Wittenstein MRS Series User manual

5022
-
D002420
11
5022-D002420 Revision: 11
MRS/MMSE/ARS/TPM
Rotating electrical machines
for use in areas with explosion hazards
Operating Manual

MRS/MMSE/ARS/TPM
5022-D002420 Revision: 11
© WITTENSTEIN cyber motor GmbH 2019
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WITTENSTEIN cyber motor GmbH vor.
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MRS/MMSE/ARS/TPM
Revision: 115022-D002420 I
Kontakt / Contact / Contatti / Contact / Contacto
DE
Bei technischen Fragen wenden Sie sich an folgende Adresse:
WITTENSTEIN cyber motor GmbH
Vertrieb
Walter-Wittenstein-Straße 1
D-97999 Igersheim
Tel.: [phone]
Fax: [phone]
E-mail: [e-mail]
Bei technischen Störungen wenden Sie sich an folgende Adresse:
WITTENSTEIN cyber motor GmbH
Customer Service
Walter-Wittenstein-Straße 1
D-97999 Igersheim
Tel.: [phone]
Fax: [phone]
E-mail: [e-mail]
GB
If you have technical questions, please contact us under the following address:
WITTENSTEIN cyber motor GmbH
Sales department
Walter-Wittenstein-Straße 1
D-97999 Igersheim
Tel.: [phone]
Fax: [phone]
E-mail: [e-mail]
In the event of technical malfunctions, please contact us under the following address:
WITTENSTEIN cyber motor GmbH
Customer Service
Walter-Wittenstein-Straße 1
D-97999 Igersheim
Tel.: [phone]
Fax: [phone]
E-mail: [e-mail]
US
If you have technical questions, please contact us under the following address:
WITTENSTEIN Inc.
Sales department
1249 Humbracht Circle
Bartlett, IL 60103
USA
Tel.: [phone]
E-mail: [e-mail]
In the event of technical malfunctions, please contact us under the following address:
WITTENSTEIN Inc.
Customer Service
1249 Humbracht Circle
Bartlett, IL 60103
USA
Tel.: [phone]
E-mail: [email protected]

MRS/MMSE/ARS/TPM
II 5022-D002420 Revision: 11
IT
Per informazioni tecniche rivolgersi al seguente indirizzo:
WITTENSTEIN S.P.A.
Ufficio vendite
Via Giosuè Carducci 125
20099 Sesto San Giovanni MI
Italy
Tel.: [phone]
Fax: [phone]
E-mail: [email protected]
In caso di problemi tecnici rivolgersi al seguente indirizzo:
WITTENSTEIN S.P.A.
Customer Service
Via Giosuè Carducci 125
20099 Sesto San Giovanni MI
Italy
Tel.: [phone]
Fax: [phone]
E-mail: [email protected]
FR
Pour toutes questions techniques, s'adresser à :
WITTENSTEIN cyber motor GmbH
Service commercial
Walter-Wittenstein-Straße 1
D-97999 Igersheim
Tel.: [phone]
Fax: [phone]
E-mail: [e-mail]
En cas de défaillance technique, s'adresser à l'adresse suivante :
WITTENSTEIN cyber motor GmbH
Service clientèle
Walter-Wittenstein-Straße 1
D-97999 Igersheim
Tel.: [phone]
Fax: [phone]
E-mail: [e-mail]
ES
Si tiene preguntas técnicas, póngase en contacto con la siguiente dirección:
WITTENSTEIN cyber motor GmbH
Departamento de Ventas
Walter-Wittenstein-Straße 1
D-97999 Igersheim
Tel.: [phone]
Fax: [phone]
E-mail: [e-mail]
En caso de ser necesaria una reparación, póngase en contacto con la siguiente dirección:
WITTENSTEIN cyber motor GmbH
Customer Service
Walter-Wittenstein-Straße 1
D-97999 Igersheim
Tel.: [phone]
Fax: [phone]
E-mail: [e-mail]

