The Piston pump is a component that provides the primary hydraulic power for operating various systems and functions in the vehicle. It has a variable displacement pump designed to deliver high-pressure hydraulic fluid to different hydraulic system parts. The pump is usually driven by an engine or a power take-off unit, which transfers mechanical power to the pump's drive shaft. As the drive shaft rotates, it causes the cylinder block and pistons to reciprocate. This reciprocating motion creates suction and compression strokes, allowing the pump to draw in hydraulic fluid and deliver it at high pressure.

Attributes:
• Displacement: 18 cc/rev.
• Cutoff Pressure: 150 bar.
• Designed to deliver high-pressure hydraulic fluid.

Applications:
The Piston pump used in braking systems needs to be reliable, efficient, and capable of generating sufficient hydraulic pressure to ensure effective braking performance. It is designed to handle high pressures and provide precise control over the brake actuation process.