Wittenstein cyber motor cyber dynamic 17 User manual

AC: 50014370 5022-D029179 Revision: 04
cyber® dynamic line
Rotating / linear electrical machine
Operating Manual

cyber® dynamic line
5022-D029179 Revision: 04
© WITTENSTEIN cyber motor GmbH 2020
Diese Dokumentation ist urheberrechtlich geschützt.
Alle Rechte, auch die der fotomechanischen Wiedergabe, der Vervielfältigung und der
Verbreitung mittels besonderer Verfahren (zum Beispiel Datenverarbeitung,
Datenträger und Datennetze), auch teilweise, behält sich die
WITTENSTEIN cyber motor GmbH vor.
Inhaltliche und technische Änderungen vorbehalten.
This documentation is copyright protected.
WITTENSTEIN cyber motor GmbH reserves all rights to photo-mechanical
reproduction, copying, and the distribution by special processes (such as computers, file
media, data networks), in whole or in part.
Subject to technical and content changes without notice.
Questa documentazione è protetta dai diritti d'autore.
WITTENSTEIN cyber motor GmbH si riserva tutti i diritti, anche quelli relativi alla
riproduzione fotomeccanica, alla riproduzione e alla diffusione, anche parziali, eseguite
secondo processi particolari (quali ad es. l'elaborazione di dati, il supporto dati e le reti
di dati).
Con riserva di modifiche tecniche e di contenuto.
Cette documentation est protégée par copyright.
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photomécanique ainsi que par des procédés techniques spéciaux. (tels le traitement de
données, les supports et réseaux de données) sont réservés à
WITTENSTEIN cyber motor GmbH.
Sous réserve de modifications techniques et de fond.
Este documento es propiedad registrada.
WITTENSTEIN cyber motor GmbH se reserva todos los derechos de reproducción
fotomecánica, copia y divulgación, también en forma de extractos y por procedimientos
especiales (como editores de datos, memorias de datos y redes de datos).
Sujeto a modificaciones técnicas y de contenido sin previo aviso.
本ドキュメントは著作権で保護されています。
写真製版の複製、特別な手続き（データ処理、データキャリア、データネットワー
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WITTENSTEIN cyber motor GmbH に帰属します。
本取扱説明書の記載内容、及び技術的内容は予告なく変更されることがあります。

cyber® dynamic line
Revision: 04 5022-D029179 en-1
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Operating Manual - english
Technical support
In case you have any technical questions, please contact the following address:
WITTENSTEIN cyber motor GmbH
Vertrieb
Walter-Wittenstein-Straße 1
D-97999 Igersheim
If you have any questions about installation, commissioning and optimization, please contact our
support hotline:
Supporthotline WITTENSTEIN cyber motor
In case of technical problems, please contact the following address:
WITTENSTEIN cyber motor GmbH
Customer Service
Walter-Wittenstein-Straße 1
D-97999 Igersheim
This operating manual may be obtained from WITTENSTEIN cyber motor GmbH by
specifying article number 50014370. Alternatively, it is available to download at:
http://wittenstein-cyber-motor.de
Tel.: [phone]
Fax: [phone]
E-mail: [email protected]
Tel.: [phone]
Tel.: [phone]
Fax: [phone]
E-mail: [email protected]

