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PGN-plus-P 64

SCHUNK PGN-plus-P 64, PGN-plus-P 125, PGN-plus-P 160, PGN-plus-P 200, PGN-plus-P 240 Assembly And Operating Manual

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Translation of the original manual
Assembly- and Operating Manual
PGN-plus-P
2-Finger Parallel Gripper
Imprint
2
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: 0389753
Version: 05.00|23/05/2018|en
© SCHUNK GmbH & Co. KG All rights reserved.
Dear Customer, thank you for trusting our products and our family-owned company, the leading techno-
logy 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
info@de.schunk.com schunk.com
Table of contents
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
1.1.4 Variants..................................................................................................... 6
1.2 Warranty .............................................................................................................. 7
1.3 Scope of delivery ..................................................................................................7
1.4 Accessories ........................................................................................................... 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 Gripper fingers ................................................................................................... 10
2.6 Environmental and operating conditions ...........................................................10
2.7 Personnel qualification....................................................................................... 10
2.8 Personal protective equipment.......................................................................... 11
2.9 Notes on safe operation ..................................................................................... 11
2.10 Transport ............................................................................................................ 11
2.11 Malfunctions....................................................................................................... 12
2.12 Disposal .............................................................................................................. 12
2.13 Fundamental dangers......................................................................................... 12
2.13.1 Protection during handling and assembly ..............................................13
2.13.2 Protection during commissioning and operation ...................................13
2.13.3 Protection against dangerous movements.............................................14
2.13.4 Protection against electric shock............................................................14
2.14 Notes on particular risks..................................................................................... 15
3 Technical data.........................................................................................................16
4 Design and description............................................................................................17
4.1 Design ................................................................................................................. 17
4.2 Description ......................................................................................................... 17
5 Assembly ................................................................................................................18
5.1 Installing and connecting.................................................................................... 18
5.2 Connections........................................................................................................ 19
5.2.1 Mechanical connection...........................................................................19
5.2.2 Pneumatic connection............................................................................22
5.3 Attaching additional structure............................................................................ 23
Table of contents
4
5.4 Mounting the sensor .......................................................................................... 24
5.4.1 Overview of sensors ...............................................................................25
5.4.2 Switch-off hysteresis...............................................................................25
5.4.3 Setting dimensions .................................................................................26
5.4.4 Mounting inductive proximity switch IN ................................................27
5.4.5 Mounting MMS 22 magnetic switch.......................................................29
5.4.6 Mounting programmable MMS 22-PI2 magnetic switch........................30
5.4.7 Mounting analog MMS 22-A magnetic switch .......................................31
5.4.8 Mounting programmable MMS 22-P 22 magnetic switch......................33
5.4.9 Mounting MMS 22-PI1 programmable magnetic switch........................34
6 Troubleshooting .....................................................................................................35
6.1 Product does not move ......................................................................................35
6.2 Product is not executing the complete stroke ................................................... 35
6.3 Product opens or closes abruptly ....................................................................... 36
6.4 Product does not achieve the opening and closing times? ................................36
6.5 Gripping force is dropping.................................................................................. 37
7 Maintenance ..........................................................................................................38
7.1 Notes .................................................................................................................. 38
7.2 Maintenance intervals........................................................................................ 39
7.3 Lubricants/Lubrication points (basic lubrication) ..............................................39
7.4 Servicing the gripper........................................................................................... 40
7.4.1 Disassembling and maintaining the gripper ...........................................40
7.4.2 Maintaining gripper without disassembling ...........................................41
7.5 Repair ................................................................................................................. 42
7.5.1 Replace seal (variant without gripping force maintenance)...................42
7.5.2 Replace seal (variant with gripping force maintenance "O.D. gripping").........43
7.5.3 Replace seal (variant with gripping force maintenance "I.D. gripping") ....... 45
7.5.4 Tightening torques .................................................................................46
7.6 Assembly drawing............................................................................................... 47
8 Translation of original declaration of incorporation ................................................49
9 Annex to Declaration of Incorporation....................................................................50
General
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 Ap-
plicable documents [}6] are applicable.
1.1.1 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.
NOTICE
Material damage!
Information about avoiding material damage.
General
6
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
1.1.3 Sizes
This operating manual applies to the following sizes:
• PGN-plus-P 40
• PGN-plus-P 50
• PGN-plus-P 64
• PGN-plus-P 80
• PGN-plus-P 100
• PGN-plus-P 125
• PGN-plus-P 160
• PGN-plus-P 200
• PGN-plus-P 240
1.1.4 Variants
This operating manual applies to the following variations:
• PGN-plus-P stroke 1
• PGN-plus-P stroke 2
• PGN-plus-P with gripping force maintenance "O.D. gripping" (AS)
• PGN-plus-P with gripping force maintenance "I.D. gripping" (IS)
• PGN-plus-P dust-tight (SD)
• PGN-plus-P high-temperature (V/HT)
• PGN-plus-P anti-corrosion (K)
• PGN-plus-P precision (P)
General
7
1.2 Warranty
If the product is used as intended, the warranty is valid for 36 months from the ex-works delivery date under the following conditions:
• Observe the ambient conditions and operating conditions, Tech-
nical data [}16]
• Observe the specified maintenance intervals, Maintenance [}38]
Parts touching the workpiece and wear parts are not included in the warranty.
