
⚡ Xnova Lightning 4020-1350KV Brushless Motor (Shaft A) – 500-Class Helicopter Edition
Unleash Precision Power for Your 500-Class Helicopter
Engineered for high-performance 500-class helicopters, the Xnova Lightning 4020-1350KV Brushless Motor (Shaft A) delivers exceptional power, reliability, and efficiency. Whether you're flying hard 3D or smooth sport aerobatics, this motor ensures you get consistent, peak performance across every flight.
Note: This motor is designed for most 500-class helicopters, including the Align T-Rex 500 and others using a 32mm shaft. If you are using a Goblin 500, we recommend selecting Shaft B instead. Using Shaft A will require shortening the shaft to fit properly.
🔧 Technical Specifications
- KV Rating: 1350KV
- Shaft Type: Shaft A (6mm diameter, 36mm length)
- Voltage Compatibility: Optimized for 6S setups
- Weight: Approximately 350g
- Motor Type: Outrunner
- Diameter: 49.5mm
- Length (Without Shaft): 51.2mm
- Mounting Holes: 25mm & 30mm spacing, compatible with M3 & M4 screws
- Continuous Current: Up to 130A
- Peak Power (5S): 3200W
- Continuous Power: 2600W
- Efficiency: Up to 92%
- Cogging Torque: Extremely low
- Bearings: High-quality NMB bearings
- Ventilation: Optimized for enhanced cooling
- Winding Type: 1.5Y
- Slots & Poles: 24 slots, 8 poles
- Stator Material: High-performance stator metal sheet
- Wire Insulation: Heat-resistant up to 250°C
- Precision: Hand-wound and precision balanced
🚁 Ideal Applications
Perfect for 500-class helicopters running 480mm to 600mm blades. Whether you're pushing the limits in 3D or looking for a rock-solid power setup for general flying, the Xnova Lightning 4020-1350KV offers the balance of speed, torque, and thermal performance serious pilots demand.
