{"product_id":"kst-cm509mg-v6-0-hv-micro-servo-6-0kgf-cm-0-08-sec-60","title":"KST CM509MG V6.0 HV Micro Servo – 6.0kgf.cm, 0.08 sec\/60°","description":"\u003ch1\u003eKST CM509MG V6.0 HV Micro Servo – 6.0kgf.cm, 0.08 sec\/60°\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eKST CM509MG V6.0 HV Micro Servo\u003c\/strong\u003e is a compact, lightweight and high-performance digital servo designed for \u003cstrong\u003esmall-scale RC aircraft, lightweight models and RC cars\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eDespite weighing only \u003cstrong\u003e15 grams\u003c\/strong\u003e and measuring just \u003cstrong\u003e23 × 11 × 24mm\u003c\/strong\u003e, the CM509MG delivers up to \u003cstrong\u003e6.0kgf.cm of torque at 8.4V\u003c\/strong\u003e with an impressive \u003cstrong\u003e0.08 sec\/60° response speed\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIts combination of a \u003cstrong\u003ecoreless motor, metal gears, dual ball bearings and CNC aluminum alloy housing\u003c\/strong\u003e provides excellent precision, durability and performance in a very compact package.\u003c\/p\u003e\n\u003cp\u003eThe CM509MG is an excellent choice when you need \u003cstrong\u003emore power than a conventional micro servo\u003c\/strong\u003e, but still want to keep the installation compact and lightweight.\u003c\/p\u003e\n\u003ch2\u003eCompact Size with Impressive Power\u003c\/h2\u003e\n\u003cp\u003eThe CM509MG is designed for models where both \u003cstrong\u003eweight and installation space matter\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eAt only \u003cstrong\u003e11mm wide\u003c\/strong\u003e and approximately \u003cstrong\u003e15g\u003c\/strong\u003e, it can be installed in compact areas where a conventional standard-size servo would be too large.\u003c\/p\u003e\n\u003cp\u003eAt the same time, its \u003cstrong\u003e6.0kgf.cm torque at 8.4V\u003c\/strong\u003e provides considerably more power than many lightweight micro servos.\u003c\/p\u003e\n\u003cp\u003eThis makes it ideal for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eSmall-scale RC aircraft\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLightweight aerobatic models\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSmall electric airplanes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGliders\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLightweight control surfaces\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRC cars\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompact RC models\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eApplications where servo weight is critical\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFast 0.08 sec Response\u003c\/h2\u003e\n\u003cp\u003eThe CM509MG combines its compact size with excellent speed.\u003c\/p\u003e\n\u003cp\u003eAt 8.4V, it reaches \u003cstrong\u003e0.08 sec\/60°\u003c\/strong\u003e, providing fast and precise control response.\u003c\/p\u003e\n\u003cp\u003ePerformance across the operating voltage range:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e3.6kgf.cm \/ 0.13 sec\/60° @ 4.8V\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e4.8kgf.cm \/ 0.11 sec\/60° @ 6.0V\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e5.5kgf.cm \/ 0.09 sec\/60° @ 7.4V\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e6.0kgf.cm \/ 0.08 sec\/60° @ 8.4V\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis makes the CM509MG particularly suitable for small aircraft where fast and accurate control is important.\u003c\/p\u003e\n\u003ch2\u003eCoreless Motor\u003c\/h2\u003e\n\u003cp\u003eThe CM509MG uses a \u003cstrong\u003ecoreless DC motor\u003c\/strong\u003e designed for fast response and smooth operation.\u003c\/p\u003e\n\u003cp\u003eThe coreless motor helps provide quick acceleration and precise positioning while keeping the servo compact and lightweight.\u003c\/p\u003e\n\u003cp\u003eCombined with digital electronics, the motor provides responsive control for demanding small-scale RC applications.\u003c\/p\u003e\n\u003ch2\u003eMetal Gear Train\u003c\/h2\u003e\n\u003cp\u003eThe servo features a durable \u003cstrong\u003emetal gear train\u003c\/strong\u003e designed to handle the loads associated with small RC aircraft and other demanding applications.\u003c\/p\u003e\n\u003cp\u003eThe output shaft is supported by \u003cstrong\u003etwo ball bearings\u003c\/strong\u003e, helping to provide smooth operation, good centering accuracy and reliable mechanical performance.\u003c\/p\u003e\n\u003cp\u003eThe output shaft is made from \u003cstrong\u003eAI7075 aluminum alloy\u003c\/strong\u003e, further reducing weight while maintaining strength.\u003c\/p\u003e\n\u003ch2\u003eCNC Aluminum Alloy Housing\u003c\/h2\u003e\n\u003cp\u003eThe CM509MG uses an \u003cstrong\u003ealuminum alloy housing\u003c\/strong\u003e that provides excellent rigidity and helps dissipate heat during operation.\u003c\/p\u003e\n\u003cp\u003eThe compact \u003cstrong\u003e23 × 11 × 24mm\u003c\/strong\u003e case makes the servo particularly easy to install in small wings, fuselages and other space-restricted applications.\u003c\/p\u003e\n\u003cp\u003eAt approximately \u003cstrong\u003e15g\u003c\/strong\u003e, it also helps keep the overall aircraft weight under control.\u003c\/p\u003e\n\u003ch2\u003eHigh-Voltage Compatible\u003c\/h2\u003e\n\u003cp\u003eThe CM509MG V6.0 supports a wide \u003cstrong\u003e4.8–8.4V operating range\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eAt 7.4V, it already delivers \u003cstrong\u003e5.5kgf.cm of torque and 0.09 sec\/60° speed\u003c\/strong\u003e, while 8.4V provides the maximum \u003cstrong\u003e6.0kgf.cm and 0.08 sec\/60°\u003c\/strong\u003e performance.\u003c\/p\u003e\n\u003cp\u003eThis makes the servo compatible with modern HV receiver systems when operated within the specified voltage range.\u003c\/p\u003e\n\u003ch2\u003eProgrammable Digital Electronics\u003c\/h2\u003e\n\u003cp\u003eThe CM509MG features \u003cstrong\u003eprogrammable digital electronics\u003c\/strong\u003e and programmable soft start.\u003c\/p\u003e\n\u003cp\u003eThis allows the servo characteristics to be configured to suit different RC applications using compatible KST programming equipment.\u003c\/p\u003e\n\u003cp\u003eThe default operating frequency is \u003cstrong\u003e1520μs \/ 333Hz\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2\u003eIdeal for Small RC Aircraft\u003c\/h2\u003e\n\u003cp\u003eThe CM509MG is particularly well suited to \u003cstrong\u003esmall and lightweight RC aircraft\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eRecommended applications include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eSmall aerobatic RC planes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLightweight 3D models\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSmall electric aircraft\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGliders\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSmall-scale sport models\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLightweight control surfaces\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRC cars\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIts combination of \u003cstrong\u003e6kgf.cm torque, 0.08 sec speed and only 15g weight\u003c\/strong\u003e makes it an excellent performance upgrade over conventional micro servos.