SCHUNK VERO-S MES3 Series User instructions

Translation of Original Operating Manual
VERO-S Module height extensions
MES3 / MEQ3 / MEW3
Assembly and Operating Manual
Superior Clamping and Gripping

Imprint
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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: 1343374
Version: 01.00 |02/12/2019|en
© H.-D. SCHUNK GmbH & Co.
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
H.-D. SCHUNK GmbH & Co.
Spanntechnik KG
Lothringer Str. 23
D-88512 Mengen
Tel. +49–7572-7614-0
Fax +49-7572-7614-1099
schunk.com

Table of Contents
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3
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
Sizes............................................................................................................... 6
1.2
Warranty................................................................................................................... 6
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
Spare parts................................................................................................................ 9
2.5
Environmental and operating conditions................................................................. 9
2.6
Personnel qualification........................................................................................... 10
2.7
Personal protective equipment.............................................................................. 11
2.8
Notes on safe operation......................................................................................... 11
2.9
Transport ................................................................................................................ 12
2.10
Malfunctions........................................................................................................... 12
2.11
Disposal................................................................................................................... 13
2.12
Fundamental dangers............................................................................................. 13
2.12.1
Protection during handling and assembly .................................................. 14
2.12.2
Protection during commissioning and operation ....................................... 14
2.12.3
Protection against dangerous movements................................................. 15
2.12.4
Notes on particular risks ............................................................................. 16
3
Technical data ......................................................................................................... 19
4
Assembly................................................................................................................. 20
4.1
General Installation Notes...................................................................................... 20
4.2
Mounting and connection of the module height extension .................................. 21
4.2.1
MES3 120-1, MES3 150-1............................................................................ 24
4.2.2
MES3 120-2, MES3 150-2............................................................................ 25
4.2.3
MEQ3 200-2 ................................................................................................ 26
4.2.4
MEW3 45-4.................................................................................................. 27
4.3
Clamping pins SPA 40, SPB 40, SPC 40, SPG 40 ...................................................... 29
4.3.1
Information to clamping pin SPG 40 ........................................................... 32
4.4
Screw tightening torques ....................................................................................... 32

Table of Contents
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5
Function .................................................................................................................. 33
5.1
Module height extension connections................................................................... 33
5.2
Unlocking connection ............................................................................................. 34
5.3
TURBO connection (for MES3, MEQ3) ................................................................... 35
6
Operation................................................................................................................ 36
7
Maintenance and care ............................................................................................. 37
7.1
Leak test.................................................................................................................. 39
8
Troubleshooting ...................................................................................................... 40
8.1
The clamping areas do not unlock ......................................................................... 40
8.2
The clamping areas do not unlock perfectly .......................................................... 40
8.3
The quick-change pallet systems no longer open quietly...................................... 40
9
Parts lists................................................................................................................. 41
9.1
Part lists .................................................................................................................. 41
10
Assembly Drawings ................................................................................................. 43
10.1
MES3 120-1, MES3 150-1 ....................................................................................... 43
10.2
MES3 120-2, MES3 150-2 ....................................................................................... 44
10.3
MEQ3 200-2............................................................................................................ 45
10.4
MEW3 45-4 ............................................................................................................. 46
11
Translation of original declaration of incorporation................................................. 47
12
Appendix on Declaration of Incorporation, as per 2006/42/EC, annex II, No. 1 B ..... 48

General
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General
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
(1.1.2, Page 6) are applicable.
Presentation of Warning Labels
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.
CAUTION
Material damage!
Information about avoiding material damage.
1
1.1
1.1.1

General
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Applicable documents
•General terms of business *
•Catalog data sheet of the purchased product *
•Assembly and Operating Manual for VERO-S quick-change
pallet system NSE3 *
The documents marked with an asterisk (*) can be downloaded on
our homepage schunk.com
Sizes
This operating manual applies to the following sizes:
Module height extension
•MES3 120-1, MES3 150-1
•MES3 120-2, MES3 150-2
•MEQ3 200-2
•MEW3 45-4
Warranty
The warranty period is 24 months after delivery date from factory
or 500 000 cycles*, if it is used as intended, under the following
conditions:
•Observe the applicable documents, (1.1.2, Page 6)
•Observe the ambient conditions and operating conditions,
(2.5, Page 9)
•Observance of the specified care and maintenance instructions
(7, Page 37)
Parts touching the workpiece and wear parts are not included in
the warranty.
* One cycle consists of a complete clamping procedure ("opening"
and "closing" of the simultaneously actuated clamping modules on
the clamping station).
1.1.2
1.1.3
1.2

