Power hydrostatic transmission is a term widely used in the engineering industry. However, there are several synonyms for it. One such synonym is "hydrostatic power unit." Another is "hydraulic power unit." The term "hydraulic transmission" is also used to describe this system. Some people refer to this technology as a "hydro-mechanical transmission." Moreover, "hydrostatic drive" and "hydraulic drive" are often used interchangeably with "power hydrostatic transmission." Whichever term is used, this technology is crucial for various heavy-duty applications, including construction equipment, farming machinery, aircraft engines, and even automobiles. Hydrostatic transmissions offer unparalleled efficiency, speed control, and torque effectiveness, making them an essential part of many industries.