ЦИЛИНДР В СБОРЕ Caterpillar 1653838

The Hydraulic Pump Driven Barrel, also known as the cylinder block or rotating barrel, is a part of an axial piston hydraulic pump. It contains a series of evenly spaced bores around its axis, each accommodating a piston. The barrel rotates in unison with the pump’s drive shaft and rides against the swashplate (or cam plate), causing the pistons to reciprocate as the barrel turns. This reciprocating motion draws hydraulic fluid in and forces it out under pressure. It plays a central role in converting mechanical energy (from the engine or motor) into hydraulic energy, powering lift arms, booms, buckets, and other actuators in equipment.Attributes:• Heat-treated and surface hardened to ensure resistance to wear and fatigue under high-pressure conditions.• Holds and aligns pistons within axial piston pumps.• Maintains pressure and volume consistency for hydraulic flow.Applications: The Hydraulic Pump Driven Barrel is used to provide the containment vessel for hydraulic fluid and enable the reciprocating motion of the pump piston to generate hydraulic pressure.