【Kits Packing】
Product package: a T-REX 450XL helicopter's kit, and user need to assemble it after purchasing!User not only get to know full T-REX 450XL(HPM), but can regard it as recreation.

New high capacity! Low power comsumption!T-REX 450XL(HPM) helicopter!Use general radio control system and Ball, Hill mixing control systems. It features simply instruction of Ball system and sensitive, power-saving of Hill system, and its outstanding flight performance and against the wind, anti- falls the ability, easy repair, the popular price of spare parts!Suitable for indoor/outdoor 3D flight and hobby beginner!

●Use 37pcs precision bearing.
●Use CNC high precise alumium alloy linkage ball.
●Great stable and sensitive mixing lever design! Can disply the great stability and precision for 3D flight.
●T-REX 450XL special adjustable pitch system, hold rotation system, tail rotor drive belt system! It is a work of great originality for helicopter!

●Features
1.Auto-Rotation System
2.Rear Tail Servo Mount
3.Collective Pitch System
4.Tail Rotor Drive Belt System
5.Main Drive Gear with Cooling Fan
6.37 Precision Bearings

●Length:650mm
●Height:230mm
●Main Rotor:680/700mm
●Tail Rotor:150mm
●Motor Gear:15T/13T/11T
●Main Gear:150T
●Autorotation Tail Drive Gear:109T
●Tail Drive Gear:22T
●Drive Gear Ratio:
1:10:4.95/1:11.5:4.95/1:13.6:4.95
●Weight(without power system):330/355g
●Weight(including power system):About 620-670g

Includes:
●T-REX 450XL Kits SetX1 set
●Fiber Rotor Blade 325mmX1 set
●Wooden Rotor Blade 315mmX1 set
●Motor Gear:3.2mm 15T/13T/11Tx1
●Aluminum CaseX1
●RCM-BL25T 25A Brushless ESCX1
●430L Brushless motor(3550KV)X1


Requires:
●Lithium Battery:(KX850101A-Li-Polymer Battery 11.1V 1800mAh/12C)
●Transmitter:6 channel For Helicopter System(KK921604-Optic 6 channel radio controller (72Hz/Electronic))
●Receiver:6 channel or more
●Gyro:1pc(K10255A-Head lock Gyro RCE-500)
●Servo:9gx3pcs
●Rud servo:6gx1pc(KA910010A-6G Micro Servo RC-6G)

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