This is the SAB Goblin Black Nitro Flybarless Helicopter Kit. Featuring
690mm SAB TB "Thunder Bolt" Main, and matching tail blades pilots will
experience a nitro helicopter like never before with flexibility from
sport flying, to high headspeed, high pitch smack 3D flying.
Additionally SAB designers have paid special attention to common nitro
design features and request, and have opted for a physically higher than
average engine, pipe, and transmission mounting which equates to a
higher CG (center of gravity) to optimize flying characteristics.
Furthermore the fuel tank is placed directly under the main shaft so
that as your flight goes on, there is a minimal effect of throwing off
the CG from the beginning of the tank to the end of the tank.
Moving into the nitro market allowed for additional improvements and
advancements to the nitro design styles, and overall experience with the
model. With that being said SAB has opted for a simplistic
installation, and removal of the engine unit. The engine unit can be
installed or removed in minutes as it only utilizes 4 bolts for mounting
into the frames. No accessory components such as the muffler, or fan
shroud need to be left off or removed for installation, or removal of
the engine unit to the Black Nitro, making the build and further
maintenance a breeze.
The same user experience is in mind in regards to the fuel tank, and fuel system. The tank is held in by 3 bolts, and will allow pilots to quickly install, remove, inspect, and replace any items needing attention in a timely and painless fashion.
The patent pending horizontal servo mounting system directs servo
torque directly to the flybarless main rotor system via short, stiff
linkage rods that rotate via bearing raced support. This system is
strong, allowing power transfer to be as direct as mechanically
possible, resulting in precision and rigidity that is simply unmatched.
Black Nitro Features At A Glance:
Main rotor diameter: 1548mm w/690mm blades
Main blade length: 690mm
Main shaft diameter: 12mm
Tail shaft diameter: 6mm
Spindle diameter: 10mm
Estimated weight: 4800g
Needed To Complete: