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Installation- and Operational Instructions
for ROBA-stop
Type 891. _ _ _ . _ Sizes 2 – 500
Please read the Operational instructions carefully and follow them accordingly!
Ignoring these instructions may lead to malfunctions or brake failure, resulting in damage to other parts.
These installation and operational instructions (I+O) are part of your brake delivery.
Contents:
Page 1: - Contents
- Manufacturer's Declaration
- Safety and Guideline Signs
Page 2: - Safety Guidelines
Page 3: - Safety Guidelines
Page 4: - Brake illustrations
- Parts list
- Technical Data
Page 5: - Table 1: Technical Data (dependent on size)
- Table 2: Technical Data (dependent on size)
- Table 3: Technical Data (dependent on size)
Page 6: - Table 4: Technical Data (dependent on size)
- Table 5: Technical Data (dependent on size)
Page 7: - Table 6: Technical Data (dependent on size)
- Table 7: Technical Data (dependent on size)
- Table 8: Technical Data (dependent on size)
Page 8: - Torque-Time-Diagram
- Design
- Functions
- Delivery range / Delivery condition
Manufacturer's Declaration
In accordance with the machine regulations 98/37/EC, this product is a component built for machine or system installation. It is forbidden
to start use of the component until the machine or system into which it should be built is operating to EC standards.
The product corresponds with the low voltage regulations 73/23/EEC.
Continual compliance with the EMC regulations 89/336/EEC is the responsibility of the product user.
Safety and Warning Signs
Danger!
Danger of injury to personnel and
damage to the machine.
Warning!
Guidelines for important points.
16/11/2005 TK/KE/RJ
Page 1 of 17
®
-M Brakes
Keep them handy and near to the brake at all times!
Chr. Mayr GmbH + Co. KG
Eichenstraße 1
D-87665 Mauerstetten
Germany
Page 9:
- Installation Conditions
- Installation
Page 10: - Brake torque adjustment
- Brake inspection
- Installation hand release
Page 11: - Electrical connection for brake
- Building-up of magnetic field
Page 12: - Removal of magnetic field
Page 13: - Permitted friction work
- Friction power diagram for Types 891.01_._
and 891. 21_._
Page 14: - Friction power diagram for
Type 891.10_._
Page 15: - Maintenance
- Disposal
Page 16
- Operational malfunctions
Page 17
- Operational malfunctions
Tel.: 08341 / 804-0
Fax: 08341 / 804-421
http://www.mayr.de
eMail:
info@mayr.de
(B.8.1.GB)

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Summary of Contents for Mayr ROBA-spot-M 891 Series

  • Page 1 Danger! Danger of injury to personnel and damage to the machine. Warning! Guidelines for important points. 16/11/2005 TK/KE/RJ Chr. Mayr GmbH + Co. KG Tel.: 08341 / 804-0 Eichenstraße 1 Fax: 08341 / 804-421 D-87665 Mauerstetten http://www.mayr.de Page 1 of 17...
  • Page 2: Safety Guidelines

    Thermic Class F (+155 ° C) The magnetic coil and the casting compound are suitable for use up to operational temperatures of +155 ° C. 16/11/2005 TK/KE/RJ Chr. Mayr GmbH + Co. KG Tel.: 08341 / 804-0 Eichenstraße 1 Fax: 08341 / 804-421 D-87665 Mauerstetten http://www.mayr.de...
  • Page 3 The guarantee conditions correspond with the Chr. Mayr GmbH + Co. KG. Sales and Delivery Conditions. Guidelines, Standards and Regulations ® Mistakes or deficiencies are to be reported to mayr followed: at once. 98/37/EC Machine regulations...
  • Page 4: Parts List

