5045 Flat Head (Bullnose) Forward & Reverse Propellers - Orange(CW+CCW Pair)

Specifications

• Diameter: 5.0 Inch

• Pitch: 4.5 Inch

• Blade Style: Flat Head / Bullnose

• Rotation: 1 x Clockwise (CW) + 1 x Counter-Clockwise (CCW)

• Material: High-Impact Polycarbonate

• Colour: Orange

• Center Hole (Aperture): 5.0mm(Standard M5)

• Weight: ~6.0g per propeller

• Recommended Motors: 2204, 2205, 2306 (2300KV - 2750KV)

Key Applications & Projects

• FPV Racing: High-thrust performance for aggressive cornering and rapid recovery.

• Freestyle Acrobatics: The "locked-in" feel provided by bullnose tips is ideal for technical maneuvers.

• High-Speed Robotics: Reliable propulsion for technical projects requiring significant lift from a compact 5-inch footprint.

Unlock New Capabilities (Project Evolution)

• Feature Upgrade: The flat-head geometry provides a massive increase in static thrust, helping heavier drones achieve the same agility as ultralight builds.

• Effort Level: Beginner. Simply secure to your motor shaft using a standard M5 flanged lock nut.

Package Includes:

• 1 x 5045 Flat Head Clockwise (CW) Propeller (Orange)

• 1 x 5045 Flat Head Counter-Clockwise (CCW) Propeller (Orange)

FREQUENTLY ASKED QUESTIONS (FAQ)

1. What is a "Flat Head" or "Bullnose" propeller? These props have wide, squared-off tips instead of pointed ones to increase surface area and thrust.

2. Will these fit my 2205 2300KV motors? Yes, this is an ideal pairing for high-performance 5-inch builds.

3. How do I tell CW from CCW? The CW prop rotates clockwise to push air down; they are marked "5045" and "5045R" near the hub.

4. Are these more durable than standard props? Yes, the extra material at the tips makes them much more resistant to snapping during impacts.

5. Do I need adapter rings? No, these have a native $5\text{ mm}$ center hole designed for standard M5 motor shafts.

6. Will these draw more battery than standard props? Yes, the increased surface area creates more drag, which increases current draw from your ESCs.

7. Are they factory balanced? They are high-precision molded, but we recommend a final manual balance check for the smoothest possible footage.

8. Will these fit on a 4-inch frame? No, 5-inch propellers will strike the frame arms or overlap on a 4-inch rig.

9. What is the hub thickness? Approximately 7mm to 8mm, fitting most standard motor shafts.

10. Can I use these for cinematic flying? While they work, their aggressive nature is better suited for racing and freestyle than slow cinematic pans.

11. Do I need specific prop nuts? Use standard M5 flanged nyloc nuts to prevent them from spinning loose.

12. Can I use them on 4S batteries? Yes, they are designed to handle the high RPMs of 4S racing setups.

13. Will these fit on a DJI Phantom? No, Phantoms use proprietary self-tightening hubs.

14. What color are they? These are Orange.

15. How many propellers are in the pack? This is one pair (1 CW and 1 CCW).

16. Are they suitable for high-speed racing? Yes, bullnose props are a classic choice for maximum acceleration and braking.

17. What happens if I install them backward? Your drone will push air up and fail to lift. Markings must face the sky.

18. Can I use them for a pusher configuration? Yes, provided the orientation relative to rotation is correct.

19. What is the weight per propeller? Approximately 6.0g.

20. Is there a warranty? Standard manufacturing defect warranty applies.