General
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7
Scope of delivery
The scope of delivery includes
•Module height extension in the variant ordered
•Accessories kit
MES3 120-1, MES 150-1: 2 sealing rings G1/8", 1 sealing nipple
G1/8", MES3120-2, MES3 150-2
2 sealing rings G1/8", 2 sealing nipples G1/8", 3 eye bolts M10
MEQ3 200-2: 2 sealing rings G1/8", 2 sealing nipples G1/8“, 2
load brackets, rotatable M10
MEW3 45-4:2 sealing rings G1/8", 2 sealing nipples G1/8", 2
eye bolts M12
Accessories
(see catalog or data sheets when ordering separately)
•Clamping stations NSL3
•Tombstones VAT3
•Clamping pallets PAL-S, PAL-A
•Clamping pins SPA, SPB, SPC, SPG
•Protection cover SDE
•Indexing pin IXB V1 NSE plus
•Handles for MEW3 45-4
•Cone seal NSE3
•Locking coupling for air supply VSK Ø10-NW7.4
•Torque wrench
1.3
1.4

Basic safety notes
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Basic safety notes
Intended use
This product is intended solely for positioning and clamping
workpieces or clamping pallets on machine tools or other suitable
technical devices.
•The product may only be used within the scope of its technical
data, (3, Page 19).
•The product is intended for industrial and industry-oriented
use.
•Appropriate use of the product includes compliance with all
instructions in this manual.
Not intended use
The product is not being used as intended if, for example:
•It is used as a pressing tool, a toolholder, a load-handling device
or as lifting equipment.
•It is used for turning applications over 100 rpm without
consulting SCHUNK.
•It is used in working environments that are not permissible.
•People work on machines or technical equipment that do not
comply with the EC Machinery Directive 2006/42/EC,
disregarding the applicable safety regulations.
•The technical data specified by the manufacturer are exceeded
during usage.
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
2.1
2.2
2.3

Basic safety notes
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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.
Environmental 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, (3, Page 19).
•Make sure that the product is a sufficient size for the
application.
•Make sure that the contact surfaces of the interface are always
clean.
•It is essential to prevent chips of any kind entering the clamping
module interface or the interface being filled with cooling
emulsion, which can in particular occur if the module height
extension or the clamping station required for operation are
set up horizontally. The best way to ensure neither of these
occur is to use the SDE protection covers. Should the interface
become flooded with cooling emulsion however, activate the
unlocking mechanism and allow the interface to dry out in an
actuated state or else carefully blast it with compressed air
using suitable protective equipment.
•Only use high-quality cooling emulsions with anti-corrosive
additives during processing.
2.4
2.5

Basic safety notes
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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:
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.
2.6
Trained electrician
Qualified personnel
Instructed person
Service personnel of
the manufacturer

Basic safety notes
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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.
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.
2.7
2.8

Basic safety notes
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Transport
Handling during transport
Incorrect handling during transport can make the product unsafe
and risk serious injuries and considerable material damage.
•When handling heavy weights, use lifting equipment to lift the
product and transport it by appropriate means. Depending on
the version, eye bolts or swiveling load brackets are included in
the scope of delivery for transport. The eye bolts are intended
for transporting the module height extension without
workpiece. In the MEQ3 200-2 module height extension, the
swiveling load brackets are provided for transport and for
swiveling to another clamping position even when the
workpiece is clamped.
•During transport and handling, secure the product to prevent it
from falling.
•Do not walk under suspended loads.
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.
2.9
2.10

Basic safety notes
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13
Disposal
Handling during disposal
Incorrect handling during disposal can make the product unsafe
and risks serious injuries and considerable material and
environmental harm.
After decommissioning, place the module height extension in a
position that enables any liquids to drain out.
•Collect the escaping liquids and dispose of them properly in line
with the statutory provisions.
•Follow local regulations on dispatching product components for
recycling or orderly disposal.
•Dispose of the module height extension's metal parts as scrap
metal. Alternatively, you can return it to SCHUNK for correct
disposal.
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.
2.11
2.12

Basic safety notes
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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.
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.
2.12.1
2.12.2

Basic safety notes
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15
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.
•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.
2.12.3

Basic safety notes
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Notes on particular risks
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.
WARNING
Risk of injury due to the module height extension falling or the
device, pallet or workpiece connected to it if the clamping pin
locking is released from the clamping bolt mounting in error or
as a result of negligence.
•During operation, incorrect or negligent release of the
clamping pin must be prevented using suitable
countermeasures (disconnecting the power supply after
locking, use of check valves or safety switches).
•The machines and equipment must fulfill the minimum
requirements of the EC Machinery Directive 2006/42/EC;
specifically, they must have effective technical measures to
protect against potential mechanical hazards.
•Wear personal protective equipment.
WARNING
Risk of injury when the clamping pin axis is used in a horizontal
position or during overhead applications due to module height
extension, attached device or pallet falling down.
•Use a crane or a transport truck for transporting.
•During horizontal or overhead applications, the module height
extension, attached device or pallet must be secured before
being loosened to prevent it from falling.
2.12.4

