Related Manuals for Bosch Rexroth HAB-4X Series
Summary of Contents for Bosch Rexroth HAB-4X Series
- Page 1 Bladder-type accumulator RE 50170-B/10.08 Material no. R901200926 Type HAB..-4X Operating instructions...
- Page 2 © This document, as well as the data, specifications and other information set forth in it, are the exclusive property of Bosch Rexroth AG. It may not be reproduced or given to third parties without its consent.
- Page 3 EN: This product may only be commissioned if these operating instructions are available to you in your language version and if you have understood its content. If this is not the case, please contact your Bosch Rexroth contact partner or the responsible service point.
- Page 4 PT: A colocação em funcionamento deste produto apenas pode ser efectuada, quando tiver o manual de instruções na sua língua e se tiver compreendido o conteúdo do mesmo. Se não for esse o caso, dirija-se à sua pessoa de contacto da Bosch Rexroth ou ao respectivo ponto de assistência.
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Page 5: Table Of Contents
RE 50170-B/10.08 | Type HAB..-4X Bosch Rexroth AG 5/32 Content Content 1 About this manual ...................6 1.1 Related documentation ................6 1.2 Abbreviations used ...................6 1.3 Signs and symbols used ................6 2 Principle safety instructions ................7 2.1 Intended use .....................8 2.2 Non-intended use..................8 2.3 Qualification of staff ..................8... -
Page 6: About This Manual
6/32 Bosch Rexroth AG Type HAB..-4X | RE 50170-B/10.08 About this manual About this manual This manual contains information about the safe and appropriate transport, installation, commissioning, maintenance, disassembly and independent troubleshooting of simple malfunctions of the HAB..-4X bladder-type accumulator. -
Page 7: Principle Safety Instructions
RE 50170-B/10.08 | Type HAB..-4X Bosch Rexroth AG 7/32 Principle safety instructions The indented text given after activities/an activity describes their/its result. • 1st category bullet point – 2nd category bullet point This pictogram is used to mark important information and remarks. The text... -
Page 8: Intended Use
8/32 Bosch Rexroth AG Type HAB..-4X | RE 50170-B/10.08 Principle safety instructions Read this manual thoroughly and completely, before working with the HAB..- 4X bladder-type accumulator. Keep the manual so that it is accessible for all users at all times. -
Page 9: You Have To Observe The Following
RE 50170 and on the type cap. • Persons who install, operate, disassemble, or maintain Bosch Rexroth products must not be under the influence of alcohol, other drugs or medications that could affect their ability to react. - Page 10 10/32 Bosch Rexroth AG Type HAB..-4X | RE 50170-B/10.08 Principle safety instructions • Allow the product to acclimatize for some hours prior to installation, since otherwise condensed water may be generated. • Secure the bladder-type accumulator against unintended rolling or falling during installation in order to avoid any personal injuries or material damage to the bladder-type accumulator.
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Page 11: Obligations Of The Operator
The bladder-type accumulator is supplied ex works with a primer coat. The operator is responsible for assuring a sufficient corrosion protection corresponding to the ambient conditions and requirements. The operator of the Bosch Rexroth products must instruct their staff at regular intervals regarding the following subjects: •... -
Page 12: Scope Of Delivery
12/32 Bosch Rexroth AG Type HAB..-4X | RE 50170-B/10.08 Scope of delivery Scope of delivery Fig. 1: Scope of delivery bladder-type accumulator Typ HAB..-4X The scope of delivery comprises: • 1 HAB..-4X (2) bladder-type accumulator • 1 operating manual •... - Page 13 RE 50170-B/10.08 | Type HAB..-4X Bosch Rexroth AG 13/32 Product description Fig. 2: Structure of the bladder-type accumulator Fig. 3: Structure of the gas valve Bladder-type accumulators consist of a seamless cylindrical pressure vessel (1) made of high-tensile steel. The accumulator is subdivided into a gas and a fluid side by an elastic bladder (2) mounted in the interior of the vessel.
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Page 14: Identification Of The Bladder-Type Accumulator
14/32 Bosch Rexroth AG Type HAB..-4X | RE 50170-B/10.08 Product description By means of the gas valve (5), the bladder is charged with nitrogen to the specific gas charge pressure p . It consists of a sealing cap (5.1), a gas valve insert (5.2), a gas valve body (5.3) and a gas valve support (5.4). -
Page 15: Transport And Storage
RE 50170-B/10.08 | Type HAB..-4X Bosch Rexroth AG 15/32 Transport and storage Symbol according to DIN ISO 1219 Fluid group Warning notice 1 Warning notice 2 Material number Date of manufacture (month/year) Maximum operating pressure Pre-filling pressure Applicable standard - information Weight n.a. -
Page 16: Storage Of The Bladder-Type Accumulator
16/32 Bosch Rexroth AG Type HAB..-4X | RE 50170-B/10.08 Installation Transport The bladder-type accumulator must only be transported separately, without the accumulator manifold or safety block. Bladder-type accumulators may be transported by means of a fork lift or appropriate lifting gear. -
Page 17: Installation Conditions
The accumulator is to be fixed so as to make sure a safe support during operation- related vibrations or in case of a potential pipeline break. Bosch Rexroth offers corresponding mounting clamps and consoles as accessories, see RE 50170. -
Page 18: Installation Of The Bladder-Type Accumulator
18/32 Bosch Rexroth AG Type HAB..-4X | RE 50170-B/10.08 Installation Installation of the bladder-type accumulator CAUTION! Danger of personal injuries and material damage! The installation of the bladder-type accumulator requires basic mechanical and hydraulic knowledge. The bladder-type accumulator must solely be installed by qualified personnel (see "Qualification of staff"... - Page 19 RE 50170-B/10.08 | Type HAB..-4X Bosch Rexroth AG 19/32 Installation Fig. 6: Fastening of the bladder-type accumulator by means of two clamps The installation of the bladder-type accumulator comprises the following work steps: WARNING! Risk of poisoning and injuries due to leaking hydraulic fluid! The contact with hydraulic fluids leads to health hazards (e.g.
