Description:

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, Hiller mixing control systems. It features simply instruction of Ball system and sensitive, power-saving of Hiller 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

Specifications:

• Length:650mm
  
• Height:230mm
  
• Main Rotor:680/700mm
  
• Tail Rotor:150mm
  
• Motor Gear:13T/11T
  
• Main Gear:150T
  
• Autorotation Tail Drive Gear:106T
  
• Tail Drive Gear:25T
  
• Drive Gear Ratio:1:11.5:4.24/1:13.6:4.24
  
• Weight(without power system):330/355g
  
• Weight(including power system):About 620-670g

Accessories:

• T-REX 450XL Kits Set
  
• Fiber Rotor Blade 325mm
  
• Wooden Rotor Blade 315mm
  
• Motor Gear:3.2mm 13T/11T
  
• Aluminum Case
  
• RCE-BL25G 25A Brushless ESC
  
• New 430L Brushless motor(3550KV)

Provided by user's power Equipments:

• 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)