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ARK 2500 | |
Main rotor driven by powerful brushless motor With all CNC precision aluminium metal rotor head and tail gear case. 3D efficiency main rotor blade Aluminium 120 degree CCPM system Professional head lock gyro Servo physical volume is small, weight is light CNC Rigid, lightweight aluminium frame Lightweight fiberglass site frame Tail rotor driven by belt transmission system provide efficient flight and low noise Aluminium tail boom Full ball bearings Full set of replacement parts are available Hughes 300 canopy available as an extra Specifications: Length: 460 mm Height: 156 mm Main Rotor: 430mm Tail Rotor: 103mm Flying Weight: 230~260g Gear Drive Ratio: 1:10.5:5 Tail Gear Drive 34T Motor Gear 14T | |