{"product_id":"src-617673-d2-8-ducted-pc-3-blade-1-5mm-2-pairs-bag","title":"Gemfan D2.8-3 Ducted PC 3-Blade Propeller 1.5mm T-Mount, 71.12mm Diameter, 2 Pairs\/Bag","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003e\u003ca href=\"https:\/\/rcdrone.top\/collections\/gemfan-propeller\" title=\"Gemfan Propeller\"\u003eGemfan\u003c\/a\u003e D2.8-3 is a ducted PC 3-blade propeller with a 1.5mm T-mount center hole, designed for smooth and stable flight. It features an aerodynamic profile that supports both normal and inverted mounting, and is stated to be optimized for the DJI O4 HD video transmission system.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e3-blade ducted propeller (Gemfan D-Series: D2.8-3)\u003c\/li\u003e\n\u003cli\u003ePC material\u003c\/li\u003e\n\u003cli\u003eSupports normal and inverted mounting\u003c\/li\u003e\n\u003cli\u003eManufactured to strict dynamic balance standards (per provided description)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eGemfan D2.8-3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003ePC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlade Count\u003c\/td\u003e\n\u003ctd\u003e3-blade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePitch\u003c\/td\u003e\n\u003ctd\u003e2.8in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eClear yellow, clear black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProp Diameter\u003c\/td\u003e\n\u003ctd\u003e71.12mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCenter Thickness\u003c\/td\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCenter Hole Inner Diameter\u003c\/td\u003e\n\u003ctd\u003e1.5mm \/ T-mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Prop Width\u003c\/td\u003e\n\u003ctd\u003e15.2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.59g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Motor\u003c\/td\u003e\n\u003ctd\u003e1507\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTakeoff Weight\u003c\/td\u003e\n\u003ctd\u003e300g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eStatic Test Data (as provided)\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProp \/ Motor Label\u003c\/td\u003e\n\u003ctd\u003eGemfan D2.8-3, 1606-3900KV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTest Voltage\u003c\/td\u003e\n\u003ctd\u003e14.8V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eX-Axis\u003c\/td\u003e\n\u003ctd\u003eThrottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eThrottle (%)\u003c\/th\u003e\n\u003cth\u003e10\u003c\/th\u003e\n\u003cth\u003e20\u003c\/th\u003e\n\u003cth\u003e30\u003c\/th\u003e\n\u003cth\u003e40\u003c\/th\u003e\n\u003cth\u003e50\u003c\/th\u003e\n\u003cth\u003e60\u003c\/th\u003e\n\u003cth\u003e70\u003c\/th\u003e\n\u003cth\u003e80\u003c\/th\u003e\n\u003cth\u003e90\u003c\/th\u003e\n\u003cth\u003e100\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent (A)\u003c\/td\u003e\n\u003ctd\u003e0.29\u003c\/td\u003e\n\u003ctd\u003e0.71\u003c\/td\u003e\n\u003ctd\u003e1.41\u003c\/td\u003e\n\u003ctd\u003e2.52\u003c\/td\u003e\n\u003ctd\u003e3.96\u003c\/td\u003e\n\u003ctd\u003e5.88\u003c\/td\u003e\n\u003ctd\u003e7.88\u003c\/td\u003e\n\u003ctd\u003e10.79\u003c\/td\u003e\n\u003ctd\u003e14.11\u003c\/td\u003e\n\u003ctd\u003e17.72\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRPM\u003c\/td\u003e\n\u003ctd\u003e6784\u003c\/td\u003e\n\u003ctd\u003e12010\u003c\/td\u003e\n\u003ctd\u003e16704\u003c\/td\u003e\n\u003ctd\u003e21585\u003c\/td\u003e\n\u003ctd\u003e26020\u003c\/td\u003e\n\u003ctd\u003e30627\u003c\/td\u003e\n\u003ctd\u003e34188\u003c\/td\u003e\n\u003ctd\u003e37852\u003c\/td\u003e\n\u003ctd\u003e41947\u003c\/td\u003e\n\u003ctd\u003e45314\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThrust (g)\u003c\/td\u003e\n\u003ctd\u003e11\u003c\/td\u003e\n\u003ctd\u003e34\u003c\/td\u003e\n\u003ctd\u003e68\u003c\/td\u003e\n\u003ctd\u003e115\u003c\/td\u003e\n\u003ctd\u003e169\u003c\/td\u003e\n\u003ctd\u003e233\u003c\/td\u003e\n\u003ctd\u003e289\u003c\/td\u003e\n\u003ctd\u003e365\u003c\/td\u003e\n\u003ctd\u003e439\u003c\/td\u003e\n\u003ctd\u003e510\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficiency (g\/W)\u003c\/td\u003e\n\u003ctd\u003e2.7\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e3.1\u003c\/td\u003e\n\u003ctd\u003e2.9\u003c\/td\u003e\n\u003ctd\u003e2.7\u003c\/td\u003e\n\u003ctd\u003e2.5\u003c\/td\u003e\n\u003ctd\u003e2.3\u003c\/td\u003e\n\u003ctd\u003e2.1\u003c\/td\u003e\n\u003ctd\u003e2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eGemfan D2.8 Ducted PC 3-Blade 1.5mm Propeller: 2 pairs\/bag\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDucted micro\/cinewhoop builds using 1.5mm T-mount props\u003c\/li\u003e\n\u003cli\u003eSetups where normal or inverted prop mounting is required\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor pre-sales compatibility questions (\u003ca href=\"https:\/\/rcdrone.top\/collections\/drone-motor\" title=\"Drone Motor\"\u003emotor\u003c\/a\u003e\/duct clearance, mounting), contact https:\/\/rcdrone.top\/ or support@rcdrone.top.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Static test chart for Gemfan D2.8-3 ducted 3-blade prop on 1606-3900KV motor at 14.8V\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Gemfan-D28-Ducted-PC-3-Blade-15mm-Propeller-2-pairsbag.png?v=1778173338\"\u003e\u003cp\u003eStatic test data at 14.8V charts throttle vs current draw, RPM, thrust, and efficiency for the D2.8-3 prop on a 1606-3900KV motor.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Gemfan","offers":[{"title":"clear yellow \/ 1Bag","offer_id":52565364506848,"sku":"3047265","price":9.94,"currency_code":"USD","in_stock":true},{"title":"clear yellow \/ 4Bags","offer_id":52581606654176,"sku":"3047265-2","price":25.76,"currency_code":"USD","in_stock":true},{"title":"clear black \/ 1Bag","offer_id":52565364539616,"sku":"3047267","price":9.94,"currency_code":"USD","in_stock":true},{"title":"clear black \/ 4Bags","offer_id":52581606686944,"sku":"3047267-2","price":25.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/Gemfan-D28-3-Ducted-PC-3-Blade-Propeller-15mm-T-Mount.jpg?v=1778173711","url":"https:\/\/rcdrone.top\/products\/src-617673-d2-8-ducted-pc-3-blade-1-5mm-2-pairs-bag","provider":"RCDrone","version":"1.0","type":"link"}