cyber® dynamic line
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Contents
1 About this manual ................................................................................................4
1.1 Signal words ........................................................................................................4
1.2 Safety symbols.....................................................................................................5
1.3 Design of the safety instructions ..........................................................................5
1.4 Information symbols.............................................................................................5
2 Safety.....................................................................................................................6
2.1 EC/EU Directive ...................................................................................................6
2.2 Dangers ...............................................................................................................6
2.3 Personnel.............................................................................................................6
2.4 Intended use ........................................................................................................6
2.5 Guarantee and liability .........................................................................................6
2.6 Other applicable documents ................................................................................6
2.7 General safety instructions ..................................................................................7
3 Description of the motor....................................................................................10
3.1 General information ...........................................................................................10
3.2 Name plate.........................................................................................................10
3.2.1 MRxx identification plate (motor)...................................................................11
3.2.2 ARxx identification plate (motor-gearbox combination).................................11
3.2.3 ALxx identification plate (linear actuator) ......................................................12
3.3 Performance data ..............................................................................................12
3.4 Position encoder ................................................................................................12
3.5 Weight................................................................................................................12
4 Transport and storage .......................................................................................13
4.1 Scope of delivery ...............................................................................................13
4.2 Packaging ..........................................................................................................13
4.3 Transport............................................................................................................13
4.4 Storage ..............................................................................................................13
5 Assembly ............................................................................................................14
5.1 Preparations.......................................................................................................14
5.1.1 Preparations for ALxx series (linear actuators) .............................................14
5.2 Attaching motor to a machine ............................................................................15
5.3 Components mounted to the output side ...........................................................15
5.4 Installing electrical connections .........................................................................16
6 Startup and operation ........................................................................................17
6.1 Safety information and environmental conditions ..............................................17
6.1.1 Humidity / Temperature.................................................................................17
6.1.2 Environmental conditions for vibration/shock ................................................17
6.2 Holding brake.....................................................................................................17
6.2.1 Emergency stop ............................................................................................17
6.2.2 Running in the holding brake.........................................................................18
6.2.3 Commissioning the holding brake .................................................................18
6.2.4 Testing the holding brake regularly ...............................................................19
6.3 Data for the electrical startup .............................................................................19
6.4 Operation ...........................................................................................................20
7 Maintenance and disposal.................................................................................21
7.1 Maintenance ......................................................................................................21
7.1.1 Cleaning ........................................................................................................21
7.1.2 Checking the holding brake...........................................................................21
7.1.3 Visual inspection ...........................................................................................21
7.2 Start-up after maintenance work........................................................................21
7.3 Information on the lubricant used.......................................................................21
7.4 Disposal .............................................................................................................21
8 Malfunctions .......................................................................................................22

cyber® dynamic line
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9 Appendix .............................................................................................................23
9.1 Tightening torques for common thread sizes in
general mechanical engineering ........................................................................23
10 Appendix II ..........................................................................................................24
10.1Attachment recommendation.............................................................................24
10.1.1Attachment recommendation: Standard (IP54) ............................................24
10.1.2Attachment recommendation: Inox Design (IP66/67)...................................25
10.1.3Attachment recommendation: Hygienic Design (IP69K)...............................26

About this manual cyber® dynamic line
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1.1 Signal words
deutsch english italiano français español 日本語
1 About this manual
This manual contains information which is necessary for the safe use of the electromagnetic
actuator of the cyber® dynamic line. The electromagnetic actuator (including motors, motor-
gearbox combinations and linear actuators) will be referred to simply as the motor in the following.
Each motor is technically clearly described by its material number (MN, current designation) or its
article code (AC, earlier designation) and its serial number (SN, current designation) or its product
identification number (PIN, earlier designation) (see also chapter 3.2 "Name plate").
In case of conflict between this general operating manual and the material-specific documentation,
the material-specific documentation applies. This operating manual is valid for the product (motor)
unless another, material-specific documentation exists.
If this manual is supplied with an amendment (e.g. for special applications), then the information in
the amendment is valid. Contradictory specifications in this manual thereby become void.
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 indicate possible hazards, prohibitions, and important
information:
This signal word indicates an imminent danger that will cause serious
injuries or even death.
This signal word indicates a potential hazard that could cause serious
injuries and even death.
This signal word indicates a potential hazard that could cause minor
or serious injuries.
This signal word indicates a potential hazard that could lead to
material damage.
A note without signal word draws your attention to application tips or
especially important information when handling the motor.

cyber® dynamic line About this manual
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1.2 Safety symbols
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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 Danger of being pulled in
Magnetic field Information Electric voltage Electrostatic discharge
sensitive component
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

