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Safety brake for servomotors
®
ROBA
-servostop Classic
Type 8980.00_00
Sizes 50 – 160
Issue status 2022-10
Translation of the Original Operational
Instructions
B.8980.EN
– 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-servostop 8980.00 00
- Page 1 Sizes 50 – 160 Issue status 2022-10 Translation of the Original Operational Instructions B.8980.EN – 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
9.3.1 Type 8980.00100 Screw connection on the coil 4.2.1 Quiescent Current Principle carrier front Views 9.3.2 Type 8980.00000 screw connection on the coil Parts List (Only use mayr original parts) carrier back side 5 Technical Data ............ 12 Electrical Connection Guidelines 10 Initial Operation ........... -
Page 3: Definition Of Terms
The time from power switch-on to achieving 10 % of the stated braking torque. At (release) this point, the brake is almost free. 06/10/2022 GF Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten Phone: +49 8341 804-0, Fax: +49 8341 804-421 your reliable partner Page 3 of 26 www.mayr.com, E-Mail:... -
Page 4: Safety
Operational Instructions carefully and observe the Safety Regulations. Incorrect operation can cause injury or damage. 06/10/2022 GF Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten Phone: +49 8341 804-0, Fax: +49 8341 804-421 your reliable partner Page 4 of 26 www.mayr.com, E-Mail:... -
Page 5: Intended Use
(visual inspection). The ® protected by other protection circuits (e.g. mayr following are not considered as being representative of a spark quenching unit, half-wave and bridge rectifiers),... -
Page 6: Legal Provisions
(B.8980.EN) Legal Provisions Guarantee Directives, Standards and Regulations The guarantee conditions correspond with the Chr. Mayr GmbH + Co. KG sales and delivery Used Service General conditions (www.mayr.com (also to be observed during installation and operation) Terms and Conditions) ... -
Page 7: Guidelines On Ce Identification
We would hereby like to point out that the proportion of lead used here is not prohibited according to the REACH Regulation. It is merely necessary to declare the use of this substance. 06/10/2022 GF Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten Phone: +49 8341 804-0, Fax: +49 8341 804-421... -
Page 8: Ce Identification
2007 2019 2008 2020 2009 2021 2010 2022 2011 2023 06/10/2022 GF Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten Phone: +49 8341 804-0, Fax: +49 8341 804-421 your reliable partner Page 8 of 26 www.mayr.com, E-Mail: public.mayr@mayr.com... -
Page 9: Scope Of Delivery / State Of Delivery
06/10/2022 GF Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten Phone: +49 8341 804-0, Fax: +49 8341 804-421 your reliable partner Page 9 of 26 www.mayr.com, E-Mail:... -
Page 10: Views
Deviations from the standard strand are possible for special designs. If necessary, take into account the information on the drawing. 06/10/2022 GF Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten Phone: +49 8341 804-0, Fax: +49 8341 804-421... -
Page 11: Parts List (Only Use Mayr Original Parts)
Installation and operational instructions for ® ® ROBA -servostop Type 8980.00_00 Sizes 50 - 160 (B.8980.EN) Parts List (Only use mayr original parts) Item Name Coil carrier (assembly with coil) Armature disk Thrust spring (not depicted) Rotor Flange plate Distance bushing Cap screw (customer-side) strength DIN EN ISO 4762 - 8.8... -
Page 12: Technical Data
(electrical) IP54: Dust-proof and protected against contact as well as against water spray from any direction. 06/10/2022 GF Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten Phone: +49 8341 804-0, Fax: +49 8341 804-421 your reliable partner Page 12 of 26 www.mayr.com, E-Mail:... -
Page 13: Noise Emissions
Braking torque Braking distance Masses Temperatures etc. 06/10/2022 GF Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten Phone: +49 8341 804-0, Fax: +49 8341 804-421 your reliable partner Page 13 of 26 www.mayr.com, E-Mail: public.mayr@mayr.com... -
Page 14: Technical Data
