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Scorpion HKII-2221-10 Brushless Outrunner (Suits 450 Class Helis)

1 reviews


Stator Diameter22.0 mm (0.87 in)
Stator Thickness21.0 mm (0.83 in)
Motor Wind10 Turn Delta
Motor Wire13-Strand 0.21mm
Motor Kv3000 RPM / Volt
Motor Resistance (Rm)0.031 Ohms
Max Continuous Current42 Amps
Max Continuous Power550 Watts
Weight81 Grams (2.86 oz)
Outside Diameter27.9 mm (1.098 in)
Shaft Diameter3.17 mm (0.125 in)
Body Length38.3 mm (1.508 in)
Overall Shaft Length58.7 mm (2.311 in)
Motor Timing5deg
Drive Frequency8kHz

No. of Stator Arms:9, Magnet Poles:6, No-Load Current (Io):, 1.79 Amps @ 10 volts, Max Lipo Cell:4s,

Great upgrade motor for 450 class Helicopters suchs as the HK-450.
Scorpion HK 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 anodized 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 ...


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Found 5 years, 4 months ago at HobbyKing



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