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e6.0kgf.cm maximum torque @ 8.4V\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e0.08 sec\/60° speed @ 8.4V\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOnly \u003cstrong\u003e15g ±10%\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompact \u003cstrong\u003e11mm-wide housing\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCoreless DC motor\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDurable \u003cstrong\u003emetal gears\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDual ball bearings\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAI7075 aluminum alloy output shaft\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAluminum alloy case\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e4.8–8.4V operating voltage\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProgrammable digital electronics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProgrammable soft start\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e25T \/ 5mm output spline\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIdeal for small-scale RC aircraft and lightweight models\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eKST CM509MG V6.0\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCM509MG V6.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eServo Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDigital HV Micro Servo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSmall RC Aircraft \/ RC Cars\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMotor Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCoreless DC Motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.8–8.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTorque @ 4.8V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.6kgf.cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTorque @ 6.0V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.8kgf.cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTorque @ 7.4V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5.5kgf.cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTorque @ 8.4V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e6.0kgf.cm\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpeed @ 4.8V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.13 sec\/60°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpeed @ 6.0V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.11 sec\/60°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpeed @ 7.4V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.09 sec\/60°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpeed @ 8.4V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e0.08 sec\/60°\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStall Current @ 4.8V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.95A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStall Current @ 6.0V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.15A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStall Current @ 7.4V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.35A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStall Current @ 8.4V\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.60A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGear Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMetal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Shaft\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAI7075 Aluminum Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBearings\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 Ball Bearings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Spline\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e25T \/ 5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePosition Sensor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePotentiometer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWorking Frequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1520μs \/ 333Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDefault Travel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±50° \/ 100° total\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCase Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAluminum Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e23 × 11 × 24mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15g ±10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-10°C to +65°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProgrammable\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSoft Start\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eSpecifications are based on KST's technical specification and current product listings.\u003c\/p\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1 × KST CM509MG V6.0 HV Micro Servo\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 × Servo Accessory Set\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRecommended Application\u003c\/h2\u003e\n\u003cp\u003eThe CM509MG is designed for \u003cstrong\u003esmall-scale and lightweight RC applications\u003c\/strong\u003e. Always ensure that the servo torque is suitable for the control-surface loads of your particular model.\u003c\/p\u003e\n\u003cp\u003eWhen operating at 7.4V or 8.4V, make sure your receiver and power system are compatible with the selected voltage.\u003c\/p\u003e\n\u003ch3\u003eKST CM509MG V6.0 – Small Size. Serious Performance.\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eKST CM509MG V6.0\u003c\/strong\u003e delivers an impressive \u003cstrong\u003e6.0kgf.cm of torque and 0.08 sec\/60° speed at 8.4V\u003c\/strong\u003e while weighing only \u003cstrong\u003e15 grams\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eWith its \u003cstrong\u003ecoreless motor, metal gears, dual ball bearings and compact 11mm-wide housing\u003c\/strong\u003e, it is an excellent choice for small-scale RC aircraft, lightweight aerobatic models and other applications where performance, weight and installation space all matter.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Rc Planes","offers":[{"title":"Default Title","offer_id":58806133358976,"sku":null,"price":29.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/6954\/5344\/files\/Gemini_Generated_Image_f188wdf188wdf188.jpg?v=1788006955","url":"https:\/\/www.rc-planes.nl\/it\/products\/kst-cm509mg-v6-0-hv-micro-servo-6-0kgf-cm-0-08-sec-60","provider":"Rc Planes","version":"1.0","type":"link"}