{"product_id":"x10-v8-0-digital-metal-gear-servo-10-8kg-cm-0-10sec-for-rc-gliders","title":"KST X10 V8.0 10mm HV Digital Wing Servo 10.8Kgf.cm 0.10sec for F3F F3B F3J Gliders","description":"\u003cp\u003eRegarded across the international soaring community as the benchmark 10mm wing servo, the \u003cstrong\u003eKST X10 V8.0\u003c\/strong\u003e high-voltage digital servo combines unmatched holding torque, ultra-smooth coreless motor travel, and rock-solid hardened steel gears in a slender 28g profile. Delivering up to \u003cstrong\u003e10.8 kgf.cm of torque\u003c\/strong\u003e and a blistering 0.10s\/60° speed at 8.4V, the X10 V8.0 rivals and outperforms servos costing twice as much — providing uncompromising aileron authority, razor-sharp flap response, and zero-backlash centering for F3F slope racers, F3B, F3J, and F5J competition sailplanes.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Slim 10mm Wing Profile:\u003c\/strong\u003e Compact 10mm thickness drops directly into modern thin-airfoil glider wing bays without surface bulging or extensive structural modification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Voltage Operation:\u003c\/strong\u003e Wide 4.8V–8.4V operating range supports direct 2S LiPo connection — eliminating voltage regulators, reducing weight, and simplifying harness wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormidable 10.8 kgf.cm Holding Torque:\u003c\/strong\u003e Provides immense holding power on heavily cambered flaps and high-speed ailerons, resisting massive aerodynamic hinge loads during aggressive turns and high-energy dives.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoreless DC Motor:\u003c\/strong\u003e Ultra-responsive coreless motor delivers instantaneous start-up, silky smooth linear travel, and exceptional centering precision with near-zero deadband.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardened Steel Geartrain:\u003c\/strong\u003e Precision-cut steel gears supported by dual ball bearings minimize backlash, resist landing flap strikes, and maintain tight gear mesh over hundreds of flight hours.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull CNC Aluminum Casing:\u003c\/strong\u003e Precision-machined alloy case ensures perfect servo frame fitment, rigid geartrain alignment, and rapid thermal dissipation during high-frequency telemetry cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgrammable \u0026amp; Soft Start:\u003c\/strong\u003e Configurable travel limits and soft-start ramp protection to safeguard linkages and control horn mounts on power-up.\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 X10 V8.0 Digital Wing Servo\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e F3F, F3B, F3J, F5J Competition Gliders, High-Performance Sailplanes\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 (2S LiPo Direct Drive)\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\u003eBearings:\u003c\/strong\u003e Dual Ball Bearings (2BB)\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\u003eLead Length:\u003c\/strong\u003e 15 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoft Start \/ Programmability:\u003c\/strong\u003e Yes (Programmable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 30.0 × 10.0 × 35.5 mm (±0.2mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 28g (±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\u003e6.2 kgf.cm @ 4.8V\u003c\/li\u003e\n\u003cli\u003e7.5 kgf.cm @ 6.0V\u003c\/li\u003e\n\u003cli\u003e9.5 kgf.cm @ 7.4V\u003c\/li\u003e\n\u003cli\u003e10.8 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\u003e0.16 sec\/60° @ 4.8V\u003c\/li\u003e\n\u003cli\u003e0.14 sec\/60° @ 6.0V\u003c\/li\u003e\n\u003cli\u003e0.12 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\/X10-02.png?v=1789637532\" alt=\"KST X10 V8.0 Servo Dimensions Diagram 1\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0846\/8280\/1402\/files\/X10-01.png?v=1789637532\" alt=\"KST X10 V8.0 Servo Dimensions Diagram 2\"\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\/X10_V8.0_Technical_Specifcation_ee6acc4d-79de-4d61-b686-3288dc5d4153.pdf?v=1789637533\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eX10 V8.0 Technical Specification Sheet (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KST","offers":[{"title":"Default Title","offer_id":50447340962042,"sku":null,"price":43.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0846\/8280\/1402\/files\/KST00871.png?v=1789014787","url":"https:\/\/kstdigital.com\/products\/x10-v8-0-digital-metal-gear-servo-10-8kg-cm-0-10sec-for-rc-gliders","provider":"KSTDigital","version":"1.0","type":"link"}