What is this?
This 75mm Fixed-Wing Two-Blade Propeller is designed for lightweight drones and micro RC aircraft, suitable for 720 hollow cup motors. It features a rigid yet aerodynamic dual-blade structure, ensuring efficient thrust transmission and stable flight performance. It is a choice for DIY drone builds.
What will I get?Suitable for 720 hollow cup motors; Motor Size: 20*7*5*1/0.78x0.28x0.19inch (L/Dia/Output Shaft), 1mm shaft; Propeller Size: 75mm/2.95inch; Wire: 125mm/4.9inch; In the package of: 4 × 720 hollow cup motors,4 x 75mm black propellers.
Are there any advantages of the product?
The hollow cup motor reduces weight while maintaining high RPM for quick response. Precision-molded blades minimize air resistance and vibration, paired with pre-soldered 125mm wires for plug-and-play suit for 720 motors/1mm shafts.
How to use it?1.Secure motors on the frame with screws/adhesive.2.Align blades with 1mm motor shafts and press gently.3.Connect wires to ESC/controller pre-soldered cables.
What should I notice?1.Spin blades at low speed pre-flight to check balance.2.Max voltage: 3.7V (1S LiPo).3.Store blades in dry, dust-free conditions.