Remote Control Helicopter 500 3g

Following are the Main Features of Remote Control Helicopter 500 3G :-
Electric power system.
Simple and light weight design
provides awesome flight performance and extreme 3D capability.
Rigid
carbon fiber frame design.
Beautiful factory painted fiberglass canopy.
Rotor head/tail with thrust bearings.
Direct-to-swash CCPM
linkage.
Center of gravity of Battery tray designed close to the rotor
head.
Tail rotor drive belt system.
Fully driven tail auto rotation
system.
Tail servo boom mount

Specification:
Length:840mm
Height:310mm
Main Blade Length:425mm
Main Rotor
Diameter:970mm
Tail Rotor Diameter:200mm
Motor Pinion Gear:13T
Main Drive Gear:162T

Autorotation Tail Drive Gear:145T
Tail Drive
Gear:31T
Drive Gear Ratio:1:12.46:4.68
Weight(w/o power
system):980g
Flying Weight:Approx 1700g
Carton:48.3x18.7x9.8cm
Outer carton:58x50x42cm, 12sets/ctn