Overview
Gemfan 40mm 3-blade propellers for 2–3 inch drone builds, designed for a 1.5mm shaft and recommended for 1204 and 110X motors.
Key Features
- 3-blade 40mm whoop prop format
- PC (polycarbonate) material
- Available colors: White, Blue, Transparent Red, Transparent Yellow, Transparent Purple
- Prop mounting hole design updated from three holes to one hole
Specifications
| Prop diameter | 40mm |
| Blades | 3 |
| Material | PC |
| Shaft hole (inner diameter) | 1.5mm |
| Marked diameter | 2mm |
| Weight (2CW + 2CCW) | 1.94g/set |
| Color options | White / Blue / Transparent Red / Transparent Yellow / Transparent Purple |
Recommended Frame
- Frame: Beta75X Frame
- Motor: 1204, 110X motor
What’s Included
- 2 or 8 x CW 3-blade 40mm Whoop Props (1.5mm shaft)
- 2 or 8 x CCW 3-blade 40mm Whoop Props (1.5mm shaft)
For selection and compatibility support, contact https://rcdrone.top/ or email support@rcdrone.top.

Multiple color options make it easy to match your build while keeping the same 40mm 3-blade whoop format.

Details
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