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Scorpion HKIII-4025-1100KV Motor (6mm) (HKIII-4025-1100KV)

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  • Scorpion HKIII-4025-1100KV Motor (6mm) (HKIII-4025-1100KV)




The Scorpion HKIII-4025 Series Motor is designed for using on 600 class helicopters running on 6 to 12-cell Li-Po power. This motor represents the most technologically advanced power source ever offered for a 600 class electric helicopter.


Scorpion Competition Series Brushless Motors are built from the best materials available, and are designed to provide both quality and performance at an affordable price. Scorpion starts with high quality aluminum alloy parts that are produced on the latest CNC milling machines. These parts are then gold Electro-Coated to provide a beautiful, long-lasting finish. The stators are made with 0.2mm laminations to give maximum efficiency, and minimum Eddy current losses. The stators are epoxy coated to prevent shorts, and are wound with wire that is rated at 180 degrees C (356 F). The magnets used in Scorpion Motors are custom manufactured to be able to withstand high temperatures, making a motor that is virtually impossible to burn up in normal use.


Stator Diameter: 40 mm (1.57 in)
Stator Thickness: 25 mm (0.98 in)
No. of Stator Arms: 12
Magnet Poles: 10
Motor Wind: 3T /3T Delta
Motor Wire: 27 - Strand 0.29mm
Motor Kv: 1100KV RPM / Volt
No-Load Current (IO): 3.19 Amps
Motor Resistance (RM): 0.008 Ohms
Max Continuous Current: 100 Amps
Max Continuous Power: 2200 Watts
Outside Diameter: 49.98 mm (1.97 in)
Shaft Diameter: 5.98 mm (0.24 in)
Body Length: 51.8 mm (2.04 in)
Overall Shaft Length: 83.7 mm (3.30 in)
Max Lipo Cell: 6s
Peak Current: 130 Amps (5 seconds)
Peal Power: 2750 Watts (5 seconds)
Motor Timing: 5deg
Drive Frequency: 8kHz