The Gemfan Flash 7040 tri-blade propeller is engineered to achieve an optimal balance between lightweight construction and superior aerodynamic efficiency, delivering exceptionally smooth and sustained power output. It is ideally suited for extended-range FPV cruising, cinematic aerial platforms, and other applications that prioritize gentle, stable, and enduring flight performance.<\/p>\n
Key Features<\/strong><\/p>\n Model: Flash 7040 Applications<\/strong><\/p>\n 7-inch class long-range (LR) and endurance FPV drones Features & Advantages<\/strong><\/p>\n Optimized Aerodynamic Efficiency: The tri-blade design with a 7-inch diameter and 4.0-inch pitch is calibrated for high propulsive efficiency, reducing power consumption and enabling longer flight durations.<\/p>\n Smooth & Sustained Power Delivery: Engineered to provide exceptionally linear and stable thrust, ensuring vibration-free operation, smooth footage, and predictable handling for relaxed, long-distance flights.<\/p>\n Lightweight & Durable Construction: Utilizes robust PC material in a design that prioritizes weight savings without compromising on the structural integrity needed for larger propellers.<\/p>\n Motor-Optimized Compatibility: Specifically recommended for 2206 motors around 1500KV, creating a matched powertrain combination ideal for efficient cruising and gentle flight characteristics.<\/p>\n","protected":false},"excerpt":{"rendered":" The Gemfan Flash 7040 tri-blade propeller is engineered to achieve an optimal balance between lightweight construction and superior aerodynamic efficiency, delivering exceptionally smooth and sustained power output. It is ideally suited for extended-range FPV cruising, cinematic aerial platforms, and other applications that prioritize gentle, stable, and enduring flight performance. Key Features Model: Flash 7040 Blade […]<\/p>\n","protected":false},"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[28,44,45,51],"product_tag":[],"class_list":["post-8541","product","type-product","status-publish","product_cat-7_inch_fpv_drone","product_cat-drone","product_cat-fpv","product_cat-multirotor-propellers","desktop-align-center","tablet-align-center","mobile-align-center","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.openflyworld.com\/index.php?rest_route=\/wp\/v2\/product\/8541","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.openflyworld.com\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.openflyworld.com\/index.php?rest_route=\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.openflyworld.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8541"}],"wp:attachment":[{"href":"https:\/\/www.openflyworld.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8541"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.openflyworld.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=8541"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.openflyworld.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=8541"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.openflyworld.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=8541"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\nBlade Count: 3
\nDiameter: ~178.43 mm (~7.0 inch)
\nPitch: 4.0 inch
\nWeight: ~7.9 g (per propeller)
\nMaterial: Polycarbonate (PC)
\nHub Thickness: 7.5 mm
\nBlade Width: ~18.24 mm
\nMounting Interface: 5 mm shaft hole (M5)
\nRecommended Motor Size & KV: 2206, around 1500KV
\nPackaging: 2 CW + 2 CCW per pack<\/p>\n
\nCinematic filming and aerial photography platforms
\nBuilds utilizing 2206 motors with low KV ratings (e.g., ~1500KV) for efficient power<\/p>\n