Mayr ROBA 3820.0 0 Series Original Operating Instructions
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Mayr ROBA 3820.0 0 Series Original Operating Instructions

Safety brake in accordance with the machinery directive
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Safety Brake in Accordance with the Machinery Directive
®
ROBA
-linearstop electrical
Type 3820.0_ _0_
Sizes 10 – 60
Issue status 2023-12
Original operating instructions
B.3820.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 3820.0 0 Series

  • Page 1 Type 3820.0_ _0_ Sizes 10 – 60 Issue status 2023-12 Original operating instructions B.3820.EN – power transmission ® © Copyright by mayr All rights reserved. Reprints and copies – even extracts – are only permitted with the consent of the manufacturer.

  • Page 2: Table Of Contents

    Reasonably Foreseeable Misuse 18.2 UKCA Declaration of Conformity Duration of Use Brake Dimensioning 04/12/2023 AM/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 2 of 33 www.mayr.com, E-Mail:...

  • Page 3: Definition Of Terms

    (see 5.2).. Holding voltage The voltage at which the brake remains permanently released. 04/12/2023 AM/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 33 www.mayr.com, E-Mail:...

  • Page 4: Safety

    Operational Instructions carefully and observe the Safety Regulations. Incorrect operation can cause injury or damage. 04/12/2023 AM/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 33 www.mayr.com, E-Mail:...

  • Page 5: Intended Use

    -linearstop, and if the braking times of the different brakes overlap, the loads will add up. 18/02/2022 AM/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 5 of 33 www.mayr.com, E-Mail:...

  • Page 6: Legal Provisions

    (B.3820.EN) Legal Provisions Guarantee ❑ The guarantee conditions correspond with the Directives, Standards and Regulations 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 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. 04/12/2023 AM/GF Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten Phone: +49 8341 804-0, Fax: +49 8341 804-421...

  • Page 8: Guidelines On Uk Directives / Conformity

    UKCA Identification Identification according to the Machinery Directive UK 2008 No.1597 and/ or RoHS Directive UK 2012 No.3032 04/12/2023 AM/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 33 www.mayr.com, E-Mail:...

  • Page 9: Identification/ Type Tag

    2007 2019 2008 2020 2009 2021 2010 2022 2011 2023 04/12/2023 AM/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 33 www.mayr.com, E-Mail: public.mayr@mayr.de...

  • Page 10: Product Description

    The piston rod is clamped Illustration 2 Clamped piston rod on disconnection of the (Fig. 2). voltage 04/12/2023 AM/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 10 of 33 www.mayr.com, E-Mail:...

  • Page 11: Views

    (B.3820.EN) Views Fig. 1 (Size 20, 40, 60) Fig. 2 (Size 10, 15) 04/12/2023 AM/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 11 of 33 www.mayr.com, E-Mail:...

  • Page 12: Parts List

    Coil carrier Plain bearing Connection cable Cone armature (see section 4.2) 04/12/2023 AM/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 33 www.mayr.com, E-Mail:...

  • Page 13: Technical Data

    ❑ Braking distance ❑ Masses ❑ Temperatures etc. 04/12/2023 AM/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 33 www.mayr.com, E-Mail: public.mayr@mayr.de...

  • Page 14: Technical Data

    Maximum permitted friction r zul. work per braking action Higher friction work on request! 04/12/2023 AM/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 14 of 33 www.mayr.com, E-Mail:...

  • Page 15: Dimension Sheet

    5.5 Dimension Sheet Size [mm] 3xM3 3xM5 3xM5 3xM6 3xM8 04/12/2023 AM/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 33 www.mayr.com, E-Mail: public.mayr@mayr.de...

  • Page 16: Intended Use

    >40 °C ❑ Brake is not suitable in applications with strong vibrations 04/12/2023 AM/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 16 of 33 www.mayr.com, E-Mail:...

