EMAX AVAN-S 5in 2-Blade FPV Racing Propeller Set (5 Sets, 10 CW + 10 CCW) Polycarbonate
EMAX AVAN-S 5in 2-Blade FPV Racing Propeller Set (5 Sets, 10 CW + 10 CCW) Polycarbonate
Emax
Couldn't load pickup availability
Overview
The EMAX AVAN-S propeller is a 5-inch, 2-blade FPV racing propeller set supplied as 5 sets (10 CW + 10 CCW). AVAN series props use an airfoil concept based on Advance Ratio hydrodynamics, designed to maximize efficiency and speed on 2306-class motor setups.
Key Features
- 2-blade AVAN-S design geared for high-RPM/top-speed setups.
- Blade profiles curved at key points along the length of the blade to maximize lift coefficients.
- Linear throttle response for predictable control across the throttle band.
- High grade polycarbonate construction for stiffness.
- Designed to match motor performance curves of the RS2306 series brushless motors and similar-performing motors.
- Advance Ratio method used instead of conventional pitch theory to optimize efficiency in speed and handling.
- Exclusive locking design in the propeller hub to match RS2306 and RS2205 motors to reduce prop loosening during flight.
- Non-genuine (copied/cloned) propellers are not recommended due to reduced performance (manufacturer guidance).
Specifications
AVAN-S (this product)
| Brand | EMAX |
| Series / Model | AVAN-S |
| Blade size | 5 inch blade |
| Blade count | 2 blades |
| Design advance ratio | 0.75 |
| Pitch (at 75% radius) | 4.2 inch |
| Material | High grade polycarbonate |
| Hub design | Exclusive locking design to match RS2306 and RS2205 motors |
| Design intent (manufacturer background) | Designed to match the power curve of the Emax 2306 2750kv motor |
| Weight (manufacturer background) | 4 g |
| Moment of inertia (manufacturer background) | 25 g/cm^2 |
| Design point (manufacturer background) | 110 mph at 30000 rpm, 80° flight angle |
Advance Ratio (J)
Advance Ratio (J) is defined as the ratio of wind speed along the axis of a rotor/propeller to the speed of the blade tip.
AVAN-R (reference information from AVAN series materials)
| Model | AVAN-R |
| Blade count | 3 blades |
| Blade size | 5 inch blade |
| Design advance ratio | 0.65 |
| Pitch (at 75% radius) | 5.0 inch |
| Material | High grade polycarbonate |
| Hub design | Exclusive locking design to match RS2306 and RS2205 motors |
| Design intent (manufacturer background) | Specifically designed to match the power curve of the Emax 2306 2400kv motor |
| Weight (manufacturer background) | 5 g |
| Moment of inertia (manufacturer background) | 34 g/cm^2 |
| Optimum design point (manufacturer background) | 70 mph at 45° flight angle, 16000 rpm; all-up weight expected around 650 g |
What’s Included
- 10 x CW propellers
- 10 x CCW propellers
- Total: 5 sets (20 propellers)
Applications
- 5-inch FPV racing and speed-oriented quadcopter builds
- Setups using RS2306 / RS2205 and similar 22xx/23xx brushless motors
Videos
For compatibility questions (motor shaft fit, prop nut style, or recommended setups), contact support@rcdrone.top or visit https://rcdrone.top/.
Details
A 5-inch, 2-blade AVAN-S design tuned for efficiency and top-end speed on high-RPM racing builds.
Advance Ratio–based airfoil shaping is used to balance efficiency, speed, and a more linear throttle feel.
Choose AVAN-S for a 2-blade speed setup, or compare against the AVAN-R 3-blade profile for different handling.
Related Collections
