QS205 26x4.0 50H 190mm Dropout 72V 5000w Fat Bike Brushless Hub Motor Wheel for Electric Bicycle Fat Ebike

Professional 5000W Electric Bike Motor Wheel

Transform your fat bike with our powerful QS205 5000W brushless hub motor wheel. Designed for 26*4.0inch fat bikes, this complete motor wheel delivers exceptional performance and reliability for serious e-bike enthusiasts.

🔥 Key Features:

• Massive Power Output: 5000W rated power, 10000W peak power for ultimate acceleration
• High-Speed Performance: Achieve speeds of 60-100 KPH with different winding configurations
• Complete Wheel System: motor, rim，ready to install
• All-Weather Reliability: IP65 waterproof rating ensures operation in any conditions
• Professional Grade: 91% efficiency with dual hall sensors and thermal protection

⚙️ Technical Specifications:

• Motor Type: BLDC In-Wheel Hub Motor with double axle design
• Power: 5000W Rated | 10000W Peak
• Voltage System: 72V
• Dropout Width: 190mm
• Maximum Torque: Up to 220N.M (5T winding)
• Brake System: Disc brake compatible
• Weight: 17kg
• Temperature Range: 70-120℃ working, peak 150℃

🛠️ What's Included:

• Complete motor wheel assembly
• Dual hall sensor set with waterproof connector
• Phase wires (2×5mm² cross-section)
• Thermal probe (KTY83/122)

Perfect for: Electric fat bike builds, high-performance e-bike conversions, and professional applications requiring maximum power and speed.

Professional installation recommended. Ensure your controller and battery system are compatible with 72V operation.

5000W
1. Motor Type: BLDC In-Wheel Hub Motor
2. Motor Design: Double Axle with Rim(integrated)
3. Matched Tire: 26*4.0
4. PCD: 6*44mm
5. Stator: Aluminum Core
6. Rated Power: 5000W
7. Peak Power: 10000W in few seconds
8. Rated Voltage: 72V
9. Speed:3T:1020RPM 3.5T: 840RPM 4T: 770RPM 5T: 650RPM
10. Dropout: 190mm
11. Max Torque:3T:160N.M 3.5T:180N.M 4T: 200N.M 5T: 220N.M
12. Max Efficiency: approx 91%
13. Suggest Peak Phase Current: N/A
14. Thermic Probe: KTY83/122(as default)
15. Working Temperature: 70-120℃, peak 150℃
16. Brake Type: Disc Brake
17. Hall Sensor: Dual hall set with waterproof connector
18. Phase Wire:2*5mm²Cross
19. Hall Sensor Phasing Angle: 120 degree
20. Waterproof Grade: IP65