  • Page 17: Brake Dimensioning

    NGes brakes) Maximum holding force [kg] Load mass ® If you have any questions, please contact mayr Braking distance: Distance from the power transmission. beginning of the retardation up to the standstill of the load 1) Without cyclical brake test System distance: Distance travelled by 2) Cyclical brake test with inspection factor.

  • Page 18: Calculation Example (Dynamic Braking)

    Once the total friction work up to wear end Q has been reached, the brake must be replaced. r ges 04/12/2023 AM/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 33 www.mayr.com, E-Mail:...

  • Page 19: Electrical Connection And Wiring

    3) Monitoring of the switching condition is realised with a separate proximity switch on the brake ® ® 4) Under special conditions, a ROBA -multiswitch is also possible. Please contact mayr power transmission. 5) DC = direct voltage 6) AC = AC voltage ®...

  • Page 20: Fuse Element

    The measure fulfills the device fuse requirements for the DC voltage module. 7.2.1 Rated current of the circuit breaker: ® The specifications only apply when using the recommended mayr -DC voltage modules (see section 7). Nominal ® ROBA -linearstop...

  • Page 21: Switching Behavior

    Depending on the application, the switching contact can 7.3.1.1 Time Diagram: ® also be protected by other protection circuits (e.g. mayr spark quenching unit), although this may of course then alter the switching times. The following parameters can be changed through suitable adaptations of the protection circuit.

  • Page 22: Functional Safety Parameters

    ► Please contact mayr ® power transmission. Brake dimensioning see section 6.5 04/12/2023 AM/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 33 www.mayr.com, E-Mail:...

  • Page 23: Brake Storage 10 Installation

    = 2.5 x F Nenn 04/12/2023 AM/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 33 www.mayr.com, E-Mail:...

  • Page 24: Installation

    (not on size 10, 15, 20). Push the brake onto the piston rod carefully. 04/12/2023 AM/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 33 www.mayr.com, E-Mail:...

  • Page 25: Electrical Connection

    Mounting flange Dial gauge Piston Rod Brake Piston rod support 04/12/2023 AM/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 33 www.mayr.com, E-Mail: public.mayr@mayr.de...

  • Page 26: Options (Not On Size 10, 15 And 20)

    7.1 Close brake 2000 mm Cable length: Signal “OFF” 7.2 Open brake 04/12/2023 AM/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 26 of 33 www.mayr.com, E-Mail:...

  • Page 27: Initial Operation

    (see section 13.4). If the malfunction reoccurs, check the brake (see section 12) 04/12/2023 AM/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 27 of 33 www.mayr.com, E-Mail:...

  • Page 28: Maintenance / Inspection / Number Of Switchings

    -linearstop no longer meet the required characteristics or should the necessary safety for ® work on the machine or system no longer be given, the brake must be checked at mayr power transmission and, if necessary, professionally repaired and approved.

  • Page 29: Cleaning

    ► Unscrew the screws for emergency hand release Mount the proximity switch (11) see section 11 „Installation and adjustment“ 04/12/2023 AM/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 29 of 33 www.mayr.com, E-Mail:...

  • Page 30: Disposal

    (Code No. 160118) Seals, O-rings, V-seals, elastomers: Plastic (Code No. 160119) 04/12/2023 AM/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 30 of 33 www.mayr.com, E-Mail:...

  • Page 31: 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. 04/12/2023 AM/GF Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten...

  • Page 32: Eu Declaration Of Conformity

    Size 10 - 60 (B.3820.EN) Declarations of Conformity 18.1 EU Declaration of Conformity 04/12/2023 AM/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 32 of 33 www.mayr.com, E-Mail:...

  • Page 33: Ukca Declaration Of Conformity

    -linearstop Type 3820.0_ _0_ Size 10 - 60 (B.3820.EN) 18.2 UKCA Declaration of Conformity 04/12/2023 AM/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 33 of 33 www.mayr.com, E-Mail:...

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