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Products
Hydraulic Accumulators
Improving Your Manufacturing Efficiency


Hydraulic Accumulators


Rexroth hydraulic accumulators save energy and improve manufacturing efficiency by using the accumulator as a storage device to store hydraulic pump output flow when system demand is low and supplement output when demand is high.

Our hydraulic accumulators are used to:
  • Store power for intermittent duty cycles, economizing hydraulic pump drive power
  • Provide emergency or standby power
  • Compensate for leakage loss
  • Provide suspension in vehicles
  • Dampen pulsations and shocks of a periodic nature



Hydraulic Accumulators Range

We offer a full range of diaphragm and bladder type accumulators.


Bladder-Type Accumulator
Data Sheet (PDF)
RA 51 350/05.10

Bladder Accumulator,
Model HAB


Key features:
  • Series 5X
  • Nominal capacity 1 quart to 15 gallons
  • Maximum operating pressure 5,000 psi
Hydro-pneumatic Accumulators
Data Sheet (PDF)
RE 50 150/11.07

Hydro-pneumatic Accumulators

Bladder or diaphragm type accumulators

Key features:
  • Charging and testing kits
  • Mounting elements
  • Safety elements
  • Certificates for type and pressure tests
Download the Diaphragm Accumulator Catalog


HAB Bladder and HAD Diaphragm Accumulators
Data Sheet (PDF)
9 535 233 420/03.09

Installation & Operating Instructions

HAB Bladder and HAD Diaphragm Accumulators

Download the Rexroth Installation & Operating Instructions
Accumulator Spare Parts Manual
Data Sheet (PDF)
RA 51 530/10.04

Accumulator Spare Parts Manual – HAB-2X

Download the Rexroth Accumulators Spare Parts Manual


Accumulator Safety Blocks Type ABZSS
Data Sheet (PDF)
RE 50 131/11.06

Accumulator Safety Blocks,
Model ABZSS


Bladder or diaphragm type accumulators

Key features:
  • Protection, isolation and unloading of hydraulic accumulators
  • Meet the requirements and safety regulations to DIN 24552 pressure vessel regulations and technical rules for pressure vessels (TRB 403 and TRB 404)
  • Accumulator adapter available as optional extra for connecting accumulator safety blocks to the accumulators
Download the Rexroth Accumulator Safety Block Data Sheet


Bladder-Type Accumulator
Data Sheet (PDF)
RE 50 170/01.09

Bladder Accumulator,
Model HAB


Key features:
  • Series 4X
  • Nominal capacity 1 to 50 liters
  • Maximum operating pressure 350 bar
Assembly and Repair Instructions
Data Sheet (PDF)
RE 50 140-R/05.05

Assembly and Repair Instructions,
Model HAB


Bladder-type accumulator
Bladder-Type Accumulator
Data Sheet (PDF)
RE 50 170-B/10.08

Operating Instructions,
Model HAB


Bladder-type accumulator
For more information or to order brochures and catalogs, contact your nearest distributor.
Literature
Intelligent Hydraulics
in New Dimensions -
RA 09879/05.03
(PDF - 857 KB)
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