Designation PGN-plus-P
40 50-160 200-240
Warranty duration [months] 36 36 36 or maximum cycles [Mio] * 40 30 20
* A cycle consists of a complete gripping process, gripper "open" and gripper "close".
1.3 Scope of delivery
The scope of delivery includes
• 2-Finger Parallel Gripper PGN-plus-P in the version ordered
• Accessory pack
Content of the accessory pack:
• 2x centering sleeve for gripper fastening
• 4x centering sleeve for finger fastening
• 2 x O-ring for hose-free direct connection
ID.-No. of the accessory pack
Size ID number
PGN-plus-P PGN-plus-P V/HT
PGN-plus-P 40 5518410 395518410 PGN-plus-P 50 5512043 395512043 PGN-plus-P 64 5512044 395512044 PGN-plus-P 80 5512045 395512045 PGN-plus-P 100 5512046 395512046 PGN-plus-P 125 5512047 395512047 PGN-plus-P 160 5512048 395512048 PGN-plus-P 200 5512049 395512049 PGN-plus-P 240 5513858 395513858
General
8
1.4 Accessories
A wide range of accessories are available for this product For information regarding which accessory articles can be used
with the corresponding product variants, see catalog data sheet. Content of the sealing kit:
• 1x Cylinder piston seal
• 1x Piston rod seal
• 1x Cover gasket
ID.-No. of the seal kit
Size ID number
PGN-plus-P PGN-plus-P V/HT
PGN-plus-P 40 1342290 1342298 PGN-plus-P 50 1000115 1000116 PGN-plus-P 64 1000117 1000118 PGN-plus-P 80 1000119 1000120 PGN-plus-P 100 1000121 1000122 PGN-plus-P 125 1000123 1000124 PGN-plus-P 160 1342256 1342270 PGN-plus-P 200 1339255 1339273 PGN-plus-P 240 1342278 1342287
Basic safety notes
9
2 Basic safety notes
2.1 Intended use
The product is designed exclusively for gripping and temporariy holding workpieces or objects.
• The product may only be used within the scope of its technical data, Technical data [}16].
• When implementing and operating components in safety-re­lated parts of the control systems, the basic safety principles in accordance with DIN EN ISO 13849-2 apply. The proven safety principals 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.
Basic safety notes
10
2.5 Gripper fingers
Requirements for the gripper fingers
Stored energy within the product creates the risk of serious injur­ies and significant property damage.
• Arrange the gripper fingers in a way that the product reaches either the position "open" or "closed" in a de-energized state.
• Only exchange the gripper fingers when no residual energy re­mains in the product.
• Make sure that the product and the top jaws are a sufficient size for the application.
2.6 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. See also Technical data [}16].
2.7 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.
Basic safety notes
11
2.8 Personal protective equipment
Using personal protective equipment
Not wearing personal protective equipment while working with the product, may result in dangers that impact the personnel's safety and health.
• While working with the product, observe the health and safety regulations and wear the required personal safety equipment.
• Observe the valid safety and accident prevention regulations.
• In case of sharp edges and corners and rough surfaces, wear protection gloves.
• In case of hot surfaces, wear heat-resistant protection gloves.
• When dealing with hazardous substances, wear protection gloves and goggles.
• In case of moving parts, wear tight protection clothes.
2.9 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.
2.10 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.
Basic safety notes
12
2.11 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.
2.12 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.
2.13 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.
Basic safety notes
13
2.13.1 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.
2.13.2 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.
Basic safety notes
14
2.13.3 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.
• 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. Re­strict unintentional access by persons to this range e.g. via a protective cover, protective fence or photoelectric barrier. 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. Check the function of the EMREGENCY STOP before starting up the machine or system. If this protective equipment is not work­ing properly, prevent the operation of the machine.
2.13.4 Protection against electric shock
Possible electrostatic energy
Components or assembly groups may become electrostatically charged. When the electrostatic charge is touched, the discharge may trigger a shock reaction leading to injuries.
• The operator must ensure that all components and assembly groups are included in the local potential equalisation in accord­ance with the applicable regulations.
• While paying attention to the actual conditions of the working environment, the potential equalisation must be implemented by a specialist electrician according to the applicable regula­tions.
• The effectiveness of the potential equalisation must be verified by executing regular safety measurements.
Basic safety notes
15
2.14 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 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.
• Ensure that no residual energy remains in the system.
WARNING
Risk of injury from crushing and impacts!
Serious injury could occur during the base jaw procedure and when breaking or loosening the gripper fingers.
• Wear suitable protective equipment.
• Do not reach into the open mechanism or the movement area
of the product.
WARNING
Risk of injury from sharp edges and corners!
Sharp edges and corners can cause cuts.
• Use suitable protective equipment.
Technical data
16
3 Technical data
Connection data
Designation PGN-plus-P
Pressure medium Compressed air, compressed
air quality according to
ISO 8573-1:7 4 4 Nominal working pressure [bar] 6 Minimum pressure [bar]
without gripping force maintenance with gripping force maintenance
2.5 4
Maximum pressure [bar] without gripping force maintenance with gripping force maintenance
8
6.5
Pressure range for air purge [bar] 0.5 – 1
Environmental and operating conditions
Designation PGN-plus-P
Ambient temperature [°C] min. max.
+5
+90 / VHT: +130 IP protection class * 40 / SD: 64 Noise emission [dB(A)] ≤ 70
* For use in dirty ambient conditions (e.g. sprayed water, vapors,
abrasion or processing dust) SCHUNK offers corresponding product options as standard. SCHUNK also offers customized solutions for special applications in dirty ambient conditions.
More technical data is included in the catalog data sheet. Whichever is the latest version.
Design and description
17
4 Design and description
4.1 Design
2-Finger Parallel Gripper
1 Air purge connection 2 Base jaw 3 Compressed air main connection 4 Groove for magnetic switch 5 Housing
4.2 Description
Universal 2-finger parallel gripper with large gripping force and high maximum moments thanks to multi-tooth guidance.
Assembly
18
5 Assembly
5.1 Installing and connecting
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.
• Ensure that no residual energy remains in the system.
NOTICE
Damage to the gripper is possible!
If the maximum permissible finger weight or the permissible mass moment of inertia of the fingers is exceeded, the gripper can be damaged.
• A jaw movement always has to be without jerks and bounce.
• You must therefore implement sufficient reduction and/or
damping.
• Observe the diagrams and information in the catalog data
sheet.
Ø Check the evenness of the mounting surface, Mechanical con-
nection [}19].
Ø Connect the product via the hose-free direct connection. Ø OR: Connect compressed air lines to the main air connec-
tions"A" and"B".
✓ Remove the locking screws. ✓ Screw in air connections (plug connections).
OR: Screw on throttle valve in order to be able to perform sufficient throttling and/or dampening.
Ø Screw the product to the machine/system, Mechanical connec-
tion [}19].
✓ If necessary, use appropriate connection elements (adapter
plates).
✓ Observe permissible depth of engagement and if required
strength class.
Ø Connect air purge connection if necessary. Ø Attach additional structure to the product if necessary, Attach-
ing additional structure [}23]
Assembly
19
Ø Connect the sensor, see assembly and operating manual of the
sensor.
Ø Mount the sensor, Mounting the sensor [
}
24].
Dust-tight (SD)
NOTE
In order to achieve perfect functioning of the gripper, the set­screw of the air purge connection must be removed and replaced with a pneumatic connection when using the dust-tight variant (SD). SCHUNK recommends using the air purge connection within the scope of the technical data, Technical data [}16].
5.2 Connections
5.2.1 Mechanical connection
Evenness of the mounting surface
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
Connections at the base jaws
Connections at the base jaws
Assembly
20
Item Mounting PGN-plus-P
40 50 64 80 100 125 160 200 240
1 Centering sleeve Ø 4 Ø 5 Ø 6 Ø 8
Ø10 Ø10 Ø14 Ø16 Ø16
2 Thread in base
jaws
M2.5
M3 M4 M5 M6 M6
M10 M12 M12
Mounting screw strength class
12.9
Max. depth of engagement from locating surface [mm]
6.1 8.5 10.7 11.9 14.2 14.2 17 19.3 21.1
Dust-tight (SD)
NOTE
On delivery of the dust-tight version (SD) the intermediate jaws are screwed onto the base jaws. The intermediate jaws can be­come off while removing the screws.
Observe during assembly, that the intermediate jaws are between the base jaws und the gripper finger.
Connections at the housing
The product can be mounted from three sides.
Connections at the housing
Item Mounting PGN-plus-P
40 50 64 80 100 125 160 200 240
Side A
1 Mounting screw M3 M4 M5 M5 M6 M8 M8
M10 M12
Max. depth of engagement from locating surface [mm]
6 11 12 15 14 20
20.5
20
25.5
2 Centering sleeve Ø5 Ø6 Ø8 Ø8
Ø10 Ø12 Ø12 Ø14 Ø16
Assembly
21
Item Mounting PGN-plus-P
40 50 64 80 100 125 160 200 240
Side B
4 Bore for mount-
ing screws
M2.5
M3 M4 M4 M5 M6 M6 M8
M10
Mounting screw according to standard
DIN EN ISO 4762
2 Centering sleeve Ø5 Ø6 Ø8 Ø8
Ø10 Ø12 Ø12 Ø12 Ø16
Side C
5 Bore for mount-
ing screws
M2.5
M3 M4 M5 M6 M8 M8
M10 M12
Mounting screw according to standard
DIN EN ISO 4762
Max. strength class 8.8
3 Centering sleeve Ø5 Ø6 Ø8 Ø8
Ø10 Ø12 Ø12 Ø14 Ø16
Connections for addi­tional structure
Connections at the housing, sizes: A - to 100, B - from 125
Item Mounting PGN-plus-P
40 50 64 80 100 125 160 200 240
1 Thread in base
jaws
M2
M2.5 M2.5 M2.5
M3 M4 M5 M6 M6
Max. depth of engagement from locating surface [mm]
5 7.1 7.1 7.1 8.4
10.9
13 12 12
2 Centering
sleeve
Ø3 Ø4 Ø4 Ø4 Ø5 Ø6 Ø8 Ø10Ø1
0
Assembly
22
5.2.2 Pneumatic connection
NOTE
• Observe the requirements for the compressed air supply, Tech-
nical data [}16].
