Bosch Rexroth Hagglunds CBm Instruction Manual

RE 15300-WA, Version: 06.2021, Replaces: 07.2019, EN
Hägglunds CBm
Radial piston hydraulic motor
Installation & Maintenance
manual

The data specied in this documentation, only
serve to describe the product. No statements
concerning a certain condition or suitability
for a certain application can be derived from
our information. The information given does
not release the user from the obligation of
own judgment and verication. It must be
remembered that our products are subject to
a natural process of wear and aging.
© This document, as well as the data, speci-
cations 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.
Changes in the equipment may occur. We
therefore reserve the right to introduce
amendments in the manual as we deem nec-
essary without notice or obligations.
The cover shows an example conguration.
The product supplied may therefore differ
from the gure shown.
The original operating instructions were pre-
pared in English.

RE 15300-WA, Version 06.2021, Bosch Rexroth AB
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Contents
1 This documentation ................................................................................... 5
1.1 Scope of documentation................................................................................5
1.2 Required and additional documentation........................................................5
1.3 Display of information ...................................................................................5
1.3.1 Safety instructions.........................................................................................5
1.3.2 Symbols.........................................................................................................6
2 Safety instructions .................................................................................... 7
2.1 About this chapter .........................................................................................7
2.2 Intended use..................................................................................................7
2.3 Improper use .................................................................................................7
2.4 Personnel qualications ................................................................................8
2.5 General safety instructions............................................................................8
2.6 Product-specic safety instructions ...............................................................9
2.7 Personal protection equipment ...................................................................10
3 General instructions on material damage and product damage................ 11
4 Delivery contents .................................................................................... 11
5 About this product................................................................................... 11
5.1 Performance description .............................................................................11
5.2 Product description.....................................................................................11
5.3 Product identication ..................................................................................14
6 Transport and storage.............................................................................. 15
6.1 Product transport........................................................................................15
6.1.1 Lifting methods ...........................................................................................15
6.1.2 Lifting motors and accessories ....................................................................16
6.2 Product storage ..........................................................................................19
6.2.1 Standing the motor on a at surface ...........................................................19
6.2.2 Storing for extended periods or in uncontrolled environment .....................20
6.2.3 Storing during maintenance.........................................................................21
7 Installation.............................................................................................. 21
7.1 Unpacking....................................................................................................21
7.2 Installation conditions .................................................................................22
7.2.1 Spline shaft end .........................................................................................22
7.2.2 Plain shaft end ............................................................................................22
7.3 Required tools .............................................................................................23
7.3.1 Assembly tool for coupling adapter .............................................................23
7.3.2 Tool for spline alignment .............................................................................24
7.3.3 Assembly tool for motor ..............................................................................26

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Bosch Rexroth AB, RE 15300-WA, Version 06.2021
7.4 Product installation .....................................................................................27
7.4.1 Fitting the torque arm on the motor ............................................................27
7.4.2 Single ended torque arm installation...........................................................29
7.4.3 Double ended torque arm installation .........................................................33
7.4.4 Mounting of motor and shrink disc adapter ................................................40
7.4.5 Flange mounting of motor............................................................................51
7.4.6 Draining and venting the motor ...................................................................52
7.4.7 Flushing.......................................................................................................53
7.4.8 Port connections .........................................................................................54
7.4.9 Direction of rotation of motor shaft .............................................................56
8 Commissioning ........................................................................................ 58
8.1 Commissioning ............................................................................................58
8.1.1 Oil lling......................................................................................................58
8.1.2 Start of the hydraulic supply .......................................................................59
8.2 Re-commisioning after standstill .................................................................59
9 Operation ................................................................................................ 59
10 Maintenance and repair ........................................................................... 60
10.1 Cleaning and care........................................................................................60
10.2 Inspections..................................................................................................60
10.2.1 Magnetic plug inspection ............................................................................60
10.2.2Oil inspection .............................................................................................61
10.3 Maintenance plan ........................................................................................63
10.4 Maintenance ................................................................................................64
10.4.1 Filter maintenance ......................................................................................64
10.4.2 Oil maintenance ..........................................................................................64
10.5 Repair..........................................................................................................65
10.6 Spare parts..................................................................................................65
11 Removal and replacement ....................................................................... 65
11.1 Required tools .............................................................................................65
11.2 Preparing for removal ..................................................................................65
11.3 Removing motor and coupling adapter ........................................................66
11.4 Preparing the components for storage or further use ..................................68
12 Disposal .................................................................................................. 69
12.1 Environmental protection ............................................................................69
13 Extension and conversion ........................................................................ 69
14 Troubleshooting ...................................................................................... 70
15 Technical data ......................................................................................... 71
15.1 Technical data, Hägglunds CBm ..................................................................71
15.1.1 Hydraulic uids ...........................................................................................71

