
TECHING Mechanical Dual-Spool Turbofan Engine Model Kit - Build Your Own Aircraft Jet Turbofan Engine 1000+Pcs
Product Parameters:Product name: Twin rotor turbofan engine;Brand: TECHING;Model: DM119;Material: aluminum alloy + stainless steel;Color: as shown in the picture;Scale: 1/10;Model length: 380mm;Fan diameter: 165mm;Product weight: about 4KG;Parts quantity: 1000+pcs (parts 400+pcs, screws and nuts 600+pcs);Driving method: motor-driven;Battery: 3.7V 800mAh lithium battery;Power charging cable: DC 5V USB cable;Charging time: 3 hours;Endurance time: 1 hour (under full charge);Assembly time: about 10 hours;Difficulty factor: ★★★★★; Product Description:The turbofan engine is known as the jewel in the crown of industrial manufacturing, representing its highest level of difficulty. Whether it is the engineering structural design, high temperature material fabrication, machining process and precision, assembly and assembly process, safety, fuel economy, thrust efficiency and so on, they are all world-class difficulties. The twin-rotor, large-containment-ratio turbofan engine is a commonly used m