Description

DLE170 Twin-Cylinder 2-Stroke 170cc Gasoline UAV Engine – Ultra Heavy-Lift Power for RC & Industrial Drones

DLE170 is a top-tier 170cc gasoline engine producing 17.5 HP and up to 35 kg of thrust. Designed for large industrial UAVs, VTOL platforms, and giant-scale RC aircraft demanding maximum power and endurance.

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Product Description

The DLE170 is a professional-grade 2-stroke twin-cylinder gasoline engine engineered for the most demanding UAV and RC aviation applications. With a staggering 17.5 horsepower at 7500 RPM and up to 35 kg of thrust at 100 meters altitude, the DLE170 powers ultra-heavy drones, VTOL lifters, agricultural aircraft, and long-range platforms.

Built with a high compression ratio of 9.5:1 and a rugged dual-cylinder design, this engine delivers smooth, consistent performance with excellent power-to-weight efficiency. It supports extra-large propellers (30×12, 32×10) and operates reliably across a wide range of altitudes and climates. Whether you’re lifting payloads, spraying crops, or flying long-endurance missions, the DLE170 is a trusted solution.

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Key Features

• Ultra-powerful 2-stroke 170cc twin-cylinder gasoline engine
• Delivers 17.5 HP @ 7500 RPM
• Thrust output: 35 kg @ 100m, 31.5 kg @ 1800m altitude
• Supports large propellers: 30×12, 32×10
• High compression ratio (9.5:1) for efficient combustion
• Low idle speed: 1100 RPM for smooth engine transitions
• Reliable CM6 spark plug and ignition (4.8V–8.4V)
• Ideal for heavy-lift UAVs, long-range VTOL, and industrial drone platforms

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Specifications

Engine Type	Twin Cylinder, 2-Stroke
Displacement	170 cm³
Bore x Stroke	52 mm × 40 mm
Compression Ratio	9.5 : 1
Output Power	17.5 HP @ 7500 RPM
Idle Speed	1100 RPM
Thrust	35 kg (100m), 31.5 kg (1800m)
Recommended Propellers	30×12, 32×10
Spark Plug	NGK CM6
Lubrication Ratio	30:1
Weight (Engine)	3620 g
Weight (Exhaust)	470 g
Weight (Ignition)	190 g
Ignition Voltage	4.8V – 8.4V

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