Gemfan 6×12 VORTEX Electric Glass Fiber Nylon Airplane/Wing/Drone Prop (2 Pcs)

Overview of gemfan 6×12 vortex prop

The gemfan 6×12 vortex prop is a 6 inch diameter by 12 inch pitch pair made for fixed wing models and small multirotors that demand punchy acceleration and top end speed. Thanks to a glass fiber reinforced nylon blend, this two piece set offers a strong stiffness to weight ratio and tracks smoothly at higher RPM. Consequently, launches feel confident, mid throttle pull is convincing, and fast passes remain stable without excess amp draw when properly matched to motor Kv.

Specs and Materials

These props use an electric grade glass fiber nylon composite that balances rigidity with impact resistance. The material reduces flex under load, which helps preserve effective pitch at speed. In addition, the molded surface finishes cleanly, so balancing is quick and you spend more time flying.

Fitment and Compatibility

The 6×12 size suits park flyers, FPV wings, and light planes that benefit from a higher pitch for straight line speed. With the appropriate shaft adapters or collets, installation is straightforward on common electric motors. Always confirm rotation direction, ground clearance, and canopy or duct spacing before your maiden flight.

Performance Tuning for 6×12 Geometry

Expect firm forward bite and strong acceleration from the 12 inch pitch, especially during punch outs and fast laps. For example, wings gain harder pulls out of banked turns, while lightweight airplanes track cleanly during extended level runs. If you notice high throttle oscillations, a small gyro or PID filter tweak on FC equipped models typically settles the airframe. Additionally, match prop load to motor Kv and battery to keep temperatures controlled and efficiency high.

Installation and Safety

Before mounting, check for molding residue and run a quick balance. Then snug the nut or collet to manufacturer specs and recheck after the first pack. Furthermore, keep hands clear during bench tests, power up with props off when configuring electronics, and wear eye protection during installs.

Durability and Care

Reinforced nylon handles routine grass landings and minor scuffs well. Nevertheless, inspect blade roots after rough arrivals and retire any prop that shows deep nicks or stress whitening. A light wipe with isopropyl alcohol keeps the finish clean and reduces grime buildup near the hub. Therefore, longevity improves and vibration stays low.

Who It Is For

Builders chasing efficient speed on park flyers, FPV wings, or small drones will appreciate this 6×12 option. It rewards pilots who want crisp throttle feel, straightforward setup, and dependable materials without extra weight. For simple performance gains without reworking your airframe, this VORTEX pair is a practical upgrade.

In the Pack

• 2x Gemfan VORTEX 6×12 glass fiber nylon props

• Standard hub bore with adapters where included

• Quick fitment tips