NGH GF38-GE Four Stroke UAV Engine 3.58HP Thrust TBO:100H with One Key Starter/Generator VDC12/150W (Global Warehouse)

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.GF38 is a professional-grade 4-stroke gasoline engine built by NGH engineers for model enthusiasts,  high performance, low fuel consumption, large torque, low noise, compact structure and beautiful appearance.

GF38 has the installation size of 160-240 glow size 4 stroke engine, and it has power comparable to a 160-240. It is suitable for RC aircraft with takeoff weights of 8-12kg and is the best power configuration for the 160-240 level RC aircraft.

GF38 uses a CM6 spark plug and has standard NGH directional exhaust pipe to make the low voice and high power. The CNC carved and anodized adjustable-length T-type engine mount is equipped to make the engine installation more stable and less vibration.

The rear carburetor facilitates engine adjustment, connecting rod with needle bearing can lubricate the hinge pin better, and unique double piston ring (one lubricating ring and one sealing ring) can seal and lubricate better. 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.

GF38 features:

* NGH directional exhaust muffler for low voice

* The matched Walbro carburetor for reliable running and convenient installation

* CNC carved and adjustable T-shaped engine mount for more stable engine installation and less vibration

* CNC carved double needle roller bearing connecting rod

* Double nut locking output shaft

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

* RCEXL spark plug CM6

* High-quality bearings

Exhaust size:

GF38-GE( 4-Stroke RC Gasoline Engines with Integrated electric starter and power generation) Technical Parameters

Displacement: 37.97cc

Bore:39mm

Stroke:31.8mm

Practical speed range: 1800-8000rpm

Output power: 3.58HP/8300rpm

Static Thrust: 7.2kg

Fuel: 92# unleaded gasoline + fully synthetic 2T lubricant

Lubrication Ratio: 35:1

Compression Ratio: 9:1

Weight of Engine: 1310g

Weight of Exhaust: 19g

Weight of Ignition: 105g

Ignition Power: DC4.8V-8.4V 1000mAH

Spark plug type: CM-6

Recommended Propeller:18x8-10 19x8-10 20x8

Engine power: 4.22HP/3.58hp

Integrated start-up and power generation:

(1)Control with no induction (no Hall),

(2)starting voltage:Not less 12V starting current: <30A,

(3)Generator output:DC12V,150W/6000rpm

Weight :

(1)electrical machinery>250g,

(2)Weight of control system and voltage stabilizing system>150g