Steam Ak400 Direct Drive 3D Helicopter Kit With Blades

Specifications Type Direct Drive Motor Helicopter ModelMain Blade Length 380 400mm Tail Blade length 56 74mm Cyclic Servos Micro size Cyclic ServosTail Servo Mini size Tail ServoMain Rotor Ratio 1 1 Tail Rotor Ratio 4 1 Recommended speed controller 6S 70 80AmpsRecommended battery 6S 2700 3200mAhRecommended battery weight ≈390 460gWeight No power system Include blade and canopy Approx 970g Include blade and canopy Features Direct Drive Motor Ensures efficient power transmission and superior performance Carbon Fiber Main Blade Offers lightweight and high strength characteristics for improved flight Versatile Tail Blade Comes with 68mm and 71mm plastic tail blades for different flight characteristics Optimized Rotor Ratios Features a 1 1 main rotor and 4 1 tail rotor ratio for balanced and stable flight Recommended Equipment Provided Detailed recommendations for speed controller and battery specifications for optimal performance Package Included 1 x Direct Drive Motor Helicopter Fuselage1 x Direct Drive Motor1 x 390mm Carbon Fiber Main Blade1 x 68mm Plastic Tail Blade1 x 71mm Plastic Tail Blade