Product Info:
GT33REU RANGE EXTENDER (2-Stroke Generator to be Built-In a Drone)
- GT33REU can extend flight time of drone supplying electricity to it during flight.
- Drone flight experiment succeeded in 11 hours of continuous flight.
O.S.PROFESSIONAL has developed a generator that can be mounted on the drone for power supply in order to extend the flight time of the drone. Equipped with a self-starter (generator integrated type) as standard equipment. Weight reduction is achieved by integrally designing the engine, starter and generator. (Generator body 2,200g) Lightweight and compact by integrating ESC for cell starter and regulator rectifier for generator (rectifier pressure regulator ≒ alternator) with our own original technology (* 1). (Total starter generator controller and accessories * 440g) (* 2) By using the governor function of the EM-100 engine management system, it is possible to automate engine control against load fluctuations. We succeeded in continuous flight for 11 hours by a demonstration experiment of a drone (* 3) equipped with GT33REU.
- (*1) Patent No. 6722417 - Technology that integrates the starter drive and the regulated rectifier to reduce the size.
- (*2) 440g includes 210g of starter generator controller
- (*3) Dry weight 6.7kg
Specifications:
- Application: Range extender generator for drones
- Type of engine: air-cooled, 2-stroke, reciprocating single cylinder engine
- Constant output: 1.0kW
- Voltage: 48V
- Weight: 2640g (Engine 2200g, accessories 440g)
- Starting method: Built-in starter
- Fuel: Gasoline mixed with 2-stroke oil
- Fuel consumption: 720cc / 0.7kW･h ～ 1,480㏄/ 1.4kW･h
- Fuel consumption rate: 1026g/kW･h (rated)
- Displacement: 33cc
- Bore x stroke: 36x32.4mm
- Carburetor: Diaphragm type, Walbro WT
- Spark plug: M10 (NGK CM-6 type)
- Operating environment atomospheric temperature: -20 ～ 50℃, altitude: 0～3000m
- Endurance time: Approx. 500 hours (overhauling every 100 hour operation)