SCHUNK ELM Series, ELM 37-H160-ASP, ELM 37-H260-ASP, ELM 23-H70, ELM 37-H160 Assembly And Operating Manual
...Page 1
Translation of the original manual
Assembly and operating manual
ELM
Linear axis
Page 2
Imprint
Imprint
Copyright:
This manual is protected by copyright. The author is SCHUNK GmbH & Co. KG. All rights
reserved. Any reproduction, processing, distribution (making available to third parties),
translation or other usage - even excerpts - of the manual is especially prohibited and
requires our written approval.
Technical changes:
We reserve the right to make alterations for the purpose of technical improvement.
Document number: 389058
Version: 02.00|24/06/2019|en
© SCHUNK GmbH & Co. KG
All rights reserved.
Dear Customer,
thank you for trusting our products and our family-owned company, the leading
technology supplier of robots and production machines.
Our team is always available to answer any questions on this product and other solutions.
Ask us questions and challenge us. We will find a solution!
Best regards,
Your SCHUNK team
SCHUNK GmbH & Co. KG
Spann- und Greiftechnik
Bahnhofstr. 106 – 134
D-74348 Lauffen/Neckar
Tel. +49-7133-103-0
Fax +49-7133-103-2399
[email protected]
schunk.com
2
02.00 | ELM | Assembly and operating manual | en | 389058
Page 3
Table of contents
Table of contents
1 General.................................................................................................................... 5
1.1 About this manual ................................................................................................5
1.1.1 Presentation of Warning Labels ...............................................................5
1.1.2 Applicable documents ..............................................................................6
1.2 Warranty .............................................................................................................. 6
1.3 Scope of delivery ..................................................................................................6
1.4 Accessories ........................................................................................................... 6
1.4.1 Cable set ...................................................................................................6
1.4.2 Drive controller......................................................................................... 7
1.4.3 Power supply unit.....................................................................................7
1.4.4 Position measuring systems .....................................................................7
1.4.5 Weight compensation ..............................................................................7
1.4.6 Hydraulic shock absorbers........................................................................7
1.4.7 Anti-fall device..........................................................................................8
1.4.8 Fan cooling................................................................................................8
1.4.9 Cover.........................................................................................................8
2 Basic safety notes ................................................................................................... 9
2.1 Intended use......................................................................................................... 9
2.2 Not intended use.................................................................................................. 9
2.3 Constructional changes ........................................................................................9
2.4 Spare parts ........................................................................................................... 9
2.5 Ambient conditions and operating conditions ..................................................... 9
2.6 Personnel qualification....................................................................................... 10
2.7 Personal protective equipment.......................................................................... 10
2.8 Notes on safe operation ..................................................................................... 11
2.9 Transport ............................................................................................................ 11
2.10 Malfunctions....................................................................................................... 11
2.11 Disposal .............................................................................................................. 12
2.12 Fundamental dangers......................................................................................... 12
2.12.1 Protection during handling and assembly ..............................................12
2.12.2 Protection during commissioning and operation ...................................13
2.12.3 Protection against dangerous movements.............................................13
2.13 Notes on particular risks..................................................................................... 14
3 Technical data.........................................................................................................16
3.1 Basic version....................................................................................................... 16
3.2 Option with anti-fall device (deviating data)...................................................... 17
3.3 Fan cooling ......................................................................................................... 17
3.4 Weight compensation ........................................................................................17
02.00 | ELM | Assembly and operating manual | en | 389058
3
Page 4
Table of contents
4 Assembly ................................................................................................................18
4.1 Connections........................................................................................................ 18
4.1.1 Mechanical connection...........................................................................18
4.1.2 Air connections.......................................................................................20
4.1.3 Electrical connection ..............................................................................20
4.2 Assembly of position measuring system WSM................................................... 21
4.3 Mounting of weight compensation GA .............................................................. 22
4.3.1 Weight compensation GA 23..................................................................22
4.3.2 Weight compensation GA 37..................................................................23
4.4 Mounting of shock absorbers SD........................................................................ 24
4.5 Mounting of anti-fall device ASP ........................................................................ 25
4.6 Mounting of fan cooling MK............................................................................... 27
4.7 Mounting of cover MA ....................................................................................... 28
5 Troubleshooting .....................................................................................................29
5.1 Modul bewegt sich nicht? .................................................................................. 29
5.2 The module does not travel through the entire stroke? ....................................29
5.3 Electric signals are not transmitted? ................................................................. 29
5.4 Motor temperature too high? ............................................................................29
5.5 Required speed is not reached? .........................................................................30
5.6 Required precision is not reached...................................................................... 30
6 Maintenance and care ............................................................................................31
6.1 Maintenance and lubrication intervals............................................................... 31
6.2 Lubricants / lubrication points (basic lubrication).............................................. 32
6.3 Removing and cleaning rotor ............................................................................. 33
6.4 Dismantling the module ..................................................................................... 34
6.5 Assembly drawings ............................................................................................. 35
6.5.1 Assembly of ELM 23................................................................................35
6.5.2 Assembly of ELM 37................................................................................36
7 Translation of original declaration of incorporation ................................................37
7.1 Annex to Declaration of Incorporation............................................................... 38
4
02.00 | ELM | Assembly and operating manual | en | 389058
Page 5
1 General
1.1 About this manual
This manual contains important information for a safe and
appropriate use of the product.