• In case of compressed air loss (cutting off the energy line), the
components lose their dynamic effects and do not remain in a secure position. However, the use of a SDV-P pressure mainten­ance valve is recommended in this case in order to maintain the dynamic effect for some time. Product variants are also offered with mechanical gripping force via springs, which also ensure a minimum clamping force in the event of a pressure drop.
Air connections
1 Main connections (Hose connection)
(A = open, B = close)
2 Hose-free direct connection at the base
(a = open, b = close) 3 Hose-free direct connection 4 Air purge connection Hose-free direct connection 6 Product 7 O-ring 8 Attachment
• Open only the air connections that are needed.
• Close unused main air connections using the screw plugs from the enclosed pack.
• For a hose-free direction connection, use the O-rings from the enclosed pack.
Assembly
23
Item Mounting PGN-plus-P
40 50 64 80 100 125 160 200 240
1 Thread in the
main air connec­tions
M3 M5 M5 M5
G1/8 G1/8 G1/8 G1/8 G1/8
Max. depth of engagement from locating surface [mm]
4 5 6 6 7 7 7 7 7
2 Thread in the air
purge connec­tion
M3 M3 M5 M5 M5 M5 M5 M5 M5
Max. depth of engagement from locating surface [mm]
3.9 5 6 6 6 6 6 6 6
Air purge connection
The air purge is used in order to make it more difficult for dirt and dust to penetrate into the product and the guiding areas. With the dust-tight variant (SD), it is necessary to use the air purge connec­tion in order to achieve the specified protection class.
5.3 Attaching additional structure
NOTE
With the dust-tight variant (SD), no additional structure can be at­tached.
Gripper with additional structure
1 Gripper 4 Centering sleeve 2 Additional structure 5 Gripper fingers 3 Workpiece
Assembly
24
For supporting things like workpieces, an additional structure can be attached to the gripper.
The locating surface of the additional structure may not exceed the recess of the cover. The external dimensions of the additional structure can exceed the external dimensions of the gripper but not interfere with the operating cycle of the gripper fingers.
Mounting surface, sizes: A - to 100, B - from 125
Ø NOTICE!The size of the additional structure may not exceed
the recess of the cover.
Ø Remove the screws (1) from the cover (2). Ø Remove the cover (2). Ø NOTICE!Ensure that no foreign objects can enter the gripper.
Attach additional structure within the recess (4), Mechanical
connection [}19].
✓ Use centering sleeves (3) between gripper and additional
structure. Centering sleeves can be ordered from SCHUNK.
✓ With sizes 50 – 100 the threaded holes (5) of the cover (2)
are used for securing the additional structure.
✓ From size 125, the additionally attached threaded holes (6)
are used for securing the additional structure.
5.4 Mounting the sensor
NOTE
Observe the assembly and operating manual of the sensor for mounting and connecting.
The product is prepared for the use of sensors.
• For the exact type designations of suitable sensors, please see catalog datasheet and Overview of sensors [}25].
Assembly
25
• For technical data for the suitable sensors, see assembly and operating manual and catalog datasheet.
– The assembly and operating manual and catalog datasheet
are included in the scope of delivery for the sensors and are available at schunk.com.
• Information on handling sensors is available at schunk.com or from SCHUNK contact persons.
5.4.1 Overview of sensors
Designation PGN-plus-P
40 50 64 80 100 125 160 200 240
Inductive proximity switch IN 80
– – X X X X X X X
Magnetic switch MMS 22 X X X X X X X X X Programmable magnetic
switch MMS 22-PI1
X X X X X X X X X
Analog magnetic switch MMS 22-A
X X X X X X X – –
Programmable magnetic switch MMS-P 22
X X X X X X X X X
Programmable magnetic switch MMS 22-PI2
X X X X X X X X X
5.4.2 Switch-off hysteresis
Sensors MMS 22, MMS-P 22, MMS 22-PI1 and MMS 22-PI2
The smallest detectable difference in stroke is defined in the fol­lowing table:
The smallest detectable difference in stroke based on the nominal stroke
For grippers with X mm nominal stroke per jaw
Min. query range per jaw/ min. queried stroke difference per jaw
X ≤ 5 mm 30% of the nominal stroke per jaw X > 5 mm to X ≤ 10 mm 20% of the nominal stroke per jaw X > 10 mm 10% of the nominal stroke per jaw
Example: Product with 8 mm nominal stroke per jaw 8 mm * 20% = 1.6 mm
Assembly
26
5.4.3 Setting dimensions
* Setting dimension I1, from product bottom edge (1) to front sensor (2)
The setting dimension applies for the following sensors:
• Programmable magnetic switch MMS 22-PI1
• Programmable magnetic switch MMS 22-PI2
• Analog magnetic switch MMS 22-A
• Programmable magnetic switch MMS-P 22
Size l1* [mm] Size l1* [mm]
40 11.9 125 30 40 AS 11.9 125 AS 30 40 IS 21.9 125 IS 60 50 22 160 37 50 AS 22 160 AS 31.5 50 IS 38 160 IS 75.5 64 17.8 200 40.5 64 AS 17.8 200 AS 34 64 IS 35.8 200 IS 92.2 80 25.8 240 43 80 AS 25.8 240 AS 36 80 IS 43.8 240 IS 101.5 100 27 100 AS 27 100 IS 53
Assembly
27
5.4.4 Mounting inductive proximity switch IN
NOTE
The sensor cannot be used for sizes smaller than size 64.
