Accumulator modules
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Accumulator modules Modular accumulator unit N Component series 1X Maximum operating pressure 330 bar Accumulator volume 50 l per accumulator ▶ Parallel installation with 6, 8, and 10 accumulators, 50 l each ▶ Single installation with 2, 3, 4, and 5 accumulators, 50 l each ▶ With or without accumulator shut-off block for each accumulator ▶ Electrical or manual shut-off/pressure relief ▶ Glycerin-filled pressure gauge with red indication of the maximum admissible operating pressure on the dial Features1 Ordering code 2 Technical data 3 MAU accumulator modules, single installation 4 Dimensions: Accumulator with individual shut-off 5 Accumulator without individual shut-off 6 Dimensions: Accumulator without individual shut-off 7 MAU accumulator modules, parallel installation 8 Dimensions: Accumulator with individual shut-off 9 Accumulator without individual shut-off 10 Dimensions: Accumulator without individual shut-off 11 Selection table 12 Accessories (separate order) 13 Commissioning, maintenance and operating instructions 14 Further information 15 Notes16

Type ABMAXX-MAU | Accumulator modules Modular accumulator unit Component series 10 to 19 (10 to 19: unchanged installation and connection dimensions) Single installation Parallel installation Pressure relief – accumulator shut-off block 06 Manual and electro-magnetic (without manual override), normally open Set pressure at the pressure relief valve 330 bar Individual accumulator shut-off 08 Country acceptance for hydraulic accumulator 09 Acceptance according to Pressure Equipment Directive 2014/68/EU Bosch Rexroth AG, RE 51125, edition: 2024

Accumulator modules | Type ABMAXX-MAU 3/16 Technical data (Please consult us for applications outside these values!) General Installation position Line connections Vertical ▶ Pressure port Industrial building with low corrosion conditions, relative humidity < 60% Ambient temperature range Material Reservoir: steel; bladder: elastomer EN-GJS-400-15, surface zinc passivated (Fe//Ni5//Zn8//Cn//T0XXX) Weight (depending on configuration level) without oil Accumulator type Bladder-type accumulator according to data sheet 50171 For areas without a corrosive atmosphere, relative humidity < 60%....

Type ABMAXX-MAU | Accumulator modules MAU accumulator modules, single installation ▶ 50 l pressure accumulator with accumulator shut-off block ▶ Single installation with 2, 3, 4, and 5 accumulators x 50 l ▶ Electrical and manual shut-off/pressure relief ▶ Unloading block, individually for each accumulator or as an overall shut-off for the entire accumulator module ▶ Two variants: with or without individual accumulator protection Accumulator with individual shut-off 210.1-.5 Accumulator shut-off block 217/218 Directional seat valve or blanking plug Bosch Rexroth AG, RE 51125, edition: 2024-07

Accumulator modules | Type ABMAXX-MAU 5/16 Dimensions: Accumulator with individual shut-off (dimensions in mm) Installation space for using the gas filling and test device Pressure relief

Type ABMAXX-MAU | Accumulator modules Accumulator without individual shut-off 211.1-.5 Accumulator 214.1-.4 Measuring coupling 215 Shut-off valve 216 Pressure relief valve 217/218 Directional seat valve or blanking plug Bosch Rexroth AG, RE 51125, edition: 2024-07 231 Check valve 227.1 Measuring hose 227.2 Measuring hose 240 Control cabinet

Accumulator modules | Type ABMAXX-MAU 7/16 Dimensions: Accumulator without individual shut-off (dimensions in mm) Installation space for using the gas filling and test device Pressure relief

Type ABMAXX-MAU | Accumulator modules MAU accumulator modules, parallel installation ▶ 50 l pressure accumulator with accumulator shut-off block ▶ Parallel installation with 6, 8, and 10 accumulators x 50 l ▶ Electrical and manual shut-off/pressure relief ▶ Two variants: with or without individual accumulator protection Accumulator with individual shut-off 240 201 Input block 202 Mounting plate 1x, right 217/218 Directional seat valve or blanking plug 219 Nozzle ⌀1,6 mm 203.1 Mounting plate 2x, right 203.2 Mounting plate 2x, right 204 Mounting plate 1x, left 205.1 Mounting plate 2x, left...

Accumulator modules | Type ABMAXX-MAU 9/16 Dimensions: Accumulator with individual shut-off (dimensions in mm) Installation space for using the filling and test device Pressure No. of relief accumulators

Type ABMAXX-MAU | Accumulator modules Accumulator without individual shut-off 218 Directional seat valve or blanking plug 202 Mounting plate 1x, right 203.1 Mounting plate 2x, right 203.2 Mounting plate 2x, right 204 Mounting plate 1x, left 205.1 Mounting plate 2x, left 205.2 Mounting plate 2x, left 211.1-.10 Accumulator 212.1-.4 Measuring coupling Bosch Rexroth AG, RE 51125, edition: 2024-07 230 Ball valve 231 Check valve 227.1 Measuring hose 227.2 Measuring hose 240 Control cabinet

Accumulator modules | Type ABMAXX-MAU 11/16 Dimensions: Accumulator without individual shut-off (dimensions in mm) Installation space for using the filling and test device Pressure relief

Type ABMAXX-MAU | Accumulator modules Selection table Accumulator Number of Accumulator pressure accumulators size in l rate in bar Individual Version accumulator Discharge pressure S (single) shut-off M (manual) or or S (with) or E (electro-magnetic) P (parallel) W (without) S Bosch Rexroth AG, RE 51125, edition: 2024-07 Material number Type / description

Accumulator modules | Type ABMAXX-MAU 13/16 Accessories (separate order) Measurement case ▶ For bladder-type accumulators (HAB) Mating connectors and cable sets Pos. 1) Designation 4 Mating connector; for valves with round connector, 6-pole + PE Short designation Material number Straight, metal Straight, plastic Angled, plastic RE 51125, edition: 2024-07, Bosch Rexroth

Type ABMAXX-MAU | Accumulator modules Commissioning, maintenance and operating instructions General Information ▶ Observe the documentation for the machinery. ▶ Also observe the documentation pertaining to the other components, assemblies and partly completed machinery, which form part of the complete machinery. ▶ Observe the generally applicable, legal or other compulsory regulations under European and national legislation as well as the relevant regulations on accident prevention and environmental protection for your country. ▶ Operating instructions according to the data sheet of the...