Drone accessories

350CC Heavy-Lift Drone Engine | 29.37HP, 47.5kg Thrust | for Industrial UAV & Aerial Payloads

  • Product id:350cc drone engine
  • Color:silver
  • The fabric:alloy
  • Size:

Elevate your heavy-lift drone capabilities with our 29.37hp 350cc engine. Featuring 47.5kg thrust, stable high-altitude performance, and an optional 36V generator for onboard gear. Built with DC-CDI ignition & an alloy steel crankshaft for professional-grade reliability in logistics, filming, and agriculture.

1. Unmatched Power and High-Altitude Performance for Heavy Lifting

This feature directly addresses the core need for robust performance. Western operators in sectors like logistics, agricultural spraying, and cinematography require engines that don't falter under heavy loads or in challenging environments.

  • Core Data: 29.37 Horsepower (21.6 kW) / 47.5kg of thrust at 100m / 43.5kg of thrust at 1800m.

  • Customer Benefit: It guarantees consistent and reliable power, whether for lifting heavy payloads (up to 150kg Max Takeoff Weight) or maintaining stable flight in mountainous regions or high-elevation areas. This positions your engine as a solution for the most demanding professional missions, far surpassing the capabilities of standard commercial drones.

2. Professional-Grade Reliability with Advanced DC-CDI Ignition & All-Position Carburetor

Western markets highly value reliability and consistent operation. This feature highlights the sophisticated engineering that ensures the engine starts easily and runs smoothly in various conditions.

  • Core Technology: DC-CDI Electronic Ignition System / All-Position Carburetor with Choke.

  • Customer Benefit: The DC-CDI system provides a stronger, more reliable spark for easier starting and more efficient combustion across the entire RPM range. The all-position carburetor is critical for complex flight maneuvers, ensuring a steady fuel supply whether the drone is climbing, diving, or banking. This translates to fewer operational hiccups and greater pilot confidence.

3. Integrated Power Generation System (Optional 36V AC Generator)

This is a massive value-add that separates your product from simple engines. It solves a major problem for professionals: powering onboard equipment.

  • Core Component: Optional 36V 3-Phase AC Generator (500W/1000W).

  • Customer Benefit: Operators can directly power high-wattage payloads like professional gimbals, survey equipment (Lidar), or bright searchlights without relying on separate, heavy batteries. This significantly extends mission time and simplifies the entire drone's power system design, making it an incredibly attractive proposition for custom industrial UAV builds.

4. Robust Engineering for Longevity: High-Strength Alloy Steel Crankshaft

Durability is a primary concern. This feature assures customers of the engine's build quality and long-term value, justifying a higher price point.

  • Core Construction: High-Strength Alloy Steel Crankshaft.

  • Customer Benefit: Unlike inferior materials, this crankshaft can withstand the intense stresses and high temperatures of continuous heavy-lift operation. It means less wear, reduced risk of catastrophic failure, and a longer operational lifespan, leading to a lower total cost of ownership—a key metric for business customers.

5. Operational Efficiency and Convenience with Electric Start Option

This feature directly targets user experience, reducing the barrier to operating a powerful engine and appealing to operators who value efficiency.

  • Core Convenience: Optional 24V Electric Starter / Electric Start.

  • Customer Benefit: It eliminates the physical effort and hassle of manual pull-starting, which can be difficult with a large engine. This is crucial for rapid deployment in field operations and improves overall workflow efficiency, making the engine feel more like a modern, refined piece of equipment rather than a cumbersome tool. 

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Name: 350CC Drone Engine

Power: 29.37hp/21.6kW

Speed Range: 2200-5600rpm

Pulling Force: 47.5kg/Altitude 100m

Fuel Ratio: 20:1

Pulling Force: 43.5kg/Altitude 1800m

Ignition System: DC CDI Electronic Ignition

Maximum Takeoff Weight: 150kg

Carburetor: Omnidirectional Carburetor with Choke

Applicable Spiral Specifications: D750*H760; 30*20

Generator: 36V Three-Phase AC (Optional 500W/1000W)

Bore × Stroke: 65mm × 50mm

Fuel Consumption: 10L/h

Displacement: 350cc

Options: 24V Starter/Optional Electric Starter

Weight: 11.46kg

Dimensions Length * Width * Height (mm): 360 * 310 * 330 mm

Crankshaft: High-strength alloy steel

Features: Twin-cylinder / Air-cooled / Two-stroke / DC CDI electronic ignition / Mixed-air lubrication / Push and pull actuators