SCHUNK ORG 85 User instructions

Translation of the original manual
Assembly and Operating Manual
ORG
O-ring gripper

Imprint
2
03.00 | ORG | Assembly and Operating Manual | en | 389246
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: 389246
Version: 03.00|04/09/2019|en
© SCHUNK GmbH & Co. KG
All rights reserved.
Dear Customer,
thank you for trusting our products and our family-owned company, the leading
technology supplier of robots and production machines.
Our team is always available to answer any questions on this product and other solutions.
Ask us questions and challenge us. We will find a solution!
Best regards,
Your SCHUNK team
SCHUNK GmbH & Co. KG
Spann- und Greiftechnik
Bahnhofstr. 106 – 134
D-74348 Lauffen/Neckar
Tel. [phone]
Fax [phone]
[email protected]
schunk.com

Table of Contents
03.00 | ORG | Assembly and Operating Manual | en | 389246
3
Table of Contents
1 General.................................................................................................................... 6
1.1 About this manual ................................................................................................ 6
1.1.1 Presentation of Warning Labels ...............................................................6
1.1.2 Applicable documents ..............................................................................7
1.1.3 Sizes ..........................................................................................................7
1.2 Warranty .............................................................................................................. 7
1.3 Scope of delivery .................................................................................................. 7
1.4 Accessories ........................................................................................................... 7
1.4.1 Seal kit ......................................................................................................7
1.4.2 Seals to be mounted.................................................................................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 ......................................................................................................... 10
2.5 Gripper fingers ................................................................................................... 10
2.6 Environmental and operating conditions ........................................................... 10
2.7 Personnel qualification....................................................................................... 11
2.8 Personal protective equipment.......................................................................... 11
2.9 Notes on safe operation ..................................................................................... 12
2.10 Transport ............................................................................................................ 12
2.11 Malfunctions....................................................................................................... 12
2.12 Disposal .............................................................................................................. 13
2.13 Fundamental dangers......................................................................................... 13
2.13.1 Protection during handling and assembly ..............................................14
2.13.2 Protection during commissioning and operation ...................................14
2.13.3 Protection against dangerous movements.............................................15
2.14 Notes on particular risks..................................................................................... 16
3 Technical data.........................................................................................................18
4 Assembly and installation .......................................................................................19
4.1 Installing and connecting.................................................................................... 19
4.2 Connections........................................................................................................ 20
4.2.1 Mechanical connection...........................................................................20
4.2.2 Pneumatic connection............................................................................21
4.3 Transfer point seal.............................................................................................. 22
4.4 Installing gripper fingers..................................................................................... 23
4.4.1 External assemblyinner seal diameter between d1=10mm and
d1=60mm...............................................................................................24

Table of Contents
4
03.00 | ORG | Assembly and Operating Manual | en | 389246
4.4.2 External assemblyinner seal diameter between d1>d1max. and
d1=150mm.............................................................................................26
4.4.3 Internal assemblyinner seal diameter between d1=10mm and
d1=approx. 120mm ...............................................................................29
4.5 Setting the end positions.................................................................................... 32
4.6 Mounting the sensor .......................................................................................... 35
4.6.1 Overview of sensors ...............................................................................35
4.6.2 Assembly drawing mounting kit .............................................................36
4.6.3 Mounting inductive proximity switch IN 30 ...........................................38
4.6.4 Mounting the sensor cables ...................................................................46
5 Function and handling ............................................................................................47
5.1 Pneumatic circuit diagram.................................................................................. 47
5.2 Function diagram external assembly.................................................................. 49
5.3 Details of external assembly procedure, Range of inside seal diameter
between d1=10 mm and d1=60 mm.............................................................51
5.3.1 External assembly AM_1.1 .....................................................................51
5.3.2 External assembly AM_1.2 .....................................................................52
5.3.3 External assembly AM_1.3 .....................................................................53
5.3.4 External assembly AM_1.4 .....................................................................54
5.3.5 External assembly AM_1.5 .....................................................................55
5.3.6 External assembly AM_1.6 .....................................................................55
5.4 Details of external assembly procedure, Range of inside seal diameter be-
tween d1>60 mm and approx. d1=150 mm ..................................................56
5.4.1 External assembly AM_2.1 .....................................................................56
5.4.2 External assembly AM_2.2 .....................................................................57
5.4.3 External assembly AM_2.3 .....................................................................58
5.4.4 External assembly AM_2.4 .....................................................................59
5.4.5 External assembly AM_2.5 .....................................................................60
5.4.6 External assembly AM_2.6 .....................................................................61
5.5 Function diagram internal assembly .................................................................. 62
5.6 Details of internal assemblyprocedure............................................................... 65
5.6.1 Internal assembly IM_1.1 .......................................................................65
5.6.2 Internal assembly IM_1.2 .......................................................................66
5.6.3 Internal assembly IM_1.3 .......................................................................67
5.6.4 Internal assembly IM_1.4 .......................................................................68
5.6.5 Internal assembly IM_1.5 .......................................................................71
5.6.6 Internal assembly IM_1.6 .......................................................................72
5.6.7 Internal assembly IM_1.7 .......................................................................74
5.6.8 Internal assembly IM_1.8 .......................................................................75
5.6.9 Internal assembly IM_1.9 .......................................................................76
5.6.10 Internal assembly IM_1.10 .....................................................................77

