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Electromagnetic safety brakes
®
ROBA-stop
-M Servo-Pitch-Bremse
Type 891.10_._
Size 60, 100, 150, 250, 500, 1000
Issue status 2024-06
Original operating instructions
B.891.10_._
– power transmission
®
© Copyright by mayr
All rights reserved.
Reprints and copies – even extracts – are only permitted with the consent of the manufacturer.
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Summary of Contents for Mayr ROBA-stop-M 891.10 Series
- Page 1 Size 60, 100, 150, 250, 500, 1000 Issue status 2024-06 Original operating instructions B.891.10_._ – power transmission ® © Copyright by mayr All rights reserved. Reprints and copies – even extracts – are only permitted with the consent of the manufacturer.
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Page 2: Table Of Contents
Dynamic braking torque ............8 Run-in procedure / Conditioning of the friction lining pairing ..8 Views ..................9 Parts List (Only use mayr original parts) ......10 Table 1: Technical Data ............11 17/06/2024 GF Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany... -
Page 3: Safety And Guideline Signs
We would hereby like to point out that the proportion of lead used here is not prohibited according to the REACH Regula- tion. It is merely necessary to declare the use of this substance. 17/06/2024 GF Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Phone: +49 8341 804-0, Fax: +49 8341 804-421... -
Page 4: General Guidelines
When calculating the friction work, please observe that the brake nominal torque is subject to a tolerance. 17/06/2024 GF Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Phone: +49 8341 804-0, Fax: +49 8341 804-421 your reliable partner Page 4 of23 www.mayr.com, E-Mail:... -
Page 5: Climate Conditions
The insulation components on the magnetic coils are manufac- tured at least to class of insulation F (+155 °C). 17/06/2024 GF Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Phone: +49 8341 804-0, Fax: +49 8341 804-421... -
Page 6: Standards, Directives And Regulations Used And To Be Applied6
DIN EN 61000-6-4 Interference emission The guarantee conditions correspond with DIN EN 61000-6-2 Interference immunity the Chr. Mayr GmbH + Co. KG sales and delivery condi- tions. ® Mistakes or deficiencies are to be reported to mayr once! -
Page 7: Identification
Size 250, 1000 Size 60, 100, 150, 500 1000 Example: 16 / 891.210.4 17/06/2024 GF Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Phone: +49 8341 804-0, Fax: +49 8341 804-421 your reliable partner Page 7 of23 www.mayr.com, E-Mail:... -
Page 8: Safety-Relevant Applications
EN ISO 13849-1 through identification of the safety function. This is in principle the task of the system manufacturer. Safety parameters can be requested if required. ® In case of deviating designs, please consult with mayr power transmission directly. Definition of the Braking Torques Static braking torque Effectively averaged, fully developed torque for slipping brake with smallest speed values. -
Page 9: Views
Fig. 5: Size 1000 with emergency hand release option + option sealing cover 17/06/2024 GF Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Phone: +49 8341 804-0, Fax: +49 8341 804-421 your reliable partner Page 9 of23 www.mayr.com, E-Mail:... -
Page 10: Parts List (Only Use Mayr Original Parts)
Installation and Operational Instructions for ® ROBA-stop -M Servo-Pitch-Brake Type 891.10_._ Size 60, 100, 150, 250, 500, 1000 (B.891.10_._.EN) (Only use mayr original parts) Parts List Item Name Coil carrier assembly (with magnetic coil) Armature disk Rotor (Friction lining) - Page 11 2) Braking torque tolerance = +40 % / -20 % (friction lining pairing conditioning necessary) 4) In relation to the maximum speed n (switching frequency 1/h) 17/06/2024 GF Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Phone: +49 8341 804-0, Fax: +49 8341 804-421 your reliable partner Page 11 of23 www.mayr.com, E-Mail:...
- Page 12 Ød Ød Size DIN 6885/1 DIN 6885/1 DIN 6885/3 1000 17/06/2024 GF Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Phone: +49 8341 804-0, Fax: +49 8341 804-421 your reliable partner Page 12 of23 www.mayr.com, E-Mail: public.mayr@mayr.com...
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Page 13: Switching Times
Response delay on connection AC-side switching [ms] Separation time [ms] 17/06/2024 GF Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Phone: +49 8341 804-0, Fax: +49 8341 804-421 your reliable partner Page 13 of23 www.mayr.com, E-Mail: public.mayr@mayr.com... -
Page 14: Design
Please report transport damage immediately to the deliverer. Please report incomplete delivery and obvious defects immedi- ately to the manufacturer. 17/06/2024 GF Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Phone: +49 8341 804-0, Fax: +49 8341 804-421 your reliable partner Page 14 of23 www.mayr.com, E-Mail:... -
Page 15: Installation Conditions
❑ dry, oil-free phosphate layers ❑ Hard chromium and nitriding 17/06/2024 GF Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Phone: +49 8341 804-0, Fax: +49 8341 804-421 your reliable partner Page 15 of23 www.mayr.com, E-Mail:... -
Page 16: Thrust Springs (5) Replacement
(see “Run-in procedure / Condi- tioning of the friction lining pairing”) 17/06/2024 GF Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Phone: +49 8341 804-0, Fax: +49 8341 804-421 your reliable partner Page 16 of23 www.mayr.com, E-Mail:... -
Page 17: Electrical Connection And Wiring
(approx. 6 – 10 times longer than with DC-side switch-off), use for non-critical braking times. 17/06/2024 GF Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Phone: +49 8341 804-0, Fax: +49 8341 804-421 your reliable partner Page 17 of23 www.mayr.com, E-Mail:... -
Page 18: Dc-Side Switching
Depending on the application, the switching contact can also be ® protected by other protection circuits (e.g. mayr -spark quench- Schematic wiring diagram 2 ing unit), although this may of course then alter the switching The power circuit is interrupted between the power supply and times. -
Page 19: Air Gap Inspection (Size 500, 1000)
DC voltage module, the limit values are determined electrically and may deviate from the wear values. 17/06/2024 GF Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Phone: +49 8341 804-0, Fax: +49 8341 804-421 your reliable partner Page 19 of23 www.mayr.com, E-Mail:... -
Page 20: Replacing The Rotor (4)
(6), leading to a mended. drop in torque. 17/06/2024 GF Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Phone: +49 8341 804-0, Fax: +49 8341 804-421 your reliable partner Page 20 of23 www.mayr.com, E-Mail:... -
Page 21: Disposal
(Code No. 160119) Seals, O-rings, V-seals, elastomers, terminal boxes (PVC): Plastic (Code No. 160119) 17/06/2024 GF Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Phone: +49 8341 804-0, Fax: +49 8341 804-421 your reliable partner Page 21 of23 www.mayr.com, E-Mail:... -
Page 22: Malfunctions / Breakdowns
Installation and Operational In- Screw tightening screws structions torque 17/06/2024 GF Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Phone: +49 8341 804-0, Fax: +49 8341 804-421 your reliable partner Page 22 of23 www.mayr.com, E-Mail:... -
Page 23: Malfunctions / Breakdowns
® mayr , or for damage resulting from the use of these products. 17/06/2024 GF Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Phone: +49 8341 804-0, Fax: +49 8341 804-421 your reliable partner Page 23 of23 www.mayr.com, E-Mail:...
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