Safety cyber® dynamic line
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2.1 EC/EU Directive
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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 EC/EU Directive
The motor has been constructed in accordance with EC Directive 2009/125/EG in conjunction with
Regulation 640/2009. The motor is –if it is not a special motor –EC-compliant and therefore carries
the CE mark. Observe applicable regulations for electrical installation (e.g. wire gauge, 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 is in the download area of our website http://wittenstein-cyber-
motor.de. Please contact our sales department if you have any questions. Always enter the serial
number (SN, current designation) or the product identification number (PIN, previous designation).
The motor and all its individual components are RoHS compliant according to the Directive 2011/
65 / EU, unless customer specific requirements make this directive void.
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
Only persons who have read and understood these instructions may carry out work on the motor.
2.4 Intended use
The motor is designed for use in industrial systems.
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:
- Dimensional drawing (5007–…)
- Motor speed and torque characteristics (5012–...)
- Data sheet – Encoder system (5093–...)
Please contact our Sales department for additional information. Always enter the serial number
(SN, current designation) or the product identification number (PIN, previous designation).

cyber® dynamic line Safety
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2.7 General safety instructions
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2.7 General safety instructions
Electrical connection work refers to all work on the electrical circuit for which faults and
associated hazards cannot be excluded.
Typically, plugging motor connectors into power electronics sockets in a voltage-free state is
not part of this electrical connection work.
Faulty electrical connections or not approved, current-carrying
components 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.
Only suitable tools may be used for connection work.
Immediately replace damaged cables or plugs.
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.
Connecting the power and signal leads under voltage (e.g. plugging
the motor connectors into the live sockets of the power electronics) is
not permitted and can lead to machine damage, serious injury or even
death.
Make sure that the motor and the motor connections of the electronics
(for power and signal) are always in a voltage-free state before
connecting.
Separation of the power and signal supply lines under voltage is not
permitted and can lead to machine damage, serious injury or even
death.
Make sure that the drive is always in a voltage-free state before
disconnecting its power and signal supply (e.g. disconnecting the motor
connectors).
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 permanent magnets or permanent magnetic fields are directly
accessible (especially with rotary kit motors or the primary and
secondary parts of linear motors), you are prohibited from approaching
these motor parts.
If there are concerns, contact the manufacturer of the active medical
implants or consult WITTENSTEIN cyber motor GmbH.

Safety cyber® dynamic line
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2.7 General safety instructions
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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 higher-level machine against restarting and unintentional
movements during assembly and maintenance work (e.g. uncontrolled
lowering of lifting axes).
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 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.
During the mechanical assembly of the motors onto the application,
and during mechanical maintenance work, handling errors can lead to
severe crushing injuries as well as to damage to the motor or the
application.
Have all mechanical assembly and maintenance work carried out by
trained personnel only.
Only use suitable tools for assembly and maintenance work.

cyber® dynamic line Safety
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2.7 General safety instructions
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During the mechanical assembly and maintenance of kit motors
(rotary motors without housings or linearly moving primary and
secondary parts), the attractive forces of the permanent magnets can
cause severe crushing injuries and damage to the motor or the
application.
Have all mechanical assembly and maintenance work carried out by
trained personnel only.
Only use suitable (e.g. non-ferromagnetic) tools for assembly and
maintenance work.

Description of the motor cyber® dynamic line
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3.1 General information
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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:
-DIN EN 60034–1:2011 (VDE 0530) Rotating electrical machinery
The motors are therefore suitable for use in machines and systems in accordance with DIN EN
60204–1:2007 "(VDE 0113) Safety of Machinery – Electrical Equipment of Machines".
In general, the ALxx series motors (linear actuators) consist of a synchronous servo motor with
integrated threaded spindle and bearings:
- The rotation of the motor is transformed into a linear movement of the tappet via the threaded
spindle. Ball screws are used as threaded spindles.
3.2 Name plate
The identification plate consists of a laser inscription on the motor housing. It depends on the
version of the motor.
Customer-specific deviations from these are permissible.
The Data Matrix Code (DMC) corresponds to the format C18x18 according to ECC200. It contains
the service portal address including the service portal code.
Designation
A optional:
- Connection line with plug-in
connection for motor
(= separately available accessory)
- Connection line integrated on the
motor side
(INOX design)
B Motor housing
C Hole for orientation
D Shaft pinion / thrust tube
E Motor flange (output side)
F Fastening screw thread
G Name plate
Tbl-1: Motor overview
AB
D
E
GF
C