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This documentation 5/72
1 This documentation
1.1 Validity of the documentation
This documentation applies to the high torque a low rotation radial piston
hydraulic motor Hägglunds CBm and is intended for machine/system manufacturers,
users and service engineers.
This documentation contains important information on the safe and appropriate
assembly, transport, commissioning, operation, maintenance, disassembly and
simple troubleshooting of the product.
▶ Prior to working with the Hägglunds CBm, read the entire documentation
carefully, in particular the “Safety instructions” chapter
1.2 Required and additional documentation
▶ Before commissioning the product, make sure to have received and fully
understood the documentations identied by the book symbol and observe
the instructions included in these documentations.
Table 1: Required and additional documentations
Title Document no Document type
Radial piston hydraulic motor,
Hägglunds CBm
RE 15300 Data sheet
Order conrmation Contains the order-related technical
data for your Hägglunds CBm.
Order conrmation
Hägglunds TC A, DTCA, DTCB,
DTCBM
RE 15355 Data sheet
Hydraulic uid quick reference RE 15414 Data sheet
1.3 Presentation of information
Consistent safety instructions, symbols, terms and abbreviations are used in the
present documentation to facilitate orientation for the reader and to ensure safe
product handling. The explanations in the following sections will provide for easy
understanding

6/72 This documentation
Bosch Rexroth AB, RE 15300-WA, Version 06.2021
1.3.1 Safety messages
This documentation includes safety messages placed before sequential operating
procedures that may involve the risk of personal or property damage. The
described precautionary measures must be observed.
Safety messages are structured as shown below:
SIGNAL WORD
Type and source of risk
Consequences if disregarded
▶ Precautionary measures
•Warning sign: draws attention to the risk
•Signal word: identies the hazard level
•Type and source of risk: identies the type and source of the hazard
•Consequences: describes what occurs when the safety messages are not
complied with
•Precautions: indicates how the hazard can be avoided
Table 2: Risk categories to ANZI Z535.6-2006
Warning sign, signal word Meaning
DANGER Indicates a hazardous situation which, if not avoided,
will result in death or serious injury.
WARNING Indicates a hazardous situation which, if not avoided,
could result in death or serious injury.
CAUTION Indicates a hazardous situation which, if not avoided,
could result in minor or moderate injury.
NOTICE Indicates potential property damage: the product or the
environment may be damaged.
1.3.2 Symbols
The following symbols identify notices that are not safety-relevant, but enhance the
comprehensibility of the documentation.
Table 3: Meaning of the symbols
Symbol Meaning
When this information is not observed, optimum use or operation of
the product cannot be ensured.
▶Single, independent step
1.
2.
3.
Numbered instructions:
The number indicates that the different steps are to be performed
successively.
Center of gravity
Markings on packaging to indicate where the center of gravitiy is.

