450 SE RC Helicopter พร้อมกรอบหลักคาร์บอนไฟเบอร์

Features:
Length: 650mm
Height: 228mm
Main rotor diameter: 700mm
Tail rotor diameter: 150mm
Motor drive gear: 134T main drive gear: 150T
Auto rotation tail drive gear: 106T
Tail drive gear: 25T
Drive gear ratio: 1: 120.5: 4.24
Weight (without power system): 440g (15.5oz)
Flying weight: Approximately 790g (27.9oz)

Using parts package specifications:

Main rotor:
High precise bearing structure with high-speed rotation, low noise and low vibration, make the helicopters more accuracy.
High rigid CNC processes is absolutely helpful for the accuracy of flying movement control and the stability of the flight.
Newly main rotor with smooth rotation and stability ensure the helicopters less shakable.

Main frame:
100% carbon fiber
High-hardness aluminum material, CNC process, have good rigidity
The separate main gear let flyer install and repair more easy and fast

Tail rotor:
CNC processes ensure the helicopters extreme durability
Highly efficient shaft driven tail design with high precision, ensures the helicopters running more smoothly.
Stainless steel material for the T-type tail rotor, high-rigidity, hard to deformed.