cyber® dynamic line Description of the motor
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3.2 Name plate
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3.2.1 MRxx identification plate (motor)
3.2.2 ARxx identification plate (motor-gearbox combination)
Designation
A Product designation
B Type key
C Material number
D Insulation class
E Protection class
F Calendar week and year of production
G Serial number
H CE marking
I Service Portal Code
J Data matrix code (DMC)
K Intermediate voltage UDC
L Continuous stall torque M0
M Continuous stall current I0
N No-load speed n0
O Manufacturer
P UL label
Tbl-2: MRSR identification plate
Designation
A Product designation
B Type key
C Material number
D Insulation class
E Protection class
F Calendar week and year of production
G Serial number
HCE marking
I Service Portal Code
J Data matrix code (DMC)
K Intermediate voltage UDC
L Continuous stall torque M0
M Continuous stall current I0
N Maximum permissible speed nmax
O Manufacturer
P Gear ratio
Q UL label
Tbl-3: ARSQ identification plate
AB CDEFG
IJ K LM
H
NPO
AB CDEFG
IJ K
LM
H
NPQO

Description of the motor cyber® dynamic line
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3.3 Performance data
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3.2.3 ALxx identification plate (linear actuator)
3.3 Performance data
Refer to the motor speed and torque characteristics (5012–...) for the maximum permissible
technical data.
Please contact our Sales department for additional information. Always enter the serial number
(SN, current designation) or the product identification number (PIN, previous designation).
3.4 Position encoder
The information about the position encoder can be found in the additional documentation,
"Data sheet - encoder system" (5093–...), which was already delivered with the documents
contained in the offer.
3.5 Weight
The weight of the motor depends on the product size and design. The maximum weight is 3 kg.
Designation
A Product designation
B Type key
C Material number
D Insulation class
E Protection class
F Calendar week and year of production
G Serial number
HCE marking
I Service Portal Code
J Data matrix code (DMC)
K Intermediate voltage UDC
L Continuous standstill force F0
M Continuous stall current I0
N Maximum speed v max
O Manufacturer
PPitch
Q UL label
Tbl-4: ALSR identification plate
AB CDEFG
IJKL M
H
NPQO

cyber® dynamic line Transport and storage
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4.1 Scope of delivery
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4 Transport and storage
4.1 Scope of delivery
Check the completeness of the delivery against the delivery note.
Missing parts or damage must be notified immediately in writing to the carrier, the
insurance company, or WITTENSTEIN cyber motor GmbH.
4.2 Packaging
The motor is delivered packed in foil and cardboard boxes.
Dispose of the packaging materials at the recycling sites intended for this purpose. Observe
the applicable national regulations concerning disposal.
4.3 Transport
Note the weight of the payload and use an appropriate transport device.
Specifications on the weights, refer to Chapter 3.5 "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 not subjected to vibrations
(see Chapter 6.1 "Safety information and environmental conditions").
Store the motor for a maximum of 2 years.
For storage logistics, we recommend the "first in - first out" method.
The storage time can exceed the warranty period of the motor.
A warranty extension cannot be granted because if this.
Suspended loads can fall and can cause injuries.
Do not stand under suspended loads.
Secure the motor with suitable fasteners (e.g. belts) before transport.
Hard shocks caused by harsh handling during transportation (e.g.
falling, hard dropping) can damage the motor.
Only use hoisting equipment and lifting accessories with sufficient
capacity.
Never exceed the maximum permissible load for hoisting equipment.
Slowly put down the motor.

