SCORPION - HKIII-4020-890KV
no stock part number: SC-HK3-4020-890
£ 112.49 (ex tax)
SCORPION - HKIII-4020-890KV Brushless Motor
The Scorpion HKIII-4020 Series Motor is designed for using on 550 class helicopters running on 6 to 8-cell Li-Po power. This motor represents the most technologically advanced power source ever offered for a 550 class electric helicopter.
Specifications
Stator Diameter | 40.0 mm (1.56 in) |
Stator Thickness | 20.0 mm (0.79 in) |
No. of Stator Arms | 12 |
Magnet Poles | 10 |
Motor Wind | 4T / 5T Delta |
Motor Wire | 21-Strand 0.29mm |
Motor Kv | 890 RPM / Volt |
No-Load Current (Io) | 2.44 Amps @ 10 volts |
Motor Resistance (Rm) | 0.012 Ohms |
Max Continuous Current | 65 Amps |
Max Continuous Power | 1820 Watts |
Weight | 302 Grams (10.65 oz) |
Outside Diameter | 49.98 mm (1.97 in) |
Shaft Diameter | 4.98 mm (0.20 in) |
Body Length | 46.8 mm (1.84 in) |
Overall Shaft Length | 78.7 mm (3.10 in) |
Max Lipo Cell | 8s |
Motor Timing | 5deg |
Drive Frequency | 8kHz |