Overview
The Gemfan 9046-3 is a 3-blade glass fiber nylon propeller set supplied as 1 pair per bag (1CW + 1CCW). It features a wide-blade design intended to increase load capacity and reduce blade deformation for improved stability.
Key Features
- Wide-blade 3-blade design
- Material: glass fiber nylon
- Includes both CW and CCW propellers (1 pair per bag)
Specifications
| Type | Gemfan 9046-3 |
| Material | Glass fiber nylon |
| Pitch | 4.6in |
| Color | Black |
| Prop diameter | 228.6mm |
| Center thickness | 9mm |
| Center hole inner diameter | 5mm |
| Max prop width | 23.3mm |
| Weight | 18.8g |
| Recommended motor | 3115 |
| Takeoff weight | 1300g |
Static Test Data
Test label: Gemfan 9046-3 with 3115-900KV motor; voltage: 22.2V. X-axis: throttle (%).
| Throttle (%) | 10 | 20 | 30 | 40 | 50 | 60 | 70 | 80 | 90 | 100 |
| Current (A) | 1.6 | 4.1 | 7.4 | 11.1 | 14.9 | 18.9 | 25.0 | 33.4 | 43.0 | 46.8 |
| RPM | 4179 | 6203 | 7735 | 8958 | 9924 | 10842 | 12100 | 13161 | 14305 | 14623 |
| Thrust (g) | 89 | 263 | 582 | 875 | 1133 | 1384 | 1783 | 2171 | 2561 | 2718 |
| Efficiency (g/W) | 2.6 | 2.9 | 3.6 | 3.6 | 3.5 | 3.3 | 3.1 | 3.0 | 2.8 | 2.7 |
What’s Included
- 1CW + 1CCW propellers (1 pair per bag)
For compatibility questions (for example, matching a 5mm center hole to your motor/shaft setup), contact support@rcdrone.top or visit https://rcdrone.top/.
Details

Static test results at 22.2V with a 3115-900KV motor, charting current, RPM, thrust, and efficiency across throttle.
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