Description

DLE35HD Water-Cooled 35cc Gasoline UAV Engine with Generator for Hybrid-Electric Power Systems

The DLE35HD is a high-efficiency, single-cylinder water-cooled gasoline engine launched in April 2022, purpose-built for hybrid-electric unmanned aerial vehicles (UAVs). Engineered with a two-stroke piston design and advanced water-cooling system, the DLE35HD ensures stable performance under continuous high-load conditions. It delivers up to 3.5 horsepower at 8500 RPM, making it ideal for drones requiring consistent power generation in demanding environments.

Designed as a complete, closed-loop hybrid power unit, the DLE35HD integrates seamlessly into UAV systems for onboard power generation without direct dependency on flight controllers or remote control systems. Its AC to DC conversion generator supplies regulated high-voltage output, making it a reliable solution for UAVs with high energy demands such as VTOL platforms and long-endurance fixed-wing drones.

Key Features

• 35cc High-Efficiency Engine: Compact single-cylinder layout with lightweight aluminum construction.
• Water Cooling System: Ensures thermal stability during extended operations; includes 800ml coolant.
• Integrated Generator: 3-phase permanent magnet alternator with AC50V to DC50V conversion.
• Closed-Loop Hybrid System: Functions independently of flight control and RC signal systems.
• Lightweight Design: Engine weight 3.3kg; cooling system total weight 2kg.

Technical Specifications

Typical Applications

• Hybrid-electric VTOL drones
• Long-endurance fixed-wing UAVs
• Autonomous cargo drones with power-hungry payloads
• ISR platforms and communication relay UAVs