JR Vibe is known world wide as one of the finest quality, top performing r/c helicopters available. The Vibe is now taken to the next level - V90SG combines years of experience from Scott Gray and Team JR’s top pilots’ requirements into one all-new machine. Features that are important to the competitive pilot and to the weekend flyer alike are strong features in the SG. A closer look at the design, quality, and features of this machine make it clear why the Vibe 90SG is exclusive in many ways...

Precision
Vibe 90SG is equally capable of FAI- F3C precision flight. The chassis strength and rigidity keeps noise and vibration down during hover, while boosting power output for high speed aerobatics. The highly tunable rotor head can be set to the perfect mix ratios for world class competition flight. The included multi-stage dampening system can be tuned to match blade and paddle selection for best all-round setup.

The JR Super Gracy F3C fuselage and many other popular high-speed bodies will easily fit the narrow and compact frames of the SG.

Tail Rotor Features

• CNC machined high performance nylon gearing
• Toughest gear train system on market
• Extreme piro and gyro setting capable drive train
• Self aligning gear mesh
• 6mm steel output shaft
• New rigid tail grip system with thrust bearings
• Zero free play tail pitch system
• Easy to build and maintain
• Removable, self-aligning tail rotor box system

Rotor Head Features

• New high cyclic all metal CNC head
• Oversized 10mm steel spindle shaft
• Geometrically corrected mixers and pitch arms
• Exclusive zero differential blade mixing
• Multi-stage rigid dampening system
• Preset mix-free swash timing
• 18+ Programmable mix ratios for 3D to F3C styles
• 28 degrees no-bind pitch range

Radio Installation Features

• Break away radio beds eliminate costly crashes
• Integrated JR DSM/Spektrum antenna mounts
• Included JR velcro straps
• Isolated receiver upper tray for simple wire routing
• Multi-position battery tray for CG perfecting
• Ample wire management areas
• Isolated gyro mount
• Special servo back plates for easy servo installation

Chassis Features

• Exclusive self aligning engine and gearing system
• 140 & 120 degree CCPM included options
• Geometry corrected CCPM systems
• Vibration eliminating ultra rigid engine mount design
• Interlocking internal I-beam stiffeners
• Anti-flex external transmission stiffeners
• Accepts future oversized power plants (.91/15cc+)
• 60 second fuel tank removal
• Vibration isolated 600cc clear fuel tank

Transmission Features

• Unique automatic aligning gear mesh design
• Power boosting boxed drive train
• 12mm hollow polished main shaft
• CNC cut high performance nylon main gear
• Robust sprag one-way autorotation unit
• Hardened autorotation sleeve
• Proven JR Slyphide 90 high surface area clutch
• Dual BB clutch pinion support and interlocking design
• Accepts over 6 optional gear ratios

Tail Drive Features

• Self aligning gear mesh tail drive
   transmission
• CNC cut oversize pitch bevel drive gears
• Hardened aluminum torque tube drive
• Rubber suspended dual bearing tube
  drive
• Self aligning, lightweight drive coupling
  design
• Hardened aluminum tail drive pinion gear
• Constant drive tail gear

Engine - Frame Integration

Two piece engine mount design allows perfect engine mount alignment without adjustments.

Engine structural base and interlocking I-beam ladder construction increases power transfer and lowers noise and vibration.

Modular engine system can be installed or removed while muffler, carburetor, and pumps/accessories stay on engine.

More Photos...

V90SG Demo at 3DX in Thailand 2008

Setup Tips and Notes
Comming soon...