FPV Drone Propellers

SizeDia × PitchBladeMotor / FrameFlight Style
2-3" Micro3.1×2.82 / 308xx-11xx · WhoopIndoor Tiny Whoop
4"4.0×3.02 / 314xx-18xx · 4"Light Freestyle
5" Main5.1×4.5 / 4.9×4.22 / 322xx-23xx · 5"Racing / Freestyle
6"6.0×4.5325xx-28xx · 6"Cruising / Endurance
7"+ LR7.0×3.5 low2 / 328xx+ · Long RangeCinematic / Heavy

Title Description

01

Choose Frame

Match prop size to your drone (e.g. 5" for Freestyle, 2-3" for Whoop).

02

Select Diameter

Larger = more thrust & stability; smaller = more agility.

03

Set Pitch High pitch for top speed

low pitch for smooth control & efficiency.

04

Pick Blade & Material

2-blade for efficiency, 3-blade balanced, 4-blade max thrust. PC for durability, Carbon for stiffness.

05

Check Rotation & Mount

Confirm CW/CCW pair, shaft hole size (5mm/1.5mm), and tighten with a prop tool.

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Propellers
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Installation & Check

Identify CW / CCW rotation direction
Match prop rotation with motor direction
Secure with correct nut or screw
Hand-test rotation before powering up

Common Mistakes

Pitch too high → motor overload & shorter flight time
Size exceeds frame limits → props hit the frame
Forgot CW / CCW pair → wrong rotation after build
Mixing batches/brands → imbalance & vibration
Chasing max thrust only, ignoring current draw

FAQ