Installation and Operational Instructions for
ROBATIC
®
-clutch Type 500.1_ _ and Type 580.1_ _
Sizes 3 – 9
(B.5.0.GB)
28/08/2007 TK/RB/RJ
Chr. Mayr GmbH + Co. KG
Tel.: 08341 / 804-241
Eichenstraße 1
Fax: 08341 / 804-422
87665 Mauerstetten
http://www.mayr.de
Page 2 of 8
Germany
eMail:
Safety Regulations
These Safety Regulations are user hints only and must not be complete!
Danger!
Danger of death! Do not touch voltage-carrying
cables and components.
To prevent injury or damage, only professionals and
specialists should work on the devices.
Danger!
This warning applies if:
the electromagnetic clutch is used incorrectly.
the electromagnetic clutch is modified.
the relevant standards for safety and / or installation
conditions are ignored.
Warning!
Before product installation and initial operation,
please read the Installation and Operational
Instructions carefully and observe the Safety
Regulations. Incorrect operation can cause injury or
damage.
The electromagnetic clutches have been developed
in accordance with the latest technology regulations
and are, at the point of delivery, operationally safe.
Warning:
Without a conformity inspection, this product is not suitable for
use in areas where there is a high danger of explosion. This
statement is based on the directive 94/9/EC (ATEX directive).
Please Observe!
Only specialists who are trained in the transport,
installation, operation, maintenance and general operation
of these devices and who are aware of the relevant
standards should be allowed to carry out this work.
Technical data and specifications (Type tags and
documentation) must be followed.
The correct connection voltage must be connected
according to the Type tag.
Never loosen electrical connections or carry out
installations, maintenance or repairs while the voltage
connection is energised!
Cable connections must not be placed under mechanical
strain.
Check electrical components for signs of damage before
putting them into operation. Never bring them into contact
with water or other fluids.
The torque is lost if the friction lining and / or the friction
surface come into contact with oil or grease.
Appointed Use
ROBATIC
®
-clutches are for use in machines and systems and
must only be used in the situations for which they are ordered
and confirmed.
Using them for any other purpose is not allowed!
Guidelines for Electromagnetic Compatibility
(EMC)
In accordance with the EMC directives 89/336/EEC,
the individual components produce no emissions.
However, functional components e.g. rectifiers,
phase demodulators, ROBA
®
-switch devices or
similar controls for mains-side energisation of the
clutches can produce disturbance which lies above
the allowed limit values.
For this reason it is important to read the Installation
and Operational Instructions very carefully and to
keep to the EMC directives.
Device Conditions
The catalogue values are standards which can, in
certain cases, vary. When dimensioning the
clutches, please remember that installation
situations, torque fluctuations, permitted friction
work, run-in behaviour and wear as well as general
ambient conditions can all affect the given values.
These factors should therefore be carefully
assessed, and alignments made accordingly.
Please Observe!
Mounting dimensions and connecting dimensions must be
adjusted according to the size of the clutch at the place of
installation.
The clutches are designed for a relative duty cycle of
100 %.
The clutches are only designed for dry running.
The torque is lost if the friction surfaces come into contact
with oil, grease, water or similar substances.
The torque is dependent on the present run-in condition of
the clutches.
Manufacturer-side corrosion protection of the metallic
surface is provided.
Protection Class I
This protection can only be guaranteed if the basic insulation is
intact and if all conductive parts are connected to the PE
conductor of the permanent installation. Should the basic
insulation fail, the contact voltage cannot remain (VDE 0580).
Protection (Electrical) IP 54:
Dust-proof and protected against contact as well as against
splashing water from all directions.
Valid for coil, casting compound and connection strands.
On the design with a connection terminal, the connection
terminal itself corresponds to Protection Class IP00.
Ambient Temperature –20 °C up to +40 °C
Warning!
At temperatures of around or under freezing point, condensation
can strongly reduce the torque. During longer downtimes, the
friction surfaces can stick. The user is responsible for taking
appropriate counter measures.
Thermic Class F (+155 °C)
The magnetic coil and the casting compound are suitable for use
up to a maximum operating temperature of +155 °C.
