Helicoptero Bell 429 Eletrico

Vendo Helicoptero Agusta Turbina Kerosene(vendido) Mecanica: Miniature AirCraft Turbina: Wren 44 Fuselagem: Thunder Tiger Giro: Futaba GY601 Servos: Futaba Digital Receptor: Futaba 9 canais (Sem Transmissor) Especificações Tecnicas da Turbina Wren 44 Weights Power unit complete with cables 1320g (2.9 lbs) Fuel pump 88g (3oz) Valves 45g (1.6oz) ECU (Engine Control Unit) 35g (1.25oz) LiPo battery 7.4v, 1500mAh 80g (2.75oz) Airborne weight 1570g (3.45Lbs) Typical total heli weight 5.2-5.3kg (11.5Lbs) Principle Measures Output shaft diameter 3/8” + 5/16” UNF threaded portion (as per OS 91Heli) Mounting dimensions – gearbox – as per OS91 Heli Gearbox mounting holes 4off dia 4.2mm Length overall, gearbox output shaft to tip of starter 305mm (12”) Width – engine – 75mm (3”) Height – total engine to tip of output shaft – 125mm (5”) Width across exhausts – 160mm (6.3”) Exhaust exit diameter – 45mm (1-3/4”) Shaft nut size 12mm A/F Kerosene burner voltage – 6.5v / 20w Nominal fuel tank for most heli’s, 650-1000cc, 22-34oz (6 to 10mins flying) Performance specifications Practical rpm range – 4,000 to 18,000rpm, 3.24Nm, 7hp (5.3Kw) (engine to max 195k rpm) Peak torque output – 4.05Nm @ 13300 rpm, 7.53hp (5.62Kw) Peak rpm output – 18,700rpm, torque 2.15Nm, 5.65hp (4.2Kw) Gearbox ratio - 2nd stage turbine to output shaft - 4.285:1 Nominal recommended maximum engine rpm for normal flying, 90 size heli – 175,000rpm Nominal recommended maximum engine rpm for aerobatic/3D flying, - 185,000rpm Maximum engine rpm for extreme 3D (strengthened main and tail rotors) - 195,000rpm R$20.000,00 + Comissão ML E o outro ...................................... Vendo Helicoptero Bell 429 Eletrico Mecanica e Fuselagem: Roban Com bonecos Sistema para Qudripá Servos: Digitais Receptor: Futaba (Sem Transmissor) R$25.000,00 + Comissão do ML __________________________________ Tratar com Douglas