{"product_id":"hqprop-40mm-hollow-cup-propeller-2-blade-shaft-hole-for-drone-rc-m-airplane","title":"HQProp 40MM Hollow Cup Propeller 2-Blade Shaft Hole for Drone RC M Airplane","description":"\u003cdiv\u003e\n\u003ch2\u003eHQProp 40MM Hollow Cup Propeller — 2-Blade Shaft Hole for Drone RC M Airplane\u003c\/h2\u003e\n\u003cp\u003eMeet a precise micro-propeller designed to complement compact drones and RC airplanes. The HQProp 40MM Hollow Cup Propeller combines a compact 40mm diameter with a hollow cup airfoil to deliver clean, responsive thrust in tight airframes. The 2-blade configuration provides straightforward, predictable behavior ideal for FPV setups and small fixed-wing aircraft alike.\u003c\/p\u003e \u003ch3\u003eKey specifications and design highlights\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eDiameter: 40mm (fits micro-sized quads and small RC aircraft)\u003c\/li\u003e \u003cli\u003ePropeller design: Hollow cup airfoil for streamlined airflow\u003c\/li\u003e \u003cli\u003eBlades: 2-blade design for balanced thrust and quick throttle response\u003c\/li\u003e \u003cli\u003eMounting: Central shaft bore designed for motors with compatible shaft sizing and mounting pattern\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat this propeller is best for\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacement prop for micro drones and RC airplanes that use 40mm props\u003c\/li\u003e \u003cli\u003eFPV racing and aerial cinematography on compact frames requiring nimble handling\u003c\/li\u003e \u003cli\u003eLightweight, space-saving propulsion option for small build projects\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation tips and compatibility considerations\u003c\/h3\u003e\n\u003cp\u003eBefore installing, verify your motor’s shaft diameter and mounting pattern to ensure a snug fit with the propeller’s central bore. Power off the system during mounting and perform a careful balance check after installation to ensure smooth operation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Dronehint","offers":[{"title":"Default Title","offer_id":48504086397111,"sku":null,"price":10.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/7718\/1879\/files\/s-l1000_0c42859c-33a2-4f0f-9209-887eff564de0.webp?v=1780114087","url":"https:\/\/www.dronehint.com\/products\/hqprop-40mm-hollow-cup-propeller-2-blade-shaft-hole-for-drone-rc-m-airplane","provider":"Dronehint.com","version":"1.0","type":"link"}