DLE 111cc Gasoline Engine for Large-Scale RC Aircraft

DLE 111cc Gasoline Engine for Large-Scale RC Aircraft

The DLE 111cc Gasoline Engine is a high-displacement RC aircraft engine designed for giant-scale model airplanes, large sport aircraft, aerobatic airframes, scale aircraft and professional aeromodelling projects that require strong thrust, reliable performance and low-vibration operation. Built for demanding large-airframe applications, this engine supports large propeller setups and gasoline-powered flight efficiency for experienced pilots and aircraft builders.

KEY FEATURES & BENEFITS:

• High-Displacement RC Gas Engine:
• • 111.2cm³ displacement for giant-scale aircraft applications
• • Performance rating of 4.1HP at 7500 RPM
• • Idle speed reference of approximately 1500 RPM
• • Static thrust reference of 25.5kg at 100m altitude
• • High-altitude thrust reference of 22.3kg at 1800m altitude

• Large-Airframe Propeller Support:
• • Recommended propellers include 27x10, 26x12, 28x12 and 28x10
• • Designed for reliable thrust in large model aircraft
• • Supports balanced propeller operation when installed and tuned correctly
• • Suitable for sport, scale and aerobatic RC airplane builds
• • Strong power-system option for advanced aeromodelling workshops

• Professional Aeromodelling Use:
• • NGK CM6 spark plug compatibility
• • 45mm × 35mm bore/stroke reference
• • 7.6:1 compression ratio
• • 30:1 lubrication ratio
• • 4.8V–8.4V ignition voltage support
• • Main engine weight of approximately 2370g with exhaust and ignition weight references available

APPLICATIONS: Giant-scale RC aircraft, large-scale model airplanes, RC aerobatic aircraft, RC sport aircraft, scale aircraft builds, petrol-powered model aviation, RC aircraft engine replacement, advanced aeromodelling projects, fixed-wing UAV prototype power-system testing, RC flying club maintenance, professional model-aircraft workshops, engineering college aeromodelling labs.

FREQUENTLY ASKED QUESTIONS:

Q: What is the DLE 111cc Gasoline Engine? A: The DLE 111cc Gasoline Engine is a high-displacement RC airplane engine designed for giant-scale model aircraft, large sport aircraft, scale models, aerobatic builds and professional aeromodelling applications.

Q: What is the price of the DLE 111cc engine? A: The listed import price is TJS 11,500 for the DLE 111cc Gasoline Engine Standard Package. Final pricing may vary if installation support, propeller matching, workshop support or UAV prototype integration assistance is added.

• Q: What is the displacement of the DLE 111cc engine?
• A: The listed displacement is 111.2cm³, making it suitable for large and giant-scale RC aircraft applications.

• Q: What power output does it produce?
• A: The listed performance rating is 4.1HP at 7500 RPM.

• Q: What is the idle speed?
• A: The listed idle speed is approximately 1500 RPM. Stable idle depends on correct fuel mix, ignition setup, carburetor tuning and engine condition.

Q: What static thrust does it provide? A: The listed static thrust is 25.5kg at 100m altitude and 22.3kg at 1800m altitude. Actual thrust depends on propeller, air density, tuning, fuel mix and aircraft setup.

• Q: What is the bore and stroke?
• A: The listed bore and stroke are 45mm × 35mm.

• Q: What is the compression ratio?
• A: The listed compression ratio is 7.6:1.

• Q: What is the recommended lubrication ratio?
• A: The listed lubrication ratio is 30:1. Fuel/oil mixing should follow engine manual guidance and proper break-in procedure.

• Q: What spark plug does the engine use?
• A: The listed spark plug type is NGK CM6.

• Q: What ignition voltage does it require?
• A: The listed ignition voltage range is 4.8V–8.4V. Select the ignition battery and regulator according to the ignition module requirement.

Q: What propellers are recommended? A: Recommended propellers include 27x10, 26x12, 28x12 and 28x10. Final propeller selection should match aircraft size, weight, flight style, altitude and safe RPM limits.

• Q: Is a propeller included?
• A: The product page highlights balanced propeller as a key feature, but final included propeller contents should be confirmed before order.

• Q: What is the main engine weight?
• A: The listed main engine weight is 2370g.

• Q: What are the exhaust and ignition weights?
• A: The listed exhaust weight is 280g and the listed ignition weight is 190g.

• Q: What aircraft is this engine suitable for?
• A: It is suitable for giant-scale RC airplanes, large sport aircraft, scale aircraft and aerobatic aircraft designed for a high-displacement gasoline engine.

Q: Is the DLE 111cc engine suitable for beginners? A: This engine is best suited for experienced RC pilots or beginners working under expert supervision. Large gasoline engines require careful installation, fuel handling, ignition setup, tuning and propeller safety.

Q: Can it be used in UAV prototype projects? A: Yes, it may be used in petrol-powered fixed-wing UAV prototype projects if the airframe, vibration isolation, fuel system, propeller, cooling, ignition and safety procedures are professionally engineered.

Q: What else is required for installation? A: Typical required items include suitable propeller, fuel tank, fuel tubing, fuel filter, ignition battery, switch harness, throttle linkage, engine mount, starter equipment, field tools and correct gasoline/oil mix.

• Q: Why is propeller balancing important?
• A: Propeller balancing helps reduce vibration, protects the engine and airframe, improves reliability and supports smoother operation during flight.

Q: What maintenance is required? A: Maintenance should include checking propeller bolts, engine mounting bolts, exhaust bolts, spark plug, ignition wiring, fuel lines, fuel filter, throttle linkage, tuning status and general engine cleanliness.

Q: What safety precautions are important? A: Operators should follow propeller safety, fuel safety, fire safety, secure mounting, safe starting procedure, safe tuning practice and field operation rules. Never stand in the propeller arc during operation.

Q: What warranty is included? A: Warranty support generally covers manufacturing defects under approved use and normal operating conditions. Damage from incorrect fuel mix, poor tuning, overheating, propeller strike, crash impact, dirt ingestion, water exposure or unauthorized modification may not be covered.