Description

DLE400 Twin-Cylinder 40HP Gasoline Engine with Electric Starter & Generator for UAV

The DLE400 is a high-performance 400cc twin-cylinder gasoline engine designed for professional-grade UAVs and unmanned aircraft systems. With a rated power output of 40 horsepower, the DLE400 combines robust power with lightweight design, making it an ideal propulsion solution for heavy-lift drones, long-endurance VTOLs, and unmanned helicopters. Its integrated electric start system ensures quick and reliable ignition, while the built-in generator supplies 14V 400W continuous power for onboard electronics and avionics. Featuring planetary gear starting technology, a high compression ratio, and optimized fuel efficiency, this engine delivers consistent performance across a range of altitudes and environments. The DLE400 is trusted by drone manufacturers and integrators worldwide for its durability, ease of integration, and exceptional thrust-to-weight ratio.

Key Features

• Powerful 40HP Output: Suitable for large UAVs and unmanned helicopters.
• Electric Start System: Planetary gear technology offers fast and durable starting performance.
• 14V 400W Generator: Provides onboard power for avionics, flight control systems, and sensors.
• Compact & Lightweight: Only 14.5kg, ideal for airframe weight optimization.
• Reliable Performance: Operates stably in high-altitude and extreme field conditions.

Technical Specifications

Typical Applications

• Long-endurance VTOL fixed-wing drones
• Heavy-lift unmanned helicopters
• Autonomous delivery and cargo UAVs
• High-performance mapping and surveillance drones