Starting a new class of helicopters by incorporating the use of blade sizes up to 640mm allows 700 class flight characteristics in a smaller, more affordable package.
Century Helicopter Products has filled the gap between the 600 and 700 size. By offering better fuel economy the Radikal N640 provides the power to keep up with the big boys. Without having to take that giant leap to a 700 class helicopter, the pilot can now enjoy the presence of a larger helicopter at a more affordable entry fee.
Models:
Flybar
Flybarless
Features:
CNC full metal precision rotor head w/8mm spindle.
A choice of flybar or flybarless models
8.5: 1 Main Gear Ratio
4.5: 1 Tail Gear Ratio
430cc (14.5 ounce) Fuel Tank
Engineered for OS 55/YS 56 motor or compatible engines
Carbon fiber frames for ultra-rigid and compact design
Easily serviceable engine maintenance
Push/pull CCPM control system
Break-away canopy standoffs
Triple bearing supported 10mm hardened main shaft
120 degree dual race ball bearing metal swashplate
Self-centering clamping clutch/fan hub w/high efficiency fan shroud
High quality DuPont® plastic injection mold w/strengthening fibers
Stainless steel damper mounted bearing torque tube for high efficiency
Ultra high strength torque tube gears
Top to bottom supported tail pitch plate for improved accuracy
.
