SCHUNK RST-D User instructions

Translation of Original Operating Manual
Assembly and Operating Manual
RST-D
Ring indexing table

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: 389517
Version: 04.00|14/05/2019|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
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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 .................................................................................................. 6
1.4 Accessories ........................................................................................................... 6
2 Basic safety notes ................................................................................................... 7
2.1 Intended use......................................................................................................... 7
2.2 Not intended use.................................................................................................. 7
2.3 Constructional changes ........................................................................................ 7
2.4 Spare parts ........................................................................................................... 7
2.5 Environmental and operating conditions ............................................................. 8
2.6 Personnel qualification......................................................................................... 8
2.7 Personal protective equipment............................................................................ 9
2.8 Notes on safe operation ....................................................................................... 9
2.9 Transport ............................................................................................................ 10
2.10 Malfunctions....................................................................................................... 10
2.11 Disposal .............................................................................................................. 10
2.12 Fundamental dangers......................................................................................... 11
2.12.1 Protection during handling and assembly ..............................................11
2.12.2 Protection during commissioning and operation ...................................12
2.12.3 Protection against dangerous movements.............................................12
2.12.4 Protection against electric shock............................................................13
2.13 Notes on particular risks..................................................................................... 13
3 Technical data.........................................................................................................14
3.1 Type designation ................................................................................................ 14
3.2 Basic data ........................................................................................................... 14
3.3 Fluid consumption .............................................................................................. 15
4 Design and description............................................................................................16
4.1 Configuration...................................................................................................... 16
4.2 Description ......................................................................................................... 16
5 Assembly and settings ............................................................................................17
5.1 Assembling and connecting................................................................................ 17
5.2 Connections........................................................................................................ 19
5.2.1 Mechanical connection...........................................................................19
5.2.2 Air connection ........................................................................................21
5.3 Settings............................................................................................................... 21

Table of contents
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5.3.1 Adjusting the end positions ....................................................................21
5.3.2 Set swivel time........................................................................................22
5.3.3 Setting the speed....................................................................................22
5.3.4 Setting the shock absorber stroke..........................................................23
5.3.5 Setting the end position dampers ..........................................................24
5.4 Mounting the sensor .......................................................................................... 27
5.4.1 Overview of sensors ...............................................................................27
5.4.2 Mounting inductive proximity switches IN 80, NI 30..............................28
5.4.3 Mounting MMS 22 magnetic switch.......................................................29
6 Handling and operation ..........................................................................................30
6.1 Measures before operation................................................................................ 30
6.2 Actuation ............................................................................................................ 31
6.2.1 Actuation of clockwise pulsing ...............................................................31
6.2.2 Actuation of anti-clockwise pulsing........................................................33
6.3 Calculating the total cycle time .......................................................................... 35
7 Troubleshooting .....................................................................................................36
7.1 Ring indexing table does not pulsing.................................................................. 36
7.2 Ring indexing table does not lock correctly........................................................ 36
7.3 Signal for piston position or zero point cycle ring monitoring missing ..............36
7.4 Ring indexing table hitting in end positions ....................................................... 36
7.5 Useful load swings to end position..................................................................... 37
7.6 Cycle times are not reached ............................................................................... 37
8 Maintenance ..........................................................................................................38
8.1 Maintenance interval ......................................................................................... 38
8.2 Inspect shock absorbers ..................................................................................... 38
8.3 Lubricants/Lubrication points (basic lubrication) .............................................. 38
8.4 Wearing parts ..................................................................................................... 39
8.5 Assembly drawing............................................................................................... 40
9 Translation of original declaration of incorporation ................................................41
9.1 Annex to Declaration of Incorporation............................................................... 42

General
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1 General
1.1 About this manual
This manual contains important information for a safe and
appropriate use of the product.
This manual is an integral part of the product and must be kept
accessible for the personnel at all times.
Before starting work, the personnel must have read and
understood this operating manual. Prerequisite for safe working is
the observance of all safety instructions in this manual.
Illustrations in this manual are provided for basic understanding
and may differ from the actual product design.
In addition to these instructions, the documents listed under
Applicable documents [}6] are applicable.
1.1.1 Presentation of Warning Labels
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
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1.1.2 Applicable documents
• General terms of business*
• Catalog data sheet of the purchased product *
• Assembly and operating manuals of the accessories *
The documents marked with an asterisk (*) can be downloaded on
our homepage schunk.com
1.1.3 Sizes
This operating manual applies to the following sizes:
• RST-D 60
• RST-D 87
• RST-D 134
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
• Ring indexing table RST-D 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.
Sealing kit
ID.-No. of the seal kit
Seal kit for ID number
RST-D 60 1314393
RST-D 87 1314396
RST-D 134 1314397

