Definition
A hydraulic pump is the heart of any hydraulic system. It converts mechanical energy (like from an engine) into hydraulic energy (fluid pressure). Think of it as a water pump, but instead of water, it's pumping oil or another hydraulic fluid. This pressurized fluid is then used to power things like brakes, presses, and lifts. Different types of pumps exist, each suited to specific applications. Without a pump, the hydraulic system is just a bunch of pipes and cylinders.