This manual is an integral part of the product and must be kept
accessible for the personnel at all times.
Before starting work, the personnel must have read and
understood this operating manual. Prerequisite for safe working is
the observance of all safety instructions in this manual.
Illustrations in this manual are provided for basic understanding
and may differ from the actual product design.
In addition to these instructions, the documents listed under
Applicable documents [}6] are applicable.
1.1.1 Presentation of Warning Labels
General
To make risks clear, the following signal words and symbols are
used for safety notes.
DANGER
Danger for persons!
Non-observance will inevitably cause irreversible injury or death.
WARNING
Dangers for persons!
Non-observance can lead to irreversible injury and even death.
CAUTION
Dangers for persons!
Non-observance can cause minor injuries.
NOTICE
Material damage!
Information about avoiding material damage.
02.00 | ELM | Assembly and operating manual | en | 389058
5
Page 6
General
1.1.2 Applicable documents
• General terms of business*
• Catalog data sheet of the purchased product *
• Assembly and operating manuals of the accessories *
The documents marked with an asterisk (*) can be downloaded on
our homepage schunk.com
1.2 Warranty
If the product is used as intended, the warranty is valid for 24
months from the ex-works delivery date under the following
conditions:
• Observe the specified maintenance and lubrication intervals
• Observe the ambient conditions and operating conditions
Parts touching the workpiece and wear parts are not included in
the warranty.
1.3 Scope of delivery
The scope of delivery includes
• Linear axis ELM in the version ordered
• Assembly and Operating Manual
• Accessory pack
1.4 Accessories
The following accessories are required for the module:
• Cable set Cable set [}6]
• Drive controllerDrive controller [}7]
• Power supply unit Power supply unit [}7]
Order accessories separately.
For further accessories
• Position measuring systems Position measuring systems [}7]
• Weight compensation Weight compensation [}7]
• Hydraulic shock absorbers Hydraulic shock absorbers [}7]
• Anti-fall device Anti-fall device [}8]
• Fan cooling Fan cooling [}8]
• Cover Cover [}8]
1.4.1 Cable set
Cables must be designed for the module and the drive controller
used.
For design, exact type designations and order numbers, consult
your SCHUNK contact person
6
02.00 | ELM | Assembly and operating manual | en | 389058
Page 7
1.4.2 Drive controller
The drive controller must be designed for the module and the
application
For design, exact type designations and order numbers, consult
your SCHUNK contact person
1.4.3 Power supply unit
The power supply unit must be designed for the module and the
application.
For design, exact type designations and order numbers, consult
your SCHUNK contact person
1.4.4 Position measuring systems
To increase positioning accuracy
Designation Type / ID
General
Position measuring system for
ELM 23-70
Position measuring system for
ELM 37-160
Position measuring system for
ELM 37-260
1.4.5 Weight compensation
For compensation of the slide weight and additional load in case of
vertical use.
Designation Type / ID
Weight compensation for ELM 23-70 GA 23-70 / 0314235
Weight compensation for ELM 37-160 GA 37-160 / 0314236
Weight compensation for ELM 37-260 GA 37-260 / 0314237
1.4.6 Hydraulic shock absorbers
To prevent damage in case of malfunctions.
Designation Type / ID
WSM 23-070 / 0314112
WSM 37-160 / 0314113
WSM 37-260 / 0314114
Hydraulic shock absorbers for ELM 23 SD 23 / 0314262
Hydraulic shock absorbers for ELM 37 SD 37 / 0314263
02.00 | ELM | Assembly and operating manual | en | 389058
7
Page 8
General
1.4.7 Anti-fall device
NOTICE
Damage to the rod lock due to incorrect actuation / overload!
• The rod lock may only be triggered and unlocked when the
product has been shut down.
• See the data on static holding force in the catalog. The forces
occurring in a clamped condition must not exceed the holding
force.
• In the event of a dynamic load or overload (e.g. drop in
pressure during movement), the clamping cartridge must be
checked and replaced if necessary.
WARNING
The rod lock is not a safety component for personal protection
in the sense of the Machine Directive.
The module is optionally available with a rod lock to prevent
mechanical damage in the event of malfunctions.
Description Type / ID
Rod lock for ELM 23-70 ASP-E 23-070 / 0314350
Rod lock for ELM 37-160 ASP-E 37-160 / 0314351
Rod lock for ELM 37-260 ASP-E 37 -260 / 0314352
1.4.8 Fan cooling
To increase the constant force in case of higher power consumption.
Alternatively, cooling by means of compressed air is possi-ble, via
the connection provided. Air connections [}20]
Designation Typ / ID
Fan cooling for ELM 23 MK 23 / 0314241
Fan cooling for ELM 37 MK 37 / 0314242
1.4.9 Cover
For routing of electric wires and pneumatic hoses
Designation Typ / ID
Cover for ELM 23-70 MA 23-70 / 0314238
Cover for ELM 37-160 MA 37-160 / 0314239
Cover for ELM 37-260 MA 37-260 / 0314240
8
02.00 | ELM | Assembly and operating manual | en | 389058
Page 9
Basic safety notes
2 Basic safety notes
2.1 Intended use
The product is exclusively designed for linear movement of useful
loads into any desired position.
