Overview
Gemfan VORTEX propeller in 19x10E or 19x10R (Dark Gray), made from glass-fiber nylon for electric propulsion setups. Key dimensions include a 19 in diameter, 10 in pitch, and a 6.35 mm (0.25 in) center bore.
Key Features
- Model options: 19X10E or 19X10R
- 19 in diameter and 10 in pitch
- 31.5 mm hub diameter with 12.7 mm hub thickness
- 6.35 mm / 0.25 in center bore
- Single blade weight: 83.75 g
Specifications
| Series | VORTEX |
| Model | 19X10E / 19X10R |
| Color | Dark Gray |
| Material | Glass-fiber nylon |
| Propeller diameter | 19 in |
| Propeller pitch | 10 in |
| Hub diameter | 31.5 mm |
| Hub thickness | 12.7 mm |
| Center bore diameter | 6.35 mm / 0.25 in |
| Single blade weight | 83.75 g |
| Product weight (with packaging) | 96.64 g |
What’s Included
- 1 pcs 19X10E or 19X10R propeller (1 pc/bag)
For compatibility and ordering support, contact support@rcdrone.top or visit https://rcdrone.top/.
Static Test Data (Reference)
The following static test data is shown for: GemFan&Xoar Vortex 19x12 with 6360 190kv at 44.4 V.
| Throttle (%) | 10 | 20 | 30 | 40 | 50 | 60 | 70 | 80 | 90 | 100 |
| Current (A) | 0.82 | 2.34 | 4.36 | 7.47 | 13.93 | 22.07 | 33.24 | 48.43 | 67.43 | 74.81 |
| Thrust (g) | 417 | 957 | 1527 | 2218 | 3382 | 4549 | 5800 | 7151 | 8470 | 9012 |
| Efficiency (g/W) | 11.5 | 9.3 | 7.9 | 6.7 | 5.5 | 4.7 | 4.0 | 3.4 | 2.9 | 2.8 |

Details

Reference static test data for a Vortex 19x12 setup (6360 190kv, 44.4 V) lists current draw, thrust, and efficiency across throttle levels.
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