{"product_id":"a12-610-v8-0-hv-mini-servo-9kg-0-10sec-60degree-with-soft-start-for-glider-wing","title":"KST A12-610 V8.0 HV Mini Wing Servo 9.0Kgf.cm 0.10sec with Soft Start for RC Gliders","description":"\u003cp\u003eUpgraded from the acclaimed X12-508, the \u003cstrong\u003eKST A12-610 V8.0\u003c\/strong\u003e high-voltage mini wing servo brings more torque, refined soft-start protection, and premium CNC aluminum construction to glider wings and compact fixed-wing airframes. Delivering up to 9.0 kgf.cm at 8.4V in a slender 20g package, it provides the precision holding force and smooth control authority that competitive glider pilots demand — without adding unnecessary weight.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpgraded Torque Performance:\u003c\/strong\u003e Delivers 8.0 kgf.cm at rated 7.4V and up to 9.0 kgf.cm at 8.4V — a significant step up from its predecessor, the X12-508.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoft Start Function:\u003c\/strong\u003e Built-in soft-start protection gently ramps servo movement on power-up, safeguarding linkages and control surfaces from sudden load spikes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Voltage Operation:\u003c\/strong\u003e Wide 4.8V–8.4V range supports direct 2S LiPo compatibility without voltage regulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoreless DC Motor:\u003c\/strong\u003e Fast, linear response with minimal deadband ensures precise aileron and flap control across the full travel range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardened Steel Geartrain:\u003c\/strong\u003e Precision metal gears engineered for zero backlash, consistent centering, and resilience against aerodynamic hinge loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull CNC Aluminum Casing:\u003c\/strong\u003e Precision-machined housing provides accurate servo bay fitment, structural rigidity, and effective heat dissipation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e A12-610 V8.0 Mini Glider Wing Servo\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Voltage:\u003c\/strong\u003e DC 7.4V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Range:\u003c\/strong\u003e DC 4.8V – 8.4V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Type:\u003c\/strong\u003e Coreless DC Motor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGear Set Material:\u003c\/strong\u003e Hardened Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Material:\u003c\/strong\u003e CNC Aluminum Alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePosition Sensor:\u003c\/strong\u003e Potentiometer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Frequency:\u003c\/strong\u003e 1520μs \/ 333Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDefault Travel Angle:\u003c\/strong\u003e ±50° (100° Total)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -10°C to +65°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoft Start:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 23.0 × 12.0 × 27.0 mm (±0.2mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 20g (±10%)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePerformance Ratings\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStall Torque:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e5.5 kgf.cm @ 4.8V\u003c\/li\u003e\n\u003cli\u003e6.5 kgf.cm @ 6.0V\u003c\/li\u003e\n\u003cli\u003e8.0 kgf.cm @ 7.4V\u003c\/li\u003e\n\u003cli\u003e9.0 kgf.cm @ 8.4V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Speed (No-Load):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e0.13 sec\/60° @ 4.8V\u003c\/li\u003e\n\u003cli\u003e0.12 sec\/60° @ 6.0V\u003c\/li\u003e\n\u003cli\u003e0.11 sec\/60° @ 7.4V\u003c\/li\u003e\n\u003cli\u003e0.10 sec\/60° @ 8.4V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eDimensions \u0026amp; Sizing\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0846\/8280\/1402\/files\/A12-610-02.png?v=1789461148\" alt=\"KST A12-610 Servo Dimensions Diagram 1\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0846\/8280\/1402\/files\/A12-610-01.png?v=1789461148\" alt=\"KST A12-610 Servo Dimensions Diagram 2\" width=\"343\" height=\"296\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eDocumentation\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0846\/8280\/1402\/files\/A12-610_V8.0_Technical_Specification.pdf?v=1789461190\" rel=\"noopener noreferrer\" target=\"_blank\" title=\"A12-610 V8.0 Technical Specification\"\u003eA12-610 V8.0 Technical Specification\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KST","offers":[{"title":"Default Title","offer_id":50209712636154,"sku":null,"price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0846\/8280\/1402\/files\/A12-610-2.png?v=1788436615","url":"https:\/\/kstdigital.com\/products\/a12-610-v8-0-hv-mini-servo-9kg-0-10sec-60degree-with-soft-start-for-glider-wing","provider":"KSTDigital","version":"1.0","type":"link"}