The DLE128HD UAV Engine is a 128 cc twin-cylinder, horizontally-opposed, water-cooled gasoline engine specifically designed for hybrid UAV and long-endurance fixed-wing platforms. This high-performance power unit features an integrated three-phase permanent magnet generator (AC50V → DC50V) and full closed-loop system ready for demanding aerial missions.

PLEASE NOTE: The Engine delivery times may vary depending (Countries) on export restrictions. Please contact us for detailed lead times.

With its liquid-cooling system and robust twin-cylinder layout, the DLE128HD ensures thermal stability during continuous load operations. It generates up to 7.4 kW (≈12 HP) at 8,300 RPM at sea level and weighs approx. 6.2 kg (engine only) plus ~2 kg cooling system with 800 ml coolant.

Key Features:

• Twin-cylinder horizontal-opposed water-cooled gasoline engine
• Integrated generator (AC50V → DC50V) providing onboard electrical power
• Closed-loop hybrid power system—all components included for propulsion & power generation
• Ideal for hybrid UAVs, VTOL systems and long-range fixed-wing aircraft

Specifications:

• Displacement: 128 cm³
• Bore × Stroke: 47 mm × 35 mm
• Power Output: 12 HP / 8,300 RPM (~7.4 kW at sea level)
• Idle Speed: 3,000–6,000 RPM
• Engine Weight: Approx. 6.2 kg
• Cooling System Weight: Approx. 2.0 kg (incl. 800 ml coolant)
• Generator Output: AC50V → DC50V (three-phase permanent magnet)

What’s Included:

• DLE128HD Hybrid UAV Engine (water-cooling + generator system)
• Radiator, water pump & coolant hoses
• Wiring harness and generator output cables
• Starter system (external handheld) / other accessories as required
• User manual

Applications:

• Hybrid-electric UAV platforms requiring both propulsion and onboard power generation
• Long-endurance fixed-wing drones where power, reliability and thermal stability are critical
• VTOL aircraft and inspection/logistics drones needing high-output hybrid systems

The DLE128HD offers a turnkey hybrid propulsion system engine plus generator, optimised for integrators who demand high power, long endurance and simplified integration.