SF Propellers 1045(10×4.5) 1 Pair Clockwise & Anticlockwise

Specification

• Size : 10 inches (25.4 centimeters)
• Type : “SF” typically stands for “Slow Flyer”
• Material : Lightweight & Durable
• Rotation Direction : Clockwise (CW) & Counterclockwise (CCW)
• Application : RC aircraft, drones & multirotor platforms

Description

The “1045 SF” refers to a specific type of propeller commonly used in radio-controlled (RC) aircraft, drones, and multirotor applications. Here’s a description of 1045 SF propellers:

1. Size: The “1045” in the name represents the dimensions of the propeller. Specifically, it indicates that the propeller is 10 inches (25.4 centimeters) in diameter and has a pitch of 4.5 inches. The pitch refers to the theoretical distance in inches that a propeller would move forward in one full rotation under ideal conditions.

2. Type: “SF” typically stands for “Slow Flyer.” Slow flyer propellers are designed for applications where high thrust and low speed are needed, making them suitable for various RC aircraft and drone applications, especially those that require stable and controlled flight.

3. Material: These propellers are often made from lightweight and durable materials like plastic, nylon, or composite materials. The choice of material can affect the propeller’s performance and durability.

4. Hub Size: The propeller’s hub is the central part that attaches to the motor’s shaft. The hub size and shape are designed to fit specific motor shafts and adapters. It’s important to ensure compatibility between the propeller and your motor.

5. Rotation Direction: Propellers are available in both clockwise (CW) and counterclockwise (CCW) rotation directions. You typically need a pair of propellers—one CW and one CCW—to ensure balanced thrust and stable flight. Make sure to select the correct rotation direction for your application.

6. Mounting Method: Propellers like the 1045 SF often feature a center hole with a diameter that matches the motor shaft’s size. They can be secured to the motor shaft using a propeller adapter or nut.

7. Application: 1045 SF propellers are commonly used in various RC aircraft, drones, and multirotor platforms. Their design, with a larger diameter and moderate pitch, provides good lift and stability, making them suitable for both beginners and experienced hobbyists.

8. Color: While not a critical specification, 1045 SF propellers can come in different colors, which can be used for aesthetic purposes or for easy identification of propeller rotation direction.

When selecting propellers for your RC aircraft or drone, it’s crucial to consider factors such as your motor’s specifications, the desired thrust and speed, and the overall balance of your aircraft. Using propellers that are well-matched to your setup can greatly impact the performance and efficiency of your model. Additionally, always refer to the manufacturer’s recommendations and specifications for your specific motor and application to ensure safe and optimal operation.