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Safety instructions 7/72
2 Safety instructions
2.1 About this chapter
This product has been manufactured in strict compliance with the generally
accepted rules of technology. However, this does not exclude the risk of damage
to persons or property if this chapter and the safety instructions included in the
present documentation are not observed.
▶ Read the entire documentation carefully before starting to use the product.
▶ Keep this documentation in a location where it is accessible to all users at any
time.
▶ When passing over the product to third parties, make sure to include the
necessary documentation.
2.2 Intended use
The Hägglunds CBm is a radial piston hydraulic motor.
In an application the CBm motor is classied as component. The CBm motor
may only be commissioned after it has been installed in the machine/system for
which it is intended and the safety of the entire system has been established in
accordance with the machine directive.
The product is intended for professional and not for private use.
Intended use includes having read and understood the entire documentation, in
particular the “Safety instructions” chapter.
The product is intended for the following use:
• Radial piston motor in open or closed circuit: The radial piston motor is approved
to be used in motor mode or pump mode.
Observe the technical data, application and operating conditions and performance
limits as specied in the product-specic data sheet and in the order conrmation.
2.3 Improper use
Any use other than that described as intended use shall be considered as improper
and is therefore impermissible.
Bosch Rexroth shall accept no liability whatsoever for damage resulting from
improper use. The user shall bear all risks arising from improper use.
Similarly, the following foreseeable faulty usages are also considered to be
improper:
• Using outside the operating parameters approved in the product-specic data
sheet or in the order conrmation (unless customer-specic approval has been
granted)
• Use of uids outside of the standards as specied in 15.1.1: Hydraulic fluids and
in Data sheet RE 15414 Hydraulic uid quick reference.
• Modication of factory settings by non-authorized persons
• Use of add-on parts (e.g. mountable lter, control unit, valves) that are not
specied by Bosch Rexroth has to be approved by contact at Bosch Rexroth.

8/72 Safety instructions
Bosch Rexroth AB, RE 15300-WA, Version 06.2021
• Extension or conversion is not permissible and has to be approved by contact at
Bosch Rexroth.
• Using the Radial piston motor under water without necessary additional measures.
• Using the Radial piston motor when the exterior pressure is greater than the
interior pressure (case pressure).
• Using the Radial piston motor in explosive environments unless the component
or machine/system has been certied as compliant with the ATEX directive
2014/34/EU
• Using the Radial piston motor in an aggressive atmosphere without necessary
additional measures
2.4 Personnel qualication
The work steps described in the present documentation require basic skills in
mechanical, electrical and hydraulic knowledge, as well as knowledge of the
associated technical terms. In order to ensure safety at work, these jobs must be
exclusively carried out by qualied technical personnel or by trained staff under
the direction and supervision of qualied personnel.
For transporting and handling of the product, additional knowledge is necessary
with regard to working with a lifting device and the corresponding attachment
equipment. In order to ensure safe use, these activities may therefore only be
carried out by appropriate qualied personnel or a trained person under the
direction and supervision of qualied personnel.
Qualied personnel are in a position to recognize possible hazards and institute
appropriate safety measures thanks to their professional training, knowledge and
experience, as well as their understanding of the relevant conditions pertaining to
the work to be done. Qualied personnel must observe the subject-specic rule
and have the necessary hydraulic knowledge.
Hydraulic knowledge means, for instance:
• reading and fully understanding hydraulic diagram,
• fully understanding in particular the interrelationships regarding safety devices
and having knowledge on the function and assembly of hydraulic components.
Bosch Rexroth offers training support for special elds. For more information
about training, please contact your Bosch Rexroth representative.
2.5 General safety instructions
• Observe the regulations for accident prevention and environmental protection.
• Comply with the local safety provisions and regulations of the country in which
the product is used.
• Make sure to use Rexroth products in perfect working order.
• Strictly observe all instructions on the product.
• Persons, who assemble, operate, disassemble or maintain Rexroth products must
not consume any alcohol, drugs or pharmaceuticals that may affect their ability
to respond.
• Use exclusively accessories and spare parts explicitly approved by the
manufacturer (genuine Bosch Rexroth spare parts) to avoid accidents due to
improper accessories and spare parts.
• Strictly observe the technical data and ambient conditions specied in the
product documentation.

