Gaui NX4 Kit 37 Type **Discontinued**

Description

• Gaui NX4 Nitro version RC heli for 37 Type motors.
• Note – Blades not included with kit

Features:

• First production model of its kind. 425mm Nitro powered by GAUI 37 Engine.
• Extremely easy to tune engine.
• 220cc/9oz fuel tank provides 6.5 min+ flight times.
• Incredible fuel economy allowing close to 17 flights/gallon of fuel.
• Excellent power to weight ratio similar to most .90 sized Nitro Helicopters.
• Simple, robust, reliable frame construction.
• Plenty of frame space for mounting electronics.
• “Electric feeling” gear ratio-model provides excellent low-end torque and is very forgiving for inexperienced pilots.
• Many parts shared with GAUI X4 and GAUI X5.
• Direct Servos -> Swash for 120-degree CCPM providing extremely easy setup and operation.
• Adjustable servo mounting blocks for precise CCPM operation.
• Accommodates “Mini” sized servos.
• 8mm Main Shaft. 6mm Head Axle (spindle).
• Stylish pre-painted FRP Canopy.

Contents:

• NX4 Basic Kit x 1 set

Specifications:

Main blade size: 420~460mm
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
Servo size: “Mini”

Suitable engine for Gaui NX4:

1. O.S MAX 37SZ-H
2. GAUI T-10 (additional item required)

Required for operation

• Engine: .37 size motor
• Muffler: 30 class muffler
• CCPM Servos x3 (mini size)
• Tail Servo x1
• Throttle Servo x1
• FBL unit x1
• 420mm – 460mm CF main blades x 1 set (423mm recommended)
• 70mm – 77mm CF tail blades x 1 set (72mm recommended)

Not included:

• Servos
• 37 Engine
• Muffler
• Governor
• Automatic glow starter
• NX4 Auxiliary fuel tank set (60cc 2.1oz)
• FBL
• Main and Tail blades