Position "Gripper open" or "Gripper closed"
Ø Variant dust-protection (SD): Remove the sealing bolts from
the brackets.
Ø Slide the sensor 1 (1) through the bracket (2) and into the hous-
ing until it stops.
Ø Tighten the screw (3) on the bracket (2).
Tightening torque: 0.2 Nm
Ø Bring product into the "open" or "closed" position and test the
function.
Position "Part gripped (O.D. gripping)" or "Part gripped (I.D. gripping)"
Ø Variant dust-protection (SD): remove the sealing bolts from the
bracket and unscrew the set-screw from the side cover.
Ø Slide the sensor 1 (1) through the bracket (2) and into the hous-
ing until it stops.
Ø Tighten the screw (3) on the bracket (2).
Tightening torque: 0.2 Nm
Ø Clamp the part to be gripped. Ø Loosen expander bolt (4) by unscrewing it from the control cam
(6).
Assembly
28
Ø Turn adjustable spindle (5) in order to adjust the position of the
control cam (6).
✓ Part gripped (O.D. gripping):
Slide control cam (6) outwards until the sensor (1) no longer responds.
✓ Move the control cam (6) back towards the inside until the
sensor (1) begins to switch.
✓ Part gripped (I.D. gripping):
Slide control cam (6) inwards until the sensor (1) no longer responds.
✓ Move the control cam (6) back towards the outside until the
sensor (1) begins to switch.
Ø Screw the expander bolt (4) back in to fix the switching point.
For tightening torque see following table
Ø Open the product and close it again in order to test its function. Ø Variant dust-protection (SD): Screw in set-screw into the side
cover.
Item Mounting PGN-plus-P
64 80 100 125 160 200 240
4 Max. tightening torque
[Nm]
0.2 0.2 0.3 0.3 0.4 0.4 0.4
5 Max. adjusting torque
[Nm]
0.2 0.2 0.3 0.3 0.4 0.4 0.4
Assembly
29
5.4.5 Mounting MMS 22 magnetic switch
NOTICE
Material damage due to an incorrect tightening torque!
If the threaded pin is tightened with an incorrect tightening torque, the product may be damaged.
• Observe a maximum tightening torque of 10 Ncm for the set-
screws.
Position "Gripper open" or "Part gripped (I.D. gripping)"
Ø Bring product in the position to be set. Ø If necessary remove T-nut (3). Ø Turn the sensor 1 (1) into the groove (2).
OR: Slide the sensor 1 (1) into the groove (2) until the sensor 1 (1) stops at the end of the groove.
Ø Pull the sensor 1 (1) back again slowly until it switches. Ø Secure the sensor 1 (1) using the set-screw (4).
Tightening torque: 10 Ncm
Ø Bring product into the "Gripper open" or "Part gripped" position
and test the function.
Position "Gripper closed" or "Part gripped (O.D. gripping)"
Ø Bring product in the position in which it is to be set. Ø If necessary remove T-nut (3). Ø Turn the sensor 2 (1) into the groove (2).
OR: Slide sensor 2 (1) into the groove (2) in the direction of the housing middle (3), until the sensor 2 (1) switches.
Ø Secure the sensor 2 (1) using the set-screw (4).
Tightening torque: 10 Ncm
Assembly
30
Ø Bring product into the "Gripper closed" or "Part gripped" posi-
tion and test the function.
5.4.6 Mounting programmable MMS 22-PI2 magnetic switch
NOTICE
Material damage due to an incorrect tightening torque!
If the threaded pin is tightened with an incorrect tightening torque, the product may be damaged.
• Observe a maximum tightening torque of 10 Ncm for the set-
screws.
NOTE
If there is no T-nut available, slide the sensor according to dimen­sion I1 into the groove (2), Setting dimensions [}26].
Ø Turn the sensor (1) into the groove (2).
OR: Slide the sensor (1) into the groove (2) until the sensor (1) stops at the T-nut (3).
Ø Secure the sensor (1) using the set-screw (4).
Tightening torque: 10Ncm
Ø Adjust sensor (1), see sensor assembly and operating manual.
Assembly
31
5.4.7 Mounting analog MMS 22-A magnetic switch
NOTICE
Material damage due to an incorrect tightening torque!
If the threaded pin is tightened with an incorrect tightening torque, the product may be damaged.
• Observe a maximum tightening torque of 10 Ncm for the set-
screws.
NOTE
If there is no T-nut available, slide the sensor according to dimen­sion I1 into the groove (2), Setting dimensions [}26].
Sizes 40, 64, 80, 100, 125, 160
Ø Turn the sensor (1) into the groove (2).
OR: Slide the sensor (1) into the groove (2) until the sensor (1) stops at the T-nut (3).
Ø Secure the sensor (1) using the set-screw (4).
Tightening torque: 10Ncm
Ø Adjust sensor (1), see sensor assembly and operating manual.
