Installation and Operational Instructions for
EAS
®
-XT clutch Type 475._24._ Sizes 3 – 6
(B.4.75.2.GB)
10/11/2010 TK/VG/SU
Chr. Mayr GmbH + Co. KG
Tel.: 08341 / 804-0
Eichenstraße 1
Fax: 08341 / 804-421
D-87665 Mauerstetten
http://www.mayr.de
Page 1 of 8
Germany
E-Mail:
Please read these Operational Instructions carefully and follow them accordingly!
Ignoring these Instructions may lead to malfunctions or to clutch failure, resulting in damage to other parts. These Installation and
Operational Instructions (I + O) are part of the clutch delivery. Please keep them handy and near to the clutch at all times.
Contents:
Page 1: - Contents
- Safety and Guideline Signs
- Safety Regulations
Page 2: - Clutch Illustrations
- Parts List
- Application - Operation - Function
Page 3: - Guideline on Torque Adjustment
- Clutch Engagement After Overload
- Installation Preparations (Customer-side)
- Mounting onto the Shaft
- Table 1: Inspection Dimension "S"
Page 4: - Table 2:
Shaft Misalignments and
Screw Tightening Torques
- Permitted Shaft Misalignments
- Coupling Alignment
- Cup Spring Layering
Page 5: - Limit Switch Installation
- Torque Adjustment
- Changing the Torque
- Table 3: Minimum Distance Dimension "C"
Page 6: - Maintenance
- Replacement of the Flexible Intermediate Ring
- Disposal
Page 7: - Supplementary Sheet for Type 475._24.8
- Additional Parts
- Type 475._24.8
- Clutch Installation
- Clutch De-installation
- Table 4:
Dimensions and Tightening Torques
for Type 475._24.8
Page 8: - Installation Diagram Type 475._24.8
Safety and Guideline Signs
DANGER
Immediate and impending danger which can
lead to severe physical injuries or to death.
CAUTION
Danger of injury to personnel and
damage to machines.
Please Observe!
Guidelines on important points.
___________________________________________________
According to German notation, decimal points
in this document are represented with a
comma (e.g. 0,5 instead of 0.5).
Safety Regulations
These Installation and Operational Instructions (I + O) are part of the clutch delivery.
Please keep them handy and near to the clutch at all times.
It is forbidden to start use of the product until you have ensured that all applicable EU directives and directives for the
machine or system into which the product has been installed have been fulfilled.
At the time these Installation and Operational Instructions go to print, the EAS
®
-XT clutches accord with the known
technical specifications and are operationally safe at the time of delivery.
Without a conformity evaluation, this product is not suitable for use in areas where there is a high danger of explosion.
This statement is based on the ATEX directive.
DANGER
If the EAS
®
-XT clutches are modified.
If the relevant standards for safety and / or installation conditions are ignored.
User-implemented Protective Measures
Cover all moving parts to protect against seizure, dust or foreign body impact.
The clutch may not be put into operation without a limit switch unless mayr
®
has been contacted and has agreed
otherwise.
To prevent injury or damage, only professionals and specialists should work on the devices, following the
relevant standards and directives. Please read the Installation and Operational Instructions carefully before
installation and initial operation of the device.
These Safety Regulations are user hints only and may not be complete!
