627-1041: Hydraulic Brake Accumulator

Description: A Hydraulic Accumulator consists of a fluid section and a gas section with the diaphragm acting as the gas-proof screen. The fluid section is connected to the hydraulic circuit so that the diaphragm accumulator draws in fluid when the pressure increases and the gas is compressed. The accumulator is typically a cylindrical container that contains a flexible diaphragm or a piston, which separates the hydraulic fluid from a pressurized gas, such as nitrogen. Attributes: • Provides a safety margin in case of overpressure events or sudden pressure spikes in the hydraulic unit. • Manufactured to precise specifications and are built for durability, reliability, and productivity. Applications: A Hydraulic Accumulator is used in low flow-rate hydraulic systems to store pressurized hydraulic fluid and release it as needed to maintain steady pump flow and pressure, mostly used in Cat 783B, 784B, 784C, 785, 785B, 785C, 785D, 785G, 787B, 789, 789B, 789C, 793, 793B, 793C, 793D, and 793F Trucks.