Rotocraft Arm with U8 motor 3D print model

Rotocraft Arm with U8 motor (can be customized to fit your needs). Modeled based on thrust calculations of U8 kV170 t-motor with 26*8.5 CF propellers designed to lift more than 20+ kg payloads. It was designed with reference to a RIEGL-type quadcopter with foldable arms.

http://www.riegl.com/products/unmanned-scanning/ricopter/

Link for U8 kV170

http://store-en.tmotor.com/goods.php?id=324

Link for 26*8.5 CF prop

http://store-en.tmotor.com/goods.php?id=407