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Safety instructions 9/72
• Inadequate products installed or used for safety-relevant applications may
produce unintended operating behavior and result in product or property
damage. For this reason, use a product in safety-relevant applications only on
condition that such use is specied and allowed in the corresponding product
documentation.
• Prior to commissioning the product, make sure that the end product (e. g. a
machine or line), into which Rexroth products are integrated, perfectly complies
with the country-specic provisions, safety regulations and standards applicable
to its use.
2.6 Product and technology-related safety messages
The safety instructions below is valid from chapter 6: Transport and storage to
chapter 15: Technical data.
DANGER
Danger from excessively high pressure
Danger to life or risk of injury, damage to equipment.
Operating the motor above the permissible maximum pressure can cause
components to burst and hydraulic uid to escape under high pressure.
▶ Operate the motor only within permissible maximum pressure.
Danger from suspended loads
Danger to life or risk of injury, damage to equipment.
Improper transportation may cause the Hägglunds motors to fall down leading to
injuries e.g. crushed or broken bones or damage to the product.
▶Make certain that the forklift truck or lifting device has adequate lifting capacity.
▶ Never stand under or put you hands under suspended loads.
▶ Ensure your position is stable during transportation.
▶ Use Personal Protective Equipment, PPE (e.g. safety glasses, safety gloves,
suitable working clothes, safety shoes).
▶ Use suitable lifting device for transport and storage, installation and for
removal and repair. Make sure the motor is well mounted or anchored when
the lifting device is disconnected.
▶Observe the prescribed position of the lifting strap.
▶ Observe the local Federal laws and regulations on work and health protection
and transportation.
Pressurized machine/system
Danger to life or risk of injury, serious injuries when working on energized
machines/systems. Damage to equipment.
▶ Protect the complete system against being energized.
▶ Make sure that the machine/system is depressurized. Please follow the
machine/ system manufacturer’s instructions.
▶ Do not disconnect any line connections, ports and components when the
machine/system is pressurized.
▶ Switch off all power-transmitting components and connections (electric,
pneumatic, hydraulic, mechanical) in accordance with the manufacturer‘s
instruction and secure them against being switched back on.

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Bosch Rexroth AB, RE 15300-WA, Version 06.2021
WARNING
Escaping oil mist
Risk of explosion, re, health hazard, environmental pollution.
▶ Depressurize the machine/system and repair the leak.
▶ Keep open ames and ignition sources away from the Hägglunds motors.
▶If Hägglunds motors are to be situated in the vicinity of ignition sources or
powerful thermal radiators, a shield must be erected to ensure that any escaped
hydraulic uid can not ignite, and to protect hose lines from premature aging.
CAUTION
High noise development in operation
Danger of hearing damage and hearing loss.
▶ The noise emission of Hägglunds motors depends on speed, operating
pressure and installation conditions.
▶ Always wear hearing protection when in the vicinity of the operating
Hägglunds motor.
Hot surfaces on the Hägglunds motor
Risk of burns.
▶ Allow the Hägglunds motors to cool down sufciently before touching it.
▶Wear heat-resistant protective clothing, e.g. gloves.
Improper routing of cables and lines
Tripping hazard and damage to equipment.
▶ Lay cables and lines so that they can not be damaged and nobody can trip
over them.
Contact with hydraulic uid
Hazard to health e.g. eye injuries, skin damage, toxication during inhalation.
▶ Avoid contact with hydraulic uids.
▶ When working with hydraulic uids, strictly observe the safety instructions
provided by the lubricant manufacturer.
▶ Use your personal protective equipment (e.g. safety glasses, safety gloves,
suitable working clothes, safety shoes).
▶ If hydraulic uid inadvertently comes into contact with your eyes or
bloodstream or is swallowed, consult a doctor immediately.
Escaping hydraulic uid due to machine/system leakage
Risk of burns and risk of injury due to escaping oil jet.
▶ Depressurize and de-energiize the machine/system and repair the leak.
▶ Never attempt to block or seal the leak or oil jet with a cloth.
2.7 Personal protective equipment (PPE)
PPE is the responsibility of the user of the Hägglunds motors. Observe the safety
regulations and provisions of your country. All components of the PPE must be intact.

