NGH GF60i2 Linear double cylinder 4-stroke gasoline engine

NGH have been known for producing high-quality gasoline engines. NGH is also the first factory in China that independently develops and produces 4-stroke RC gasoline engines. GF60i2 is a professional-grade 4-stroke gasoline engine built by NGH engineers for RC aircraft and fixed wing UAV. It has high performance, low fuel consumption, large torque, low noise, compact structure and beautiful appearance.

GF60i2 has the installation size of 300-350 glow size 4 stroke engine, and it has power comparable to a 300-350. It is suitable for RC aircraft and fixed wing UAV with takeoff weights of 12-16kg and is the best power configuration for the 300-350 level RC real aircraft and UAV.

GF60i2 uses a CM6 spark plug and it is equipped with a universal exhaust muffler for NGH-smoother, deeper voice, power more surging.

The rear carburetor facilitates the engine adjustment, connecting rod with needle bearing can lubricate the hinge pin better, the unique separation lubrication circulation system makes the engine more fully lubricated and unique double piston ring (one lubricating ring and one sealing ring) can seal and lubricate better. The unique 90 degree crank angle double cam mechanism can effetively reduce vibration and increase stability. The cylinder liner is made of wear-resistant nodular cast iron, the tolerance of the bore in the cylinder is within 0.01mm, and the precision is much higher than the roundness tolerance of the inner hole of the aluminum alloy chrome-plated cylinder liner 0.03mm, aluminum alloy plating chromium cylinder liner in principle does not meet the Eu environmental regulations.

GF60i2 features:

* Ultra high stability, large torque output, ultra low vibration

* Low fuel consumption, low noise, high wear resistance, power to weight ratio greater than 2

* Suitable for long-endurance UAV and RC real aircraft

* Universal exhaust silencer for NGH, smooth exhaust and low sound

* The matched Walbro carburetor for reliable running and convenient installation

* Precision forged connecting rod with needle bearing

* RCEXL Ignition with automatic advancing system, especially made for NGH

* RCEXL spark plug CM6

* High-quality bearings

Displacement: 59.82cc（29.91cc*2）

Bore: 36mm

Stroke: 29.4mm

Practical speed range: 1200-7500rpm

Output power: 5.1HP / 8000rpm

Tensile force: 10kg

Engine weight: 2800g

Exhaust pipe weight: 100g

Igniter Weight: 160g

Ignition Power: DC6V-14.4V   1000mAH

Recommended propeller:  22x8-10、23×8-10(Two-blades)

Fuel: 92 # unleaded petrol + fully synthetic 2T lubricants

Lubrication ratio: Gasoline: Lubricant = 35: 1