\"KST X12-708 Servo Motor\" loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0673\/6848\/5000\/files\/KST-X12-708-des-3.jpg?v=1780132293\"\u003e\n\u003c\/div\u003e","brand":"KST","offers":[{"title":"X12-708","offer_id":47931653095654,"sku":"KST_X12_708_S_3df8ec-1","price":76.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0954\/0326\/files\/KST-X12-708-Brushless-Micro-Servo-Motor-6084V-93.jpg?v=1782704974","url":"https:\/\/robotdoo.com\/products\/kst-x12-708-servo","provider":"RobotDoo","version":"1.0","type":"link"}