{"product_id":"kst-ds215mg-servo","title":"KST DS215MG V8.0 Coreless Digital Micro Servo Motor, 6.0-8.4V, 4.0 kgf.cm for Robotics \u0026 RC Control","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe KST DS215MG V8.0 is a coreless digital micro servo motor designed for fast response and compact integration. It supports DC 6.0V–8.4V operation and provides up to 4.0 kgf.cm torque with a rated voltage of DC 7.4V. The servo uses a CNC aluminum alloy case, hardened steel gear train, and dual ball bearings.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCoreless digital micro servo (DS215MG V8.0)\u003c\/li\u003e\n\u003cli\u003eCNC aluminum case; aluminum alloy housing material\u003c\/li\u003e\n\u003cli\u003eHardened steel gears\u003c\/li\u003e\n\u003cli\u003eDual ball bearings (2BB)\u003c\/li\u003e\n\u003cli\u003eProgrammable soft-start; function programmability: Yes\u003c\/li\u003e\n\u003cli\u003eDefault travel angle: +\/-70 deg (total 140 deg)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\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; width:40%;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003eDS215MG V8.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003e\u003cstrong\u003eRated Voltage\u003c\/strong\u003e\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;\"\u003e\u003cstrong\u003eOperating Voltage Range\u003c\/strong\u003e\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;\"\u003e\u003cstrong\u003eOutput Torque\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003e3.1 kgf.cm @ 6.0V; 3.7 kgf.cm @ 7.4V; 4.0 kgf.cm @ 8.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003e\u003cstrong\u003eRotational Speed (60deg Rotation)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003e0.060 sec @ 6.0V; 0.055 sec @ 7.4V; 0.050 sec @ 8.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003e\u003cstrong\u003eWorking Frequency\u003c\/strong\u003e\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\u003eDefault Travel Angle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003e+\/-70 deg (Total swing angle: 140 deg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003e\u003cstrong\u003eControl Signal Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003eHigh level: Min. 3.3V ~ Max. 5.0V; Low level: Min. 0.0V ~ Max. 1.5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003e\u003cstrong\u003eFull-Span Control Pulse Width\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003e800 us - 2200 us\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003e\u003cstrong\u003eCalibrated Pulse Width for Specified Position (-50 \/ 0 \/ +50 deg)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003e1000 us (-50 deg) \/ 1500 us (0 deg) \/ 2000 us (+50 deg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003e\u003cstrong\u003eSoft-start Function \/ Function Programmability\u003c\/strong\u003e\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\u003eMotor Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003eCoreless DC Motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003e\u003cstrong\u003eGear Train Material\u003c\/strong\u003e\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;\"\u003e\u003cstrong\u003ePosition Sensing Element\u003c\/strong\u003e\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\u003eBall Bearing Quantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003e2BB (2 pieces of ball bearing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003e\u003cstrong\u003eHousing Material\u003c\/strong\u003e\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;\"\u003e\u003cstrong\u003eEnclosure Overall Dimension\u003c\/strong\u003e\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;\"\u003e\u003cstrong\u003eUnit Weight\u003c\/strong\u003e\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;\"\u003e\u003cstrong\u003eOperating Temperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px; border-bottom:1px solid #eee;\"\u003e-10 deg C ~ +65 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eKST DS215MG V8.0 servo motor\u003c\/li\u003e\n\u003cli\u003eServo horns\/arms (assorted)\u003c\/li\u003e\n\u003cli\u003eMounting screws (assorted)\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\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\u003cli\u003eGlider elevator \u0026amp; rudder control\u003c\/li\u003e\n\u003cli\u003e380-450 class helicopter cyclic \u0026amp; tail rotor control\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eManuals\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0673\/6848\/5000\/files\/KST-DS215MG-Drawing.pdf?v=1780409453\" rel=\"noopener\" target=\"_blank\"\u003eKST-DS215MG-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-DS215MG-DataSheet.pdf?v=1780409459\" rel=\"noopener\" target=\"_blank\"\u003eKST-DS215MG-DataSheet.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=\"KST DS215MG V8.0 coreless digital micro servo motor highlight graphic with 4.0 kgf·cm torque and 0.05 s\/60° speed\" loading=\"lazy\" src=\"https:\/\/robotdoo.com\/cdn\/shop\/files\/KST-DS215MG-Servo-Motor.jpg?v=1782708086\"\u003e\u003cp\u003eBuilt for fast, precise control in compact builds, the DS215MG V8.0 combines high speed response with up to 4.0 kgf·cm torque (at 8.4V).\u003c\/p\u003e\n\u003cimg alt=\"KST DS215MG V8.0 micro servo with included servo horns and mounting screws on white background\" loading=\"lazy\" src=\"https:\/\/robotdoo.com\/cdn\/shop\/files\/KST-DS215MG-Servo-Motor_5a8446d6-f3b2-4a40-ac4c-1de50508fa95.jpg?v=1782708125\"\u003e\u003cp\u003eIncluded hardware makes installation easy: the servo ships with assorted horns\/arms and mounting screws for common RC and robotics linkages.\u003c\/p\u003e\n\u003cimg alt=\"KST micro servo top view with red horn and arc scale indicating approximately 140° total travel range\" loading=\"lazy\" src=\"https:\/\/robotdoo.com\/cdn\/shop\/files\/KST-DS215MG-Servo-Motor_fe657c61-95ef-4631-ab32-aac6cb7ee34a.jpg?v=1782708134\"\u003e\u003cp\u003eThe default travel is ±70° (140° total), ideal for tight mechanical layouts that still need a wide, programmable range of motion.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"KST","offers":[{"title":"DS215MG","offer_id":47931610431718,"sku":"KST_DS215MG_S_8337fa-1","price":46.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0954\/0326\/files\/KST-DS215MG-V80-Coreless-Digital-Micro-Servo-Motor.jpg?v=1782708316","url":"https:\/\/robotdoo.com\/products\/kst-ds215mg-servo","provider":"RobotDoo","version":"1.0","type":"link"}