
Overview
EMAX AVIA7040 3-blade FPV propeller set in 7 inch size, model 7040-3, supplied as 1CW + 1CCW for typical quadcopter setups.
Key Features
- Model: EMAX AVIA7040
- Type: 3-blade propeller
- Size: 7 inch
- Rotation set: 1CW + 1CCW
Specifications
Propeller
| Brand / Series | EMAX AVIA |
| Model | AVIA7040 |
| Size | 7 Inch |
| Blade Count | 3-blade |
| Propeller Marking | 7040-3 |
| Rotation | 1CW + 1CCW |
Thrust Test Data (Motor: ECOII-2807A-1300KV, Voltage: 25 V, Propeller: EMAX AVIA7040 3-blade propeller)
| Voltage (V) | Current (A) | Thrust (G) | Power (W) | Efficiency (G/W) | Speed (RPM) |
|---|---|---|---|---|---|
| 25 | 1.96 | 275 | 49.00 | 5.61 | 9252 |
| 25 | 3.85 | 480 | 96.25 | 4.99 | 11942 |
| 25 | 6.42 | 700 | 160.50 | 4.36 | 14303 |
| 25 | 10.1 | 1000 | 252.50 | 3.96 | 16835 |
| 25 | 15 | 1330 | 375.00 | 3.55 | 19151 |
| 25 | 20.7 | 1640 | 517.50 | 3.17 | 21080 |
| 25 | 28.3 | 1990 | 707.50 | 2.81 | 23008 |
| 25 | 37.5 | 2300 | 937.50 | 2.45 | Max |
What’s Included
- EMAX Avia 7040 7 Inch 7040-3 FPV propellers: 1x CW + 1x CCW
Applications
- 7-inch FPV multirotor builds requiring a CW/CCW propeller pair
For installation or compatibility questions, contact support@rcdrone.top or visit https://rcdrone.top/.
Details

Test results at 25V with an ECOII-2807A-1300KV motor summarize thrust, power draw, efficiency, and RPM across multiple throttle points.
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