Observe the “Ambient temperature/Climate conditions” section 5.1.2 in the operational instructions! ® 3) The braking torque values are based on friction values determined in tests at mayr power transmission. As a friction system is influenced by many parameters, such as mounting situation, temperature, ambient conditions, run-in condition, wear, switching work, sliding speed, aging, contamination, etc., deviating braking torques are possible. -
Page 15: Tightening Torques
1 max 6885/1 [mm] Type Keyway 6885/2 [mm] 8980.00_00 6885/3 [mm] 06/10/2022 GF Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten Phone: +49 8341 804-0, Fax: +49 8341 804-421 your reliable partner Page 15 of 26 www.mayr.com, E-Mail: public.mayr@mayr.com... -
Page 16: Dimensions
5) The respective maximum bores can be found in the table “Permitted hub bores” 5.2.4 according to the corresponding keyways and their tolerances. 06/10/2022 GF Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten Phone: +49 8341 804-0, Fax: +49 8341 804-421... -
Page 17: Switching Times
Response delay on connection AC-side switching t [ms] Separation time (release) [ms] 06/10/2022 GF Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten Phone: +49 8341 804-0, Fax: +49 8341 804-421 your reliable partner Page 17 of 26 www.mayr.com, E-Mail: public.mayr@mayr.com... -
Page 18: Intended Use
The brake is not suitable for use in oily or severely contaminated environments 06/10/2022 GF Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten Phone: +49 8341 804-0, Fax: +49 8341 804-421 your reliable partner Page 18 of 26 www.mayr.com, E-Mail:... -
Page 19: Electrical Connection And Wiring
(approx. 6 – 10 times longer than with DC-side switch-off), use for non-critical braking times. 06/10/2022 GF Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten Phone: +49 8341 804-0, Fax: +49 8341 804-421 your reliable partner Page 19 of 26 www.mayr.com, E-Mail:... -
Page 20: Protection Circuit
Depending on the application, the switching contact can The power circuit is interrupted between the power supply ® also be protected by other protection circuits (e.g. mayr and the coil. The magnetic field is quickly reduced via the spark quenching unit), although this may of course then protective element. -
Page 21: 9.1 Installation Conditions
Possible consequences of non-observance: Too little distance can affect the magnetic functionality of the brake. 06/10/2022 GF Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten Phone: +49 8341 804-0, Fax: +49 8341 804-421 your reliable partner Page 21 of 26 www.mayr.com, E-Mail:... -
Page 22: Installation Procedure
Installation dimension Fig. 3 06/10/2022 GF Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten Phone: +49 8341 804-0, Fax: +49 8341 804-421 your reliable partner Page 22 of 26 www.mayr.com, E-Mail:... -
Page 23: Electrical Connection
(10) (see also braking torque 5.2.1.1 for details). Release function inspection: by energizing the brake. 06/10/2022 GF Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten Phone: +49 8341 804-0, Fax: +49 8341 804-421 your reliable partner Page 23 of 26 www.mayr.com, E-Mail:... -
Page 24: Maintenance / Inspection
Additional information: This friction lining (asbestos free) is not a dangerous product in terms of the EU Directive. 06/10/2022 GF Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten Phone: +49 8341 804-0, Fax: +49 8341 804-421 your reliable partner Page 24 of 26 www.mayr.com, E-Mail:... -
Page 25: Disposal
Directive and not as parts or components are subject to registration obligations. 06/10/2022 GF Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten Phone: +49 8341 804-0, Fax: +49 8341 804-421 your reliable partner Page 25 of 26 www.mayr.com, E-Mail:... -
Page 26: Malfunctions / Breakdowns
® Mayr power transmission will take no responsibility or guarantee for replacement parts and accessories ® which have not been delivered by mayr power transmission, or for damage resulting from the use of these products. 06/10/2022 GF Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten...
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