Size 50
During the query, the first and last 15% of the nominal stroke do not produce any change in the analog signal. It is therefore not possible to query the end positions. In case of questions, please contact SCHUNK.
PGN-plus-P 50 100% 15%
Stroke 1 4 mm 0.6 mm Stroke 2 2 mm 0.3 mm
Assembly
32
Analog signal [V]
Stroke [mm]
Signal Real
Signal Optimal
Ø Turn the sensor (1) into the groove (2).
OR: Move the sensor (1) into the slot (2) until it fits closely to the slot nut.
Ø Secure the sensor (1) using the set-screw (4).
Tightening torque: 10Ncm
NOTE
Without throttling the gripper is too fast, so that the teaching of the sensor does not function reliably. Throttle valves or other throttle valves with a diameter of 0.8 mm can be used for the teaching process.
ID No. Throttle reduction M5 - 0.8: 9953035
Ø Install a throttle reduction M5 - 0.8 (5) at both main connec-
tions "A" and "B".
Ø Adjust the sensor (1), see assembly- and operating manual of
the sensor.
Ø Remove throttle reduction (5) after teaching the sensor.
Assembly
33
5.4.8 Mounting programmable MMS 22-P 22 magnetic switch
NOTICE
Material damage due to an incorrect tightening torque!
If the threaded pin is tightened with an incorrect tightening torque, the product may be damaged.
• Observe a maximum tightening torque of 10 Ncm for the set-
screws.
NOTE
If there is no T-nut available, slide the sensor according to dimen­sion I1 into the groove (2), Setting dimensions [}26].
Ø Turn the sensor (1) into the groove (2).
OR: Slide the sensor (1) into the groove (2) until the sensor (1) stops at the T-nut (3).
Ø Secure the sensor (1) using the set-screw (4).
Tightening torque: 10Ncm
Ø Adjust sensor (1), see sensor assembly and operating manual.
Assembly
34
5.4.9 Mounting MMS 22-PI1 programmable magnetic switch
NOTICE
Material damage due to an incorrect tightening torque!
If the threaded pin is tightened with an incorrect tightening torque, the product may be damaged.
• Observe a maximum tightening torque of 10 Ncm for the set-
screws.
NOTE
If there is no T-nut available, slide the sensor according to dimen­sion I1 into the groove (2), Setting dimensions [}26].
Ø Turn the sensor 1 (1) into the groove (2).
OR: Slide the sensor 1 (1) into the groove (2) until the sensor 1 (1) stops at the T-nut (3).
Ø Secure the sensor 1 (1) using the set-screw (4).
Tightening torque: 10Ncm
Ø Adjust sensor 1 (1), see sensor assembly and operating manual. Ø Repeat steps for sensor 2.
Troubleshooting
35
6 Troubleshooting
6.1 Product does not move
Possible cause Corrective action
Base jaws jam in housing, e.g. mounting sur­face is not sufficiently even.
Check the evenness of the mounting surface.
Mechanical connection [}19]
Pressure drops below minimum. Check air supply.
Technical data [}16]
Compressed air lines switched. Check compressed air lines.
Pneumatic connection [}22]
Proximity switch defective or set incorrect. Readjust or change sensor. Unused air connections open. Close unused air connections. Flow control valve closed. Open the flow control valve. Component part defective. Replace component or send it to SCHUNK
for repair.
6.2 Product is not executing the complete stroke
Possible cause Corrective action
Dirt deposits between cover and piston. Clean and if necessary re-lubricate.
Maintenance [}38]
Dirt deposits between basic jaws and guid­ance.
Disassemble and clean the product.
Pressure drops below minimum. Check air supply.
Pneumatic connection [}22]
Mounting surface is not sufficiently flat. Check the evenness of the mounting surface.
Mechanical connection [}19]
Component part defective. Replace component or send it to SCHUNK
for repair.
Troubleshooting
36
6.3 Product opens or closes abruptly
Possible cause Corrective action
Too little grease in the mechanical guiding areas.
Clean and lubricate product.
Maintenance [}38]
Compressed air lines blocked. Check compressed air lines of damage. Mounting surface is not sufficiently flat. Check the evenness of the mounting surface. One-way flow control valve is missing or ad-
justet incorrectly.
Install and adjust one-way flow control
valve. Loading too large. Check permissible weight and length of the
gripper fingers.
6.4 Product does not achieve the opening and closing times?
Possible cause Corrective action
Compressed air lines are not installed optimally.
If present: Open the flow control couplings
on the product to the maximum that the
movement of the jaws occurs without boun-
cing and hitting.
Check compressed air lines.
Inner diameters of compressed air lines are
of sufficient size in relation to compressed
air consumption.
Flow rate of valve is sufficiently large relat-
ive to the compressed air consumption.
If you still cannot achieve the open and close
times mentioned in the latest catalog, we re-
commend the use of quick-air-vent-valves
directly at the product. Compressed air can escape. Check seals, if necessary, disassemble the
product and replace seals. Component part defective. Replace component or send it to SCHUNK
for repair. Too much grease in the mechanical move-
ment space.
Clean and lubricate product.
Maintenance [}38]
Loading too large. Check permissible weight and length of the
gripper fingers.
