QX Motor 90EDF 12 Blades Electric Ducted Fan (QF3748-1450/1550KV) for Large RC Jets | High-Thrust EDF
The QX Motor 90EDF 12-Blade Electric Ducted Fan is a high-thrust, premium EDF system engineered for large RC jet aircraft. Featuring a powerful QF3748 motor (1450–1550KV) and a 12-blade rotor, this EDF delivers smooth airflow, realistic jet sound, and exceptional performance for advanced RC jet pilots.
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QX Motor 90EDF 12-Blade Electric Ducted Fan (QF3748 1450–1550KV) – High Thrust EDF System
✈️ Short Description
The QX Motor 90EDF 12-Blade Electric Ducted Fan is a high-thrust, premium EDF system engineered for large RC jet aircraft. Featuring a powerful QF3748 motor (1450–1550KV) and a 12-blade rotor, this EDF delivers smooth airflow, realistic jet sound, and exceptional performance for advanced RC jet pilots.
⭐ Key Features
Large 90mm Electric Ducted Fan (EDF) designed for high-performance RC jets
12-Blade Rotor System for increased thrust and realistic turbine-like sound
Integrated QF3748 Brushless Motor for powerful and efficient performance
KV Options: 1450KV / 1550KV to suit different battery and jet setups
Precision-Balanced Rotor minimizes vibration at high RPM
High-Strength Composite Housing built for durability and safety
Ideal for Large EDF Jets & Scale RC Aircraft
🧩 About the QX Motor 90EDF 12-Blade Electric Ducted Fan
The QX Motor 90EDF is designed for serious RC jet enthusiasts who demand maximum thrust, smooth operation, and reliability. Its 12-blade fan produces higher static thrust and a deep, realistic jet sound compared to lower blade count EDFs, making it perfect for scale and sport jet builds.
Paired with the powerful QF3748 brushless motor, this EDF system is capable of driving large RC jets with authority, delivering strong acceleration, excellent top speed, and stable airflow. It is best suited for experienced pilots and advanced jet platforms.
⚙️ Technical Specifications
| Specification | Details |
|---|---|
| Motor Model | QX Motor QF3748-1450KV / QF3748-1550KV |
| Fan Diameter | 90mm |
| Blade Count | 12 |
| Motor Type | Brushless Outrunner |
| KV Rating | 1450KV or 1550KV (depending on the version) |
| Input Voltage | 6S to 8S LiPo (22.2V to 29.6V) |
| Power Output | 2500W - 3500W (Approximate) |
| Max Thrust | ~3.5kg on 6S, ~4.2kg on 8S |
| Mounting Shaft Diameter | 5.0mm |
| Weight | 440g (including motor and fan) |
| Applications | Suitable for 90mm EDF jet models and large-scale RC planes |
| Material | High-strength nylon (fan), aluminum alloy (motor casing) |
| Recommended ESC | 120A to 150A (depending on battery setup) |
| Connector Type | 4.0mm bullet connectors |
| RPM Range | 20,000 - 30,000 RPM (depending on input voltage) |
📦 What’s in the Box
- 1 x QX Motor 90mm EDF Unit (12 Blades)
- 1 x QF3748-1450KV or QF3748-1550KV Brushless Outrunner Motor (Pre-installed)
- 3 x 4.0mm Bullet Connectors (Pre-installed on motor wires)
- 1 x Mounting Adapter
- 4 x Mounting Screws
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| Weight | 75 g |
|---|
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