What is the moving distance between the top dead center and the bottom dead center of the stacker's engine actuating piston called?

The term used to describe the moving distance between the top dead center (TDC) and the bottom dead center (BDC) of an engine's actuating piston is known as the stroke. This distance is critical as it directly relates to the engine's displacement and overall performance.

In a piston engine, TDC refers to the highest position of the piston in the cylinder, where the volume of the combustion chamber is at its minimum. BDC, on the other hand, indicates the lowest position of the piston, where the volume is at its maximum. The stroke is essentially the linear distance the piston travels between these two points.

Understanding the stroke is vital for various calculations in engine mechanics, such as determining the engine's power output and efficiency. Other terms like cycle refer to a complete sequence of events in the engine (intake, compression, power, exhaust), while stroke length is a less commonly used phrase typically referring back to the same concept of stroke but in a more specific context. Piston height generally describes the length of the piston itself rather than the distance it moves, which is not directly relevant to this question.