{"product_id":"gemfan-8040-3-high-altitude-propeller-pc","title":"Gemfan 8040-3 High-altitude propeller pc (Set of 2)","description":"\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eGemfan 8040-3 High-Altitude Propeller (PC\/Glass Fiber Nylon)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003cbr\u003eThe Gemfan 8040-3 High-Altitude Propeller is crafted from durable Polycarbonate (PC) or Glass Fiber Nylon, offering excellent strength-to-weight ratio and impact resistance. Engineered specifically for cinematic and heavy-lift drones, it supports X8 (coaxial) configurations. The 8×4-inch tri-blade design delivers exceptionally stable and efficient performance in challenging operational conditions such as high altitudes, thin air, and cold environments, making it an ideal propulsion solution for professional aerial filming and demanding industrial heavy-lift missions.\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003eModel: 8040-3\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003eBlade Count: 3\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003eDiameter: 8.0 inch (~203.2 mm)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003ePitch: 4.0 inch\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003eWeight: 10.5 g (per propeller)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003eMaterial Options: PC (Polycarbonate), Glass Fiber Nylon\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003eMounting Interface: 5 mm shaft hole (M5)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003eCompatible Motor Range: 2808 to 3118\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003ePackaging: 1 CW + 1 CCW per pack\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eApplications\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003eHigh-altitude and heavy-lift professional cinematography drones\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003eIndustrial inspection and payload delivery platforms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003eDrones operating in challenging environments (cold, low air density)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003eX8 (coaxial) configuration builds for increased thrust redundancy\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eFeatures \u0026amp; Advantages\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eOptimized High-Altitude Performance:\u003c\/span\u003e The airfoil and pitch are specially tuned to maintain efficient thrust generation and stable handling in low-density air encountered at high altitudes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eRobust Material Choices:\u003c\/span\u003e Available in durable PC for general use or stronger Glass Fiber Nylon for enhanced stiffness, vibration damping, and durability in demanding applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eHeavy-Lift \u0026amp; X8 Configuration Ready:\u003c\/span\u003e Generates substantial thrust for its size and is designed to be reliable in X8 setups, providing the power and redundancy needed for critical heavy-lift and professional operations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eStable \u0026amp; Predictable in Challenging Conditions:\u003c\/span\u003e Delivers smooth, consistent power output and stable flight characteristics essential for capturing professional-grade footage and executing precise missions in adverse environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eCompany Strength\u003c\/span\u003e\u003cbr\u003eNingbo Gemfan Technology Co., Ltd. (GEMFAN) is a professional drone propeller manufacturer integrating R\u0026amp;D, design, production, and global marketing.\u003c\/p\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003eHighlights:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eExpert Team:\u003c\/span\u003e Specialists in composite materials, aerodynamics, and UAV propulsion systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eInnovative Technology:\u003c\/span\u003e Holds nearly 100 independent design patents.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eGlobal Reach:\u003c\/span\u003e Products are exported to over 60 countries worldwide.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eMarket Leadership:\u003c\/span\u003e FPV propellers account for approximately 60% of the global market share.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eIndustry Recognition:\u003c\/span\u003e The official propeller supplier for National Drone Racing Championship teams.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003e\u003cspan\u003eCore Values:\u003c\/span\u003e Professionalism · Quality · Innovation · Integrity · Service.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MAD Motor Components Co., Ltd","offers":[{"title":"Default Title","offer_id":51947347181869,"sku":null,"price":11.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/2293\/1501\/files\/9ab996f9215912a691470b5ff782d66e.webp?v=1774611959","url":"https:\/\/store.mad-motor.com\/uk\/products\/gemfan-8040-3-high-altitude-propeller-pc","provider":"MAD Motor Components Co., Ltd","version":"1.0","type":"link"}