Product overview
The Hebei Eagle Cast Automation Technology Co., Ltd. TG120-2C is a gasoline UAV propulsion engine intended for model aircraft, compound-wing aircraft and fixed-wing aircraft. Its physical architecture combines two cylinders, a two-stroke operating cycle and air cooling. The configuration incorporates an integrated starter-generator, electronic fuel injection and CDI ignition with automatic timing advance. Premix lubrication uses a 40:1 fuel mixture ratio, while the installation arrangements cover both pusher and tractor layouts.
For installation planning, the engine measures 248*300*220 mm and has a total weight of 2.98 kg. Its 120 cc displacement combines a 45 mm bore with a 35 mm stroke. Power is 11.22 hp/8.25 kW, with a rotational speed range of 2500-6000 rpm and specific fuel consumption of 430g/kW·h. The 25kgf thrust figure applies at an altitude of 100m. Applicable propeller specifications are 26*10, 26*12, 27*10 and 28*10, defining the listed propeller choices for integration.
Specifications
| Specification | Value & conditions |
|---|---|
| Model | TG120-2C UAV engine |
| Engine configuration | Two-stroke, twin-cylinder, air-cooled UAV engine |
| Starting and fuel delivery | Integrated starter-generator and electronic fuel injection |
| Ignition | CDI ignition with automatic timing advance |
| Fuel and lubrication | Gasoline version with premix lubrication |
| Installation arrangements | Pusher and tractor arrangements |
| Intended aircraft applications | Model aircraft, compound-wing aircraft and fixed-wing aircraft |
| Power | 11.22 hp/8.25 kW |
| Total engine weight | 2.98 kg |
| Thrust | 25kgfAltitude 100m. |
| Rotational speed range | 2500-6000 rpm |
| Applicable propeller specifications | 26*10;26*12;27*10;28*10 |
| Fuel mixture ratio | 40:1 |
| Bore × stroke | 45 mm×35 mm |
| Specific fuel consumption | 430g/kW·h |
| Displacement | 120 cc |
| Dimensions | 248*300*220 mm |
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