MRS/MMSE/ARS/TPM
Revision: 11 5022-D002420 en-1
Contents
1 About this manual................................................................................................3
1.1 Signal words ........................................................................................................3
1.2 Safety symbols.....................................................................................................4
1.3 Design of the safety instructions ..........................................................................4
1.4 Information symbols.............................................................................................4
2 Safety.....................................................................................................................5
2.1 EU Directive .........................................................................................................5
2.2 Dangers ...............................................................................................................5
2.3 Personnel.............................................................................................................5
2.4 Intended use ........................................................................................................5
2.5 Guarantee and liability .........................................................................................6
2.6 Other applicable documents ...............................................................................6
2.7 General safety instructions ..................................................................................6
3 Description of the motor......................................................................................9
3.1 General information .............................................................................................9
3.2 Identification plate ................................................................................................9
3.3 Ex model ............................................................................................................10
3.4 Performance data ..............................................................................................11
3.5 Temperature monitoring.....................................................................................13
3.6 Induced terminal voltage....................................................................................13
3.7 Weight................................................................................................................14
4 Transport and storage .......................................................................................15
4.1 Scope of delivery ...............................................................................................15
4.2 Packaging ..........................................................................................................15
4.3 Transport............................................................................................................15
4.4 Storage ..............................................................................................................15
5 Assembly ............................................................................................................16
5.1 Preparations.......................................................................................................16
5.2 Attaching Motor to a machine ............................................................................17
5.2.1 Attaching MRS / MMSE motor to a machine.................................................17
5.2.2 Attaching TPM+ motor to a machine ............................................................17
5.2.3 Attaching ARS motor to a machine ..............................................................18
5.3 Mounted components on the gear output side...................................................18
5.4 Installing electrical connections .........................................................................19
5.4.1 Motors with flying lead...................................................................................20
5.4.2 Motors with internal terminal strip..................................................................20
5.4.3 Motors with external earth conductor connection..........................................22
6 Startup and operation........................................................................................23
6.1 Safety instructions and operating conditions .....................................................23
6.1.1 Humidity / Temperature.................................................................................23
6.1.2 Vibration ........................................................................................................23
6.1.3 Shock ............................................................................................................24
6.1.4 Chemical resistance ......................................................................................24
6.1.5 Holding brake ................................................................................................24
6.1.6 Check running-in behavior (for ARS only).....................................................26
6.2 Operation ...........................................................................................................26
6.2.1 Operation with PWM converter .....................................................................27
7 Maintenance, repairs and disposal...................................................................28
7.1 Maintenance work..............................................................................................28
7.1.1 Cleaning ........................................................................................................28
7.1.2 Checking the holding brake...........................................................................28
7.1.3 Visual inspection ...........................................................................................28
7.1.4 Checking for leakage (ARS only) ..................................................................28

MRS/MMSE/ARS/TPM
en-2 5022-D002420 Revision: 11
7.1.5 Inspection ..................................................................................................... 29
7.2 Start-up after maintenance work ....................................................................... 29
7.3 Information on the lubricant used...................................................................... 29
7.4 Note on repairs.................................................................................................. 29
7.4.1 Repainting..................................................................................................... 29
7.5 Disposal............................................................................................................. 29
8 Malfunctions ...................................................................................................... 30
9 Declarations of conformity ............................................................................... 31
9.1 Declaration of conformity MRSR064A-030C-4D5DF-EI0GEG-NNN................. 31
9.2 Declaration of conformity MRSH064A-105C-9D7SF-RA0PEG-NNN................ 32
9.3 Declaration of conformity MRSH064A-105C-6D0DF-RA0PEG-NNN ............... 33
9.4 Declaration of conformity MMSE 100-135E-320P-0HNO-H2700...................... 34
9.5 Declaration of conformity ARSQ064A-030C-4D5DF-EI0GEG-NNN................. 35
9.6 Declaration of conformity TPM010F-016K-6PB1-094C-W4.............................. 36
9.7 Declaration of conformity TPM 050F-016K-6PB1-130D-W4............................. 37
10 Appendix ............................................................................................................ 38
10.1Specifications for mounting onto a machine...................................................... 38
10.1.1Specifications for mounting onto a machine (MRS / MMSE)....................... 38
10.1.2Specifications for mounting onto a machine (TPM+).................................... 38
10.1.3Specifications for mounting onto a machine (ARS) ..................................... 38
10.2Tightening torques for common thread sizes in
general mechanical engineering ....................................................................... 39
10.3Tightening torques for common thread sizes with
corrosion-resistant screw connections .............................................................. 39

