The OS MAX-75AX Bio-Ethanol Engine has been developed based on the MAX-75AX, to use only O.S. Bio-Ethanol fuel. It develops enough power to fly general 61 size sport models.
OS 75AX-BE is a high performance 2-stroke eco-friendly Bio-Ethanol Engine designed for sports and aerobatic aeromodelling. The OS MAX-75AX Bio-Ethanol Engine has been developed and designed to use OS Bio-Ethanol fuel only. OS 75AX-BE fuel consumption is about 40% less than that of the standard 75AX glow engine.
It has the same mount size as 75AX. However, some parts are different from those of the MAX-75AX that use conventional methanol based glow fuel. Also, special attention is required in its handling.
This engine has been developed based on the MAX-75AX, to use only O.S. Bio-Ethanol fuel. It develops enough power to fly general 61 size sport models.
It is suggested to use propellers which develop maximum r.p.m of 8,500~ 9,500 so that you may enjoy pleasant exhaust sound keeping it low.
Glow plug, cylinder head, carburetor, drive hub and silencer are different from those of the MAX-75AX.