Table of Contents
03.00 | ORG | Assembly and Operating Manual | en | 389246
5
6 Troubleshooting .....................................................................................................78
6.1 Checking the opening and closing times ............................................................ 78
7 Maintenance ..........................................................................................................79
7.1 Notes .................................................................................................................. 79
7.2 Utensils required for maintenance..................................................................... 79
7.3 Maintenance and servicing intervals.................................................................. 79
7.4 Lubricants/Lubrication points (basic lubrication) .............................................. 80
7.5 Screw tightening torque ..................................................................................... 80
7.6 Gripper design .................................................................................................... 81
7.7 Disassembling the gripper .................................................................................. 82
7.7.1 Disassembling assembly group 1 (Triple jaw unit A) ..............................83
7.7.2 Disassembling assembly group 2 (Triple jaw unit B) ..............................84
7.7.3 Disassembly of assembly group 3 (Drive unit triple jaw B).....................87
7.8 Servicing the module ......................................................................................... 87
7.9 Assembly drawing............................................................................................... 88
8 Translation of original declaration of incorporation ................................................89
8.1 Annex to Declaration of Incorporation............................................................... 90

General
6
03.00 | ORG | Assembly and Operating Manual | en | 389246
1 General
1.1 About this manual
This manual contains important information for a safe and appropriate
use of the product.
This manual is an integral part of the product and must be kept
accessible for the personnel at all times.
Before starting work, the personnel must have read and
understood this operating manual. Prerequisite for safe working is
the observance of all safety instructions in this manual.
Illustrations in this manual are provided for basic understanding
and may differ from the actual product design.
In addition to these instructions, the documents listed under
Applicable documents [}7] 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.
CAUTION
Material damage!
Information about avoiding material damage.

General
03.00 | ORG | Assembly and Operating Manual | en | 389246
7
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:
• ORG 85
1.2 Warranty
If the product is used as intended, the warranty is valid for 24
months from the ex-works delivery date under the following
conditions:
• Observe the specified maintenance and lubrication intervals
• Observe the ambient conditions and operating conditions
Parts touching the workpiece and wear parts are not included in
the warranty.
1.3 Scope of delivery
The scope of delivery includes
• O-ring gripper ORG in the version ordered
• Assembly and Operating Manual
• Accessory pack
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.
1.4.1 Seal kit
Content of the sealing kit:
• O-rings
• Quad ring
ID.-No. of the seal kit
Seal kit for ID number
ORG 85 5516224
Contents of the sealing kit, Assembly drawing mounting kit [}36].

General
8
03.00 | ORG | Assembly and Operating Manual | en | 389246
1.4.2 Seals to be mounted
External assembly Inner seal diameter between d1=10 mm and d1=60 mm
The necessary top jaws (gripper finger and segment jaws with
clamping jaws) must be selected depending on the seals being fitted.
d2NBR 70 Shore A VITON FPM 70 Quant-
ity
ID number
d1min. d1max. d1min. d1max.
[mm] [mm] [mm] [mm] [mm] [Pcs.]
0.5<d2<1.0 10 45 10 45 6 0304113
1.0<d2<2.0 10 55 10 45 6 0304114
2.0<d2<3.0 10 60 14 60 6 0304115
3.0<d2<4.0 15 60 24 60 6 0304116
The values given in this table are guide values and refer to seals
which are mounted at a distance P from the housing! Further seals
on request!
Range of inside seal diameter d1>d1max. to d1= approx. 150 mm
Mountable seals as well as segment jaws with clamping jaws upon
request!
Internal assembly: Range of inside seal diameter: d1=10 mm to d1= approx. 120 mm
Mountable seals as well as segments jaws with clamping jaws and
gripper fingers Internal assembly on request!
Further information can be found in the catalog data sheet in the
appendix.

