Drone soccer matches are contested inside rigid spherical frames, where aircraft collide at close range dozens of times per game. In that environment, the propeller is typically the first part to fail, and a cracked or bent blade can end a match through disqualification rather than defeat. For pilots, team organizers and drone manufacturers preparing lineups for the current competitive season, selecting a propeller that survives repeated impact while still delivering usable thrust has become a practical buying decision rather than a cosmetic one.
That decision is shaped directly by tournament regulation. Competition classes such as F9A-A, F9A-B and F9A-C each fix a frame diameter, a maximum total weight, a propeller diameter ceiling and a motor specification limit, and all classes prohibit metal propellers outright. The F9A-A and F9A-B classes additionally require propellers to carry an extra fixing device, while hole diameters must match the motor shaft precisely enough to pass inspection. Within these constraints, polycarbonate, commonly abbreviated as PC, has become a standard material choice because it combines enough flexibility to absorb impact with enough rigidity to hold its aerodynamic shape under load.
Ningbo Gemfan Hobby Co., Ltd., a Ningbo, Zhejiang-based manufacturer trading as Gemfan, builds its drone soccer propeller range directly against these class definitions rather than adapting general-purpose FPV blades. The company’s catalog spans F9A-C and coreless/micro propellers through F9A-B and up to F9A-A, with pitch values running from roughly 0.9 inch to 5.5 inch, allowing a drone builder to source blades for an entry-level youth platform and a full-size competition platform from the same supplier.
One model from that range illustrates how the material and structural choices connect to results on the field. The Gemfan Hulkie 5055S-3, a wide-blade, 3.5-inch-pitch PC propeller designed for heavier F9A-A soccer drones, is reported by the company to have been used by the Chinese national team in its win at the 2025 FAI World Drone Soccer Championships. The propeller’s wider blade geometry is intended to deliver continuous thrust for drones carrying more weight, rather than the sharper acceleration profile of a narrower, higher-pitch blade such as the company’s 5155-3, which is built around a 5.5-inch pitch for faster penetration and defensive maneuvers in the same F9A-A class.
Durability reinforcement is handled as a distinct design variable rather than a byproduct of material alone. The Hurricane 51466 V2-3, for example, keeps the same 3.6-inch pitch as its predecessor model but adds a reinforced blade structure that the company states increases durability by 20 percent, targeting training and match conditions with high collision frequency rather than top-end speed. Smaller classes follow the same logic at a different scale: F9A-B propellers such as the 2826-3 add reinforcement at the blade root, where collision loads concentrate, while F9A-C and coreless models such as the 2609-3 are built to the tighter weight and diameter limits used in youth and TinyWhoop-adjacent competition.
For a builder comparing PC propellers for drone soccer, the practical takeaway is that pitch, blade width and reinforcement serve different combat roles within the same material family, and a propeller suited to one weight class or motor range is not automatically interchangeable with another. Matching center hole diameter to the motor shaft and confirming compliance with the applicable class’s fixing-device requirement remain necessary checks regardless of which model is selected. Gemfan’s full specification sheets, including recommended motor and adaptive take-off weight per model, are published through the company’s own catalog.
About Ningbo Gemfan Hobby Co., Ltd. Ningbo Gemfan Hobby Co., Ltd., trading as Gemfan, was established in 2012 and is headquartered in Ningbo, Zhejiang. The company manufactures drone propellers from a roughly 7,000-square-meter vertically integrated factory combining injection molding and CNC machining, and exports to more than 60 countries, with Europe and the United States as primary markets. Gemfan is recognized as a National High-Tech Enterprise and holds GB/T 19001-2016 / ISO 9001:2015 certification.
Media Contact Company Name: Ningbo Gemfan Hobby Co., Ltd. Email: Contact@gemfanhobby.com Website: www.gemfanhobby.com
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