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Firefighting unmanned helicopter-GL750

“GL750” is a large-load model newly developed by Sanhe Aviation after GL500 verification and commercial success. From engine modeling adaptation and modification to customized engine ECU system, this model has made continuous breakthroughs for two years, with a load capacity of 400kg. Its operating load capacity has exceeded that of GL44 helicopter model, and it has more unmanned operating advantages, it is an ideal model for hoisting, transporting, hanging bombs and extinguishing fires to gradual

“GL750” is a large-load model newly developed by Sanhe Aviation after GL500 verification and commercial success. From engine modeling adaptation and modification to customized engine ECU system, this model has made continuous breakthroughs for two years, with a load capacity of 400kg. Its operating load capacity has exceeded that of GL44 helicopter model, and it has more unmanned operating advantages, it is an ideal model for hoisting, transporting, hanging bombs and extinguishing fires to gradually realize unmanned aviation.

main parameters:
Maximum takeoff weight: 750kg; Maximum task load: 400kg (including fuel)
Endurance: 2.5h; Cruise speed: 80-120 km/h
Fuel consumption:<30 liters/hour; Lifting rate: 4 m/s
Service ceiling: 6000m; Control distance: ≥ 30km (optional)
Power: 190HP gasoline engine
Wind resistance level 7; Prevent moderate rain; working temperature:-20~55 ℃

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