Basic safety notes
03.00 | ORG | Assembly and Operating Manual | en | 389246
9
2 Basic safety notes
2.1 Intended use
The gripper was designed for gripping and temporary secure
holding and releasing of workpieces preferably sealing rings
(o-ring/ quadring).
• The product may only be used within the scope of its technical
data, Technical data [}18].
• 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
principles in accordance with DIN EN ISO 13849-2 also apply to
categories 1, 2, 3 and 4.
• The product is intended for installation in a machine/system.
The applicable guidelines must be observed and complied with.
• The product is intended for industrial and industry-oriented use.
The product is designed exclusively for gripping and temporarily
holding workpieces or objects.
• 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.

Basic safety notes
10
03.00 | ORG | Assembly and Operating Manual | en | 389246
2.4 Spare parts
Use of unauthorized spare parts
Using unauthorized spare parts can endanger personnel and
damage the product or cause it to malfunction.
• Use only original spare parts or spares authorized by SCHUNK.
2.5 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 Environmental and operating conditions [}10].
• Make sure that the product and the top jaws are a sufficient
size for the application.
• Ensure that maintenance and lubrication intervals are observed,
Maintenance [}79].

Basic safety notes
03.00 | ORG | Assembly and Operating Manual | en | 389246
11
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.
2.8 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.

Basic safety notes
12
03.00 | ORG | Assembly and Operating Manual | en | 389246
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.
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.

Basic safety notes
03.00 | ORG | Assembly and Operating Manual | en | 389246
13
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
14
03.00 | ORG | Assembly and Operating Manual | en | 389246
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
03.00 | ORG | Assembly and Operating Manual | en | 389246
15
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. 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.

Basic safety notes
16
03.00 | ORG | Assembly and Operating Manual | en | 389246
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.
•Make sure, 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.

Basic safety notes
03.00 | ORG | Assembly and Operating Manual | en | 389246
17
WARNING
Risk of injury from sharp edges and corners!
Sharp edges and corners can cause cuts.
•Use suitable protective equipment.
WARNING
Risk of injury due to spring forces!
Parts are under spring tension on products which clamp using
spring force or which have gripping force maintenance. While
disassembling components can move unexpectedly and cause
serious injuries.
•Disassemble the product cautiously.
•Make sure that no residual energy remains in the system.
WARNING
Risk of injury from objects falling during energy supply failure
Products with a mechanical gripping force maintenance can,
during energy supply failure, still move independently in the
direction specified by the mechanical gripping force
maintenance.
•Secure the end positions of the product with SCHUNK SDV-P
pressure maintenance valves.

Technical data
18
03.00 | ORG | Assembly and Operating Manual | en | 389246
3 Technical data
Size ORG 85
Weight [kg] 1.35
Ring diameter external installation [mm] ca. Ø5 ... Ø 160
Ring diameter internal installation [mm] ca. Ø10 ... Ø 120
Number of fingers 6
Max. permissible finger length [mm] 60.0
Jaw triple A
Operating principle
Stroke per jaw [mm]
Closing force [N]
Opening force [N]
Retraction stroke [mm]
Return force [N]
double acting
21.0
45.0
55.0
5.0
20.0
Jaw triple B
Operating principle
Stroke per jaw [mm]
Opening force [N]
single acting
15.0
125.0
Pressure medium Compressed air,
compressed air
quality according to
ISO 8573-1:7 4 4
Nominal working pressure [bar] 6.0
Min. pressure [bar]
Max. pressure [bar]
4.0
8.0
IP rating 40
Noise emission [dB(A)] ≤ 70
Min. ambient temperature [°C]
Max. ambient temperature [°C]
- 10
+90
Repeatability [mm] 0.02
More technical data is included in the catalog data sheet.
Whichever is the latest version.

Assembly and installation
03.00 | ORG | Assembly and Operating Manual | en | 389246
19
4 Assembly and installation
4.1 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.
•Make sure, that no residual energy remains in the system.
CAUTION
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.
ØCheck the evenness of the mounting surface,
Mechanical connection [}20].
ØScrew the product to the machine/system,
Mechanical connection [}20].
ØConnect compressed air supply line to the main air connection,
Pneumatic connection [}21].
ØIf necessary, select gripper finger, Seals to be mounted [}8]
ØSecure the gripper fingers to the base jaws,
Installing gripper fingers [}23].
ØAdjust the end positions of the triple jaws A and B,
Setting the end positions [}32]
ØMount sensor if necessary, Mounting the sensor [}35].

Assembly and installation
20
03.00 | ORG | Assembly and Operating Manual | en | 389246
4.2 Connections
4.2.1 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
Centering element
Mounting bolt M6
Mounting the gripper
Mount the product with the fastening threads intended for this
purpose (at the base of the gripper).
The centering elements required to mount the gripper are
included in the scope of delivery.
The necessary mounting screws are not included in the scope of
delivery.