DLE 30 30CC Gas Engine

The DLE 30 30CC Gas Engine is an original metal gas motor designed for RC model aircraft. This high-performance power plant is engineered for reliability and precision.

This engine is not a toy. Read the operator manual carefully before use to avoid personal injury. DLE declines all responsibility for misuse.

Check the engine mount, propeller, and fuselage before every operation. Ensure all screws and nuts are tight. Loctite (242, 243) is highly recommended during installation.

Caution: During break-in, install the engine on the aircraft or a test stand with proper dampers. This prevents vibration damage.

For safety, never stand in line with the propeller during operation. Always prioritize a secure setup for maximum safety.

Quality Assurance

Our planned production and strict quality control ensure every customer receives an excellent product. This is our mission.

Each unit undergoes rigorous testing to maintain the high standards expected by RC pilots worldwide.

Product Features

Our unique design technology ensures lightweight construction and a long service life. It delivers high power with low vibration.

This combination results in an unprecedented flight experience, providing stable thrust and improved airframe efficiency.

Model Performance

DLE is a world-famous model engine brand used in international competitions. This power plant is popular among enthusiasts in over 30 countries.

Performance: 3.7HP/8500rpm

Idle Speed: 1600 rpm

Static Thrust: 8.5 kg/100m altitude

Static Thrust: 7.5 kg/1800m altitude

Recommended Propeller: 18x8 ; 18x10 ; 19x8 ; 20x8;

Spark Plug Type: NGK CM6

Displacement: 30.5cm3

Bore × Stroke: 36mm × 30mm

Compression Ratio: 7.6: 1

Lubrication Ratio: 30:1

Main Engine Weight: 920g

Exhaust Pipe Weight: 60g

Ignition Weight: 130g

Ignition Voltage: 4.8 V-8.4 V