Bosch Rexroth

HAB Bladder Accumulator

Material No: 

Bladder-type accumulators serve multiple functions in hydraulic systems, including energy storage, shock and vibration absorption, and compensation for oil leakage or volume changes. These units feature a seamless, high-tensile steel pressure vessel divided into gas and fluid sections by an elastic bladder. As operating pressure rises, hydraulic fluid enters the accumulator, compressing the gas until it matches the fluid pressure. When the pressure drops, the gas expands, releasing hydraulic fluid back into the system.

Specifications
  • Nominal volume 1 ... 50 litres
  • Component series 6X
  • Maximum operating pressure 350 bar

HAB

Material No: 
Overview

Bladder-type accumulators serve multiple functions in hydraulic systems, including energy storage, shock and vibration absorption, and compensation for oil leakage or volume changes. These units feature a seamless, high-tensile steel pressure vessel divided into gas and fluid sections by an elastic bladder. As operating pressure rises, hydraulic fluid enters the accumulator, compressing the gas until it matches the fluid pressure. When the pressure drops, the gas expands, releasing hydraulic fluid back into the system.

Features
  • Hydraulic accumulator according to Pressure Equipment Directive 2014/68/EU
  • Bladder material for different applications
  • Use e.g. as energy storage in intermittent operation systems, energy reserve for emergencies, compensation of leakage losses, shock and vibration absorption
Specification
  • Nominal volume 1 ... 50 litres
  • Component series 6X
  • Maximum operating pressure 350 bar
Applications
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