Description

DLE60 EFI UAV Engine with Electric Starter – 61cc Twin-Cylinder EFI Engine for Drones

The DLE60 EFI Electric Start Version is a twin-cylinder, horizontally opposed, electronic fuel injection (EFI) gasoline engine designed for UAVs that require high reliability, robust performance, and user-friendly starting. This version integrates a durable electric starter, making engine ignition quick and effortless during operations.

This engine features a newly designed self-priming fuel pump with closed-loop pressure control, eliminating the need for a return fuel line. The DLE60 EFI utilizes the latest joint technologies from LUTAN EFI and DLE Engine, and supports the RS232 communication protocol to provide real-time engine data to flight controllers or ground stations.

Ideal for VTOL, fixed-wing, and heavy-lift UAV applications, this engine is perfect for missions requiring extended endurance and consistent power delivery in challenging environments.

Key Features

• Electric start system for fast, easy operation
• 61cc twin-cylinder horizontally opposed EFI gasoline engine
• High performance: 7 HP @ 8500 RPM
• Static thrust up to 15.2 kg at 100m altitude
• Self-priming fuel pump with closed-loop control
• RS232 telemetry output for real-time data acquisition
• Compact and lightweight, only 1.7 kg (engine only)

Technical Specifications

Engine Specifications
Power Output	7 HP @ 8500 RPM
Displacement	61 cm³
Static Thrust (100m Altitude)	15.2 kg
Static Thrust (1800m Altitude)	13.5 kg
Recommended Propellers	22×8, 22×10, 23×8, 23×10
Lubrication Ratio	40:1
Engine Weight (with Air Intake & Starter)	1.7 kg
ECU Weight	110 g
Fuel Pump Weight	170 g
Voltage	12 V
Power Consumption	1 Amp peak, 1 hour / 1000 mAh
Operating Temperature	-20°C to 50°C

What’s Included

• LUTAN EFI ECU
• LUTAN Self-priming Fuel Pump
• Wiring Harness
• CDI Module
• Electric Starter (integrated)
• Engine Isolation Mount

Applications

• Hybrid VTOL UAVs
• Fixed-wing long-range drones
• Heavy-lift logistics UAVs
• Inspection, mapping, and agricultural drones

Why Choose the DLE60 EFI with Electric Starter?

Whether you’re launching from remote sites or need reliable in-flight restart capability, the DLE60 EFI electric-start version offers consistent ignition, efficient fuel use, and high power in a lightweight package. Trusted by professional UAV integrators, it’s built for reliability, control, and ease of operation.