Silver Bullet F3A Brushless Motor – 220KV
The Silver Bullet F3A 220KV Brushless Motor is a high-performance outrunner specifically designed for F3A pattern and precision aerobatic aircraft. Built to deliver smooth, linear power and excellent torque, this motor is ideal for large 2-meter class models requiring consistent thrust and precise throttle response.
With its 220KV rating, the Silver Bullet is optimized for 10S LiPo setups, allowing the use of large-diameter, high-pitch propellers commonly used in F3A competition. The low internal resistance and efficient magnetic design ensure high efficiency, reduced heat generation, and reliable operation even under demanding flight conditions.
This motor is capable of delivering up to approximately 2.6 kW of continuous power, making it suitable for high-end aerobatic applications where power reserve and smoothness are critical. The robust construction, large stator volume, and high-quality bearings provide excellent durability and long service life.
Key Features
- Designed specifically for F3A / precision aerobatic aircraft
- 220KV optimized for 10S LiPo
- High torque output for large F3A propellers
- Smooth and linear throttle response
- Low internal resistance for high efficiency
- Suitable for high-power setups up to ~2,600 W
- Strong and reliable construction for competition use
Typical Specifications
- Motor Type: Brushless Outrunner
- KV Rating: 220 KV
- Recommended Battery: Up to 10S LiPo
- Continuous Power: ~2,500–2,600 W
- Max Continuous Current: ~70 A
- Shaft Diameter: 8 mm
- Weight: ~580–600 g
Dimensions
- Motor Diameter: ~59–60 mm
- Motor Length (can only): ~60–67 mm
- Total Length (including shaft): ~115–118 mm
Recommended Electronics
- ESC: 80–100 A (10S capable)
- Battery: 10S LiPo (capacity depending on model and flight style)
Applications
- F3A Pattern Aircraft
- Large Precision Aerobatic Models (2 m class)
The Silver Bullet F3A 220KV is an excellent choice for pilots seeking smooth power delivery, efficiency, and reliability in demanding aerobatic and competition environments.
