Product overview
The Gemfan 9045-3 is a propulsion component for cinematic and heavy-lift multirotors, including professional aerial filming and industrial applications. Its physical architecture combines three blades with a 9.0-inch (~228.6 mm) diameter and 4.5-inch pitch. Glass fiber nylon composite forms the propeller, with each unit weighing 16.7 g. The design emphasizes lift, thrust and efficiency for aircraft carrying substantial payloads, while its composite construction is intended to provide strength and durability at a relatively low component weight.
Integration centers on a 5 mm shaft hole (M5), with a stated compatible motor range of 2808 to 3118. These dimensions define the propeller’s mounting interface and motor selection range for a propulsion installation. Each pack contains one clockwise and one counterclockwise propeller, providing both rotation directions in the supplied configuration. The product is supplied as a propeller pair for installation on a drone; it is a propulsion component rather than a flight platform or airframe kit.