Troubleshooting
37
6.5 Gripping force is dropping
Possible cause Corrective action
Compressed air can escape. Check seals, if necessary, disassemble the
product and replace seals. Too much grease in the mechanical move-
ment space.
Clean and lubricate product.
Maintenance [}38]
Pressure drops below minimum. Check air supply.
Pneumatic connection [}22]
Component part defective. Replace component or send it to SCHUNK
for repair.
Maintenance
38
7 Maintenance
7.1 Notes
Original spare parts
Use only original spare parts of SCHUNK when replacing spare and wear parts.
Exchange of housing and base jaws
The base jaws and the guidance in the housing are matched. To ex­change these parts, send the product with a repair order to SCHUNK or order the housing with the base jaws as a set.
Seal replacement for variant with maintenance of gripping force O.D. gripping
The pistons have to be aligned using an assembly device. There­fore we recommend to replace the seals by SCHUNK.
The assembly device can be order at SCHUNK using on of the fol­lowing numbers
gripper Ident number Assembly device
PGN-plus-P 40-AS ­PGN-plus-P 50-AS 1000302 PGN-plus-P 64-AS 1000303 PGN-plus-P 80-AS 1000304 PGN-plus-P 100-AS 1000305 PGN-plus-P 125-AS 1000306 PGN-plus-P 160-AS ­PGN-plus-P 200-AS ­PGN-plus-P 240-AS -
Maintenance
39
7.2 Maintenance intervals
If products are used at room temperature and the ambient and operating conditions are adhered to, these variants are mainten­ance-free, Technical data [}16].
Products for special ambient conditions are excluded, e.g.higher temperatures, dirty environment.
Interval [Mio. cycles]
for
PGN-plus-P 40 - 240
Maintenance work
10 Clean the product dry without a degreasing
agent, check for damage and wear, if neces­sary replace seals and wearing parts,
Disassembling and maintaining the gripper
[}40]
10 Treat all grease areas with lubricant,
Lubricants/Lubrication points (basic lubrica­tion) [}39]
For extreme ambient and application conditions, shortened main­tenance cycles can ensure the lifespan is maintained.
NOTICE
Material damage due to hardening lubricants!
Lubricants harden more quickly at temperatures above 60°C, leading to possible product damage.
• Reduce the lubricant intervals accordingly.
7.3 Lubricants/Lubrication points (basic lubrication)
SCHUNK recommends the lubricants listed. During maintenance, treat all greased areas with lubricant. Thinly
apply lubricant with a lint-free cloth.
Lubricant point Lubricant
Metallic sliding surfaces microGLEIT GP 360 All seals Renolit HLT 2 Cylinder surfaces Renolit HLT 2
Maintenance
40
7.4 Servicing the gripper
NOTE
SCHUNK recommends dismantling, dry cleaning without degreas­ing agents and re-lubricating for every maintenance interval, to ensure that every lubrication point is optimally supplied with grease.
If the gripper is not dismantled during maintenance, not every lubrication point can be optimally supplied with lubricant.
7.4.1 Disassembling and maintaining the gripper
Ø Remove all compressed air lines. Ø Unscrew screws (1) and remove cover (2). Ø Mark the installation positions of the wedge hook (8) and the
base jaws (7) on the housing (9).
Ø Unscrew the screws (3) and remove the cover (4). Ø Unscrew screw (5) and take cylinder piston (6) out of the hous-
ing (9).
Ø Take wedge hook (8) and both base jaws (7) out of the housing (9). Ø Clean all parts. Ø Lubricate metallic sliding surfaces, all seals and the cylinder sur-
faces, Lubricants/Lubrication points (basic lubrication) [}39].
✓ Apply a thin film of lubricant using a lint-free cloth.
Ø Assemble gripper in the reverse order.
✓ Observe the installation positions of the wedge hook (8) and
the base jaws (7).
Maintenance
41
7.4.2 Maintaining gripper without disassembling
Ø Remove set-screw on an air purge connection (1). Ø Screw in lubrication nipple. Ø Apply a layer of grease to metallic sliding surfaces of the gripper
using the lubrication nipple, Lubricants/Lubrication points (basic
lubrication) [}39].
✓ While lubricating, completely open and close the gripper al-
ternately.
Ø Unscrew the lubrication nipple. Ø Screw set-screws into both air purge connections (1).
Maintenance
42
7.5 Repair
7.5.1 Replace seal (variant without gripping force maintenance)
Ø Remove all compressed air lines. Ø Disassemble gripper from the machine/system. Ø Remove the cover (10). Ø Mark the installation position of the base jaws (3) on the housing (9). Ø Remove the screws and remove the cover (5). Ø Unscrew screw (4) and take cylinder piston (8) out of the hous-
ing (9).
Ø Push the wedge hook (1) out of the housing (9). Ø Take base jaws (3) out of the housing (9). Ø Remove old seals (2, 6 and 7). Ø Clean guiding areas. Ø Attach new seals (2 and 7) from the seal kit. Ø Re-lubricating guiding areas
NOTE
Observe installation position of the base jaws (3) in the housing (9).
