The Combove 4020 650Kv is a high-performance brushless motor designed for demanding F3A and contra-drive applications. Engineered for efficiency, power, and reliability, this motor delivers consistent performance under high load conditions, making it an ideal choice for precision aerobatic aircraft.
Specifications
Stator Diameter: 40 mm
Stator Thickness: 20 mm
Number of Stator Arms: 12
Magnet Poles: 10
Motor Wind: 7T+7T Turn Delta
Motor Wire: 1-Strand 1.1 mm
Motor Kv: 650 RPM/Volt
No-Load Current (Io @ 10V): 1.8 A
Motor Resistance (Rm): 0.029 Ω
Max Continuous Current: 85 A
Max Continuous Power: 3,280 W
Peak Current (5 sec): 95 A
Peak Power (5 sec): 3,660 W
Weight: 309.2 g
Outside Diameter: 50.8 mm
Shaft Diameter: 6 mm
Outer Shaft Length: 40 mm
Body Length: 49.5 mm
Overall Shaft Length: 89.7 mm
Max LiPo Cells: 12S
Motor Timing: 5°–12°
Drive Frequency: 8 kHz – 32 kHz
The Combove 4020 650Kv is a high-performance brushless motor designed for demanding F3A and contra-drive applications. Engineered for efficiency, power, and reliability, this motor delivers consistent performance under high load conditions, making it an ideal choice for precision aerobatic aircraft.
Specifications
Stator Diameter: 40 mm
Stator Thickness: 20 mm
Number of Stator Arms: 12
Magnet Poles: 10
Motor Wind: 7T+7T Turn Delta
Motor Wire: 1-Strand 1.1 mm
Motor Kv: 650 RPM/Volt
No-Load Current (Io @ 10V): 1.8 A
Motor Resistance (Rm): 0.029 Ω
Max Continuous Current: 85 A
Max Continuous Power: 3,280 W
Peak Current (5 sec): 95 A
Peak Power (5 sec): 3,660 W
Weight: 309.2 g
Outside Diameter: 50.8 mm
Shaft Diameter: 6 mm
Outer Shaft Length: 40 mm
Body Length: 49.5 mm
Overall Shaft Length: 89.7 mm
Max LiPo Cells: 12S
Motor Timing: 5°–12°
Drive Frequency: 8 kHz – 32 kHz