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General notes regarding property damages and product damages 11/72
3 General notes regarding property
damages and product damages
NOTICE
Danger from improper handling
Product can be damaged.
▶ Do not expose the product to an impermissible mechanical load.
▶ Never use the product as a handle or step.
▶ Do not place/lay any objects on the product.
▶ Do not strike the Hägglunds motor or any part of it or its accessories.
▶ Do not set/place the Hägglunds motor on the drive shaft or ttings.
▶ Do not strike ttings (e.g. sensors or valves).
▶ Do not strike sealing surfaces (e.g. service line ports).
▶ Leave the protective covers on the Hägglunds motor until shortly before the
lines are connected.
▶ Make sure that the electronics are not electro-statically charged (e.g. for
painting operations).
Damage to equipment due to improper lubrication
Product can be damaged or destroyed.
▶ Never operate the Hägglunds motor with insufcient hydraulic uid.
▶ When commissioning a machine/system, make sure that the case interior
and the main lines of the Hägglunds motor are lled with hydraulic uid and
remain lled during operation.
▶ With above-reservoir installation, the case interior may drain via the drain line
after longer standstill periods (air enters via the shaft seal).
Mixing of hydraulic uids
Product can be damaged.
▶ Before installation, remove all uids from the Hägglunds motor to prevent
mixing with the hydraulic uid used in the machine/system.
▶ Any mixing of hydraulic uids of different manufacturers or different types of
the same manufacturer is not permissible in general.
Damage from electro-welding
Product can be damaged.
▶ Do not perform electro-welding on the Hägglunds motor.
▶ Do not perform any electro-welding on the driven machine without
disconnecting the pivoted attachment from ground.
▶ Do not perform any electro-welding at all on the driven machine with a ange
mounted motor without providing some special grounding to avoid any current
going through the hydraulic motor.
▶ Remove any sensitive electronic equipment before performing any electro-
welding on the machine.

12/72 General notes regarding property damages and product damages
Bosch Rexroth AB, RE 15300-WA, Version 06.2021
NOTICE
Contamination of the hydraulic uid
The cleanliness of the hydraulic uid has a considerable impact on the
cleanliness and service life of the hydraulic system. Contamination of the
hydraulic uid could cause premature wear and malfunctions.
▶ Make sure that the working environment at the installation site is fully free of
dust and foreign substances in order to prevent contaminants, such as welding
beads or metal cuttings, from getting into the hydraulic lines and causing
product wear or malfunctions. The Hägglunds motor must be installed in a
clean condition.
▶ Use only clean connections, hydraulic lines and attachments (e.g. measuring
equipment).
▶ No contaminants may enter the connections when they are plugged.
▶ Before commissioning, make sure that all hydraulic connections are tight and
that all of the connection seals and plugs are installed correctly to ensure that
they are leakproof and uids and contaminants are prevented from penetrating
the product.
▶ Use a suitable lter system to lter hydraulic uid during lling to minimize
solid impurities and water in the hydraulic system.
Improper cleaning
Product can be damaged.
▶ Plug all openings with the appropriate protective equipment in order to
prevent detergents from entering the hydraulic system.
▶ Never use solvents or aggressive detergents. Use only water and, if necessary,
a mild detergent to clean the Hägglunds motor.
▶ Do not point the power washer at sensitive components, e.g. shaft seal,
electrical connections and components.
▶Use lint-free cloths for cleaning.
Environmental pollution due to incorrect disposal
Careless disposal of the Hägglunds motor and its ttings, the hydraulic uid and
the packaging material could lead to pollution of the environment.
▶ Dispose of the Hägglunds motor, hydraulic uid and packaging in accordance
with the national regulations in your country.
▶ Dispose of the hydraulic uid in accordance with the applicable safety data
sheet for the hydraulic uid.
Escaping or spilling hydraulic uid
Environmental pollution and contamination of the ground water.
▶ Always place a drip tray under the Hägglunds motor when lling and draining
the hydraulic uid.
▶ Use an oil binding agent if hydraulic uid is spilled.
▶ Observe the information in the safety data sheet for the hydraulic uid and the
specications provided by the system manufacturer.
The warranty applies only to the delivered conguration.
The entitlement to warranty cover will be rendered void if the product is incorrectly
installed, commissioned or operated, or if it is used or handled improperly.

