DLE-55cc Gasoline Engine with Electronic Ignition

DLE-55cc Gasoline Engine with Electronic Ignition

The DLE-55 is a proven 55cc gasoline engine designed for large-scale RC airplanes, giant-scale sport models, aerobatic aircraft, scale aircraft and professional aeromodelling projects. Built for pilots who require strong thrust, dependable performance and petrol-powered efficiency, the DLE-55 combines CDI electronic ignition, Walbro membrane pump carburetor, manual choke, rear-mounted carburetor layout and large transfer-port design for reliable high-power operation.

KEY FEATURES & BENEFITS:

• Large-Scale RC Gas Engine Platform:
• • 55cc class gasoline engine for large-scale RC aircraft
• • Performance output of approximately 5.5 HP at 7500 RPM
• • Capable of reaching over 9000 RPM depending on setup and propeller
• • Idle speed reference of approximately 1350 RPM
• • Strong thrust output for demanding sport, scale and aerobatic aircraft

• Reliable Gasoline Power System:
• • CDI electronic ignition for dependable spark control
• • Walbro membrane pump carburetor with manual choke
• • Rear-mounted carburetor layout for practical installation
• • 2-cycle regular gasoline fuel mix support
• • Fuel mix reference of 30:1 to 45:1 petrol/oil depending on oil type and operating stage

• Aeromodelling-Ready Performance:
• • Suggested propellers include 22x8, 22x10, 23x8 and 23x10
• • NGK CM6 spark plug compatibility
• • 45mm × 35mm bore/stroke configuration
• • 7.6:1 compression ratio
• • 1350g listed engine weight
• • Suitable for RC flying clubs, model aircraft workshops, aeromodelling labs and professional RC aircraft builders

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

FREQUENTLY ASKED QUESTIONS:

Q: What is the DLE-55cc Gasoline Engine? A: The DLE-55 is a 55cc gasoline RC airplane engine designed for large-scale RC aircraft, giant-scale model airplanes, aerobatic aircraft, sport aircraft and scale aircraft.

Q: What is the price of the DLE-55cc engine? A: The listed import price is TMT 2,845 for the DLE-55cc Gasoline Engine Standard Package. Final pricing may vary if installation support, propeller matching, workshop support or UAV prototype integration assistance is added.

• Q: What power output does the DLE-55 produce?
• A: The DLE-55 is listed with performance output of approximately 5.5 HP at 7500 RPM.

• Q: What is the maximum RPM?
• A: The DLE-55 is described as capable of reaching over 9000 RPM depending on propeller, tuning, fuel mix, altitude, air density and engine condition.

• Q: What is the idle RPM?
• A: The listed idle speed is approximately 1350 RPM. Correct fuel mix, carburetor tuning and ignition setup are important for stable idle performance.

Q: What thrust does the DLE-55 produce? A: The listed thrust values are approximately 14.2kg at 100m altitude and 12.5kg at 1800m altitude. Real-world thrust depends on propeller, tuning, fuel, air density and installation.

• 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 engine weight?
• A: The listed engine weight is approximately 1350g.

Q: What type of fuel does the DLE-55 use? A: The DLE-55 uses 2-cycle regular gasoline mixed with 2-stroke oil. The listed fuel mix range is 30:1 to 45:1 gasoline/oil depending on oil type and engine operating stage.

• Q: What carburetor does it use?
• A: The DLE-55 uses a Walbro membrane pump carburetor with manual choke for reliable fuel delivery and starting support.

• Q: Does it include electronic ignition?
• A: Yes, the DLE-55 uses CDI electronic ignition with automatic advancing ignition support for reliable spark timing and improved operation.

• Q: What spark plug is recommended?
• A: The listed spark plug reference is NGK CM6. Replacement plugs should match the DLE engine specification.

Q: What propellers are suggested? A: Suggested propellers include 22x8, 22x10, 23x8 and 23x10. Final propeller selection should match aircraft weight, flight style, altitude, engine break-in status and safe RPM limits.

• Q: Is a propeller included?
• A: A propeller is generally not included unless specifically mentioned in the final quotation. Confirm package contents before order.

Q: Is a muffler included? A: The product page focuses on the DLE-55 gasoline engine and related engine details. Muffler and accessory inclusion should be confirmed in the final quotation before order.

Q: What else is required for installation? A: Typical required items include propeller, fuel tank, fuel tubing, fuel filter, ignition battery, switch harness, throttle linkage, engine mount, fuel-safe hardware, starter equipment and field tools.

Q: What aircraft is the DLE-55 suitable for? A: The DLE-55 is suitable for large-scale RC airplanes, giant-scale sport aircraft, aerobatic models and scale aircraft that are designed for a 55cc-class gasoline engine.

Q: Is the DLE-55 suitable for beginners? A: The DLE-55 is best suited for experienced RC pilots or beginners working under expert supervision. Large gasoline engines require correct setup, propeller safety, fuel handling, tuning and regular maintenance.

Q: Can the DLE-55 be used in UAV prototype projects? A: Yes, it can 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 makes the DLE-55 popular? A: The DLE-55 is widely used because it offers strong power output, reliable gasoline operation, practical installation characteristics and proven performance for large-scale RC aircraft.

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

Q: What safety precautions are important? A: Operators must follow propeller safety, fire safety, fuel handling rules, correct starting procedure, secure mounting, safe tuning practice and field operation guidelines. 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.