MRS/MMSE/ARS/TPM About this manual
Revision: 11 5022-D002420 en-3
1 About this manual
This operating manual contains necessary information for the safe operation of the explosion-
protected servo motor MRS / MMSE or the explosion-protected motor-gearhead combination TPM+
/ ARS, referred to as motor in the following.
Every explosion protected motor is identified uniquely with its article code (AC) and serial number
(SN) (also see chapter 3.2 "Identification plate").
In case of conflict between this general operating manual and the product-specific documentation,
the product-specific documentation applies. This operating manual is valid for the product (motor)
unless another, product-specific documentation exists.
The operator must ensure that these instructions are read through by all persons assigned to install,
operate, or maintain the motor, and that they fully comprehend them.
Store these instructions within reach of the motor.
These safety instructions should be shared with colleagues working in the vicinity of the device
to ensure individual safety.
The original instructions were prepared in German; all other language versions are translations of
these instructions.
1.1 Signal words
The following signal words are used to bring your attention to dangers, prohibitions, and important
information:
This signal word points to an imminent danger that can cause serious
injuries and even death.
This signal word points to a possible danger that can cause serious
injuries and even death.
This signal word points to a possible danger that can cause slight to
serious injuries.
This signal word points to a possible danger that can cause material
damage.
A note without signal word draws your attention to application tips or
especially important information when handling the motor.

About this manual MRS/MMSE/ARS/TPM
en-4 5022-D002420 Revision: 11
1.2 Safety symbols
The following safety symbols are used to indicate possible hazards, prohibitions, and important
information:
1.3 Design of the safety instructions
The safety instructions of these instructions are designed according to the following pattern:
1.4 Information symbols
The following information symbols are used:
Indicates an action to be performed
Indicates the results of an action
Provides additional information on handling
General danger Hot surface Suspended loads Entanglement
Electrostatic sensitive
device
Information Explosion Electric voltage
Crushing hazard Pacemaker ban
A = Safety symbol (see Chapter 1.2 "Safety symbols")
B = Signal word (see Chapter 1.1 "Signal words")
C = Type and consequence of the danger
D = Prevention of the danger

MRS/MMSE/ARS/TPM Safety
Revision: 11 5022-D002420 en-5
2 Safety
This instruction, in particular the safety notes, and the rules and regulations applicable at the usage
site are to be observed by all individuals working with the motor.
In addition to the safety instructions in this manual, also observe any (legal and otherwise)
applicable environmental and accident prevention rules and regulations (e.g. personal safety
equipment).
2.1 EU Directive
The motor has been constructed in accordance with the relevant EU directives for the relevant
model and design. The motor complies with all applicable EU regulations. The motor bears the CE
marking to the extent required by applicable EU regulations.
Observe applicable regulations for electrical installation (e.g. wire cross-sections, fuses).
It is the responsibility of the plant builder to ensure that all requirements that apply to the entire
system are fulfilled.
The EC declaration of conformity can be found in Chapter 9 "Declarations of conformity". You can
receive the declaration of conformity on request from our sales department. Always provide the
serial number in this case.
The motor and all of its individual components are RoHS compliant and in accordance with Directive
2011/65/EC. This applies in particular with regard to the following substances:
1. Lead
2. Mercury
3. Cadmium
4. Hexavalent chromium
5. Polybrominated biphenyls (PBB)
6. Polybrominated diphenyl ether (PBDE)
A RoHS declaration of conformity can be issued upon request.
2.2 Dangers
The motor has been built in accordance with the current state of the art and the generally accepted
safety engineering practice.
The motor may be used for its intended purpose (ref. chapter 2.4 "Intended use") and in a flawless
condition with regard to safety only in order to avoid danger to the user or damage to the machine.
Read the general safety instructions before beginning work (see Chapter 2.7 "General safety
instructions").
2.3 Personnel
All work on explosion-protected electric drives may be carried out only by competent personnel.
The qualification required for "competent personnel" is described in DIN EN 60079-17:
Inspection, maintenance and repair of equipment subject to this standard may only be carried out
by experienced personnel having received training regarding the various ignition protection classes
and installation procedures, the requirements of this standard, applicable national regulations and
company rules for the system as well as the general zoning principles. The personnel is required to
take part in adequate regular training. Proof of relevant experience and completed training sessions
must be documented and made available.
2.4 Intended use
The motor is designed for use in industrial systems and suitable for use in areas with explosion
hazards according to the marking on the identification plate.
The technical specifications as well as information on the permissible conditions can be found on
the identification plate an in this operating manual.

