{"product_id":"kst-x20-8-4-50-45kg-metal-gear-brushless-digital-servo","title":"X20-8.4-50 V8.0 Brushless Metal Gear Digital Servo 45Kgf.cm 0.15sec for Large Scale RC Plane, 1\/8 \u0026 1\/10 On-road \u0026 Off-road RC Car","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eX20-8.4-50 is an incredibly powerful servo that features a full CNC aluminum case, high power coreless motor, and metal gears throughout. Boasting an incredible 45Kgf.cm of torque at 8.4V. The X20-8.4-50 will suit a wide variety of RC applications from giant scale aircraft, 1\/8 scale nitro and electric off-road or on-road vehicles, crawlers, and much more!\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"X20-8.4-50 Metal Gear Brushless Digital Servo 45kg.cm 0.09sec\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0570\/1766\/3541\/files\/X20-8.4-50_1024x1024.jpg?v=1679909808\"\u003e\u003c\/div\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eExtreme Torque and Excellent Speed\u003c\/li\u003e\n\u003cli\u003eCNC Aluminium Case\u003c\/li\u003e\n\u003cli\u003eTwo Ball Bearings\u003c\/li\u003e\n\u003cli\u003eProgrammable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eSpecification\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eItem: X20-8.4-50 Brushless Standard Servo\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eRated Voltage: DC7.4V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eVoltage Range: DC6.0V-8.4V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eTorque:\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan style=\"font-size: 0.875rem;\"\u003e38Kgf.cm@6.0V\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e42Kgf.cm@7.4V\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e45Kgf.cm@8.4V\u003c\/span\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eSpeed:\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan style=\"font-size: 0.875rem;\"\u003e0.20sec\/60°@6.0V\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e0.17sec\/60°@7.4V\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e0.15sec\/60°@8.4V\u003c\/span\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eWorking Frequency: 1520us\/333Hz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eDefault Travel Angle: ±50° = 100° Total\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eTemperature Range: -10℃……+65℃\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eSoft Start: Programable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eProgrammable: Yes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCase Material: Aluminum Alloy\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eMotor Type: Coreless DC Motor\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eGear Set Material: Hardened Steel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003ePosition Sensor: Potentiometer\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eBall Bearing: 2BB\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCase Dimensions: 40.5mm*21mm*42mm±0.2mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eWeight: 78g±10%\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\u003c\/ul\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eSize\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0570\/1766\/3541\/files\/010_56b46ed8-6c36-4e15-8136-b8a73db3e023_480x480.jpg?v=1675403707\" alt=\"X20-8.4-50 Metal Gear Brushless Digital Servo 45kg.cm 0.07sec\" style=\"margin-bottom: 1px; float: none;\"\u003e\u003c\/div\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003ePackage Including\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e1 * KST \u003cspan data-mce-fragment=\"1\" style=\"font-size: 0.875rem;\" data-mce-style=\"font-size: 0.875rem;\"\u003eX20-8.4-50 Brushless Standard Servo\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e1 * Pack of Accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0570\/1766\/3541\/files\/012_9f085e56-8c5f-4134-b943-6d36c8ff3547_480x480.jpg?v=1675403673\" alt=\"X20-8.4-50 Metal Gear Brushless Digital Servo 45kg.cm 0.07sec\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eDownload\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca title=\"X20-8.4-50 Metal Gear Brushless Digital Servo 45kg.cm 0.07sec\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0570\/1766\/3541\/files\/X20-8.4-50.pdf?v=1675403399\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca rel=\"noopener\" title=\"KST X20-8.4-50 Metal Gear Brushless Digital Servo 45kg.cm 0.07sec\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0570\/1766\/3541\/files\/X20-8.4-50_V8.0_Technical_Specifcation.pdf?v=1713601904\" target=\"_blank\"\u003eX20-8.4-50 Servo Technical Specification\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KST-Servo","offers":[{"title":"Default Title","offer_id":47421650141355,"sku":"BR0023.0057","price":84.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/9191\/0315\/files\/004_beabbf3b-d521-4470-9e08-436cf7bc073f.jpg?v=1784364467","url":"https:\/\/begreatrchobbystore.com\/products\/kst-x20-8-4-50-45kg-metal-gear-brushless-digital-servo","provider":"Begreat RC Hobby","version":"1.0","type":"link"}