• The product may only be used within the scope of its technical
data, Technical data [}16].
• When implementing and operating components in safetyrelated parts of the control systems, the basic safety principles
in accordance with DIN EN ISO 13849-2 apply. The proven safety
principles in accordance with DIN EN ISO 13849-2 also apply to
categories 1, 2, 3 and 4.
• The product is intended for installation in a machine/system.
The applicable guidelines must be observed and complied with.
• The product is intended for industrial and industry-oriented use.
• Appropriate use of the product includes compliance with all
instructions in this manual.
2.2 Not intended use
It is not intended use if the product is used, for example, as a
pressing tool, stamping tool, lifting gear, guide for tools, cutting
tool, clamping device or a drilling tool.
• Any utilization that exceeds or differs from the appropriate use
is regarded as misuse.
2.3 Constructional changes
Implementation of structural changes
By conversions, changes, and reworking, e.g. additional threads,
holes, or safety devices can impair the functioning or safety of the
product or damage it.
• Structural changes should only be made with the written
approval of SCHUNK.
2.4 Spare parts
Use of unauthorized spare parts
Using unauthorized spare parts can endanger personnel and
damage the product or cause it to malfunction.
• Use only original spare parts or spares authorized by SCHUNK.
2.5 Ambient conditions and operating conditions
Required ambient conditions and operating conditions
Incorrect ambient and operating conditions can make the product
unsafe, leading to the risk of serious injuries, considerable material
damage and/or a significant reduction to the product's life span.
• Make sure that the product is used only in the context of its
defined application parameters, Technical data [}16].
02.00 | ELM | Assembly and operating manual | en | 389058
9
Page 10
Basic safety notes
2.6 Personnel qualification
Inadequate qualifications of the personnel
If the personnel working with the product is not sufficiently
qualified, the result may be serious injuries and significant
property damage.
• All work may only be performed by qualified personnel.
• Before working with the product, the personnel must have read
and understood the complete assembly and operating manual.
• Observe the national safety regulations and rules and general
safety instructions.
The following personal qualifications are necessary for the various
activities related to the product:
Trained electrician
Qualified personnel
Instructed person
Service personnel of
the manufacturer
2.7 Personal protective equipment
Due to their technical training, knowledge and experience, trained
electricians are able to work on electrical systems, recognize and
avoid possible dangers and know the relevant standards and
regulations.
Due to its technical training, knowledge and experience, qualified
personnel is able to perform the delegated tasks, recognize and
avoid possible dangers and knows the relevant standards and
regulations.
Instructed persons were instructed by the operator about the
delegated tasks and possible dangers due to improper behaviour.
Due to its technical training, knowledge and experience, service
personnel of the manufacturer is able to perform the delegated
tasks and to recognize and avoid possible dangers.
Use of personal protective equipment
Personal protective equipment serves to protect staff against
danger which may interfere with their health or safety at work.
• When working on and with the product, observe the
occupational health and safety regulations and wear the
required personal protective equipment.
• Observe the valid safety and accident prevention regulations.
• Wear protective gloves to guard against sharp edges and
corners or rough surfaces.
• Wear heat-resistant protective gloves when handling hot
surfaces.
• Wear protective gloves and safety goggles when handling
hazardous substances.
• Wear close-fitting protective clothing and also wear long hair in
a hairnet when dealing with moving components.
10
02.00 | ELM | Assembly and operating manual | en | 389058
Page 11
Basic safety notes
2.8 Notes on safe operation
Incorrect handling of the personnel
Incorrect handling and assembly may impair the product's safety
and cause serious injuries and considerable material damage.
• Avoid any manner of working that may interfere with the
function and operational safety of the product.
• Use the product as intended.
• Observe the safety notes and assembly instructions.
• Do not expose the product to any corrosive media. This does
not apply to products that are designed for special
environments.
• Eliminate any malfunction immediately.
• Observe the care and maintenance instructions.
• Observe the current safety, accident prevention and
environmental protection regulations regarding the product's
application field.
2.9 Transport
Handling during transport
Incorrect handling during transport may impair the product's
safety and cause serious injuries and considerable material
damage.
• When handling heavy weights, use lifting equipment to lift the
product and transport it by appropriate means.
• Secure the product against falling during transportation and
handling.
• Stand clear of suspended loads.
2.10 Malfunctions
Behavior in case of malfunctions
• Immediately remove the product from operation and report the
malfunction to the responsible departments/persons.
• Order appropriately trained personnel to rectify the
malfunction.
• Do not recommission the product until the malfunction has
been rectified.
• Test the product after a malfunction to establish whether it still
functions properly and no increased risks have arisen.
02.00 | ELM | Assembly and operating manual | en | 389058
11
Page 12
Basic safety notes
2.11 Disposal
Handling of disposal
The incorrect handling of disposal may impair the product's safety
and cause serious injuries as well as considerable material and
environmental harm.
• Follow local regulations on dispatching product components for
recycling or proper disposal.
2.12 Fundamental dangers
General
• Observe safety distances.
• Never deactivate safety devices.
• Before commissioning the product, take appropriate protective
measures to secure the danger zone.
• Disconnect power sources before installation, modification,
maintenance, or calibration. Ensure that no residual energy
remains in the system.
• If the energy supply is connected, do not move any parts by
hand.
• Do not reach into the open mechanism or movement area of
the product during operation.
2.12.1 Protection during handling and assembly
Incorrect handling and assembly
Incorrect handling and assembly may impair the product's safety
and cause serious injuries and considerable material damage.
• Have all work carried out by appropriately qualified personnel.
• For all work, secure the product against accidental operation.
• Observe the relevant accident prevention rules.
• Use suitable assembly and transport equipment and take
precautions to prevent jamming and crushing.
Incorrect lifting of loads
Falling loads may cause serious injuries and even death.
• Stand clear of suspended loads and do not step into their
swiveling range.
• Never move loads without supervision.
• Do not leave suspended loads unattended.
12
02.00 | ELM | Assembly and operating manual | en | 389058
Page 13
2.12.2 Protection during commissioning and operation
Falling or violently ejected components
Falling and violently ejected components can cause serious injuries
and even death.
• Take appropriate protective measures to secure the danger
zone.
• Never step into the danger zone during operation.
2.12.3 Protection against dangerous movements
Unexpected movements
Residual energy in the system may cause serious injuries while
working with the product.
• Switch off the energy supply, ensure that no residual energy
remains and secure against inadvertent reactivation.
• The faulty actuation of conected drives may cause dangerous
movements.
Basic safety notes
• Operating mistakes, faulty parameterization during
commissioning or software errors may trigger dangerous
movements.
• Never rely solely on the response of the monitoring function to
avert danger. Until the installed monitors become effective, it
must be assumed that the drive movement is faulty, with its
action being dependent on the control unit and the current
operating condition of the drive. Perform maintenance work,
modifications, and attachments outside the danger zone
defined by the movement range.
• To avoid accidents and/or material damage, human access to
the movement range of the machine must be restricted. Limit/
prevent accidental access for people in this area due through
technical safety measures. The protective cover and protective
fence must be rigid enough to withstand the maximum possible
movement energy. EMERGENCY STOP switches must be easily
and quickly accessible. Before starting up the machine or
automated system, check that the EMERGENCY STOP system is
working. Prevent operation of the machine if this protective
equipment does not function correctly.
02.00 | ELM | Assembly and operating manual | en | 389058
13
Page 14
Basic safety notes
2.13 Notes on particular risks
DANGER
Danger to life due to strong magnetic fields even in a shut-down
state.
The integrated high performance permanent magnets can
represent a risk to persons with an active or passive implant. The
following persons are not allowed to remain in the vicinity of the
magnetic field:
• Persons with pacemakers
• Persons with metal or electronic prostheses
• Persons with insulin pumps
• Persons with muscular stimulation systems.
• Persons with deaf-aids
• Pregnant women.
• The above mentioned persons must always keep a safe
distance of at least 2 m from the product.
DANGER
Danger from electric voltage!
Touching live parts may result in death.
• Switch off the power supply before any assembly, adjustment
or maintenance work and secure against being switched on
again.
• Only qualified electricians may perform electrical installations.
• Check if de-energized, ground it and hot-wire.
• Cover live parts.
DANGER
Risk of fatal injury from suspended loads!
Falling loads can cause serious injuries and even death.
• Stand clear of suspended loads and do not step within their
swiveling range.
• Never move loads without supervision.
• Do not leave suspended loads unattended.
• Wear suitable protective equipment.
14
02.00 | ELM | Assembly and operating manual | en | 389058
Page 15
Basic safety notes
WARNING
Risk of injury from objects falling and being ejected!
Falling and ejected objects during operation can lead to serious
injury or death.
• Take appropriate protective measures to secure the danger
zone.
WARNING
Risk of injury due to unexpected movements!
If the power supply is switched on or residual energy remains in
the system, components can move unexpectedly and cause
serious injuries.
• Before starting any work on the product: Switch off the power
supply and secure against restarting.
• Make sure, that no residual energy remains in the system.
WARNING
Risk of injury from sharp edges and corners!
Sharp edges and corners can cause cuts.
• Use suitable protective equipment.
WARNING
Risk of burns through contact with hot surfaces!
The product can heat up considerably during operation. Touching
hot surfaces can cause burns.
• Do not touch hot surfaces.
• Let them cool down before working on the product.
• Wear appropriate safety equipment.
WARNING
Risk of injury from objects falling during energy supply failure!
Electronic devices are not fail-safe. In case of an energy supply
failure, the gripping force decreases. As a consequence, it cannot
be guaranteed that the workpiece is held safely.
• In case of an energy supply failure, it is the user's
responsibility to revert the drive into a safe state.
