SUNNYSKY Brushless Motor M4520 / 840KV
SunnySky M4520R 840kv Motor is from the new line of SunnySky Master series M45 motors.
This motor is designed specifically for 550 to 600 rotor blade sized helicopters.
It can be used for carefully designed light weight 700 helicopter on 6S.
Specifications:
Motor Kv: 840KV RPM/Volt
Weight: 393g
Motor Dimensions: 56.3mm x 47mm
Shaft Dimensions: 6mm x 36mm
Continuous Current: 95 Amps
Continuous Power: 3200 Watts
Peak Current: 115A
Peak Current: 3600 Watts
Max Lipo Cell: 8s
Stator Diameter: 45.5 mm
Stator Thickness: 20 mm
No. of Stator Arms: 12
No. of Stator Poles: 10
Motor Wind: 3+4 Turn Delta
Mounting Holes: Φ30mm*4-M4
Includes:
1 x Motor M4520 / 840KV
3 x 6mm Female Bullet Connectors
3 x Heat Shrink
1 x Sticker sheet