Safety MRS/MMSE/ARS/TPM
en-6 5022-D002420 Revision: 11
The motor is intended for operation on a suitable converter. For the parameterization and selection
of the converter, the specifications in Chapter 6.2.1 "Operation with PWM converter" must be
observed. The motor may only be operated in field weakening if an explicit approval for this is
indicated in the motor speed and torque characteristics (5012-...).
The motor can be optionally equipped with a holding brake.
- A holding brake is no safety brake, as defined by DIN EN 13849-1 or by the German BGHM
regarding hanging axes (only available in German), and is therefore not intended to be used
as a brake for the protection of persons or as a dynamic brake.
2.5 Guarantee and liability
Guarantee and liability claims are excluded for personal injury and material damage in case of
- Ignoring the information on transport and storage
- Improper use (misuse)
- Improper or neglected maintenance and repair
- Improper assembly / disassembly or improper operation
- Operation of the motor with defective protection devices and mechanisms
- Operation of a severely soiled motor
- Changes or modifications that have been realized without the written approval of
WITTENSTEIN cyber motor GmbH
2.6 Other applicable documents
You have already received the following documents for your specific motor:
- Customer drawing (5007–...)
- Signal list (5085–...)
- Motor speed and torque characteristics (5012–...)
For additional information, please contact our sales department. Always provide the serial number
in this case.
The EC declaration of conformity can be found in chapter 9 "Declarations of conformity".
2.7 General safety instructions
Operating the motor in areas for which it is not approved leads to
explosions that cause serious injuries and even death.
Always ensure that the motor is only used in those areas for which it is
permitted according to the identification plate (see Chapter 3.2
"Identification plate").

MRS/MMSE/ARS/TPM Safety
Revision: 11 5022-D002420 en-7
Faulty electrical connections or unapproved, current-carrying
components can lead to explosions that can cause serious injuries
and even death.
Have all electrical connection work performed by trained technicians
only. The valid standards and directives must be observed for this.
Use only converters that meet the requirements according to Chapter
6.2.1 "Operation with PWM converter".
All cable ends must be guided out of the area with the explosion hazard
or, if connected inside the explosion hazard area, be connected to an
approved and certified terminal box.
A strain relief of the cables and the line infeed needs to be ensured.
Do not operate the motor when damaged cables or plugs are found. In
this case, please contact WITTENSTEIN cyber motor GmbH.
When the motor shaft is still turning or when the motor is externally
driven (generator operation), voltage is induced. This can lead to lethal
current pulses.
Ensure that no plugs or connections are exposed.
Objects flung out by moving components can cause serious injuries
and death.
Remove objects and tools from the motor prior to starting it up.
Moving components on the motor can pull in or crush parts of the
body and cause serious injuries and even death.
Keep a sufficient distance to moving machine components when the
motor is running.
Secure the machine against restarting and unintentional movements
during assembly and maintenance work.
Components equipped with permanent magnets and components that
feature magnetic fields can influence/impede the function of active
medical implants (e.g. pacemakers, defibrillators). This can lead to
severe injuries or even death.
Keep a sufficient distance to these components (stator, rotor) during
assembly.
If there are concerns, contact the manufacturer of the active medical
implants or consult WITTENSTEIN cyber motor GmbH.

