Gemfan Vortex 14x7E/14x7R Electric Glass Fiber Nylon Propeller, 14in Dia 7in Pitch, 1pc/bag
Gemfan Vortex 14x7E/14x7R Electric Glass Fiber Nylon Propeller, 14in Dia 7in Pitch, 1pc/bag
Gemfan
Regular price
$12.49 USD
Regular price
Sale price
$12.49 USD
Unit price
per
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Overview
The Gemfan Vortex 14×7E/14x7R is a fixed-wing electric propeller made from imported high-performance nylon (glass fiber reinforced). The VORTEX series features a refreshed exterior and optimized airfoil shape, with dynamic balancing for smooth, efficient operation.
Key Features
- VORTEX series optimized airfoil for efficient thrust
- Imported high-performance nylon material (glass fiber nylon)
- Dynamically balanced for smooth rotation
For compatibility questions, contact support@rcdrone.top or visit https://rcdrone.top/.
Specifications
| Blade Diameter | 14 inch |
| Pitch | 7 inch |
| Hub Diameter | 20.4mm |
| Hub Thickness | 12.3mm |
| Center Hole Diameter | 6.35mm / 0.25 inch |
| Weight (single blade) | 35.9g |
| Product Weight (including packaging) | 42.94g |
| Quantity | 1 piece/bag |
Static Test Data (Reference)
Test header: GemFan&Xoar Vortex 14×7 with 3525 650KV motor. Voltage: 22.2V.
| Throttle (%) | 10 | 20 | 30 | 40 | 50 | 60 | 70 | 80 | 90 | 100 |
| Current (A) | 1.39 | 4.13 | 8.09 | 12.11 | 18.39 | 28.29 | 42.39 | 59.39 | 80.84 | 88.25 |
| Thrust (g) | 280 | 733 | 1240 | 1664 | 2257 | 3054 | 3934 | 4806 | 5646 | 5892 |
| Efficiency (g/W) | 9.1 | 8 | 6.9 | 6.2 | 5.6 | 4.9 | 4.3 | 3.8 | 3.3 | 3.2 |
Whats Included
- Gemfan Vortex 14×7E/14x7R propeller (1 piece/bag)
Applications
- Fixed-wing electric aircraft propeller replacement or upgrade
Details
Static test curves summarize current draw, thrust, and efficiency from 10–100% throttle using a 3525 650KV motor at 22.2V.
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