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 |
