{"product_id":"src-310103-vortex-5x7-5e-5x7-5r-electric-propeller-glass-fiber-nylon-2-pieces-bag","title":"Gemfan Vortex 5x7.5E \/ 5x7.5R Electric Propeller, Glass Fiber Nylon, CW\/CCW (2pcs\/bag)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe \u003ca href=\"https:\/\/rcdrone.top\/collections\/gemfan-propeller\" title=\"Gemfan Propeller\"\u003eGemfan\u003c\/a\u003e Vortex 5×7.5E \/ 5×7.5R is an electric propeller made from glass fiber reinforced nylon, designed for 5-inch-class multirotor drones that prioritize smooth and efficient flight performance. With a 7.5-inch pitch, it targets balanced thrust for casual racing and agile maneuvers. The E\/R designation indicates clockwise (E) or counter-clockwise (R) rotation for multirotor setups.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eModern blade profile and optimized airfoil geometry for efficient thrust and stable flight performance\u003c\/li\u003e\n\u003cli\u003eCertified patented design (recognized by the National Intellectual Property Administration)\u003c\/li\u003e\n\u003cli\u003eFrosted leading edge to enhance high-speed efficiency and reduce airflow separation\u003c\/li\u003e\n\u003cli\u003eAnti-slip hub surface for secure mounting and reduced slippage during operation\u003c\/li\u003e\n\u003cli\u003eCFD-optimized airfoil, ultra-thin tip design, and streamlined blades to reduce drag and improve efficiency\u003c\/li\u003e\n\u003cli\u003eStrict dynamic balancing and factory testing for consistent rotation\u003c\/li\u003e\n\u003cli\u003eHigh-toughness nylon material for durability and bending resistance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e5×7.5E (CW) \/ 5×7.5R (CCW)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProp Diameter\u003c\/td\u003e\n\u003ctd\u003e5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePitch\u003c\/td\u003e\n\u003ctd\u003e7.5 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProp Diameter\u003c\/td\u003e\n\u003ctd\u003e13 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCenter Thickness\u003c\/td\u003e\n\u003ctd\u003e6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCenter Hole Diameter\u003c\/td\u003e\n\u003ctd\u003e6.35 mm \/ 0.25 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (single)\u003c\/td\u003e\n\u003ctd\u003e3.7 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Weight (including packaging)\u003c\/td\u003e\n\u003ctd\u003e12.48 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eGlass fiber reinforced nylon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eStatic Test Data (GemFan \u0026amp; Xoar Vortex 5X7.5, motor: 2207 1960kv)\u003c\/h3\u003e\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\u003cth colspan=\"11\"\u003eVoltage: 22.2 V\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThrottle (%)\u003c\/th\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003ctd\u003e40\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e60\u003c\/td\u003e\n\u003ctd\u003e70\u003c\/td\u003e\n\u003ctd\u003e80\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCurrent (A)\u003c\/th\u003e\n\u003ctd\u003e0.24\u003c\/td\u003e\n\u003ctd\u003e0.96\u003c\/td\u003e\n\u003ctd\u003e2.51\u003c\/td\u003e\n\u003ctd\u003e5.26\u003c\/td\u003e\n\u003ctd\u003e9.31\u003c\/td\u003e\n\u003ctd\u003e12.94\u003c\/td\u003e\n\u003ctd\u003e18.63\u003c\/td\u003e\n\u003ctd\u003e24.47\u003c\/td\u003e\n\u003ctd\u003e27.53\u003c\/td\u003e\n\u003ctd\u003e29.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThrust (g)\u003c\/th\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003e33\u003c\/td\u003e\n\u003ctd\u003e86\u003c\/td\u003e\n\u003ctd\u003e143\u003c\/td\u003e\n\u003ctd\u003e205\u003c\/td\u003e\n\u003ctd\u003e283\u003c\/td\u003e\n\u003ctd\u003e358\u003c\/td\u003e\n\u003ctd\u003e422\u003c\/td\u003e\n\u003ctd\u003e457\u003c\/td\u003e\n\u003ctd\u003e491\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEfficiency (g\/W)\u003c\/th\u003e\n\u003ctd\u003e2.2\u003c\/td\u003e\n\u003ctd\u003e1.5\u003c\/td\u003e\n\u003ctd\u003e1.5\u003c\/td\u003e\n\u003ctd\u003e1.2\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e0.9\u003c\/td\u003e\n\u003ctd\u003e0.8\u003c\/td\u003e\n\u003ctd\u003e0.8\u003c\/td\u003e\n\u003ctd\u003e0.9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\u003cth colspan=\"11\"\u003eVoltage: 14.8 V\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThrottle (%)\u003c\/th\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003ctd\u003e40\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e60\u003c\/td\u003e\n\u003ctd\u003e70\u003c\/td\u003e\n\u003ctd\u003e80\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCurrent (A)\u003c\/th\u003e\n\u003ctd\u003e0.17\u003c\/td\u003e\n\u003ctd\u003e0.56\u003c\/td\u003e\n\u003ctd\u003e1.33\u003c\/td\u003e\n\u003ctd\u003e2.72\u003c\/td\u003e\n\u003ctd\u003e4.71\u003c\/td\u003e\n\u003ctd\u003e7.49\u003c\/td\u003e\n\u003ctd\u003e10.92\u003c\/td\u003e\n\u003ctd\u003e15.29\u003c\/td\u003e\n\u003ctd\u003e20.30\u003c\/td\u003e\n\u003ctd\u003e24.