The 8045 Propeller (8x4.5 inch) in Red is a high-performance, lightweight propeller designed for multirotors, quadcopters, and other RC aircraft. Made from durable and flexible plastic, this propeller offers a perfect balance of efficiency, thrust, and durability, making it ideal for both beginners and experienced drone builders. The bright red color improves visibility during flight, making it easier to maintain orientation in the air.

The 8045 size (8-inch length, 4.5-inch pitch) provides excellent lift and smooth, stable flight characteristics when used with compatible motors and ESCs, especially on medium-sized drones using 3S or 4S LiPo batteries.

How It Works:

The 8045 propeller works by spinning at high speed via a brushless DC motor, generating lift by pushing air downward. The 8-inch length and 4.5-inch pitch mean it moves a good volume of air efficiently, allowing your drone to gain altitude, hover, or maneuver precisely. It is mounted using standard prop adapter hubs that fit most multirotor motors.

Typical Use Cases:

• Quadcopters and multirotors: Commonly used in DIY and commercial drone frames (450mm and above)

• RC airplanes: Where high lift and stable thrust are needed

• Drone racing and freestyle flying: Offers a mix of agility and endurance

• Aerial photography/videography drones: Smooth rotation helps minimize vibration for stable footage

• Drone training kits: Great for learning due to affordable and replaceable nature

Limitations:

• Must match with the correct motor size and KV rating for optimal performance

• Requires balanced pairing (CW and CCW) for stable multirotor flight

• Plastic material may not be ideal for high-impact or industrial drones — consider carbon fiber for heavy-duty use

• Over-tightening during installation can cause cracks or deformation

• Make sure to install in the correct orientation — reverse installation reduces efficiency or can damage motors