NGH have been known for producing high-quality gasoline engines. WGT275 twin-cylinder horizontally opposed two-stroke liquid-cooled gasoline engine is a gasoline engine specially designed by NGH engineers for UAV, power umbrella and ultra-light experimental aircraft. The design of novel circulating cooling waterway, unique idling storage jet device, and classical perfect structure make the engine have the characteristics of low vibration, large power, light weight and long life. The rapid throttle response achieves perfect power linear output, providing your aircraft with stable and abundant power, bringing you an unprecedented flying experience.

WGT275 adopts custom-made automatic angle-advancing capacitor discharge dual-cylinder synchronous ignition system (ACDI) with controlled lock function, fully enclosed circulating liquid cooling system (NGH patented technology), cylinder liner Ni-SiC treatment (life time 500h), precision forged crankshaft (liquid Nitrogen treatment), CNC carved needle roller bearing connecting rod, circulating water pump adopts self-locking centrifugal mechanical impeller pump (high reliability), one-key electric start (simple and convenient operation), integrated generator (300W/5000RPM), Honeycomb resonance exhaust muffler (effectively reduces noise).

WGT275 is suitable for unmanned helicopters with a take-off weight of 80-90kg, and it is also suitable for fixed-wing UAV with a take-off weight of 200KG and single-car powered parachute.


WGT275 Features:

* ACDI automatic timing angle capacitor discharge double cylinder synchronous ignition system
* Patent circulating liquid cooling system
* Ni-SiC treatment cylinder liner (life 500h)
* Liquid nitrogen treatment precision forged crankshaft
* CNC carved needle roller bearing connecting rod
* No self-locking centrifugal mechanical impeller pump
* One-key electric start
* Integrated generator
* Honeycomb resonance exhaust muffler
* Single Iridium K6RIU spark plug
* High-quality bearings

Specifications:

Displacement: 137.5cc * 2
Bore: 58mm
Stroke: 53mm
Practical speed range: 800-8500rpm
Output power: 14.5kw / 7000rpm
Rally: 100kg
Engine weight: 14kg
Fuel: 95 # Gasoline + 2T Lubricant
Lubrication ratio: 50: 1