Product Description
| Suitable Model | fo NX4 Series | Standard | Optional Accessory | ||
| Key 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. Carbon side frames same part # both L &, R. 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. |
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| Specifications: | 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” |
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| Delivery content: | -#313450-FRP painted canopy -#313500-NX4 CF Tail Rotor Blade Set(77mm) x1 -#313600-CF main blades (425L-CFA) x1 -#922511-GS-511 Coreless metal gear Mini Servox4 -#922518-GS-518 Coreless metal gear Mini Servo x1 GAUI Mini VBar x1 |
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| Not included: | - GAUI 37 Engine - GAUI Muffler - GAUI Governor - GAUI Automatic glow starter - NX4 Auxiliary fuel tank set (60cc 2.1oz) |
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| Optional: | Engine: GAUI 37SZ-H Muffler: 30 class muffler. |
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