02.00 | ELM | Assembly and operating manual | en | 389058
15
Page 16
Technical data
3 Technical data
More technical data is included in the catalog data sheet.
Whichever is the latest version.
3.1 Basic version
ELM 23-
H70
Mechanical operating data
Weight [kg] 1,5 4,95 5,5
Max. payload (horizontal
installation) [kg]
Max. stator temperature [°C] 65 65 65
Max. driving force [N] 60 160 160
Max. rated/constant force
(with us of fan cooling) [N]
Repeat accuracy (more exact
positioning through accessory
position measuring system)
[mm]
Max. speed [m/s] 1,5 1,4 1,4
Max. acceleration [m/s2] 43 35 35
Max. useful stroke [mm] 70 160 260
IP rating 40 40 40
3 8 6
31 100 100
±0.05 ±0.05 ±0.05
ELM 37-
H160
ELM 37-
H260
Electrical operating data
Nominal voltage [VDC] 72 72 72
Max. current [A] 2,8 5 5
Operating data for compressed air connection
Pressure medium Compressed air, compressed air
quality according to ISO 8573-1:7
4 4
16
02.00 | ELM | Assembly and operating manual | en | 389058
Page 17
3.2 Option with anti-fall device (deviating data)
Technical data
ELM 23-H70-
ASP
ELM 37-H160-
ASP
ELM 37-H260-
ASP
Weight [kg] 1,61 5,25 5,83
Minimum release pressure [bar] 3 3 3
Static holding force [N] 180 350 350
Max. axial play of clamp [mm] 0,2 0,25 0,25
3.3 Fan cooling
MK 23 MK 37
Nominal voltage
24 24
[VDC]
3.4 Weight compensation
GA 23-70 GA 37-160 GA 37-260
Feeding force [N/bar] 2,6 6,7 6,7
Module slide weight [kg] 0,7 2,6 3,15
02.00 | ELM | Assembly and operating manual | en | 389058
17
Page 18
Assembly
4 Assembly
4.1 Connections
4.1.1 Mechanical connection
WARNING
Danger of injury due to unexpected movements of the
machine/system!
• Switch off energy supply.
Evenness of the
mounting surface
Mounting
The values apply to the whole mounting surface to which the
product is mounted.
Requirements for evenness of the mounting surface (Dimensions in mm)
Edge length Permissible unevenness
< 100 < 0.02
> 100 < 0.05
Connection geometries are on the base body, on the slide and on
the end plate:
Connection geometries for ELM 23
18
02.00 | ELM | Assembly and operating manual | en | 389058
Page 19
Connection geometries for ELM 37
Assembly
ELM 23 ELM 37
A M5 / 7 M5 / 10
B [mm] Ø5F7 / 7 Ø5F7 / 3
C [mm] Ø3F7 Ø5F7
D Km4 DIN974-1 Km5 DIN974-1
E [mm] - Ø5F7 / 5
F - M5 / 9
G [mm] - 12.05 / 1.2
02.00 | ELM | Assembly and operating manual | en | 389058
19
Page 20
Assembly
Luftanschlüsse
4.1.2 Air connections
The module has a compressed air connection for cooling of the
drive.
ELM 23 ELM 37
A M5 M5
4.1.3 Electrical connection
WARNING
Danger from electric voltage!
Touching live parts can result in death.
• Switch off the power supply before any assembly, adjustment
or maintenance work and secure against being switched back
on again.
• Only qualified electricians should perform electrical
installations.
• Cover up live parts.
• Check if de-energized, ground it and hot wire.
Use the specified cable sets and controllers. Consult your SCHUNK
contact person if necessary
20
02.00 | ELM | Assembly and operating manual | en | 389058
Page 21
4.2 Assembly of position measuring system WSM
The position measuring system is delivered in disassembled state
and must be assembled as described in the following figure:
Assembly
Mounting of position measuring system
Designation WSM 23-H70 WSM 37-H...
A Clearance of reading head from
0.3 ±0.1 0.3 ±0.1
magnetic tape [mm]
B Position of magnetic tape [mm] 7 27,5
■ The bolting surfaces must be clean and undamaged and the
support surface for the magnetic tape must be free of dirt and
grease.
Ø Bolt the sensor bracket (5) to the base body using cylindrical
screws (4).
Ø Bond the magnetic tape (1) flush with the outer edge of the
module to the base body (self-adhesive) as in the Figure.
Ø Bolt the magnetic sensor (3) to the sensor bracket (5) using
cylindrical screws (2).and set the clearance from the reading
head to the magnetic tape (A).
02.00 | ELM | Assembly and operating manual | en | 389058
21
Page 22
Assembly
4.3 Mounting of weight compensation GA
4.3.1 Weight compensation GA 23
Weight compensation GA 23
Designation GA 23
7 Air connection M5
Ø Remove the end plate (A) and the mounting screws (B).
Ø Clean the receiving bore for the weight compensation (arrow) and
grease Lubricants / lubrication points (basic lubrication) [}32].
Ø Grease piston and insert pre-assembled piston rod (02...05) into
the receiving bore.
Ø Re-install the end plate (A) and the mounting screws (B).