    IP65 Duty cycle: max. 100 % Ambient Temperature: -20 ° C up to +40 ° C 16/11/2005 TK/KE/RJ Chr. Mayr GmbH + Co. KG Tel.: 08341 / 804-0 Eichenstraße 1 Fax: 08341 / 804-421 D-87665 Mauerstetten http://www.mayr.de Page 4 of 17...
  • Page 5 48 H8 82,5 H7 18,5 52 H8 92 H7 18,5 62 H8 131 H7 16/11/2005 TK/KE/RJ Chr. Mayr GmbH + Co. KG Tel.: 08341 / 804-0 Eichenstraße 1 Fax: 08341 / 804-421 D-87665 Mauerstetten http://www.mayr.de Page 5 of 17 Germany eMail:...
  • Page 6 0,1 r tot. < 0,5 J/mm and sliding speeds < 10 m/s. 16/11/2005 TK/KE/RJ Chr. Mayr GmbH + Co. KG Tel.: 08341 / 804-0 Eichenstraße 1 Fax: 08341 / 804-421 D-87665 Mauerstetten http://www.mayr.de...
  • Page 7 (DC switching) on disconnection Size [ms] [ms] [ms] [ms] [ms] 1100 1100 16/11/2005 TK/KE/RJ Chr. Mayr GmbH + Co. KG Tel.: 08341 / 804-0 Eichenstraße 1 Fax: 08341 / 804-421 D-87665 Mauerstetten http://www.mayr.de Page 7 of 17 Germany eMail: info@mayr.de...
  • Page 8 -M brakes safely and reliably when the power is switched off, when there is a power failure or after an emergency stop. 16/11/2005 TK/KE/RJ Chr. Mayr GmbH + Co. KG Tel.: 08341 / 804-0 Eichenstraße 1 Fax: 08341 / 804-421 D-87665 Mauerstetten http://www.mayr.de...
  • Page 9: Installation Conditions

    Before machine start-up, please check that the key is inserted correctly and that the brake is mounted with the correct tightening torque (see Table 2). 16/11/2005 TK/KE/RJ Chr. Mayr GmbH + Co. KG Tel.: 08341 / 804-0 Eichenstraße 1 Fax: 08341 / 804-421 D-87665 Mauerstetten http://www.mayr.de...
  • Page 10: Brake Inspection

    (according to DIN VDE 0580/07.2000). Warning: The inspection dimension "x" (Fig. 5) serves purely for the hand release adjustment in dismantled condition. 16/11/2005 TK/KE/RJ Chr. Mayr GmbH + Co. KG Tel.: 08341 / 804-0 Eichenstraße 1 Fax: 08341 / 804-421 D-87665 Mauerstetten http://www.mayr.de...
  • Page 11: Electrical Connections

    [W] Coil capacity for output DC voltage. hold Time of over-excitation. over Time of holding voltage. hold 16/11/2005 TK/KE/RJ Chr. Mayr GmbH + Co. KG Tel.: 08341 / 804-0 Eichenstraße 1 Fax: 08341 / 804-421 D-87665 Mauerstetten http://www.mayr.de Page 11 of 17...
  • Page 12 ® (e. g. mayr spark quenching units, half-wave and bridge rectifiers), meaning, however, that the switching time may be altered. 16/11/2005 TK/KE/RJ Chr. Mayr GmbH + Co. KG Tel.: 08341 / 804-0 Eichenstraße 1 Fax: 08341 / 804-421 D-87665 Mauerstetten http://www.mayr.de...
  • Page 13 The following diagrams show the permitted friction work Q of the various braking sizes and rated speeds (Table 1) relevant to the switching frequency on which it is based. 16/11/2005 TK/KE/RJ Chr. Mayr GmbH + Co. KG Tel.: 08341 / 804-0 Eichenstraße 1 Fax: 08341 / 804-421 D-87665 Mauerstetten http://www.mayr.de...
  • Page 14 ® for ROBA-stop -M Brakes Type 891. _ _ _ . _ Sizes 2 – 500 (B.8.1.GB) 16/11/2005 TK/KE/RJ Chr. Mayr GmbH + Co. KG Tel.: 08341 / 804-0 Eichenstraße 1 Fax: 08341 / 804-421 D-87665 Mauerstetten http://www.mayr.de Page 14 of 17...
  • Page 15: Maintenance

    (Key No. 160112) Seals, O-rings, V-seals, elastomere, terminal boxes (PVC): Plastic (Key No. 160119) 16/11/2005 TK/KE/RJ Chr. Mayr GmbH + Co. KG Tel.: 08341 / 804-0 Eichenstraße 1 Fax: 08341 / 804-421 D-87665 Mauerstetten http://www.mayr.de Page 15 of 17...
  • Page 16: Operational Malfunctions

    Excessive component temperatures, temperature- Check the temperature related expansion 16/11/2005 TK/KE/RJ Chr. Mayr GmbH + Co. KG Tel.: 08341 / 804-0 Eichenstraße 1 Fax: 08341 / 804-421 D-87665 Mauerstetten http://www.mayr.de Page 16 of 17 Germany eMail: info@mayr.de...
  • Page 17 Check guidelines and values shown in the dimensions, tightening movement lever, screws Installation and Operational Instructions torque on screws 16/11/2005 TK/KE/RJ Chr. Mayr GmbH + Co. KG Tel.: 08341 / 804-0 Eichenstraße 1 Fax: 08341 / 804-421 D-87665 Mauerstetten http://www.mayr.de...

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