SW400‑Pro Mini Turbojet Engine

 

  1. High‑grade Heavy‑Duty Thrust Supply

    The upgraded SW400‑Pro micro turbojet delivers powerful 40‑kilogram sustained thrust, well‑suited for large‑sized civilian aeromodels, long‑endurance sightseeing drones and heavy‑load aerial‑mapping aircraft. Its optimized turbine wheel structure maintains steady power output under long‑hour continuous‑flight conditions.

  2. Reasonable‑Sized Optimized Outer Structure

    The engine adopts a durable metal outer shell, with 148‑millimeter outer diameter and 341.1‑millimeter overall length. The controlled net‑weight of 3240g strikes a fine balance between powerful thrust and portable body size, reserving abundant installation space for fuel containers, camera equipment and other airborne accessories.

  3. Wide‑Range Adjustable‑Speed Performance

    Its operational rotating‑speed scope covers 35000 rpm‑97000 rpm. Users can freely switch among idle‑speed cruising, medium‑speed flight and high‑speed sprint states. Customizable throttle response adapts to diverse flight environments of civilian flying devices.

  4. Full‑Set Ready‑to‑Install Accessory Kit

    Every finished engine package is equipped with fully‑matched spare components, including power‑supply cable, signal transmission wire, real‑time data display screen, V4 generation ECU, high‑precision oil filter and manual flow‑control ball valve. All attachments pass factory compatibility testing to skip complicated part‑matching work for buyers.

  5. Simple‑Friendly Maintenance Design

    The fixed 25‑hour maintenance cycle lowers frequent overhaul workload. When aviation kerosene mixes with 3%‑5% lubricant oil, a complete protective oil layer forms on high‑speed rotating parts, effectively slowing component abrasion and cutting long‑term operating expenditure.

SW400‑Pro is a new‑generation heavy‑thrust kerosene‑fueled turbojet power plant created exclusively for civilian‑use flying machinery. Compared with low‑thrust micro jet engines, this model enhances the fuel‑burning chamber structure and improves the fuel delivery system to realize larger thrust output.

 

The independent electronic control system supports fine‑tuning of startup procedures, acceleration sensitivity, temperature safety limits and starter‑motor settings. This power unit is widely applied for commercial aerial inspection, hobby‑grade large aeromodel activities, scenic‑area patrol unmanned aircraft and civilian aircraft research projects. All functions are designed for non‑military civilian‑only usage.4.webp

Specification ItemDetailed Parameter
Continuous Rated Thrust40 kg
Outer Shell Diameter148 mm
Whole‑Machine Length341.1 mm
Net Weight3240 g
Idle Operating Rotation Speed35000 rpm
Peak Working Rotation Speed97000 rpm
Standard Rated Exhaust Temperature750℃
Maximum Safe Operating Temperature≤ 1000℃
Permitted Peak Fuel Consumption≤1000 g per minute
Compatible FuelAviation kerosene
Lubricant Mix‑in Percentage3%‑5%
Fixed Routine Maintenance Interval25 working hours
Minimum Rated Input Voltage≥10 V

 

Each turbojet main‑body and its matched accessories are individually wrapped with shock‑resistant foam padding. Delicate electronic components such as the ECU control board, data display panel and signal wires are sealed inside anti‑static packaging bags to prevent static‑electric damage during long‑distance transportation.

 

Thickened shock‑proof corrugated cartons serve as the outer‑layer shipping container, coping with bumps generated in ocean and land‑based logistics. A printed detailed operation handbook is arranged inside every parcel. The complete accessory list includes the turbojet main engine, power cord, signal cable, data monitor, V4 electronic control unit, oil filter and flow‑control ball valve. Custom‑tailored packaging service is available for bulk‑order purchasers.

 

Q1: What civilian flying machines are well‑matched for the SW400‑Pro turbojet engine

A1: This heavy‑thrust power device fits large‑scale recreational aircraft models, heavy‑load aerial‑survey drones, scenic‑spot patrol unmanned aerial vehicles and civilian experimental flying gear. It is only developed for commercial aerial assignments and aircraft‑model hobbies.

Q2: What fuel‑mixing rules do I need to observe for long‑time service life

A2: Please select qualified aviation kerosene and blend lubricating oil within the proportion from 3% to 5%. Never adopt inferior fuel, as poor‑quality fuel will create scratches on the inner high‑speed rotor and bearings.

Q3: Am I allowed to adjust the throttle sensitivity and idle‑speed value

A3: You can reset acceleration curves, idle‑speed data and fuel‑pump sensitivity by using the supporting ECU and display screen. Please complete ground‑based low‑speed debugging before formal flight tests.

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