Overview
The Gemfan Vortex 9×6E/9X6R is an electric propeller made from glass-fiber nylon, supplied as 2 pieces per bag. It is designed for setups requiring a 9-inch blade diameter and a 6.35mm (0.25 inch) center hole.
Key Features
- Glass-fiber nylon propeller for electric power systems
- 9-inch blade diameter with 6.35mm / 0.25 inch center hole
- Static test data provided at 14.8V (see Specifications)
For product selection and compatibility questions, contact support@rcdrone.top or visit https://rcdrone.top/.
Specifications
| Blade Diameter | 9 inch |
| Pitch | 4.5 inch |
| Hub Diameter | 19.6mm |
| Hub Thickness | 9.3mm |
| Center Hole Diameter | 6.35mm / 0.25 inch |
| Weight (single blade) | 20g |
| Product Weight (including packaging) | 49.74g |
Static Test Data
| Test Voltage | 14.8V |
| Test Setup Reference | 2216 950KV |
| Throttle (%) | Current (A) | Thrust (g) | Efficiency (g/W) |
|---|---|---|---|
| 10 | 0.06 | 20.9 | 20.1 |
| 20 | 0.33 | 63.00 | 12.8 |
| 30 | 0.89 | 145.20 | 11 |
| 40 | 1.93 | 264.00 | 9.2 |
| 50 | 3.47 | 404.00 | 7.9 |
| 60 | 5.69 | 578.00 | 6.9 |
| 70 | 8.27 | 738.00 | 6.2 |
| 80 | 11.54 | 931.00 | 5.7 |
| 90 | 15.92 | 1108.00 | 4.9 |
| 100 | 20.95 | 1318.00 | 4.6 |
Whats Included
- Gemfan Vortex 9×6E/9X6R electric glass-fiber nylon propeller (2 pieces/bag)
Details

Static test curves at 14.8V provide a quick reference for current draw, thrust output, and efficiency across throttle settings.
Related Collections