Safety MRS/MMSE/ARS/TPM
en-8 5022-D002420 Revision: 11
A wrong direction of rotation or direction of movement may result in
serious injury or death.
The direction of rotation or movement may differ from the standard
IEC 60034-8.
Before and during startup, ensure that the motor has the correct direction
of rotation or movement.
Be sure to avoid collision (caused e.g. by crashing against an end stop).
With the danger area secured, check the direction of rotation or
movement in a slow motion, ideally by limiting the current and torque.
A damaged motor can cause explosions or accidents with the risk of
injury.
Never operate a motor that has been overloaded due to misuse or a
machine crash.
Replace the affected motors, even if no external damage is visible.
A hot motor housing may cause severe burns.
Touch the motor housing with protective gloves or after a longer standstill
of the motor only.

MRS/MMSE/ARS/TPM Description of the motor
Revision: 11 5022-D002420 en-9
3 Description of the motor
3.1 General information
All motors are brushless electrical machines and conform to the applicable standards and
regulations, in particular:
-EN 60034 Rotating electrical machines
-EN 60079 Explosive atmospheres
-94/9/EC ATEX Directive (valid until 19.04.2016 [date of manufacture])
-2014/34/EU ATEX Directive (valid from 20.04.2016 [date of manufacture])
3.2 Identification plate
The identification plate is attached to the motor housing.
The identification plate contains important information about the motor characteristics. Customer-
specific variations of the design of the identification plate are permissible.
Designation
A Type designation (ordering code)
BCE mark
(only if CE identification is obligatory)
C Number of the notified body that has
audited the QA system
D Serial number
E Article code
F Production date (week/year)
G Insulation class
H Nominal bus voltage (DC voltage) UDC
I Continuous torque M0 at low speeds
J Phase current I0 during continuous
torque M0
K Part number of customer (optional)
L No-load speed n0
M Maximum torque Mmax at maximum
phase current Imax
N Maximum phase current Imax
O Brake: static holding torque and rated
voltage (optional)
P Note on the PTC triggering device to be
used
Q IP protection class
R Permissible ambient temperature range
S Gas explosion protection label
A B C
D E F G
H I J K
L M N O
P Q R
S T
U V W
X Y Z

Description of the motor MRS/MMSE/ARS/TPM
en-10 5022-D002420 Revision: 11
3.3 Ex model
The motors are designed for use in areas with explosion hazards according to their marking:
Designation
T Converter type and minimal switching
frequency fSW
U Dust explosion protection label
V Tripping time tA
W Tripping current IADC
X Explosion protection label of the
gearhead (optional)
Y Gearhead ratio (optional)
Z Gearhead lubricant used (optional)
Tbl-1: Identification plate (sample values)
MRSR064A-030C-4D5DF-EI0GEG-NNN II 2 G Ex eb db IIC T4 Gb
II 2 D Ex tb IIIC T 130 °C Db
MRSH064A-105C-9D7SF-RA0PEG-NNN II 2 G Ex db IIC T4 Gb
II 2 D Ex tb IIIC T 130 °C Db
MRSH064A-105C-6D0DF-RA0PEG-NNN II 2 G Ex db IIC T4 Gb
II 2 D Ex tb IIIC T 130 °C Db
MMSE 100-135E-320P-0HNO-H2700 II 2 G Ex d IIC T4 Gb
II 2 D Ex tb IIIC T 130 °C Db IP66
ARSQ064A-030C-4D5DF-EI0GEG-NNN II 2 G Ex db eb h IIC T4 Gb
II 2 D Ex tb h IIIC T 130 °C Db
TPM010F-016K-6PB1-094C-W4 II 2 D Ex tb IIIC T 130 °C Db
TPM050F-016K-6PB1-130D-W4 II 2 D Ex tb IIIC T 130 °C Db
Tbl-2: Ex label
A B C
D E F G
H I J K
L M N O
P Q R
S T
U V W
X Y Z