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Scope of delivery 13/72
Fig. 1: The CBm radial piston motor
4
1
2
11
3
5
7
9
10
Connection side
of the motor
Shaft side
of the motor
1 Cam ring
2 Cam roller
3 Piston
4 Cylinder block, spline
5 Cylinder block, hollow
shaft
6 Shrink disc
7 Cylindrical roller bearing
8 Housing cover
9 Wear ring
10 Distributor
11 Connection housning
12 Product identication
DD00093357
67
812
9
10
4 Scope of delivery
Included in the delivery contents is Hägglunds CBm as per order conrmation.
5 About this product
5.1 Performance description
The Hägglunds CBm is a radial piston hydraulic motor that converts hydraulic
ow into mechanical rotation. Refer to product-specic data sheet and the order
conrmation for technical data, operating conditions and operating limits of the
specic CBm motor.
5.2 Product description
The Hägglunds CBm is a radial piston hydraulic motor with a rotating cylinder
block shaft and a stationary housing. The cylinder block is mounted in xed roller
bearings in the housing. An even number of pistons are radially located in bores
inside the cylinder block, and the distributor directs the incoming and outgoing oil
to and from the working pistons. Each piston is working against a cam roller.
When the hydraulic pressure is acting on the pistons, the cam rollers are pushed
against the slope on the cam ring that is rigidly connected to the housing, thereby
producing a torque. The cam rollers transfer the reaction force to the piston which
are guided in the rotating cylinder block. Rotation therefore occurs, and the torque
available is proportional to the pressure in the system.
Oil main lines are connected to ports in the connection block and drain lines to
ports in the motor housing.
The motor is connected to the shaft of the driven machine through the cylinder
block. The torque is transmitted by splines or shrink disc coupling.

14/72 Scope of delivery
Bosch Rexroth AB, RE 15300-WA, Version 06.2021
2
4
1
3
5
5.3 Product identication
DD00083926
1 Type of product
2 Serial number
3 Weight
4 Manufacturer
5 Max pressure
Fig. 2: Plate on motor
About this procuct

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Transport and storage 15/72
DANGER
Danger while transporting or lifting Hägglunds motors due to heavy weight!
Danger to life, risk of injury or serious injuries and risk of damage to equipment!
▶ Make sure that lifting device is correctly installed and are approved for the
total weigth of motor and mounted accessories
▶ Do not stand under suspended load.
Danger if using wrong lifting eyes!
Danger to life, risk of injury or serious injuries and risk of damage to equipment!
▶ Make sure the correct lifting eye is used, see Fig. 4: and Table 5.
Fig. 3: Center of gravity
DD00095111
Table 5: Tightening torque for lifting eyes
Table 4: Necessary and supplementary documentation Center of gravity
Fig. 4: Lifting eyes at motor
DD00056573
B)
A)
Position A) valid for CBm 2000-4000
Position B) valid for CBm 5000-6000
Motor type Screw dimension Number of screws Tightening torque
Nm Ibf⋅ft
CBm 2000 to CBm 4000 M24 4 400 295
CBm 5000 to CBm 6000 M36 4 800 590
6 Transport and storage
6.1 Product transport
6.1.1 Lifting methods
A
A
Measure A
Splines Shrink disc coupling
Motor Ø360 Ø 340
CBm 2000 445 mm 17.52 in 608 mm 23.9 in 571 mm 22.5 in
CBm 3000 502 mm 19.76 in 671 mm 26.4 in — —
CBm 4000 555 mm 21.85 in — — — —
CBm 5000 630 mm 24.80 in — — — —
CBm 6000 690 mm 27.17 in — — — —