Basic safety notes
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2 Basic safety notes
2.1 Intended use
This product has been designed for reliable pivoting with specified
cycle types of workpieces or other objects.
• The product may only be used within the scope of its technical
data, Technical data [}14].
• 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.
• Appropriate use of the product includes compliance with all
instructions in this manual.
2.2 Not intended use
Inappropriate use includes using the product as a cutting 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
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2.5 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, Technical data [}14].
• Make sure that the product is not exposed to excessive
vibrations and/or strokes.
• Ensure that no strong magnetic fields impair the function of the
product.
Contact your SCHUNK partner if the product is to be used in
strong magnetic fields.
2.6 Personnel qualification
Inadequate qualifications of the personnel
If the personnel working with the product is not sufficiently
qualified, the result may be serious injuries and significant
property damage.
• All work may only be performed by qualified personnel.
• Before working with the product, the personnel must have read
and understood the complete assembly and operating manual.
• Observe the national safety regulations and rules and general
safety instructions.
The following personal qualifications are necessary for the various
activities related to the product:
Trained electrician 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
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2.7 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.
2.8 Notes on safe operation
Incorrect handling of the personnel
Incorrect handling and assembly may impair the product's safety
and cause serious injuries and considerable material damage.
• Avoid any manner of working that may interfere with the
function and operational safety of the product.
• Use the product as intended.
• Observe the safety notes and assembly instructions.
• Do not expose the product to any corrosive media. This does
not apply to products that are designed for special
environments.
• Eliminate any malfunction immediately.
• Observe the care and maintenance instructions.
• Observe the current safety, accident prevention and
environmental protection regulations regarding the product's
application field.

Basic safety notes
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2.9 Transport
Handling during transport
Incorrect handling during transport may impair the product's
safety and cause serious injuries and considerable material
damage.
• When handling heavy weights, use lifting equipment to lift the
product and transport it by appropriate means.
• Secure the product against falling during transportation and
handling.
• Stand clear of suspended loads.
2.10 Malfunctions
Behavior in case of malfunctions
• Immediately remove the product from operation and report the
malfunction to the responsible departments/persons.
• Order appropriately trained personnel to rectify the
malfunction.
• Do not recommission the product until the malfunction has
been rectified.
• Test the product after a malfunction to establish whether it still
functions properly and no increased risks have arisen.
2.11 Disposal
Handling of disposal
The incorrect handling of disposal may impair the product's safety
and cause serious injuries as well as considerable material and
environmental harm.
• Follow local regulations on dispatching product components for
recycling or proper disposal.

Basic safety notes
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2.12 Fundamental dangers
General
• Observe safety distances.
• Never deactivate safety devices.
• Before commissioning the product, take appropriate protective
measures to secure the danger zone.
• Disconnect power sources before installation, modification,
maintenance, or calibration. Ensure that no residual energy
remains in the system.
• If the energy supply is connected, do not move any parts by
hand.
• Do not reach into the open mechanism or movement area of
the product during operation.
2.12.1 Protection during handling and assembly
Incorrect handling and assembly
Incorrect handling and assembly may impair the product's safety
and cause serious injuries and considerable material damage.
• Have all work carried out by appropriately qualified personnel.
• For all work, secure the product against accidental operation.
• Observe the relevant accident prevention rules.
• Use suitable assembly and transport equipment and take
precautions to prevent jamming and crushing.
Incorrect lifting of loads
Falling loads may cause serious injuries and even death.
• Stand clear of suspended loads and do not step into their
swiveling range.
• Never move loads without supervision.
• Do not leave suspended loads unattended.

Basic safety notes
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2.12.2 Protection during commissioning and operation
Falling or violently ejected components
Falling and violently ejected components can cause serious injuries
and even death.
• Take appropriate protective measures to secure the danger
zone.
• Never step into the danger zone during operation.
2.12.3 Protection against dangerous movements
Unexpected movements
Residual energy in the system may cause serious injuries while
working with the product.
• Switch off the energy supply, ensure that no residual energy
remains and secure against inadvertent reactivation.
• 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
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2.12.4 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.
2.13 Notes on particular risks
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 from rotating components!
In the case of swivel units or rotary tables with a rotary drive,
serious injuries can be caused by rotating components.
•Take appropriate protective measures to secure the danger
zone.

