Gemfan Hulkie Durable Tri Blade 2040 2 Propellers (4CW + 4CCW)

Are you in Australia and looking to buy Gemfan 2040 Tri Blade propellers with square holes? These Gemfan 2040 3-Blade Square Hole Hulkie Propellers are perfect for high-speed racing and also suit freestyle setups. They boost efficiency and increase flight times. The inverse tip design cuts down blade tip vortex. Their lightweight nature gives them a small moment of inertia and fast response time. Gemfan designers used CATIA modeling software and Ansys Fluent to craft the Hulkie propeller airfoils and blade style. By testing surface pressure, airfoil optimization, lift force, resistance, and torque, they created the Hulkie series for racing. Specifications include a polycarbonate material, clear, blue, green, or yellow color, 2.0-inch length, 4.0-inch pitch, 3 blades, 0.85g weight, square center hole, 5mm hub thickness, and are suitable for motors 0806 - 1105. They have a 1.5mm motor shaft or T-type mount with two holes (eye to eye 5mm). The package includes 4 CW and 4 CCW Gemfan 2040 Propellers. Browse more 2 - INCH PROPELLERS, GEMFAN PROPELLERS, and DRONE PROPS.

Using these Gemfan 2040 propellers is easy. First, make sure your motor is in the range of 0806 - 1105. Then, choose the right CW or CCW propeller according to your drone's needs. Attach it to the motor shaft or use the T - type mount through the two 1.5mm holes. When flying, you'll notice the efficiency and longer flight times. As for maintenance, keep them clean. After each flight, check for any signs of damage like cracks or chips. If you find any, it's best to replace the propeller. Also, store them in a cool, dry place to avoid warping. Remember, these propellers are designed for high - speed racing, so use them in suitable environments.