MRS/MMSE/ARS/TPM Description of the motor
Revision: 11 5022-D002420 en-11
3.4 Performance data
Motor speed and torque characteristics
Performance data
U
DC
ϑ
u
M
max
I
max
M
0
I
0
n
0
n
limit,
max
n
0S1
n
limit,
S1
M
n
n
n
P
n
[V] [°C] [Nm] [A
eff
][Nm] [A
eff
][rpm] [rpm] [rpm] [rpm] [Nm] [rpm] [W]
MRSR064A-030C-
4D5DF-EI0GEG-NNN
320 40 1.6 3.2 0.8 1.6 7480 – 7480 – 0.54 7060 399
MRSH064A-105C-
9D7SF-RA0PEG-NNN
560 40 8.3 6.8 3.6 3.1 5700 – 5700 – 3.1 5300 1743
80 7.3 6.0 2.4 2.0 1.3 5530 741
MRSH064A-105C-
6D0DF-RA0PEG-NNN
320 40 7.95 10.6 3.7 5.1 5200 – 5200 – 3.3 4740 1658
80 7.5 10.0 2.6 3.4 1.7 4980 881
MMSE 100-135E-
320P-0HNO-H2700
320 40 19.7 7.5 6.9 2.4 1241 – 1241 – 4.9 1110 570
80 4.7 1.6 2.7 800 226
ARSQ064A-030C-
4D5DF-EI0GEG-NNN
320 40 23.0 3.2 11.5 1.4 7480 375 – 375 5.8 344 210
TPM010F-016K-
6PB1-094C-W4
560 40 123 11.3 54.0 4.6 6632 375 – 200 31.0 162 526
TPM050F-016K-
6PB1-130D-W4
560 40 360 28.3 168.5 12.6 6528 312 162 – 110.7 88 1020
Tbl-3: Performance data
The performance data listed in Table "Tbl-3"assumes operation of the
motor with a suitable converter (see Chapter 6.2.1 "Operation with
PWM converter").

Description of the motor MRS/MMSE/ARS/TPM
en-12 5022-D002420 Revision: 11
The performance data given in Table "Tbl-3"may not be exceeded.
Information on torques, speeds and currents apply to a thermally conductive installation of the
motor on a commercial system without external heat input. If you need information on motor
performance for a thermally insulated installation, please contact the sales department. Always
provide the serial number of the motor when doing so.
If a value for nlimit,max is given in Table "Tbl-3", then this represents the
permissible maximum motor speed. Exceeding nlimit,max leads to
damage to motor damage.
Stating n0 serves as a design note on the induced terminal voltages (see
Chapter 3.6 "Induced terminal voltage").
If no information about nlimit,max is given in Table "Tbl-3", then n0 is the
maximum permissible speed for the motor.
Explanation of the symbols
Symbol Meaning
UDC Bus DC voltage
Pmax Maximum power for intermittent duty
Mmax Maximum torque at maximum current Imax
Imax Maximum current, effective value
M0Continuously permissible torque at motor standstill and at three-phase current
feed with I0
I0Continuously permissible current (effective value) leading to the permissible
heating of the winding
n0Maximum speed that is reached load-free without field-weakening when operated
with UDC and presuming that there is no mechanical limit (see information on
nlimit,max).
n0S1 Maximum continuously permissible speed that leads to permissible heating up of
the winding in load-free state
When "-" is specified, the information for nlimit,S1 applies.
nlimit,S1 Maximum continuously permissible speed due to mechanical limits
When "-" is specified there are no mechanical limits and the information for n0S1
applies.
nlimit,max Maximum permissible speed due to mechanical limits
When "-" is specified there are no mechanical limits and the information for n0
applies.
MnContinuously permissible torque at speed nn
PnContinuously permissible power at speed nn
nnSpeed up to which Mn is continuously specified
ϑUMaximum permissible ambient temperature without reduced performance
(maximum inlet temperature of the coolant for liquid cooling)
Tbl-4: Explanation of the symbols

