{"product_id":"ug4120-carbon-fiber-drone-frame-kit","title":"UG4120 Carbon Fiber Drone Frame Kit for Heavy-Payload Industrial UAV Builds","description":"\u003cp\u003eUG4120 is a professional carbon fiber drone frame kit designed for heavy-payload industrial UAV builds, custom quadcopter development, OEM drone manufacturing, and system integration projects. Unlike FPV drone frames made for racing or freestyle flight, UG4120 is built as a rigid carbon fiber UAV airframe for inspection drones, mapping drones, monitoring UAVs, agricultural observation platforms, emergency support aircraft, and light logistics drone development.\u003c\/p\u003e\n\u003cp\u003eThe UG4120 model name defines its platform structure. “4” represents a quadcopter layout, while “1200” refers to the 1200mm diagonal wheelbase class. With its large 1200mm symmetric wheelbase, UG4120 gives UAV builders more room for high-efficiency propulsion, larger propellers, dual-battery installation, landing gear design, payload mounting, flight controller layout, and mission equipment integration.\u003c\/p\u003e\n\u003cp\u003eThe airframe is made with Japanese Toray 3K carbon fiber using an internal-pressure integrated molding process. This manufacturing method helps form a stronger and cleaner carbon fiber body structure, reduces unnecessary joints, improves rigidity, and creates a lightweight but durable drone frame carbon fiber platform for professional UAV integration.\u003c\/p\u003e\n\u003cp\u003eWith a 500mm body height, approximately 1700g frame weight, and up to 29-inch propeller support, UG4120 is suitable for larger industrial quadcopter platforms that require longer endurance and higher payload capability. Under a suitable power configuration, the frame can support up to 85 minutes of empty flight time with two 25000mAh batteries and up to 5kg payload for approximately 35 minutes.\u003c\/p\u003e\n\u003cp\u003eUG4120 is designed for UAV builders, system integrators, OEM manufacturers, payload developers, and industrial drone companies that need a carbon fiber drone frame kit for custom long-endurance multirotor platforms. It can be used as a base for inspection drones, mapping drones, infrastructure monitoring UAVs, agricultural observation drones, emergency response platforms, and custom light-payload drone systems.\u003c\/p\u003e\n\u003cp\u003eUG4120 is not a complete ready-to-fly drone. It is a carbon fiber drone frame kit and UAV airframe platform for professional integration. Motors, propellers, ESCs, batteries, flight controller, landing gear, payloads, and other systems should be selected according to the final mission requirements.\u003c\/p\u003e","brand":"United UAV","offers":[{"title":"Carbon Fiber Frame Only","offer_id":51933980590296,"sku":null,"price":2597.0,"currency_code":"USD","in_stock":true},{"title":"PNP Frame Kit with Propulsion System","offer_id":51933980623064,"sku":null,"price":6087.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/8112\/2008\/files\/ug4120-carbon-fiber-drone-frame-kit-main-view.webp?v=1782816705","url":"https:\/\/store.uniteduav.com\/products\/ug4120-carbon-fiber-drone-frame-kit","provider":"United UAV","version":"1.0","type":"link"}