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThrust (g)\u003c\/th\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e17\u003c\/td\u003e\n\u003ctd\u003e28\u003c\/td\u003e\n\u003ctd\u003e58\u003c\/td\u003e\n\u003ctd\u003e95\u003c\/td\u003e\n\u003ctd\u003e132\u003c\/td\u003e\n\u003ctd\u003e171\u003c\/td\u003e\n\u003ctd\u003e218\u003c\/td\u003e\n\u003ctd\u003e261\u003c\/td\u003e\n\u003ctd\u003e310\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEfficiency (g\/W)\u003c\/th\u003e\n\u003ctd\u003e1.60\u003c\/td\u003e\n\u003ctd\u003e2.00\u003c\/td\u003e\n\u003ctd\u003e1.40\u003c\/td\u003e\n\u003ctd\u003e1.40\u003c\/td\u003e\n\u003ctd\u003e1.40\u003c\/td\u003e\n\u003ctd\u003e1.20\u003c\/td\u003e\n\u003ctd\u003e1.10\u003c\/td\u003e\n\u003ctd\u003e1.00\u003c\/td\u003e\n\u003ctd\u003e0.90\u003c\/td\u003e\n\u003ctd\u003e0.90\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eGemfan Vortex 5×7.5E or 5×7.5R electric propellers: 2 pieces\/bag\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e5-inch-class multirotor drones (casual racing and agile flight)\u003c\/li\u003e\n\u003cli\u003eElectric UAV applications where efficient thrust and smooth rotation are required\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSafety \u0026amp; Usage Advisory\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSelect propeller size according to manufacturer guidance.\u003c\/li\u003e\n\u003cli\u003eInspect balance and secure mounting before flight.\u003c\/li\u003e\n\u003cli\u003eOperate in safe areas; protect hands and eyes.\u003c\/li\u003e\n\u003cli\u003eNever use damaged propellers.\u003c\/li\u003e\n\u003cli\u003eUsers assume all risks from improper handling; Gemfan is not liable.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor pre-purchase compatibility questions (CW\/CCW selection, shaft fitment, and build recommendations), contact support@rcdrone.top.\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Static test data chart for Gemfan Vortex 5x7.5E\/5x7.5R prop with 2207 1960KV motor at 22.2V and 14.8V\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Gemfan-Vortex-5X75E5X75R-Electric-Propeller-Glass-fiber.png?v=1778189939\"\u003e\u003cp\u003eThrottle-to-thrust, current draw, and efficiency curves help compare 4S vs 6S performance for a 5-inch Vortex 7.5 pitch setup.\u003c\/p\u003e\n\u003cimg alt=\"Gemfan Vortex 5x7.5E \/ 5x7.5R electric propeller set, top view of two 5-inch props with marked hubs\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Gemfan-Vortex-5X75E5X75R-Electric-Propeller-Glass-fiber.jpg?v=1778189953\"\u003e\u003cp\u003eEach bag includes two 5-inch glass-fiber nylon props in either CW (E) or CCW (R) rotation for multirotor builds.\u003c\/p\u003e\n\u003cimg alt=\"Side profile of a Gemfan Vortex 5x7.5 propeller highlighting the blade airfoil and pitch curve\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Gemfan-Vortex-5X75E5X75R-Electric-Propeller-Glass-fiber_b8cf4dba-8256-476f-822f-4ca75d691960.jpg?v=1778189961\"\u003e\u003cp\u003eThe modern blade profile is shaped for smooth, efficient thrust and stable handling in agile flight.\u003c\/p\u003e\n\u003cimg alt=\"Single 5-inch Gemfan Vortex 7.5 pitch propeller, flat lay showing full blade outline and hub\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Gemfan-Vortex-5X75E5X75R-Electric-Propeller-Glass-fiber_6631620e-c4ce-4daf-b9e2-98b40e9bf261.jpg?v=1778189968\"\u003e\u003cimg alt=\"Alternate flat view of the Vortex 5x7.5 prop highlighting the swept blade tips and slim profile\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Gemfan-Vortex-5X75E5X75R-Electric-Propeller-Glass-fiber_5ca5acac-0ec6-4ecb-8d6d-f48cf3379594.jpg?v=1778189977\"\u003e\u003cimg alt=\"Angled view of the Gemfan Vortex prop hub and center bore, showing the reinforced nylon construction\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Gemfan-Vortex-5X75E5X75R-Electric-Propeller-Glass-fiber_2922e777-2a6d-4883-a33e-f4424132e99b.jpg?v=1778189985\"\u003e\u003cp\u003eA textured hub surface helps the prop seat securely to reduce slip during high-throttle runs.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Gemfan","offers":[{"title":"5X7.5E \/ 1Bag","offer_id":52566192685280,"sku":"2989525","price":10.39,"currency_code":"USD","in_stock":true},{"title":"5X7.5E \/ 4Bags","offer_id":52582145982688,"sku":"2989525-2","price":27.56,"currency_code":"USD","in_stock":true},{"title":"5X7.5R \/ 1Bag","offer_id":52566192718048,"sku":"2989527","price":10.39,"currency_code":"USD","in_stock":true},{"title":"5X7.5R \/ 4Bags","offer_id":52582146015456,"sku":"2989527-2","price":27.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/Gemfan-Vortex-5x75E--5x75R-Electric-Propeller-Glass.jpg?v=1778190103","url":"https:\/\/rcdrone.top\/products\/src-310103-vortex-5x7-5e-5x7-5r-electric-propeller-glass-fiber-nylon-2-pieces-bag","provider":"RCDrone","version":"1.0","type":"link"}