
UAV Propulsion, Powertrain & Components
ACTIVE
6
48
DLE-120 is a 120cc opposed twin gasoline RC airplane engine with electronic ignition, dual mufflers, 12HP output and 26x10–28x10 prop support.
Base Price
₹1,45,000
Final pricing subject to configuration & quantity
System Tags
Mission Configurations
Select your operational configuration. Pricing may vary — request a formal quote for deployment quantities.
Configuration Matrix
Side-by-side specs from product_variants — click a column to select
| Parameter | ||||||
|---|---|---|---|---|---|---|
| Unit Price | ₹1,45,000 | POA | POA | POA | POA | POA |
| Stock | 10 units | 10 units | 10 units | 10 units | 10 units | 10 units |
| SKU | FSP-DLE-120-TWIN-GAS-ENGINE | FSP-DLE-120-TWIN-INSTALL-SUPPORT | FSP-DLE-120-TWIN-PROP-MATCH | FSP-DLE-120-TWIN-3D-AEROBATIC | FSP-DLE-120-TWIN-WORKSHOP | FSP-DLE-120-TWIN-UAV-PROTOTYPE |
Intelligence Brief
The DLE-120 is a powerful 120cc twin-cylinder gasoline engine designed for giant-scale RC airplanes, large aerobatic aircraft, 3D aircraft, scale models, sport aircraft and professional aeromodelling projects. Its opposed twin-cylinder architecture helps reduce vibration and engine wear while delivering strong thrust, smooth throttle transition and reliable petrol-powered performance for demanding large-airframe setups.
APPLICATIONS: Giant-scale RC airplane builds, 100cc–120cc class model aircraft, RC 3D aerobatic aircraft, large sport aircraft, large scale model aircraft, petrol-powered model aviation, RC aircraft engine replacement, aeromodelling workshops, engineering college aircraft labs, fixed-wing UAV prototype testing, professional model-aircraft power-system integration.
Q: What is the DLE-120 120cc Twin Gas Engine? A: The DLE-120 is a 120cc opposed twin-cylinder gasoline RC airplane engine designed for giant-scale aircraft, large 3D aerobatic aircraft, scale aircraft, sport models and professional aeromodelling projects.
Q: What is the price of the DLE-120 Twin Gas Engine? A: The listed import price is 1,45,000 ₹ for the DLE-120 Twin Gas Engine Standard Package. Final pricing may vary if installation support, propeller matching, workshop support or UAV prototype integration assistance is added.
Q: What ignition battery is required? A: Common ignition battery options include 4.8V–8.4V NiCd/NiMH, 6.6V LiFe or 2S LiPo depending on the ignition setup. Battery selection should follow ignition module requirements.
Q: What propellers are suggested? A: Suggested propellers include 26x10, 26x12, 27x10 and 28x10. Final propeller selection should match aircraft weight, altitude, flight style, break-in status and safe RPM range.
Q: Is the DLE-120 Twin suitable for beginners? A: It is best suited for experienced RC pilots or beginners working under expert supervision. Large twin gasoline engines require careful installation, fuel handling, ignition setup, propeller safety and regular maintenance.
Q: Can the DLE-120 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: What maintenance is required? A: Maintenance should include checking propeller bolts, engine mounting bolts, muffler bolts, spark plugs, ignition wiring, fuel lines, fuel filter, throttle linkage, carburetor tuning and general engine cleanliness.
Q: What safety precautions are important? A: Operators should follow propeller safety, fuel safety, fire safety, controlled starting procedure, secure mounting, safe tuning practice and field operation rules. Never stand in the propeller arc during operation.
Q: Why choose a 120cc twin-cylinder engine? A: A 120cc twin-cylinder gasoline engine provides high thrust, smoother operation, reduced vibration and strong throttle behavior for very large RC aircraft and demanding 3D flight setups.
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.
Technical Data Sheet
48 parameters across 2 categories
Engine Type
Giant-scale RC airplane power system
Cylinder Layout
Smooth running and reduced vibration
Displacement
120cc-class RC aircraft engine
Output Power
High-power model aircraft output
Static Thrust Reference
Product page performance claim
Engine Class
Large 3D, scale and aerobatic RC aircraft use
Bore × Stroke
Cylinder dimension reference
Engine-Only Weight
Engine-only reference
Total Weight Reference
Engine, mufflers, ignition and accessories class
Muffler Weight
Dual muffler reference
Ignition Module Weight
Electronic ignition reference
Product Width Reference
Installation planning reference
Product Length Reference
Installation planning reference
Thrust Output
Ideal for large 3D maneuvering applications
Opposed Twin Smoothness
Helps protect airframe and electronics
Performance Use
Airframe dependent
Power-to-Weight Support
Build dependent
Performance Note
Real-world results vary
Ignition System
Reliable spark timing and easier starting
Ignition Benefit
Product positioning reference
Ignition Battery
Battery selection dependent
Spark Plugs
Twin-cylinder ignition support
Spark Plug Type
Replacement plug should match engine specification
Electrical Setup
Professional installation recommended
Suggested Propellers
Aircraft and tuning dependent
Propeller Requirement
Confirm before order
Propeller Safety
Operator responsibility
RPM Matching
Follow engine guidance
3D Aircraft Support
Final airframe dependent
Vibration Control
Reduces stress on aircraft and electronics
Package Includes
Main gasoline power system
Requires Separately
Build completion items
Construction
Durable large-scale RC engine body
Crankshaft Support
Improved durability and reliability
Muffler Type
Optimized power and exhaust setup
Use Class
Experienced user recommended
Compatibility
Airframe dependent
Setup Requirement
Professional installation recommended
Safety Note
Operator responsibility
Warranty
Manufacturing defects under approved use and normal operating conditions
Brand
RC gasoline aircraft engine
Supplier / Integration Support
India support available
Complete specification index
Deployment Ready
Contact our defense engineering team for bulk procurement, customization, compliance documentation, and field deployment support.
Initiate Contact