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Installation and Operational Instructions for
®
®
EAS
-Compact
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.
Contents:
Page 1: - Contents
®
®
overload, Type 490. _ _ 4.2
- Clutch Illustrations
®
®
- Clutch Illustrations
®
®
- Clutch Illustrations
®
®
overload torsionally rigid, Type 496. _ _ 4.2
- Clutch Illustrations
Page 8: - Technical Data
Page 10: - Installation of the Output Elements
- Joining Both Clutch Parts EAS
Page 13: - Permitted Shaft Misalignments Types 494._ _4._ and 496._ _4.2
- Coupling Alignment Types 494._ _4._ and 496._ _4.2
Page 17: - Malfunctions / Breakdowns Type 494._ _4._ Size 4
Page 18: - Malfunctions / Breakdowns Type 494._ _4._ Size 4
Page 19: - Malfunctions / Breakdowns Type 494._ _4.2 Size 5
Page 20: - Malfunctions / Breakdowns Type 494._ _4.2 Size 5
Page 21: - Malfunctions / Breakdowns Type 496._ _4.2
25/01/2013 GC/NH/GH/SU
Page 1 of 21
overload clutch,
®
®
®
®
-Compact
Type 494._ _4.2 Size 5
®
®
Type 496._ _4.2
Chr. Mayr GmbH + Co. KG
Eichenstraße 1
D-87665 Mauerstetten
Germany
Type 49_._ _4._ Sizes 4 and 5
(B.4.14.6.GB)
Tel.: +49 8341 804-0
Fax: +49 8341 804-421
www.mayr.com
E-Mail:
info@mayr.com
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Summary of Contents for Mayr EAS-Compact
-
Page 1: Table Of Contents
Page 19: - Malfunctions / Breakdowns Type 494._ _4.2 Size 5 Page 20: - Malfunctions / Breakdowns Type 494._ _4.2 Size 5 Page 21: - Malfunctions / Breakdowns Type 496._ _4.2 25/01/2013 GC/NH/GH/SU Chr. Mayr GmbH + Co. KG Tel.: +49 8341 804-0 Eichenstraße 1 Fax: +49 8341 804-421 D-87665 Mauerstetten www.mayr.com... -
Page 2: Safety Regulations
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. -
Page 3: Eas ® -Compact ® Overload, Type 490
Type tag Fig. 2 Limit switch The limit switch Item 17 is not included in the standard delivery. 25/01/2013 GC/NH/GH/SU Chr. Mayr GmbH + Co. KG Tel.: +49 8341 804-0 Eichenstraße 1 Fax: +49 8341 804-421 D-87665 Mauerstetten www.mayr.com Page 3 of 21... -
Page 4: Eas -Compact Overload Lastic Backlash-Free, Type 494
Key hub Cap screw Set screw The limit switch Item 17 is not included in the standard delivery. 25/01/2013 GC/NH/GH/SU Chr. Mayr GmbH + Co. KG Tel.: +49 8341 804-0 Eichenstraße 1 Fax: +49 8341 804-421 D-87665 Mauerstetten www.mayr.com Page 4 of 21... -
Page 5: Eas ® -Compact ® Overload Lastic, Type 494
(elastomeric element) Type tag Limit switch Set screw The limit switch Item 17 is not included in the standard delivery. 25/01/2013 GC/NH/GH/SU Chr. Mayr GmbH + Co. KG Tel.: +49 8341 804-0 Eichenstraße 1 Fax: +49 8341 804-421 D-87665 Mauerstetten www.mayr.com... -
Page 6: Eas -Compact Overload Torsionally Rigid, Type 496
Hexagon head screw The limit switch Item 17 is not included in the standard delivery. 15/16 Fig.9 25/01/2013 GC/NH/GH/SU Chr. Mayr GmbH + Co. KG Tel.: +49 8341 804-0 Eichenstraße 1 Fax: +49 8341 804-421 D-87665 Mauerstetten www.mayr.com Page 6 of 21... -
Page 7: Technical Data
-40 to +90 °C -50 to +120 °C 98 Sh A -30 to +90 °C -40 to +120 °C 25/01/2013 GC/NH/GH/SU Chr. Mayr GmbH + Co. KG Tel.: +49 8341 804-0 Eichenstraße 1 Fax: +49 8341 804-421 D-87665 Mauerstetten www.mayr.com... - Page 8 The values refer to couplings with 2 disk packs. Only permitted as static or virtually static value. The values refer to couplings with 2 disk packs and a connection plate. The values refer to 1 disk pack. 25/01/2013 GC/NH/GH/SU Chr. Mayr GmbH + Co. KG Tel.: +49 8341 804-0 Eichenstraße 1 Fax: +49 8341 804-421 D-87665 Mauerstetten www.mayr.com...
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Page 9: Design
H7 tolerances, the bores in the clamping hubs (21) with F7 tolerances. The surface roughness depth in the bores is produced with Ra = 1,6 µm. 25/01/2013 GC/NH/GH/SU Chr. Mayr GmbH + Co. KG Tel.: +49 8341 804-0 Eichenstraße 1 Fax: +49 8341 804-421 D-87665 Mauerstetten www.mayr.com... - Page 10 (Fig. 11). Fig. 11 25/01/2013 GC/NH/GH/SU Chr. Mayr GmbH + Co. KG Tel.: +49 8341 804-0 Eichenstraße 1 Fax: +49 8341 804-421 D-87665 Mauerstetten www.mayr.com...
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Page 11: Cup Spring Layering
Then tighten these screws until the tensioning connection loosens. 25/01/2013 GC/NH/GH/SU Chr. Mayr GmbH + Co. KG Tel.: +49 8341 804-0 Eichenstraße 1 Fax: +49 8341 804-421 D-87665 Mauerstetten www.mayr.com... -
Page 12: Shaft Installation Via Key Connection
(13) must be completely tightened first and then the other (disk pack) side. Fig. 13 25/01/2013 GC/NH/GH/SU Chr. Mayr GmbH + Co. KG Tel.: +49 8341 804-0 Eichenstraße 1 Fax: +49 8341 804-421 D-87665 Mauerstetten www.mayr.com... -
Page 13: Permitted Shaft Misalignments Types 494
Type 496._ _4.2 (Size 5) ΔK Axial Radial Angular displacement misalignment misalignment Fig. 17 25/01/2013 GC/NH/GH/SU Chr. Mayr GmbH + Co. KG Tel.: +49 8341 804-0 Eichenstraße 1 Fax: +49 8341 804-421 D-87665 Mauerstetten www.mayr.com Page 13 of 21 Germany E-Mail: info@mayr.com... -
Page 14: Torque Adjustment
"a" (acc. markings on the adjusting nut and the Adjustment Table). Spring path S Operational range Fig. 19 25/01/2013 GC/NH/GH/SU Chr. Mayr GmbH + Co. KG Tel.: +49 8341 804-0 Eichenstraße 1 Fax: +49 8341 804-421 D-87665 Mauerstetten www.mayr.com Page 14 of 21... -
Page 15: Adjustment Tables
Fig. 21. The distance of the thrust washer (3) to the switching point can be easily adjusted using a hexagon head Fig. 21 screw, wrench opening 7. 25/01/2013 GC/NH/GH/SU Chr. Mayr GmbH + Co. KG Tel.: +49 8341 804-0 Eichenstraße 1 Fax: +49 8341 804-421 D-87665 Mauerstetten www.mayr.com... -
Page 16: Limit Switch
Check the screw tightening torques normal operation Check the torque adjustment and that the adjusting nut sits securely Loosened adjusting nut 25/01/2013 GC/NH/GH/SU Chr. Mayr GmbH + Co. KG Tel.: +49 8341 804-0 Eichenstraße 1 Fax: +49 8341 804-421 D-87665 Mauerstetten www.mayr.com... - Page 17 Incorrect alignment expansion of system components, changes in clutch installation element dimension "E") Check the coupling for wear 25/01/2013 GC/NH/GH/SU Chr. Mayr GmbH + Co. KG Tel.: +49 8341 804-0 Eichenstraße 1 Fax: +49 8341 804-421 D-87665 Mauerstetten www.mayr.com Page 17 of 21...
- Page 18 Determine the cause of vibration (maybe the problem can be resolved by using an elastomeric element with lower or higher shore hardness) 25/01/2013 GC/NH/GH/SU Chr. Mayr GmbH + Co. KG Tel.: +49 8341 804-0 Eichenstraße 1 Fax: +49 8341 804-421 D-87665 Mauerstetten www.mayr.com...
- Page 19 Operating errors on the system unit by Replace the entire coupling exceeding clutch characteristic data Check the alignment Train and advise operating personnel 25/01/2013 GC/NH/GH/SU Chr. Mayr GmbH + Co. KG Tel.: +49 8341 804-0 Eichenstraße 1 Fax: +49 8341 804-421 D-87665 Mauerstetten www.mayr.com...
- Page 20 Determine the cause of vibration (maybe the problem can be resolved by using an elastomeric element with lower or higher shore hardness) 25/01/2013 GC/NH/GH/SU Chr. Mayr GmbH + Co. KG Tel.: +49 8341 804-0 Eichenstraße 1 Fax: +49 8341 804-421 D-87665 Mauerstetten www.mayr.com...
- Page 21 ® mayr , or for damage resulting from the use of these products. 25/01/2013 GC/NH/GH/SU Chr. Mayr GmbH + Co. KG Tel.: +49 8341 804-0 Eichenstraße 1 Fax: +49 8341 804-421 D-87665 Mauerstetten www.mayr.com...
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