Basic safety notes
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17
WARNING
The system clamps using spring force. Risk of injury due to parts
automatically moving to their end positions following actuation
of an "emergency stop" or after switching off or failure of the
power supply.
•Wait for the system to shut down completely.
•Do not reach into the clamping modules.
•Use pressure maintenance valves.
CAUTION
Risk of injury due to impurities (e.g. metal chips) in the exhaust
and air purge connections of the module height extension or the
clamping station used with it.
•Take suitable protective measures to secure the danger zone.
•Wear personal protective equipment (safety goggles).
CAUTION
Risk of injury due to compressed air hoses coming loose when
connected improperly.
•Use check valves or safety switches.
•Take suitable protective measures to secure the danger zone.
CAUTION
Risk of limbs being crushed by moving parts during manual
loading and unloading and the clamping procedure.
•Do not reach into the clamping pin holder.
•Use loading devices.
•Wear protective gloves.

Basic safety notes
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CAUTION
Risk of slipping or falling if the quick-change pallet system's
operational environment is not clean (e.g. contaminated with
coolant or oil).
•Ensure that the working environment is clean before starting
assembly and installation work.
•Wear suitable safety boots.
•Follow the safety and accident-prevention regulations when
operating the quick-change pallet system, especially when
working with machine tools and other technical equipment.
CAUTION
Risk of burns from workpieces with high temperatures.
There is a risk of burns due to workpieces with high
temperatures.
•Wear protective gloves when removing the workpieces.
•Automatic loading is preferred.
CAUTION
Danger due to pneumatic exhaust noises.
Noise pollution from the exhaust system and whistling pneumatic
equipment during the working process.
•Wear hearing protection.

Technical data
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19
Technical data
Type
designation
ID
Holding force*
(M10 / M12)
Fmax ** Total
pull-down
force without
turbo
FmaxT ***
Total pull-
down force
with turbo
Weight
MES3 120-1
1337140
35 kN / 50 kN
8 kN
28 kN
16.3 kg
MES3 150-1
1337141
35 kN / 50 kN
8 kN
28 kN
17.9 kg
MES3 120-2
1337151
35 kN / 50 kN
8 kN
28 kN
21.6 kg
MES3 150-2
1337152
35 kN / 50 kN
8 kN
28 kN
24.9 kg
MEQ3 200-2
1337153
70 kN / 100 kN
16 kN
56 kN
54.8 kg
MEW3 45-4
1337154
70 kN / 100 kN per
clamping side
16 kN
---
51.6 kg
* Holding force when fastening the clamping pin with cylindrical
screw –DIN EN ISO 4762/12.9
** Total pull-down force (total sum of pull-down forces of all the
clamping modules mounted in the module height extension)
*** Total pull-down force with TURBO function (total sum of pull-
down forces with TURBO of all the clamping modules mounted in
the module height extension)
Actuating pressure
6 bar
Repeat accuracy
<0.005 mm
Installation position
any
Operating temperature
+15°C to +60°C
Required level of cleanliness
IP 30 in accordance with DIN EN 60529
Noise emission [dB(A)]
≤70
Pressure medium
Compressed air, compressed air quality according
to ISO 8573-1: 7:4:4
Protection class
IP 67
The actuating pressure for the unlocking function must be set to at
least 5 bar up to a maximum of 6 bar.
The actuating pressure for the turbo function must not exceed 6
bar.
3

Assembly
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Assembly
General Installation Notes
Pre-assembly measures
Lift the quick-change pallet system carefully out of the packaging
(e.g. using suitable lifting equipment). For larger module height
extensions, eye bolts or swiveling load brackets are supplied for
transport. The eye bolts or load brackets must be fastened in the
transport threads at the front or between the clamping modules
installed, depending on the design of the module height extension,
and removed again after assembly. Before assembly, the
interfaces (bottom of the module height extension, the clamping
pins and support areas of the clamping modules installed in the
clamping station) must be clean and free of any dirt or damage.
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.
CAUTION
Danger of injury due to sharp edges and rough or slippery
surfaces
•Wear personal protective equipment, particularly protective
gloves.
4
4.1
This manual suits for next models
8
Table of contents