SCHUNK ERM Series Istruzioni utente
Translation of Original Operating Manual
Assembly and Operating Manual
ERM
Electric Rotary Module with Servo Motor
Imprint
2 03.00 | ERM | Assembly and Operating Manual | en | 0389540
Imprint
Copyright:
This manual is protected by copyright. The author is SCHUNK GmbH & Co. KG. All rights
reserved.
Technical changes:
We reserve the right to make alterations for the purpose of technical improvement.
Document number: 0389540
Version: 03.00|09/01/2023|en
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
Customer Management
Tel. +49-7133-103-2503
Fax +49-7133-103-2189
Please read the operating manual in full and keep it close to the product.
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
1.1.3 Variants.................................................................................................... 6
1.2 Warranty.............................................................................................................. 7
1.3 Scope of delivery.................................................................................................. 7
1.4 Accessories........................................................................................................... 7
2 Basic safety notes ....................................................................................................8
2.1 Intended use ........................................................................................................ 8
2.2 Not intended use ................................................................................................. 8
2.3 Constructional changes........................................................................................ 8
2.4 Environmental and operating conditions ............................................................ 8
2.5 Personnel qualification ........................................................................................ 9
2.6 Personal protective equipment ........................................................................... 9
2.7 Notes on safe operation .................................................................................... 10
2.8 Transport............................................................................................................ 10
2.9 Malfunctions ...................................................................................................... 10
2.10 Disposal.............................................................................................................. 11
2.11 Fundamental dangers ........................................................................................ 11
2.11.1 Protection during handling and assembly ............................................. 11
2.11.2 Protection during commissioning and operation .................................. 11
2.11.3 Protection against dangerous movements............................................ 12
2.11.4 Protection against electric shock ........................................................... 12
2.12 Notes on particular risks .................................................................................... 14
3 Technical Data ........................................................................................................18
3.1 Type Key and Name Plate .................................................................................. 18
3.2 Basic data........................................................................................................... 18
4 Design and Description ...........................................................................................20
5 Transport and storage.............................................................................................21
5.1 Transport............................................................................................................ 21
5.2 Storage............................................................................................................... 21
6 Assembly ................................................................................................................22
6.1 Twist transmission housing................................................................................ 22
6.2 Mount servo motors .......................................................................................... 24
6.3 Mount rotary module onto a machine/system ................................................. 26
6.4 Electrical connection.......................................................................................... 29
7 Start-up ..................................................................................................................30
7.1 Adjusting the movement and control parameters, and the exact limits in the
controller ........................................................................................................... 31
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Table of Contents
8 Troubleshooting .....................................................................................................35
8.1 Module does not move? .................................................................................... 35
8.2 Does the module not provide the correct rotating angle? ................................ 35
8.3 Torque drops...................................................................................................... 35
8.4 Does module rotate jerkily or overshoot end position? .................................... 36
8.5 Does module overshoot significantly at end positions? .................................... 36
8.6 Is module turning too quickly / too slowly?....................................................... 36
9 Maintenance ..........................................................................................................37
9.1 Disassemble servo motor and motor adapter ................................................... 40
9.2 Replacing the media feed-through seals ........................................................... 42
9.3 Mount seals of the media feed-through with the assembly device ERM 160-MDF
........................................................................................................................... 44
9.4 Oil Change.......................................................................................................... 48
9.5 Replace radial shaft sealing rings....................................................................... 50
10 Disposal..................................................................................................................51
11 Translation of the original declaration of incorporation ..........................................53
12 UKCA declaration of incorporation..........................................................................54
13 Annex to declaration of Incorporation ....................................................................55
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General
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.
In addition to these instructions, the documents listed
under }1.1.2 [/6] are applicable.
NOTE: The illustrations in this manual are intended to provide a
basic understanding and may deviate from the actual version.
1.1.1 Presentation of Warning Labels
To make risks clear, the following signal words and symbols are
used for safety notes.
DANGER
Dangers 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.
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General
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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 labeled with an asterisk (*) can be downloaded
from schunk.com.
1.1.3 Variants
This operating manual applies to the following variations:
• ERM 160-8-CB-B
• ERM 160-8-CB-B with motor add-on kit supplied separately
• ERM160-8-CB-MSK050B
General
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 maximum service life. }3 [/18]
• Observe the ambient conditions and operating
conditions, }2.4 [/8]
• Observe the specified maintenance and lubrication
intervals, }9 [/37]
Parts touching the workpiece and wear parts are not included in
the warranty.
1.3 Scope of delivery
The scope of delivery includes
• Electric rotary module in the version ordered.
• Assembly and Operating Manual
• Assembly and operating manual for motor used
• Accessory pack
1.4 Accessories
The following accessories, which must be ordered separately, are
required for the product:
• Motor add-on kit (included in scope of delivery for the version
with a standard motor)
• Servo motor (included in scope of delivery for the version with a
standard motor)
• Controller
• Cable set
Optional accessories
• Sealing kit for rotary feed-through
• Maintenance kit for rotary feed-through
• Sealing kit with radial shaft sealing rings
• Maintenance kit for radial shaft sealing rings
I.D. numbers of the sealing and maintenance kits, }9 [/38]
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Basic safety notes
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2 Basic safety notes
2.1 Intended use
The product may only be used for turning, swivelling and
positioning workpieces or other automation components.
The product is exclusively designed for linear movement of useful
loads into any position where the load does not react in a manner
endangering persons, property or the environment as a result of
this manipulation.
• The product may only be used within the scope of its technical
data, }3 [/18].
• The product is intended for installation in a machine/automated
system. The applicable guidelines for the machine/automated
system 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 Environmental and operating conditions
• Make sure that the product is a sufficient size for the
application.
• Ensure that maintenance and lubrication intervals are
observed, }9 [/37].
• Ensure the environmental conditions are suitable for products
with the indicated protection types, }3 [/18].
• Make sure that the product's range of application is outside the
explosive area. Excepted are products which were designed for
explosive areas.
Basic safety notes
2.5 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 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.
Qualified personnel 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 person Instructed persons were instructed by the operator about the
delegated tasks and possible dangers due to improper behaviour.
Service personnel of
the manufacturer
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.
2.6 Personal protective equipment
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.
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Basic safety notes
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2.7 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.
2.8 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.
2.9 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.
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