Model AE-04-250 is a cutaway Allison 250 turboshaft engine mounted on a mobile bench. The Allison 250 is a very popular turboshaft engine. Its simple design makes it a valuable training aid.
The Model AE-04-250 cutaway is motorized with an electric motor. The engine is mounted on a roll-aroundbenchtop. The machined cutaway shows the internal stages of the engine.
The Model AE-04-250 is powered by a freely turning AC Motor to demonstrate the phased operation of the compressor and turbine.