16/72 Transport and storage
Bosch Rexroth AB, RE 15300-WA, Version 06.2021
Fig. 5: Lifting motor with shaft in vertical plane
6.1.2 Lifting motors and accessories
Fig. 6: Lifting motor with shaft in horizontal plane
CBm 2000 to CBm 4000 CBm 5000 to CBm 6000
DD0000046312 DD00059090
CBm 2000 to CBm 4000 CBm 5000 to CBm 6000
DD0000059039 DD00059023

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Transport and storage 17/72
Fig. 7: Lifting motor and mounted single ended torque arm
Fig. 8: Lifting motor and mounted double ended torque arm
DD00060023 DD00060009
CBm 2000 to CBm 4000 CBm 5000to CBm 6000
DD00060034
CBm 2000 to CBm 4000

18/72 Transport and storage
Bosch Rexroth AB, RE 15300-WA, Version 06.2021
Fig. 9: Lifting single ended torque arm
CBm 2000 Tandem kit CBp 400
DD00046325
Fig. 10: Lifting Coupling adapter
DD00058278
Fig. 11: Lifting CBm 2000 in tandem with CBp 400
DD00046324

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Transport and storage 19/72
6.2 Product storage
The motor is delivered with internal protection in form of an oil lm with vapor
state corrosion inhibitors, and external protection in form of a VCI plastic bag. This
provides sufcient protection for indoor storage in normal temperatures for about
12 months.
6.2.1 Standing the motor on a at surface
Fig. 12: CBm motor standing on a at surface
When the motor is placed on a at surface such as a oor, it must stand either on
its outer diameter or on the suitably protected end face of the hollow shaft. It is
also advisable to provide supports shown in Fig. 12.
Support
NOTICE
Incorrect placement of the motor!
Risk of damage to equipment.
▶ When in storage with shaft vertical, the motor must always be placed with the
hollow shaft facing down.
▶ It is also advisable to provide supports att the mounting surface of the motor,
see Fig. 12
A) Standing with
shaft horizontal
B) Standing with
shaft vertical
DANGER
Unsecured motor can fall!
Danger to life or risk of injury, damage to equipment!
▶ When in storage or during oil lling, the motor must always be secured from
falling.
DD00046331

20/72 Transport and storage
Bosch Rexroth AB, RE 15300-WA, Version 06.2021
Fig. 13: Filling the motor with oil
6.2.2 Storing for extended periods or in uncontrolled environment
NOTICE
Insufcient cleanliness!
Risk of damage to equipment.
▶ Take extreme care to ensure that no contamination enters inside the motor.
If the motor is stored for more than 3 months in uncontrolled environment or more
than 12 months in controlled environment, it must be lled full with oil according
to below:
1. Place the motor as shown in Fig. 12, alt.A) Standing with shaft horizontal.
2. Fill the motor full with ltered oil containing a mixture of 0,4% FUCHS
ANTICORIT VCI UNI O 40, or similar corrosion inhibitor compatible with the
selected uid in the following order: D1, A1 and C1.
NOTE! See Table 6. for oil volume
3. Fit the plug to D1.
4. Seal connections A1 and C1 with the cover plates tted to the connection
surfaces at delivery. Check that the O-rings or rubber seals are in position in
the cover plates.
5. Position the motor as shown in Fig. 12, alt. A) Standing with shaft horizontal or
B) Standing with shaft vertical.
A1
C1 D1Cover plate
DD00058244
Table 6: Motor case oil volume
Motor size Motor case oil volume including channels
Litre US gallon
CBm 2000 75 19.8
CBm 3000 91 24.0
CBm 4000 107 28.2
CBm 5000 123 32.4
CBm 6000 138 36.4