3IPOWER have been known for producing high-quality gasoline engines.3I 275CC twin-cylinder horizontally opposed two-stroke air-cooled gasoline engine is a gasoline engine specially designed by 3I engineers for UAV, and ultra-light experimental aircraft. The classical perfect structure make the engine have the characteristics of low vibration, large power, light weight and long life. The rapid throttle response achieves perfect power linear output, providing your aircraft with stable and abundant power, bringing you an unprecedented flying experience.
3I 275CC adopts custom-made automatic angle-advancing capacitor discharge dual-cylinder synchronous ignition system (ACDI) ; cylinder liner Ni-SiC treatment (life time 500h), precision forged crankshaft (liquid Nitrogen treatment), CNC carved needle roller bearing connecting rod,, one-key electric start (simple and convenient operation), integrated generator (350W/ 6000RPM)
3I275CC Features:
*ACDI automatic timing angle capacitor discharge double cylinder synchronous ignition system
*Ni-SiC treatment cylinder liner (life 500h)
*Liquid nitrogen treatment precision forged crankshaft
*CNC carved needle roller bearing connecting rod
*One-key electric start
*Integrated generator
*Single Iridium BPMR6A spark plug
High-quality bearings
3I 275CC Horizontally-opposed twin-Cylinder 2- Stroke RC Gasoline Engine
Displacement: 275cc（137.5cc x 2）
Bore: 58mm
Stroke:52mm
Practical speed range: 800-7000rpm
Max output: 21HP/7000rpm
Max Torque: 26N.M/5000rpm
Tensile force:105kg
Fuel com-sumption: 523g/kw.h
Engine Weight: 9kg
Fuel: 95 # unleaded petrol + fully synthetic 2T lubricants
Lubrication ratio: Gasoline: Lubricant = 40: 1
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