uxcell 9x4.5 Inch CW Propellers for RC Airplanes - 3 Pack with Adapter Rings

These uxcell 9x4.5 inch clockwise propellers are a replacement option for RC airplanes. Each set includes three gray nylon propellers with a 2-vane design. The propellers have a diameter of 9 inches and a pitch of 4.5 inches, with a thickness of 11mm at the hub. They come with both 6mm and 9mm hole adapters to fit different motor shafts.

What adapter sizes are included and how do they work?

The package includes 3 hole adapters compatible with 6mm and 9mm shaft diameters. These adapters allow the propellers to be mounted on motors with varying shaft sizes. Simply choose the adapter that matches your motor shaft and insert it into the propeller hub before securing.

Specifications at a glance

How does the nylon construction affect performance?

The lightweight nylon material reduces rotating mass, which is designed to help improve throttle response and reduce strain on the motor. This can contribute to a longer lifespan for both the propeller and the motor under typical RC use.

Frequently asked questions

What rotation direction do these propellers spin?

These propellers are clockwise (CW) rotation, meaning they spin clockwise when viewed from the front of the aircraft.

How many propellers and adapters are included?

You get 3 propellers and 3 hole adapters in the pack.

What is the pitch of these propellers?

The pitch is 4.5 inches, which affects how much forward motion the propeller generates per revolution.

Are these propellers pre-balanced?

The supplied information does not specify whether the propellers are balanced. It is common practice to check and balance propellers before use.