Assembly cyber® dynamic line
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5.1 Preparations
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5 Assembly
Read the general safety instructions before beginning work (see Chapter 2.7 "General safety
instructions").
5.1 Preparations
Clean/de-grease the output shaft / thrust tube of the motor with a clean, lint-free cloth
moistened with a suitable grease-dissolving but 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.
For all motors, use screws with property class A2-70.
Do not use washers.
5.1.1 Preparations for ALxx series (linear actuators)
Pressurized air may damage the seals of the motor.
Do not use pressurized air for cleaning 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.
Improper assembly can damage the linear actuator.
Only install the linear actuator on level, no-vibration, rigid structures.
Ensure freedom of motion of the customer application.
Arrange the linear actuator and the application optimally with respect to
one other to avoid lateral forces and thus premature wear of the threaded
spindle.
Avoid lateral forces and bending torques on the screw.
Avoid banging and knocking the screw.
Moving outside the permissible stroke path, at both the minimum and
maximum position, will damage the threaded spindle.
Limit the stroke of the linear actuator using appropriate measures (e.g.
stops, buffers) for the extended and retracted end position.
These end stops must be dimensioned appropriately and be capable
of absorbing the kinetic energy of the moving parts, which may be
moving at high speeds.

cyber® dynamic line Assembly
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5.2 Attaching motor to a machine
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5.2 Attaching motor to a machine
5.3 Components mounted to the output side
Please contact our Sales department for additional information. Always enter the serial number
(SN, current designation) or the product identification number (PIN, previous designation).
Observe the safety and processing instructions for the threadlocker to be
used.
Installation examples for reaching specific IP protection classes 10
"Appendix II".
Coat the fastening screws with a threadlocker.
Fasten the motor to the machine with the
fastening screws through the threaded holes
(A).
Mount the motor in such a way that the
identification plate remains legible.
Only use washers for motors that have an
aluminum flange.
For specified tightening torques for screws
of property class A2-70, see section 9.1
"Tightening torques for common thread
sizes in general mechanical engineering",
Table "Tbl-8".
Fastening screws that are screwed in too far can damage the motor.
Screw in the screws only up to their maximum depth.
See dimensional drawing (5007–...)
Tensions during the assembly may damage the motor.
Assemble the gears and the toothed belt pulleys without force on the
output shaft.
Never attempt to assemble by force or hammering!
Only use suitable tools and devices for assembly.
A
A

Assembly cyber® dynamic line
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5.4 Installing electrical connections
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5.4 Installing electrical connections
Electrically live components may result in electric shocks if touched
and can cause serious injuries and even death.
Observe the five safety rules of electrical engineering before starting
electrical installation work:
- Disconnect.
- Secure against being switched on again.
- Check that there is no voltage.
- Ground and short-circuit.
- Cover neighboring and electrified parts.
Before switching the voltage back on, check that all electrified parts are
equipped with suitable and undamaged contact protection.
Check that protective caps are on the plugs. If protective caps are
missing, check the plugs for damage and soiling.
Electric operation in moist areas may result in electric shocks and can
cause serious injuries and even death.
Carry out the electrical assembly only in dry areas.
Improperly routed cables can get damaged.
Make sure that the maximum power length of the power-carrying
connecting cable between motor and power electronics does not exceed
25m.
Route the feed line of the motor in such a way that a minimum bending
radius of 10 x outer diameter (mobile) or 3 x outer diameter (rigid) is
observed.
The cable specifications can be found in the dimensional drawing (5007-
...).
Avoid twisting the cable by more than ±30° over a length of 1 meter.
The maximum permissible tensile strain of the feed line can be found in
Table "Tbl-5".
Size Fmax [N]
cyber® dynamic 17 10
cyber® dynamic 22 15
cyber® dynamic 32 17
cyber® dynamic 40 20
Tbl-5: Maximum permissible tensile strain

