Mayr EAS-Compact 49 Series Installation And Operational Instructions
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Installation and Operational Instructions for
®
®
EAS
-Compact
Sizes 01 to 3
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
Page 3: - Clutch Illustrations (Variants)
Page 6: - Screw Tightening Torques
- Technical Data Type 493. _ _ 4.0
Page 7: - Technical Data Type 494. _ _ 4._
Page 8: - Technical Data Type 496. _ _ 4._
- Function
Page 11: - Cup Spring Layering
Page 18: - Malfunctions / Breakdowns Type 494._ _4._
Page 19: - Malfunctions / Breakdowns Type 496._ _4._
Page 1 of 19
overload clutch Type 49_._ _4._
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:
info@mayr.com
(B.4.14.1.EN)
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Summary of Contents for Mayr EAS-Compact 49 Series
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Page 1: Table Of Contents
Page 18: - Malfunctions / Breakdowns Type 494._ _4._ Page 19: - Malfunctions / Breakdowns Type 496._ _4._ 13/11/2017 GC/NU/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 Regulations
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 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 (Sizes 01 and 0) 2-part flange Sizes 0, 2 and 3 Fig. 1 13/11/2017 GC/NU/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:...
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Page 4: Parts List
Secure the cap screws Items 17, 25 and 40 with Loctite 243 Elastomeric element colours (hardness): red (98 Sh A), yellow (92 Sh A), green (64 Sh D) 13/11/2017 GC/NU/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:... -
Page 5: General Technical Data
Torques, which put strain on the deep groove ball bearing due to the non-centric axial forces having an effect on the pressure flange. 13/11/2017 GC/NU/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:... -
Page 6: Technical Data Type 493
250 256 262 268 274 280 286 292 298 304 309 315 321 327 332 338 344 349 350 350 350 13/11/2017 GC/NU/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:... -
Page 7: Technical Data Type 494
0.07 0.15 0.11 0.08 0.17 0.12 0.09 0.19 0.14 0.21 0.16 0.11 13/11/2017 GC/NU/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: info@mayr.com... -
Page 8: Technical Data Type 496
If there is only one disk pack, radial misalignment is not permitted. The shafts must be aligned exactly. Angular misalignment per disk pack 13/11/2017 GC/NU/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:... -
Page 9: Design
CAUTION After overload occurrence, the clutch has no load-holding function. Fig. 2 13/11/2017 GC/NU/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: info@mayr.com... -
Page 10: Output Elements Installation
8 x M6 / 12.9 / 16 Nm 8 x M8 / 12.9 / 40 Nm 13/11/2017 GC/NU/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:... -
Page 11: Mounting Onto The Shaft
Then tighten these screws until the tensioning connection loosens. 13/11/2017 GC/NU/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:... -
Page 12: Shaft Installation Via Key Connection
(Type 496._ _4._), first the cone bushing (15) is completely tightened, then the other (disk pack) side. 20.3 Fig. 7 13/11/2017 GC/NU/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: Permitted Shaft Misalignments
Type 496._ _ 4._ (torsionally rigid backlash-free) ΔK Radial Axial Angular misalignment displacement misalignment Fig. 8 13/11/2017 GC/NU/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: Torque Adjustment
"a" (see Table 3 and Fig. 9). Spring path S Operating range Fig. 12 13/11/2017 GC/NU/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: info@mayr.com... -
Page 15: Limit Switch
Non-ferrous metals (Code No. 160118) Seals, O-rings, V-seals, elastomers: Plastic (Code No. 160119) Fig. 13 13/11/2017 GC/NU/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: info@mayr.com... -
Page 16: Malfunctions / Breakdowns Type 490
Check the line characteristics vibration securement occurrence Check the clutch parts and replace if damaged 13/11/2017 GC/NU/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: info@mayr.com... -
Page 17: Malfunctions / Breakdowns Type 494
“E”) element Check the clutch for wear Insert a new elastomeric element 13/11/2017 GC/NU/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 Find the cause of vibration (if necessary, use an elastomeric element with a lower or higher shore hardness) 13/11/2017 GC/NU/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 ® mayr , or for damage resulting from the use of these products. 13/11/2017 GC/NU/GH/SU Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Tel.: +49 8341 804-0, Fax: +49 8341 804-421 Page 19 of 19 www.mayr.com, E-Mail:...
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