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Installation and Operational Instructions for
®
®
EAS
-Compact
Sizes 4 and 5
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.
The product must be specially marked for use in areas where there is a danger of explosion.
The product will only be marked if it is ordered especially for an Ex-area.
Contents
Page 1: - Contents
®
®
-Compact
overload clutch, Type 490. _ _ 4._
- Clutch Illustrations
®
®
overload clutch, lastic, Type 494. _ _ _ 4._
- Clutch Illustrations
Page 6: - Technical Data
Page 8: - Output Elements Installation
- Clutch Alignment Type 494._ _4._
Pages 13 to 15: Guidelines and Directives for Operation in
Type)
- Classification of Areas Where There is a Danger of Explosion and Permitted Types
- Conditions to Observe in Areas Where There is a Danger of Explosion
- Maintenance and Inspection Intervals for ROBA
Page 18: - Malfunctions / Breakdowns Type 494._ _4._
Page 19: - Declaration of Conformity
30/05/2016 TK/GH/SU
Page 1 of 19
overload clutch Type 49_._ _4._
Please keep them handy and near to the clutch at all times.
®
®
-Compact
®
-ES Couplings in Areas Where There is a Danger of Explosion
Chr. Mayr GmbH + Co. KG
Eichenstraße 1, D-87665 Mauerstetten, Germany
Tel.: +49 8341 804-0, Fax: +49 8341 804-421
www.mayr.com, E-Mail:
Type 494._ _4._
Areas Where There is a Danger of Explosion (Dependent on
info@mayr.com
(B.4.14.2.ATEX.EN)
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Related Manuals for Mayr EAS-Compact Type 49. 4. Size 4 Series
Summary of Contents for Mayr EAS-Compact Type 49. 4. Size 4 Series
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Page 1: Table Of Contents
Page 18: - Malfunctions / Breakdowns Type 494._ _4._ Page 19: - Declaration of Conformity 30/05/2016 TK/GH/SU Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Tel.: +49 8341 804-0, Fax: +49 8341 804-421 Page 1 of 19 www.mayr.com, E-Mail:... -
Page 2: Safety And Guideline Signs
Cover all moving parts to protect against seizure, dust or foreign body impact. ® The clutches may not be put into operation without a limit switch (for Ex-areas) unless mayr has been contacted and has agreed otherwise. To prevent injury or damage, only specialist personnel are allowed to work on the components. They must be familiar with the dimensioning, transport, installation, initial operation, maintenance and disposal according to the relevant standards and regulations. -
Page 3: Parts List
Secure the set screws Item 7.1 with Loctite 243 The limit switch Item 17 is not part of the standard scope of delivery. 30/05/2016 TK/GH/SU Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Tel.: +49 8341 804-0, Fax: +49 8341 804-421 Page 3 of 19 www.mayr.com, E-Mail:... -
Page 4: Eas -Compact Overload Clutch, Lastic, Type 494
Cap screw Cam ring Flexible intermediate ring (elastomeric element) Set screw Fig. 4 30/05/2016 TK/GH/SU Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Tel.: +49 8341 804-0, Fax: +49 8341 804-421 Page 4 of 19 www.mayr.com, E-Mail: info@mayr.com... -
Page 5: Technical Data
49_.7_4._ Sizes Item 7.1 Item 17 screw quality 8.8 screw quality 12.9 30/05/2016 TK/GH/SU Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Tel.: +49 8341 804-0, Fax: +49 8341 804-421 Page 5 of 19 www.mayr.com, E-Mail: info@mayr.com... - Page 6 1500 3100 ± 2 0.15 0.15 2400 4800 ± 2 0.15 0.15 30/05/2016 TK/GH/SU Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Tel.: +49 8341 804-0, Fax: +49 8341 804-421 Page 6 of 19 www.mayr.com, E-Mail: info@mayr.com...
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Page 7: Design
After re-engagement has taken place, the screws must be removed immediately from the engagement disk (14) (blockage, danger of ignition). 30/05/2016 TK/GH/SU Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Tel.: +49 8341 804-0, Fax: +49 8341 804-421 Page 7 of 19 www.mayr.com, E-Mail:... - Page 8 (Fig. 5). Fig. 5 30/05/2016 TK/GH/SU Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Tel.: +49 8341 804-0, Fax: +49 8341 804-421 Page 8 of 19 www.mayr.com, E-Mail:...
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Page 9: Mounting Onto The Shaft
Please see Figs. 1 and 3. 30/05/2016 TK/GH/SU Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Tel.: +49 8341 804-0, Fax: +49 8341 804-421 Page 9 of 19 www.mayr.com, E-Mail:... -
Page 10: Permitted Shaft Misalignments Type 494
180°. Axial Radial Angular displacement misalignment misalignment Fig. 8 30/05/2016 TK/GH/SU Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Tel.: +49 8341 804-0, Fax: +49 8341 804-421 Page 10 of 19 www.mayr.com, E-Mail: info@mayr.com... -
Page 11: Torque Adjustment
Graph of spring characteristic curve Operating Spring path S range Fig. 11 30/05/2016 TK/GH/SU Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Tel.: +49 8341 804-0, Fax: +49 8341 804-421 Page 11 of 19 www.mayr.com, E-Mail: info@mayr.com... -
Page 12: Limit Switch
Detail “X” Not included in the standard Fig. 12 scope of delivery 30/05/2016 TK/GH/SU Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Tel.: +49 8341 804-0, Fax: +49 8341 804-421 Page 12 of 19 www.mayr.com, E-Mail: info@mayr.com... -
Page 13: Initial Operation
Sizes [Nm] 4800 4800 7700 7700 30/05/2016 TK/GH/SU Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Tel.: +49 8341 804-0, Fax: +49 8341 804-421 Page 13 of 19 www.mayr.com, E-Mail: info@mayr.com... - Page 14 EAS ® Compact overload clutch catalogue. 30/05/2016 TK/GH/SU Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Tel.: +49 8341 804-0, Fax: +49 8341 804-421 Page 14 of 19 www.mayr.com, E-Mail:...
- Page 15 Installation and Operational Instructions for application in areas where there is a danger of explosion. 30/05/2016 TK/GH/SU Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Tel.: +49 8341 804-0, Fax: +49 8341 804-421 Page 15 of 19 www.mayr.com, E-Mail:...
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Page 16: Malfunctions / Breakdowns Type 490
Check the torque adjustment and that the adjusting nut sits securely Loosened adjusting nut 30/05/2016 TK/GH/SU Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Tel.: +49 8341 804-0, Fax: +49 8341 804-421 Page 16 of 19 www.mayr.com, E-Mail:... -
Page 17: Malfunctions / Breakdowns Type 494
Check the alignment being exceeded Train and advise operating personnel 30/05/2016 TK/GH/SU Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Tel.: +49 8341 804-0, Fax: +49 8341 804-421 Page 17 of 19 www.mayr.com, E-Mail:... - Page 18 ® mayr , or for damage resulting from the use of these products. 30/05/2016 TK/GH/SU Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Tel.: +49 8341 804-0, Fax: +49 8341 804-421 Page 18 of 19 www.mayr.com, E-Mail:...
- Page 19 According to the EU Directive on the harmonisation of the laws of the Member States concerning devices and protective systems intended for use in areas where there is a danger of explosion (ATEX) 2014/34/EU, we: Chr. Mayr GmbH + Co. KG Eichenstraße 1...
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