Company Description
TZV290 TECHNICAL PARAMETER????
??SPECIFICAION 90class
???LENGTH 1360mm
???HEIGHT 450mm
???WIDTH 185mm
???GEAR RATIO 8.27?1?4.72
????PINION GEAR 11T
??MAIN GEAR 91T
?????MAIN ROTOR DIAMETER 1523mm-1563mm
?????TAIL ROTOR DIAMETER 265mm
????MAIN ROTOR LENGTH 680mm-700mm
???FULL EQUIPPED
Chengdu Jingshi R/C Model Development Co.,LtdIGHT 4600g