Technical data
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3 Technical data
3.1 Type designation
RST-D 134 - 4
Characterization
Size
60
Pitch
4 / 6 / 8 / 12 / 16* (Angle of swivel stroke: 90° / 60° / 45° / 30°/ 22.5°*)
134
80
*) only in RST-D 134
Type designation
3.2 Basic data
Size RST-D 60 RST-D 87 RST-D 134
Ambient temperature [°C]
Min.
Max.
+ 5
+ 60
IP rating * 50
Noise emission [dB(A)] ≤ 70
Pressure medium Compressed air, compressed air quality
according to ISO 8573-1:7 4 4
Nominal working
pressure [bar]
6
Min. pressure [bar] 4
Max. pressure [bar] 8
* 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.
NOTE
For the permissible cycle and swiveling times, see catalog data
sheet.
More technical data is included in the catalog data sheet.
Whichever is the latest version.

Technical data
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3.3 Fluid consumption
Operating data for compressed air connection
Pitches 4 6 8 12 16
RST-D 60
Fluid consumption per cycle [cm3]
21 14 11 7.5 -
RST-D 87
Fluid consumption per cycle [cm3]
53 36 27.5 19 -
RST-D 134
Fluid consumption per cycle [cm3]
198 135 103 71 55
NOTICE
Material damage if oil-free compressed air is used incorrectly!
The product may be damaged if the factory-applied lubrication is
washed off.
•Operating with oil-free compressed air is not permitted if the
product was already used with oiled compressed air.

Design and description
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4 Design and description
4.1 Configuration
Ring indexing table RST-D
1 Drive ring
2 Main compressed air connections
3 Shock absorber
4 Compressed air connections for unlocking/locking
5 Housing
4.2 Description
Ring indexing unit for endless turning with a rotation angle up to
90° per cycle
Area of application: For fast movement cycles

Assembly and settings
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5 Assembly and settings
5.1 Assembling 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.
WARNING
Risk of injury from the procuct falling during assembly and
operation !
•Make sure that the product is securely mounted on the
machine/system
NOTICE
Material damage due to improper assembly!
•When mounting loads, do not allow impermissible forces and
moments to be exerted (see catalog data sheet).
•Select a suitable tightening torque when assembling the
product or loads on the product in accordance with the
generally accepted guidelines for screw connections.
•Secure all screws using a suitable chemical screw lock.
NOTICE
Damage to the rotary module possible!
The rotary module can be damaged if it arrives too abruptly in
the end position.
•The rotary motion must reach the end position without jerk or
bounce.
•Therefore flow control valves and shock absorbers must be
used, Setting the speed [}22] and Setting the shock absorber
stroke [}23].
•Please observe the information in the catalog pages.
NOTE
Observe the requirements for the compressed air supply,
Technical data [}14].

Assembly and settings
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Overview ØCheck the evenness of the mounting surface, Mechanical
connection [}19].
ØScrew the product to the machine/system, Mechanical
connection [}19].
✓Observe the maximal tightening torque, admissible screw-in
depth and, if necessary, strength class.
ØScrew attachment onto the drive ring, Mechanical connection
[}19].
ØPneumatically connect product, Air connection [}21].
ØSet swivel time, Set swivel time [}22].
ØAdjust swiveling speed, Setting the speed [}22].
ØSet the end position dampers, Setting the end position
dampers [}24].
ØConnect the sensor, see assembly and operating manual of the
sensor.
ØMount the sensor, Mounting the sensor [}27].
ØExecute test run, Actuation [}31].
ØCorrect settings, if necessary.

Assembly and settings
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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
drive ring
Fastening option at the attachment
Item Mounting RST-D
60 87 134
1 Thread for fastening screws (4x) M4 M5 M6
Max. depth of engagement from
locating surface [mm]
7 9 12
2 Fit for centering pins [mm] (2x) Ø3H7 /
6 deep
Ø4H7 /
7 deep
Ø4H7 /
8 deep
Connections at the
housing
The product can be fastened in the following ways:
• Onto the base with screws from below (side A)
• Onto the base with screws from above (side B)
• Onto the rear side (side C, only with RST-D 60, 87)

Assembly and settings
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Connections at the housing
Item Mounting RST-D
60 87 134
1 Mounting screw according to
standard DIN EN ISO 4762 (4x)
M5 M6 M8
2 Mounting screw according to
standard DIN EN ISO 4762 (4x)
M4 M5 M6
34* Centering sleeve [mm] (2x) Ø7
(ZH 700)
Ø10
(ZH 10)
Ø12
(ZH 12)
E [mm] 11.5 16 18
E1 [mm] 8.5 12 -
F M5 M6 M8
G [mm] 1.0 2.7 3.0
H [mm] Ø7 H7 Ø10 H7 Ø12 H7
K [mm] 31.0 40.0 54.0
L [mm] Ø5.3 Ø6.4 Ø8.4
M [mm] Ø5 F7 / 2.5
deep
- -
* Contained in accessory pack.