Ø Secure screws with suitable chemical thread locking agent!
Ø Screw piston rod into the threads provided in the end plate.
Ø Secure piston rod with nut (07).
Ø Secure nut with suitable chemical thread locking agent!
22
02.00 | ELM | Assembly and operating manual | en | 389058
Page 23
4.3.2 Weight compensation GA 37
Mounting weight compensation GA 37
4 Air connection M5
Assembly
Designation GA 37
Ø Place the pneumatic cylinder (1) in the opening provided in the
base body and clamp it on the cover plate between the disk (2)
and the nut (3)
Ø Secure nut with suitable chemical thread locking agent!
Ø Screw piston rod of the pneumatic cylinder into the threads
provided in the end plate (arrow).
Ø Secure threads with suitable chemical thread locking agent!
02.00 | ELM | Assembly and operating manual | en | 389058
23
Page 24
Assembly
4.4 Mounting of shock absorbers SD
Mounting of shock absorbers SD
Bezeichnung ELM 23 ELM 37
A Shock absorber SD 23 SD 37
Ø Screw shock absorbers into the threads provided.
Ø Secure shock absorbers with nuts.
NOTE
The module conducts the reference run only at a certain force.
During the reference run the slide must always strike the internal
stop (B).
• Set the shock absorber back far enough so that it does not
serve as a stop.
24
02.00 | ELM | Assembly and operating manual | en | 389058
Page 25
4.5 Mounting of anti-fall device ASP
NOTICE
Damage to the rod lock due to incorrect actuation / overload!
• The rod lock may only be triggered and unlocked when the
product has been shut down.
• See the data on static holding force in the catalog. The forces
occurring in a clamped condition must not exceed the holding
force.
• In the event of a dynamic load or overload (e.g. drop in
pressure during movement), the clamping cartridge must be
checked and replaced if necessary.
WARNING
The rod lock is not a safety component for personal protection
in the sense of the Machine Directive.
Assembly
02.00 | ELM | Assembly and operating manual | en | 389058
25
Page 26
Assembly
Rod lock assembly
Description ASP 23 ASP 37
9 Air connection M5 M5
Ø Disassemble the face plate (A) and mounting screws (B) from
the ELM module.
Ø Mount the pre-assembled base body unit consisting of base
body (8), rod lock (7) and sliding bushing (6) on the body of ELM
using the cylindrical screws (5) provided.
Ø Mount the pre-assembled unit consisting of the face plate (4),
bar (3), washer (2) and nut (1) on the slide of ELM with the
mounting screws (B).
Ø Secure all cylindrical screws with a suitable chemical
threadlocker!
26
02.00 | ELM | Assembly and operating manual | en | 389058
Page 27
4.6 Mounting of fan cooling MK
Assembly
Mounting of fan cooling
Designation MK 23 MK 37
1 Spacer 5mm 4 6
2 Compact fan 2 3
3 Protective grid 2 3
4 Mounting screw ISO 4762 M4x35 4 6
Ø Bolt compact fan (2) and protective grid (3) to the module using
mounting screws (4).
Ø Use spacer (1) to keep distance between the fan and the
module
Ø Secure threads with suitable chemical thread locking agent!
02.00 | ELM | Assembly and operating manual | en | 389058
27
Page 28
Assembly
4.7 Mounting of cover MA
Mounting of cover
Ø Mount cover (2) on the slide using mounting screws (1) and
spacers (3).
Ø Secure threads with suitable chemical thread locking agent.
28
02.00 | ELM | Assembly and operating manual | en | 389058
Page 29
Troubleshooting
5 Troubleshooting
5.1 Modul bewegt sich nicht?
Possible cause Corrective action
Cable connected incorrectly. • Check whether all electrical connections
are properly established
Wrong cable, controller or power sup-ply
unit was used
• Check whether original SCHUNK
components or components
recommended by SCHUNK with the
correct specification were used
Accessories [}6].
• Consult your SCHUNK contact person.
5.2 The module does not travel through the entire stroke?
Possible cause Corrective action
Accumulation of dirt between the rotor and
the stator
Mounting surface is not sufficiently flat. • Check the evenness of the mounting
Components have come loose e.g. due to
overloading.
• Clean and grease the rotor.
• dismantle and clean module, if necessary
Lubricants / lubrication points (basic
lubrication) [}32] and Removing and
cleaning rotor [}33]
surface.Mechanical connection [}18]
• Send product with a SCHUNK repair order
or dismantle product. and inspect
Dismantling the module [}34].
5.3 Electric signals are not transmitted?
Possible cause Corrective action
Cable connected incorrectly. • Check whether all electrical connections
are properly established
Falsches Kabel, Controller oder Netzteil
verwendet
• Check whether original SCHUNK
components or components
recommended by SCHUNK with the
correct specification were
usedAccessories [}6].
• Consult your SCHUNK contact person
5.4 Motor temperature too high?
Possible cause Corrective action
The module is not designed for the
requirements
• Check design.
• Consult your SCHUNK contact person.
