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New Gaui NX4 Nitro Flybarless Combo Kit

Posted 11-12-2012 at 03:31 AM by CPH-Kevin
Updated 11-12-2012 at 03:33 AM by CPH-Kevin (category)

So the new Gaui NX4 Combo has been released and it's caught your eye, welcome to the club! A lot of people have been asking questions about it so let's get started answering them.

This is one of the first production models of it's kind, a flybarless nitro .37 mid size model. Gaui is producing the engine, muffler, governor, and starter and claiming an average 6.5 minute flight time. One of the often overlooked items is fuel economy and this heli delivers, allowing 16-17 flights per gallon of fuel while maintaining an excellent power-to-weight ration on par with most .90 size nitro helicopters.

A direct servo swash at the standard 120deg CCPM provides extremely easy setup and a fast, connected response. Mini size servos are provided in the combo kit, 4 GUEC GS-303 high voltage brushless digital servos.

For the tail Gaui includes a GUEC GS-304 high voltage brushless digital servo in the combo kit. A new 77mm NX4 carbon fiber tail rotor blade set comes standard.

Main blade size: 425~460mm
Tail blade size: 70~77mm
Main Gear ratio: 7.06: 1 (120t main gear 17t pinion)
Tail drive ratio: 4.36: 1 (61 / 14)
Fuel tank: 220cc / 9oz (176g)
Servo size: "Mini"

Required items to fly:
Gaui 37 Engine
Gaui Muffler
Gaui Governor
Gaui Automatic Glow Starter
NX4 Auxiliary Fuel Tank Set (60cc 2.1oz)

Gaui has also released two other variants of this kit:
Gaui NX4 Nitro Basic Kit
Gaui NX4 Kit (CF Main/Tail Blades)

So what do you think? Is there an empty spot in your hangar for a mini-nitro bird?
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