Gemfan Flash Durable 7040 7 3 Blade Propellers (2CW + 2CCW)

Are you in Australia and looking to buy Gemfan 7040 3-blade propellers? These Gemfan 7040 3-blade Flash Propellers are a great choice. They're designed for high-speed racing, but also work well for long-range setups, boosting efficiency and flight times. The inverse tip design cuts down on blade tip vortex, and their lightweight nature means a smaller moment of inertia and super-fast response. Gemfan's designers used CATIA modeling software and Ansys Fluent to create these amazing airfoils and blade styles. They combined the best airfoils with different motors for multiple design iterations. By testing factors like surface pressure, airfoil optimization, lift, resistance, and torque, they made the Flash series perfect for racing. Specifications: Material is Polycarbonate. Available in Clear, Red, Blue, and Black. It's 7.0 inches long with a 4.0-inch pitch, 3 blades, and weighs 7.9g. The center hole diameter is 5mm, and the hub thickness is 7.5mm. The recommended motor is 1408 - 3600kv. It includes 2 CW and 2 CCW Gemfan 7040 Propellers. Browse more 7 INCH PROPELLERS, GEMFAN PROPELLERS, and DRONE PROPS.

Using these Gemfan 7040 3-blade propellers is easy. First, make sure you have the right motor (1408 - 3600kv). Install the CW and CCW propellers correctly according to your drone's setup. When flying, be aware that these propellers are great for high - speed racing, but also work well for long - range flights. Just keep an eye on the flight conditions. For maintenance, regularly check for any signs of damage like cracks or chips. If you notice any, it's best to replace the propeller. Store them in a dry and safe place when not in use to avoid any accidental damage.