Ø Insert base jaws (3) into the housing (9). Ø Insert wedge hook (1) into the housing (9). Ø Insert cylinder piston (8) into the housing (9) and tighten screw
(4). Secure the screw with medium-strength threadlocker. Tightening torque: Tightening torques [}46]
Ø Insert flat gasket (6). Ø Fasten the cover (5) with the screws.
Tightening torque: Tightening torques [}46]
Ø Fasten the cover (10) with the screws. Ø Assemble gripper on the machine/system. Ø Connect all compressed air lines.
Maintenance
43
7.5.2 Replace seal (variant with gripping force maintenance "O.D. gripping")
NOTE
To align the cylinder piston, use an assembly device, Maintenance [}38].
Ø Remove all compressed air lines. Ø Remove the cover (12). Ø Mark the installation position of the base jaws (3) on the hous-
ing (11).
Ø Unscrew the screws and remove the cover (6). Ø NOTICE!The cylinder piston is under spring tension. Remove
carefully.
Unscrew screw (5) carefully and take cylinder piston (4), spring (9) and the spacer (10) out of the housing (11).
Ø Push the wedge hook (1) out of the housing (11). Ø Take base jaws (3) out of the housing (11). Ø Remove old seals (2, 7 and 8). Ø Clean guiding areas. Ø Attach new seals (2 and 8) from the seal kit. Ø Re-lubricating guiding areas.
NOTE
Observe installation position of the base jaws (3) in the housing (11).
Ø Insert base jaws (3) into the housing (11). Ø Insert wedge hook (1) into the housing (11). Ø Insert spring (9) and spacer (10) into the housing (11).
Maintenance
44
Ø Place assembly device (13) onto the housing (11).
✓ The assembly device (13) is only placed on the housing and
centered using centering sleeves.
Ø Place cylinder pistons (4) on the assembly device (13), slide to-
wards the housing and tighten screw (5). Secure the screw with medium-strength threadlocker. Tightening torque: Tightening torques [}46]
Ø Take assembly device off housing. Ø Insert flat gasket (7). Ø Fasten the cover (6) with the screws.
Tightening torque: Tightening torques [}46]
Ø Fasten the cover (12) with the screws. Ø Assemble gripper on the machine/system. Ø Connect all compressed air lines.
Maintenance
45
7.5.3 Replace seal (variant with gripping force maintenance "I.D. gripping")
Ø Remove all compressed air lines. Ø Disassemble gripper from the machine/system. Ø Remove the cover (11). Ø Mark the installation position of the base jaws (3) on the hous-
ing (10).
Ø NOTICE!Cover (6) is under spring tension. Remove carefully.
Carefully unscrew the screws and remove the cover (6) and the spring (5).
Ø Unscrew screw (4) and take cylinder piston (9) out of the hous-
ing (10).
Ø Push the wedge hook (1) out of the housing (10). Ø Take base jaws (3) out of the housing (10). Ø Remove old seals (2, 7 and 8). Ø Clean guiding areas. Ø Attach new seals (2 and 7) from the seal kit. Ø Re-lubricating guiding areas
NOTE
Observe installation position of the base jaws (3) in the housing (10).
Ø Insert base jaws (3) into the housing (10). Ø Insert wedge hook (1) into the housing (10). Ø Insert cylinder piston (9) into the housing (10) and tighten screw
(4). Secure the screw with medium-strength threadlocker. Tightening torque: Tightening torques [}46]
Ø Insert spring (5) into the housing (10). In doing so, observe the
alignment of the spring in relation to the cylinder piston.
Ø Insert flat gasket (7).
Maintenance
46
Ø Fasten the cover (6) with the screws.
Tightening torque: Tightening torques [}46]
Ø Fasten the cover (11) with the screws. Ø Assemble gripper on the machine/system. Ø Connect all compressed air lines.
7.5.4 Tightening torques
Item Mounting PGN-plus-P
40 50 64 80 100 125 160 200 240
1 Screw Cylinder
head [Nm]
1.2 1.2 6.1 10 15 25 49
65.5
85
2 Screw Cover
[Nm]
0.27
1.2 1.2 3.1 3.1 3.1 2.2 4.3 4.3
Maintenance
47
7.6 Assembly drawing
Standard
Maintenance
48
With gripping force maintenance O.D. gripping (A) and I.D. gripping (B)
Translation of original declaration of incorporation
49
8 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: 2-Finger Parallel Gripper / PGN-plus-P / pneumatic ID number 0318448 ... 39318573
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 AnnexVII, 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, May 2018 p.p. Ralf Winkler,
Manager for development
of gripping system components
Annex to Declaration of Incorporation
50
9 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 2-Finger Parallel Gripper Type designation PGN-plus-P ID number 0318448 ... 39318573
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
Annex to Declaration of Incorporation
51
1.3 Protection against mechanical hazards
1.3.5 Risks related to combined machinery X
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
Annex to Declaration of Incorporation
52
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
X
2.1 Foodstuffs machinery and machinery for cosmetics or pharmaceutical products
X
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
X
3 Supplementary essential health and safety requirements to offset haz-
ards due to the mobility of machinery
X
4 Supplementary essential health and safety requirements to offset haz-
ards due to lifting operations
X
5 Supplementary essential health and safety requirements for machinery
intended for underground work
X
6 Supplementary essential health and safety requirements for machinery
presenting particular hazards due to the lifting of persons
X
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