New M15 engine

This is a micro engine model, M15. It is a diesel engine as a design sample. It is made of brass and stainless steel. The main body formed by precision casting. It is connected with a double balance shaft to work. In order to reduce the running resistance of the parts, this small body is equipped with 8 precision bearings.

.Water-cooled cooling structure. Its fuel is gasoline. It uses an adjustable speed carburetor. The throttle switch is on the casing. The ignition device is powered by a 4.5V power supply.

There will be more than 50 small screws installed on this small body. It is the most complicated mini engine we have developed and manufactured so far.

Its starting method: external force (electric drill) starts. The direction of rotation is (flywheel direction) counterclockwise.