Kessler TSM User manual

Assembly instructions
with operating and maintenance information
Torque motor
Type:
TSM,TMS
TMU, TMI
HTM, HTMx
HTMe, STMx
Art. no.:
see type plate/data sheet
Serial no.:
see type plate/data sheet

Torque motor
Assembly instructions
Franz Kessler GmbH
Franz-Kessler-Straße 2
88422 Bad Buchau, Germany
Tel.: [phone]
Fax: [phone]
E-Mail: [email protected]iz
Web: http://www.kessler-group.biz
Created:
24.04.2015
Issue:
09.06.2021 / bbe
Assembly instructions:
000.624.690_EN
Original Assembly Instructions - German
All other languages are a translation of the original.
These assembly instructions include operating and maintenance information
READ BEFORE USE!
KEEP FOR FUTURE USE!

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Assembly instructions
Contents
1About these assembly instructions........................................................................ 7
1.1 Product designation .............................................................................................. 7
1.2 Importance of these assembly instructions.................................................. 7
1.3 Scope of delivery .................................................................................................... 8
2For your safety ............................................................................................................... 9
2.1 Designated use........................................................................................................ 9
2.2 Non-authorised usage.......................................................................................... 9
2.3 Protection class IP54 ............................................................................................. 9
2.4 Operator's responsibility....................................................................................10
2.5 Qualified technical staff......................................................................................11
2.5.1 Work on the electrical system..................................................................11
2.5.2 Work on the hydraulic system .................................................................11
2.6 Personal protective equipment.......................................................................11
2.7 Information about warning notices...............................................................12
2.7.1 Warning symbols ..........................................................................................12
2.7.2 Warning levels................................................................................................12
2.7.3 Damage to property....................................................................................13
2.7.4 Other symbols used.....................................................................................13
2.8 Safety instructions................................................................................................14
2.8.1 Danger due to electrical voltage.............................................................14
2.8.2 Danger due to electromagnetic fields ..................................................15
2.8.3 Danger due to cooling agent...................................................................15
2.8.4 Danger to the environment from operating fluids..........................16
3Product information...................................................................................................17
4Transport and storage...............................................................................................18
4.1 Transport..................................................................................................................18
4.1.1 Protection during transport......................................................................18
4.1.2 Packaging upon delivery............................................................................18
4.1.3 Unpacking........................................................................................................18
4.1.4 Transport with lifting eye bolts................................................................20
4.2 Storage .....................................................................................................................21
4.2.1 Storage time ...................................................................................................21
4.2.2 Environmental conditions..........................................................................21
4.2.3 Corrosion protection ...................................................................................21
4.2.4 Protection from damage............................................................................22
4.2.5 Storage of components with permanent magnets..........................23
5Assembly........................................................................................................................24

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5.1 Important notice...................................................................................................24
5.1.1 Environmental conditions..........................................................................24
5.1.2 Specific dangers ............................................................................................24
5.2 Motor design..........................................................................................................25
5.2.1 Stator.................................................................................................................25
5.2.2 Rotor..................................................................................................................25
5.2.3 Rotor shaft.......................................................................................................26
5.2.4 Housing ............................................................................................................26
5.3 Installation...............................................................................................................27
5.3.1 Preparing for installation ...........................................................................27
5.4 Electrical system....................................................................................................29
5.4.1 Electrical interface.........................................................................................29
5.5 Thermal motor protection.................................................................................31
5.5.1 Circuit diagram thermal motor protection..........................................31
5.5.2 Electrostatic discharge................................................................................32
5.5.3 Protective measures for the temperature sensor.............................33
5.5.4 Protective measures KTY 84-130 / PT 1000-sensor.........................33
5.5.5 Motor shut-down temperature ...............................................................33
5.5.6 PT1000 sensor................................................................................................33
5.5.7 KTY 84-130/PT 1000 sensor......................................................................34
5.5.8 Bimetal temperature sensor .....................................................................34
5.5.9 PTC thermistor temperature sensor.......................................................35
5.5.10 Connection example .................................................................................36
5.6 Hydraulic system...................................................................................................37
5.6.1 Important specifications for hydraulic lines........................................37
5.6.2 Avoid wear of hydraulic components ...................................................38
5.7 Cooling system......................................................................................................39
5.7.1 Required line diameter ...............................................................................39
5.7.2 Connection data............................................................................................40
5.7.3 Important specifications for the cooling agent.................................40
5.7.4 Protective measures.....................................................................................41
5.7.5 Using system cleaner...................................................................................41
5.7.6 Cooling system settings.............................................................................42
5.7.7 Anti-corrosion agent ...................................................................................43
5.7.8 Cooling diagram............................................................................................44
6Commissioning............................................................................................................45
6.1 Preparation..............................................................................................................45
6.1.1 Check connections and peripheral devices.........................................45

