Motor Swap, OS-91-HZ for a Novarossi 91HR-3D-3N at OHB 2009

Luka let Rich and I play with his companie's new 91 HR-3D-3N motor! The swap involved only replacing the motor, keeping EVERYTHING else the same (fuel, glow plug, muffler, etc)

Fuel = Rotor Rage 30%
Muffler = CYB MP5

Bottom line, this motor made much more power than the OS-91-HZ. Our simplest test was to do acressive tic-tocks with max pitch, while slowly increasing max pitch until the rotor speed starts to decay. The OS-91 bogged at 12 degrees of pitch. The Novarossi bogged with 14.5 degrees of pitch, and was otherwise an impressive motor to fly around on!

The only problem is Luca wanted his motor back after the fun fly! :-(

Category:

Howto & Style

Tags:

• Motor
• Swap
• OS-91-HZ
• Novarossi
• 91
• HR-3D-3N
• Rich
• Medlong
• James
• Lerch
• Trex700
• Orland
• Heli
• Blowout
• OHB
• 2009

[Ducky27645]

and where is the rest of the video???