MRS/MMSE/ARS/TPM Description of the motor
Revision: 11 5022-D002420 en-13
3.5 Temperature monitoring
The PTC temperature sensors installed in the motor must be monitored by a functionally-tested
PTC triggering device with the protection type code II(2)G for explosive gas atmospheres and
II(2)D for explosive dust atmospheres.
As an option, some motors are equipped with an additional temperature sensor that must be
connected to a triggering device or a detection circuit.
3.6 Induced terminal voltage
The rotors are equipped with permanent magnets for all drives.
The following illustration shows the magnitude of the induced terminal voltage to be expected
(effective value) depending on the speed.
Please see the Table "Tbl-3" in Chapter 3.4 "Performance data"for the values of UDC and n0. The
figures on the terminal voltage apply to open cable ends.
The motor must be dimensioned in a size in which the permitted operational
temperature is not exceeded even under toughest conditions.
If temperature monitoring is triggered during operation, the drive must be
checked by our Customer Service.
When the motor shaft is still turning or when the motor is externally
driven (generator operation), voltage is induced. This can lead to lethal
current surges.
Ensure that no plugs and connections are exposed.

Description of the motor MRS/MMSE/ARS/TPM
en-14 5022-D002420 Revision: 11
3.7 Weight
The weight of your motor can be found in the supplied motor speed and torque characteristics
(5012-...).
Ensure that the connected converter is suitable for the induced voltages.

MRS/MMSE/ARS/TPM Transport and storage
Revision: 11 5022-D002420 en-15
4 Transport and storage
4.1 Scope of delivery
Check the completeness of the delivery against the delivery note.
Immediately notify the carrier, the insurance company, or WITTENSTEIN cyber motor
GmbH in writing of any missing parts or damage.
4.2 Packaging
Dispose of the packaging materials at the recycling sites intended for this purpose. Observe
the locally valid regulations for disposals.
4.3 Transport
Note the weight of the payload and use an appropriate transport device.
Specifications on the weights, refer to Chapter 3.7 "Weight".
Ambient temperatures between -20° C and +50° C are permissible for transport only.
4.4 Storage
Store the motor in a horizontal position at a temperature of 0 C to + 40 C in the original packaging.
The ambient conditions must be dry, dust-free, and low in vibrations (see Chapter 6.1 "Safety
instructions and operating conditions"). Store the motor for a maximum of 2 years.
For storage logistics, we recommend the "first in - first out" method.
Suspended loads can fall and can cause serious injuries and even
death.
Do not stand under suspended loads.
Secure the motor before transport with suitable fasteners (e.g. belts).
Hard shocks caused by harsh handling during transportation (e.g.
falling, hard dropping) can damage the motor.
Only use hoisting equipment and transports with sufficient capacity.
The maximum permitted lift capacity of a hoist may not be exceeded.
Slowly put down the motor.

Assembly MRS/MMSE/ARS/TPM
en-16 5022-D002420 Revision: 11
5 Assembly
Read the general safety instructions before beginning work (see Chapter 2.7 "General safety
instructions").
Unless explicitly agreed otherwise for customer-specific motors, perform the assembly
according to the following sections.
5.1 Preparations
Clean / degrease the output shaft of the motor with a clean and lint-free cloth as well as a
grease-dissolving, non-aggressive cleaning agent.
Dry all fitting surfaces to neighboring components in order to achieve the proper friction values
of the screw connections.
Check the fitting surfaces additionally for damage and impurities.
Use:
- Property class 12.9 bolts for TPM+ or ARSx094 series motors.
- Property class Ax-80 stainless steel bolts for ARSx064 series motors
- For all other motors, use screws with property class 10.9.
Use:
-no washers for motors with stainless steel flange and TPM+ or ARS series motors.
- Washers (hardness class 300 HV) for motors with an aluminum flange. The contact
pressure must not exceed 230 N/mm2.
Assembling the motor in areas with explosion hazards can lead to
explosions that can cause serious injuries and even death.
Be certain that there is no explosive atmosphere during assembly.
Missing, loose or damaged screws in the motor housing void the
explosion protection of the motor. Explosions can cause serious
injuries and even death.
Use a calibrated torque wrench to tighten and check all screw
connections for which a tightening torque has been specified.
Before startup, ensure that all screws have been screwed in.
Compressed air can damage the motor seals.
Do not use compressed air to clean the motor.
If present, the temperature sensors and rotor position encoders,
particularly Hall Effect sensors and encoders, can be damaged by
electrostatic discharge.
Observe the directives concerning ESD protection.