02.00 | ELM | Assembly and operating manual | en | 389058
29
Page 30
Troubleshooting
5.5 Required speed is not reached?
Possible cause Corrective action
The module is not designed for the
requirements
• Check design.
• Consult your SCHUNK contact person.
5.6 Required precision is not reached
Mögliche Ursache Maßnahmen zur Behebung
The module is not designed for the
requirements.
• Check design.
• Check technical specifications
Technical data [}16].
• Use the accessory position measuring
system Accessories [}6].
• consult your SCHUNK contact person
30
02.00 | ELM | Assembly and operating manual | en | 389058
Page 31
Maintenance and care
6 Maintenance and care
NOTICE
The following recommendations apply to intended operation in
accordance with the prescribed operating parameters, operating
conditions and settings.
WARNING
Risk of injury due to unexpected movements!
If the power supply is switched on or residual energy remains in
the system, components can move unexpectedly and cause
serious injuries.
• Before starting any work on the product: Switch off the power
supply and secure against restarting.
• Make sure, that no residual energy remains in the system.
6.1 Maintenance and lubrication intervals
NOTICE
At ambient temperatures above 60°C lubricants harden more
quickly!
• Reduce interval accordingly.
Interval Component Action
1000 operating hours Rotor / stator Clean rotor and stator and re-
grease. Removing and cleaning
rotor [}33].
1000 operating hours Guide rails / guide
carriage
Lubricate at the provided lubrication
points Lubricants / lubrication points
(basic lubrication) [}32].
02.00 | ELM | Assembly and operating manual | en | 389058
31
Page 32
Maintenance and care
6.2 Lubricants / lubrication points (basic lubrication)
We recommend the lubricants listed here. Equivalent lubri-cants
can also be used.
Lubricant point Lubricant
Rotor • LU02 from Linmot or
• UH1 14-31 from Klüber
Guide carriage • ISOFLEX TOPAS NCA 52 from Klüber
Guide rails
Lubrication points for guide carriage
• Grease gun filled: SPRI-KWEM from INA
32
02.00 | ELM | Assembly and operating manual | en | 389058
Page 33
6.3 Removing and cleaning rotor
WARNING
Danger of injury due to unexpected movements of the
machine/system!
• Switch off energy supply.
Maintenance and care
Removing rotor
Ø Loosen mounting screw (1) and remove 2 spherical washer/
conical seat units (2)
Ø Carefully pull rotor (3) back out of the stator (4).
Ø Clean rotor (3) and inner surface of stator (4) with a soft cloth
and alcohol.
Ø Lubricate rotor (☞ previous Tab.) and carefully insert it in the
stator.
Ø Fasten rotor with mounting screw (1) and 2 spherical washer/
conical seat units (2)
Ø Check rotor (3) for smooth running; if necessary, loosen screw
(1), push base body up to stop on end plate (5) and tighten
again.
NOTE
Do not use hard brushes or organic solvents and cleaners other
than alcohol! Secure threads with suitable chemical thread locking
agent!
02.00 | ELM | Assembly and operating manual | en | 389058
33
Page 34
Maintenance and care
6.4 Dismantling the module
WARNING
Danger of injury due to unexpected movements of the
machine/system!
• Switch off energy supply.
NOTICE
• Sound technical knowledge is required for disassembly /
assembly of the module.
• In case of damage and malfunctions, we recommend sending
the module to the factory for repair.
• In case of unauthorized disassembly/assembly of the module,
the SCHUNK warranty and guarantee will be voided.
Ø Disassembly and assembly in accordance with the assembly
drawing
Ø Always comply with the generally applicable screw tightening
torques!
Ø Secure threads with suitable chemical thread locking agent !
34
02.00 | ELM | Assembly and operating manual | en | 389058
Page 35
6.5 Assembly drawings
6.5.1 Assembly of ELM 23
Maintenance and care
Assembly of ELM 23
02.00 | ELM | Assembly and operating manual | en | 389058
35
Page 36
Maintenance and care
6.5.2 Assembly of ELM 37
Assembly of ELM 37
36
02.00 | ELM | Assembly and operating manual | en | 389058
Page 37
Translation of original declaration of incorporation
7 Translation of original declaration of incorporation
in terms of the Directive 2006/42/EG, Annex II, Part 1.B of the European Parliament and of
the Council on machinery.
Manufacturer/
Distributor
SCHUNK GmbH & Co. KG Spann- und Greiftechnik
Bahnhofstr. 106 – 134
D-74348 Lauffen/Neckar
We hereby declare that on the date of the declaration the following partly completed
machine complied with all basic safety and health regulations found in the directive
2006/42/EC of the European Parliament and of the Council on machinery. The declaration
is rendered invalid if modifications are made to the product.
Product designation: Linear axis / ELM / electric
ID number 0314365, 0314366, 0314367, 0314368, 0314369, 0314370,
0314371, 0314372, 0314373, 0314374, 0314380, 0314381
The partly completed machine may not be put into operation until conformity of the
machine into which the partly completed machine is to be installed with the provisions of
the Machinery Directive (2006/42/EC) is confirmed.
