Chenjie UAVEngine

Chenjie UAVEngine We are a manufacturer of civil drone engines with displacements ranging from 170cc to 730cc. We possess mature production technology and reliable products.

Our engines excel in cargo capacity, flight range, and climbing performance.

26/08/2026

HT550 Aviation Piston Engine
High‑performance 2‑stroke air‑cooled engine, perfect for fixed‑wing UAV, VTOL & industrial drone projects.
✅ Four‑cylinder
✅ Air‑cooled
✅ Two‑stroke
✅ Solid‑state magneto ignition
✅ Mixture lubrication
✅ Compatible with push & pull installation
📋 Key Specifications
Carburetor: 4 diaphragm‑type all‑position carburetors, no choke
Power: 49.62hp / 37kW
Thrust: 70kg @ 100 m altitude
Thrust: 61.8kg @ 1800 m altitude
Max take‑off weight: 220kg
Recommended Propeller: 3220, 3023, 3025
Bore × Stroke: 66mm × 40mm
Displacement: 550cc
Net Weight: 19kg
Crankshaft: Forged seven‑piece assembly
Speed range: 1300‑7500 rpm
Fuel‑oil mixing ratio: 50:1
Fuel Consumption: 14L/h
Dimension(LWH): 430340*400 mm

26/08/2026

Single‑handheld high‑speed interceptor drone, equipped with AI dual‑sensor recognition, tracking and interception functions. Maximum speed: 500 km/h. Thermal imaging can be added for all‑weather missions and security defense. It can neutralize targets via multiple interception modes including collision, micro‑detonation and high‑explosion strike.

This is our ZT‑1280cc four‑cylinder aviation piston engine.Naturally aspirated, DOHC multi‑point EFI, runs on 92 # gasol...
24/08/2026

This is our ZT‑1280cc four‑cylinder aviation piston engine.
Naturally aspirated, DOHC multi‑point EFI, runs on 92 # gasoline.
It delivers 107 HP / 78.5 kW maximum power, peak torque 145 N·m.
Lightweight aluminum alloy structure, reliable and stable,
perfect for fixed‑wing UAV and industrial drone power systems.






20/08/2026

This is our 120cc UAV engine. It’s a small‑displacement power unit, compatible with fixed‑wing, delta wing and VTOL drones. Widely used for cargo transportation, surveying and industrial missions, with stable power and compact structure.









17/08/2026

This fixed‑wing UAV is powered by a 550cc horizontally‑opposed four‑cylinder gasoline engine. It features low vibration, reliable high‑altitude performance and long‑endurance flight with heavy payload. Suitable for long‑range cargo delivery, aerial survey and inspection missions in complex terrain. Both carburetor and EFI versions are available, the EFI version has lower fuel consumption and better plateau adaptability.

13/08/2026

T230 4-cylinder two-stroke air-cooled engine🔥 Max power 11.76KW & 51kg static thrust! Stable output at high altitude, reliable power for your equipment.

07/08/2026

T230 4-cylinder two-stroke air-cooled engine🔥 Max power 11.76KW & 51kg static thrust! Stable output at high altitude, reliable power for your equipment.

T230cc, Mini Four-CylinderFour cylindersAir-cooledTwo-strokeAutomatic advance CDI ignitionMixture lubricationPush & pull...
04/08/2026

T230cc, Mini Four-Cylinder
Four cylinders
Air-cooled
Two-stroke
Automatic advance CDI ignition
Mixture lubrication
Push & pull actuation
Performance: 11.76kW @ 7523rpm
Idle speed: 1000rpm
Thrust (100m altitude): 51kg
Thrust (1800m altitude): 44.6kg
This model comes in two versions. Which appearance would you choose to install on your UAV airframe? The main difference lies in the exhaust pipe.

31/07/2026

Let me introduce our HT150 VTOL drone fitted with our 175cc engine.
It features a maximum takeoff weight of 100kg and a maximum payload of 40kg, with an endurance of 8 hours under full load.
Cruise speed: 40m/s; maximum speed: 50m/s.
Manual control range reaches 1km. The standard ground station data link supports up to 30km, and extended range is available upon request.
Service ceiling: 3,000 meters. The drone resists Level 6 wind (12m/s). It operates steadily at temperatures ranging from -10℃ to 45℃ and can fly in light rain.

29/07/2026

This is our T550, 550cc horizontally opposed four-cylinder two-stroke air-cooled UAV engine.
It delivers maximum power of 37kW / 49.62hp. Static thrust reaches 70kg at 100m altitude and 61.8kg at 1800m.
The engine runs from 1300rpm to 7500rpm, with hourly fuel consumption of 14L and a 50:1 fuel mixing ratio.
It supports both push and pull installation. Starter, generator and exhaust pipe are optional accessories.
This power unit is widely applied for large fixed-wing UAVs, VTOL aircraft and light manned aviation platforms.

Address

中国山东省
Jining

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