cyber® dynamic line Startup and operation
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6.1 Safety information and environmental conditi-
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6 Startup and operation
6.1 Safety information and environmental conditions
Read the general safety instructions before beginning work (see Chapter 2.7 "General safety
instructions").
6.1.1 Humidity / Temperature
For continuous operation of motors, the limit values are valid according to the classification 3K4 acc.
to DIN EN 60721–3–3:1995, Table 1 (see Table "Tbl-6").
6.1.2 Environmental conditions for vibration/shock
The drive system fulfills the following specifications:
- Vibration according to DIN EN 60068–2–6:2008
- Frequency range 10 Hz –150 Hz
- Acceleration: 5 g
- Shock according to DIN EN 60068–2–27:2010
- Shock form: semi-sinusoidal
- Acceleration: 50 g
- Shock duration: 11 ms
6.2 Holding brake
The following instructions apply exclusively to electrical holding brakes.
If the motor is equipped with a holding brake, ensure that this brake is vented during startup,
and that the motor is never operated with the brake applied.
The brake is applied in a currentless state. Control of the brake is performed by the
customer using the regulating device. Technical data on the brake can be found on the
name plate and in the technical documentation.
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.
6.2.1 Emergency stop
The effective braking torques of a holding brake differ due to physical factors, and it is necessary
to consider use during a malfunction as well as normal operation:
- In normal use, the operating principle when using the holding brake to clamp / secure an axle
in standstill is a static friction with the friction coefficient µH. This means the "static holding
torque" M4 as specified in the specification sheets is reached.
Improper use can cause damage to the motor.
Ensure that the limit values in the following sub-chapters are observed.
If this requirement cannot be fulfilled, please contact our sales
department. Always enter the serial number (SN, current designation) or
the product identification number (PIN, previous designation).
Only operate the motor when it is firmly mounted.
Temperature range Relative humidity Absolute humidity Temperature change
speed
0 ... 40C a5 ... 95% 1 ... 29 g/m30.5 C/min
a extended in comparison to standard value
Tbl-6: Limit values for temperature and humidity

Startup and operation cyber® dynamic line
en-18 5022-D029179 Revision: 04
6.2 Holding brake
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- In the case of a malfunction, the operating principle when using the holding brake to shut
down a moving axle (emergency stop) is a dynamic friction with the friction coefficient µG. This
means the "dynamic braking torque" is reached. The dynamic braking torque is lower than the
static holding torque M4.
Observe the design of the axle to ascertain if the holding brake may be used for an
emergency stop:
- The maximum occurring load torque,
- The maximum distance available,
- The moment of inertia of the entire axle, and
- The maximum energy in the entire axle.
Otherwise the delay effect of the brake may not be enough to stop the axle.
6.2.2 Running in the holding brake
The holding brake may no longer reach the specified holding torque M4 due to the effects of
storage, conditions or type of use, overvoltage or high temperature, combined with ambient
conditions (soiling, humidity, etc.).
Use of the following data is recommended if no data is available for the motor regarding the run-in
process:
Within 24 h of the first startup, grind in the brake as follows:
- The brake is applied
- At a speed of 100 min-1
- Once for 5 revolutions
- Ambient temperature between 0 °C and +40 °C
Grind in the brake after startup as follows:
- Apply and release every 500 ms
- At a speed of 100 min-1
- For a duration of 30 s
- Ambient temperature between 0 °C and +40 °C
To restore the holding power, perform the following run-in procedure:
- Apply the brake briefly for a defined time (at the specified speed of the motor and for a
defined number of runs) and then release it again.
- Or, drive the motor against the applied brake for a defined number of revolutions at a
specified speed.
For additional information and for correct data on the grinding-in process, contact our Sales
department. Always state the serial number (SN) when doing so.
6.2.3 Commissioning the holding brake
To make sure the holding brake is functioning, it has to be tested during startup.
If the regulating device has a function for integrated testing of the holding torque during secure
limited movement and secure limited speed, then use this function and observe the
instructions from the regulating device's manufacturer.
If no such function is present, we recommend that the user proceeds as follows:
Limit the permitted range of movement and the maximum speed using the parameters in the
regulating device so that no danger to persons or property can arise from movement of the
axle.
The holding brake may become worn if used for emergency stop.
For this reason, it is recommended that the required holding torque for
the axle is at most 60% of the static holding torque M4 of the holding
brake used.