Applied harmonized standards, especially:
EN ISO 12100:2010 Safety of machinery - General principles for design -
Risk assessment and risk reduction
The manufacturer agrees to forward on demand the relevant technical documentation for
the partly completed machinery in electronic form to national authorities.
The relevant technical documentation according to AnnexVII, Part B, belonging to the
partly completed machinery, has been created.
Person authorized to compile the technical documentation:
Robert Leuthner, Address: see manufacturer's address
Lauffen/Neckar, June 2019 p.p. Ralf Winkler,
Manager for development
of gripping system components
02.00 | ELM | Assembly and operating manual | en | 389058
37
Page 38
Translation of original declaration of incorporation
7.1 Annex to Declaration of Incorporation
according 2006/42/EG, Annex II, No. 1 B
1.Description of the essential health and safety requirements pursuant to 2006/42/EC,
Annex I that are applicable and that have been fulfilled with:
Product designation Linear axis
Type designation ELM
ID number 0314365, 0314366, 0314367, 0314368, 0314369, 0314370, 0314371,
0314372, 0314373, 0314374, 0314380, 0314381
To be provided by the System Integrator for the overall machine ⇓
Fulfilled for the scope of the partly completed machine ⇓
Not relevant ⇓
1.1 Essential Requirements
1.1.1 Definitions X
1.1.2 Principles of safety integration X
1.1.3 Materials and products X
1.1.4 Lighting X
1.1.5 Design of machinery to facilitate its handling X
1.1.6 Ergonomics X
1.1.7 Operating positions X
1.1.8 Seating X
1.2 Control Systems
1.2.1 Safety and reliability of control systems X
1.2.2 Control devices X
1.2.3 Starting X
1.2.4 Stopping X
1.2.4.1 Normal stop X
1.2.4.2 Operational stop X
1.2.4.3 Emergency stop X
1.2.4.4 Assembly of machinery X
1.2.5 Selection of control or operating modes X
1.2.6 Failure of the power supply X
1.3 Protection against mechanical hazards
1.3.1 Risk of loss of stability X
1.3.2 Risk of break-up during operation X
1.3.3 Risks due to falling or ejected objects X
1.3.4 Risks due to surfaces, edges or angles X
1.3.5 Risks related to combined machinery X
38
02.00 | ELM | Assembly and operating manual | en | 389058
Page 39
Translation of original declaration of incorporation
1.3 Protection against mechanical hazards
1.3.6 Risks related to variations in operating conditions X
1.3.7 Risks related to moving parts X
1.3.8 Choice of protection against risks arising from moving parts X
1.3.8.1 Moving transmission parts X
1.3.8.2 Moving parts involved in the process X
1.3.9 Risks of uncontrolled movements X
1.4 Required characteristics of guards and protective devices
1.4.1 General requirements X
1.4.2 Special requirements for guards X
1.4.2.1 Fixed guards X
1.4.2.2 Interlocking movable guards X
1.4.2.3 Adjustable guards restricting access X
1.4.3 Special requirements for protective devices X
1.5 Risks due to other hazards
1.5.1 Electricity supply X
1.5.2 Static electricity X
1.5.3 Energy supply other than electricity X
1.5.4 Errors of fitting X
1.5.5 Extreme temperatures X
1.5.6 Fire X
1.5.7 Explosion X
1.5.8 Noise X
1.5.9 Vibrations X
1.5.10 Radiation X
1.5.11 External radiation X
1.5.12 Laser radiation X
1.5.13 Emissions of hazardous materials and substances X
1.5.14 Risk of being trapped in a machine X
1.5.15 Risk of slipping, tripping or falling X
1.5.16 Lightning X
1.6 Maintenance
1.6.1 Machinery maintenance X
1.6.2 Access to operating positions and servicing points X
1.6.3 Isolation of energy sources X
1.6.4 Operator intervention X
1.6.5 Cleaning of internal parts X
02.00 | ELM | Assembly and operating manual | en | 389058
39
Page 40
Translation of original declaration of incorporation
1.7 Information
1.7.1 Information and warnings on the machinery X
1.7.1.1 Information and information devices X
1.7.1.2 Warning devices X
1.7.2 Warning of residual risks X
1.7.3 Marking of machinery X
1.7.4 Instructions X
1.7.4.1 General principles for the drafting of instructions X
1.7.4.2 Contents of the instructions X
1.7.4.3 Sales literature X
The classification from Annex 1 is to be supplemented from here
forward.
2 Supplementary essential health and safety requirements for certain
categories of machinery
2.1 Foodstuffs machinery and machinery for cosmetics or pharmaceutical
products
2.2 Portable hand-held and/or guided machinery X
2.2.1 Portable fixing and other impact machinery X
2.3 Machinery for working wood and material with similar physical
characteristics
3 Supplementary essential health and safety requirements to offset
X
hazards due to the mobility of machinery
4 Supplementary essential health and safety requirements to offset
X
hazards due to lifting operations
5 Supplementary essential health and safety requirements for machinery
intended for underground work
6 Supplementary essential health and safety requirements for machinery
X
presenting particular hazards due to the lifting of persons
X
X
X
X
40
02.00 | ELM | Assembly and operating manual | en | 389058
Loading...