A power take-off (commonly abbreviated PTO) connects a hydraulic pump to a power source, typically an engine or motor. This connection allows the engine’s rotational energy to drive the pump, which then pressurizes hydraulic fluid. This pressurized fluid can power various equipment like cylinders, motors, and other actuators commonly found in agricultural, construction, and industrial machinery. A typical application is the operation of a log splitter attached to a tractor.
This method of powering hydraulic systems offers significant advantages in terms of portability and versatility. It allows machinery to be self-contained and operate in locations without access to external power sources. The ability to readily detach the powered equipment enhances the flexibility of the power source (e.g., the tractor). Historically, the development and refinement of this technology have significantly contributed to the mechanization of various industries, improving efficiency and productivity.