- Page 20 20/32 Bosch Rexroth AG Type HAB..-4X | RE 50170-B/10.08 Installation Check that the thread interlocks after one rotation at the latest. If need be, lower the accumulator and screw it in manually until the end stop of the thread. The end face of the port must fit tightly and completely to the counterpart.
- Page 21 RE 50170-B/10.08 | Type HAB..-4X Bosch Rexroth AG 21/32 Installation Lift the bladder-type accumulator by means of appropriate lifting gear. Put the bladder-type accumulator on the console. The accumulator must be secured in the vertical position by means of the lifting gear.
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Page 22: Commissioning
Avoid any contamination, when the ports are closed. Concerning the commissioning of the bladder-type accumulator, please comply with the operating manual of the hydraulic system. For the commissioning of the bladder-type accumulator, you need the Bosch Rexroth charging and test device according to RE 50170. -
Page 23: Preparation Of The Commissioning
Cover the bladder-type accumulator with a final coating in order to ensure the required corrosion protection. The product is only supplied with a primer coat. Lay out ready the Bosch Rexroth charging and test device according to RE 50170 and its operating manual. -
Page 24: Recommissioning After Non-Operational Periods
24/32 Bosch Rexroth AG Type HAB..-4X | RE 50170-B/10.08 Commissioning Remove the protective sleeve and the sealing cap from the gas side of the bladder-type accumulator. Screw the charging and test valve for hydraulic accumulators onto the gas valve of the bladder-type accumulator. When doing this, always observe the operating manual of the charging and test device. -
Page 25: Operation
In order to guarantee that the bladder-type accumulator may be operated reliably for a long period of time, Bosch Rexroth recommends to regularly check and maintain the bladder-type accumulator. Please observe the information given in chapter 9.1 "Maintenance" as well as the maintenance instructions of the system manufacturer. - Page 26 26/32 Bosch Rexroth AG Type HAB..-4X | RE 50170-B/10.08 Maintenance and servicing Risk of injury and suffocation! DANGER! Risk of suffocation due to uncontrolled release of a greater volume of gas and risk of injury due to entrained components. Always use the charging and test device for the control of the pre-filling pressure.
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Page 27: Servicing
27/32 Maintenance and servicing Maintenance tasks After having been charged with gas, Bosch Rexroth hydraulic accumulators are almost maintenance-free. In order to guarantee a failure-free operation and a long service life, however, the following tasks are to be carried out: •... -
Page 28: Spare Parts List
28/32 Bosch Rexroth AG Type HAB..-4X | RE 50170-B/10.08 Decommissioning Spare parts list In case of questions concerning repair works, please contact the competent Rexroth service or the central service department: Bosch Rexroth AG Service Industriehydraulik Competence Center Lohr Bgm.-Dr. Nebel-Str. 8... -
Page 29: Preparation Of The Disassembly
RE 50170-B/10.08 | Type HAB..-4X Bosch Rexroth AG 29/32 Disassembly and replacement 11.2 Preparation of the disassembly Decommission the overall system as described in the operating manual of the system. Then prepare the disassembly of the bladder-type accumulator by proceeding as follows: Depressurize the hydraulic system. -
Page 30: Disposal
30/32 Bosch Rexroth AG Type HAB..-4X | RE 50170-B/10.08 Disposal DANGER! Risk of injury and suffocation! Risk of suffocation due to uncontrolled release of a greater volume of gas and risk of injury due to entrained components. Always use the charging and test device for the control of the pre-filling pressure. -
Page 31: Extension And Transformation
RE 50170-B/10.08 | Type HAB..-4X Bosch Rexroth AG 31/32 Extension and transformation Extension and transformation The transformation or extension of the bladder-type accumulator is not allowed. If modifications were carried out on the bladder-type accumulator, it must no longer be operated. -
Page 32: Fault Table
Always use the charging and test device according to RE 50170 for the charging and discharging of the bladder-type accumulator. Gas valve function impaired due to Charge the Bosch Rexroth service with the contamination replacement of the gas valve with valve cap. System-related change of pressure in... -
Page 33: Technical Data
RE 50170-B/10.08 | Type HAB..-4X Bosch Rexroth AG 33/32 Technical data Technical data The technical data of the HAB..-4X bladder-type accumulator are given in the technical data sheet RE 50170. Appendix 16.1 Address register The addresses of our sales and service network are given under: www.boschrexroth.com/adressen... - Page 34 Bosch Rexroth AG Hydraulics Zum Eisengießer 1 97816 Lohr am Main, Germany Phone: +49 (0) 93 52 - 18 0 Fax: +49 (0) 93 52 - 18 40 info.hydraulics@boschrexroth.de www.boschrexroth.com Printed in Germany RE 50170-B/10.08...