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6.1.2 Limiting maximum current........................................................................46
7During operation.........................................................................................................47
7.1 Monitoring of media supply.............................................................................47
7.2 Coolant flow ...........................................................................................................47
7.3 Temperature sensor at coil end ......................................................................47
7.4 Operation of the motor......................................................................................48
7.4.1 Torques.............................................................................................................48
7.5 Oscillation speeds of the motor......................................................................50
7.5.1 Permitted oscillation speed while running idle.................................50
7.5.2 Increased vibrations.....................................................................................50
8Maintenance.................................................................................................................51
8.1 Electrical system....................................................................................................52
8.2 Cooling system......................................................................................................53
9Repairs ............................................................................................................................56
9.1 Wear and replacement parts list.....................................................................56
10 Decommissioning......................................................................................................57
10.1 Sequence for decommissioning...................................................................58
10.2 Disassembly..........................................................................................................59
10.3 Disposal..................................................................................................................59
11 Fault correction...........................................................................................................60
11.1 Fault diagnosis ....................................................................................................60
11.1.1 General faults...............................................................................................60
12 Error report...................................................................................................................62
13 Connections.................................................................................................................63
14 EC declaration of conformity.................................................................................64
15 Service and support..................................................................................................65
15.1 KESSLER Germany..............................................................................................65
15.2 KESSLER USA........................................................................................................65
15.3 KESSLER China.....................................................................................................66
15.4 KESSLER Taiwan..................................................................................................66
15.5 KESSLER Russia....................................................................................................66
16 Revision index .............................................................................................................67
17 Index ...............................................................................................................................68

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Assembly instructions

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Assembly instructions
1 About these assembly instructions
1About these assembly instructions
The copyright on these assembly instructions remains with Franz Kessler GmbH.
They may not be copied, distributed or made accessible to others either in part or
in full without permission.
At the time of publication the information provided in these assembly instructions
complied with technical standards. Subject to change without notice. We reserve
the right to make alterations without notice.
The original assembly instructions are provided in German. All other languages are
a translation of the original.
1.1 Product designation
Torque motor: Article number –see data sheet
The product will be referred to as a unit throughout the documentation.
1.2 Importance of these assembly instructions
These assembly instructions are important for your safety. Read these assembly
instructions carefully before starting any work.
Ensure that a copy of these assembly instructions is always available for
reference.
Ensure that a copy of these assembly instructions is available during the service
life of the unit.
A replacement copy of the assembly instructions can be obtained from our sales
department. Contact details can be found in the section “Service and Support”.
Contents of these assembly instructions
These assembly instructions contain information on the conditions which must be
met so that the partly completed machinery can be installed correctly without
impairment to safety and health.
Abbreviations used for connections refer to the dimension sheet. The abbreviations
consist of letters and numbers, e.g. SE-H21.
The dimension sheet can be supplied as a PDF file and printed out larger for better
legibility. The PDF file can be requested from your sales partner.
Technical specifications can be found in the technical data sheet or in the
dimension sheet.

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1 About these assembly instructions
1.3 Scope of delivery
Torque motor
Assembly instructions German
Assembly instructions English
Assembly instructions, additional languages in accordance with technical data sheet

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Assembly instructions
2 For your safety
2For your safety
The unit is designed in such a way that it can be operated safely and with a high
degree of reliability after correct installation of electrical power, coolant, cooling
lubricant, hydraulic system, pneumatic system and sensor system as well as correct
programming of the motor control. The condition for this is that all technical
parameters defined in these assembly instructions are observed at all times while
taking the specified tolerances into account.
The contents of these assembly instructions were compiled to the best of our
knowledge and belief. However, it is possible that not all information which may be
required for safe operation or which must be observed by the operator is available.
If you have any questions, please contact our technical sales department.
2.1 Designated use
Motor type
Torque motor
Type of construction
synchronous
Installation position
horizontal and vertical
The motor is a specially adapted unit for installation in machining centres. After
installation, the motor is used as a drive for machine tool axes, preferably rotary
axes.
Do not make alterations to the motor or its components. Dangers may arise from
alterations or non-authorised use for which the existing protective equipment is
not sufficient. This can lead to death, injury or property damage.
2.2 Non-authorised usage
Any use other than the designated use is improper use and is not permitted.
The unit is not authorised for the following uses:
•processing of foodstuffs of any kind
•operation in environments where there is a danger of explosion
•operation outdoors
•use in mines
2.3 Protection class IP54
The unit is designed with protection class IP54. Complete protection against the
ingress and escape of dust and liquids is not provided.
See also DIN EN 60034-5.

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2 For your safety
2.4 Operator's responsibility
Read these assembly instructions before assembly and commissioning, and follow
the warning and safety instructions carefully. In addition to these assembly
instructions, the instructions attached to the unit must also be observed.
Knowledge of these assembly instructions is essential for avoiding accidents and
ensuring fault-free operation. Failure to observe the warning and safety instructions
can result in death, injury or property damage.
Failure to observe important information is likely to lead to inferior production
quality, frequent operational faults and damage to the unit, for which we as the
manufacturer cannot accept liability.
The operator must ensure the following points
•The unit must never be allowed in the vicinity of external magnetic fields or be
allowed to come into contact with them.
NOTICE
There is a risk of damage to the unit or impairment in the functions
of the unit from powerful external magnetic fields.
The unit is supplied in a demagnetised state. This demagnetised state may
be destroyed if the unit is adversely affected by magnetic fields.
Avoid contact with external magnetic fields to prevent a re-
magnetization.
•The unit may only be assembled and used according to the designated use.
•All relevant laws, directives and rules for safety, prevention of accidents and
environmental protection must be observed.
•The necessary constructive safety and protection devices and appropriate
warning notices must be fitted.
•Work may only be carried out by sufficiently qualified and instructed technical
staff.
•The assembly instructions must be available to the personnel who work on the
machine and they must have been read and understood before commencing
work.
•The necessary personal protective equipment according to employment
protection laws must be provided and used.
•It is forbidden to make constructional changes.
•Stated maintenance intervals and tasks must be observed.