HobbyKing
CR50 320 KV Contra-Rotating Motor Kit with Props, Spinner and Mount
Dimensions (Assembled):, Weight:, Prop size:, Max Current:, Max Voltage:, Thrust:, Shaft Diameter (Front):, Shaft Diameter (Rear):, Mount type:, Mount Hole Centers:, Watts:, KV:,
Contra-rotating propeller powered aircraft have been around since the 40's giving big aircraft the thrust needed for great performance. The Fairy Gannet and the Shackleton bomber both featured contra-rotating power systems from the factory, but at one time or another most of your favorites have been modified to accept a contra-rotating system such as the Spitfire, Thunderbolt and some Reno Mustangs.
The CR50 is the perfect power plant to sit in the front of your scale project, pattern ship or 3D airframe and with no torque reaction due to the contra-rotating props, doing big and precise aerobatics is within the grasp of all modellers. This compact system is sure to surprise you with the unique noise and its 4736W of power. The difference ...
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Found 4 years, 9 months ago
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