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Installation and Operational Instructions for
®
ROBA-stop
-M brake Type 891._ _ _._
Size 1000
Translation of the Original Operational Instructions
Please read these Operational Instructions carefully and follow them accordingly!
Ignoring these Instructions may lead to malfunctions or to brake failure, resulting in damage to other parts.
These Installation and Operational Instructions (I + O) are part of the brake delivery.
Contents:
Page 1: - Contents
- Safety and Guideline Signs
Page 2: - Guidelines on EU Directives
Page 4: - Safety Regulations
Page 8: - Parts List
Page 9: - Table 1: Technical Data
- Table 2: Braking Torque Graduations
- Installation
- Table 3: Switching Times
Page 14: - Electrical Connection and Wiring
Page 19: - Malfunctions / Breakdowns
14/03/2024 TK/MW
Page 1 of 19
Please keep them handy and near to the brake at all times.
Chr. Mayr GmbH + Co. KG
www.mayr.com, email:
Safety and Guideline Signs
DANGER
Immediate and impending danger, which can
lead to severe physical injuries or to death.
Danger of injury to personnel and damage to
machines.
Please Observe!
Guidelines on important points
public.mayr@mayr.com
(B.8.1.1.EN)
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Summary of Contents for Mayr ROBA-stop-M 891 Series
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Page 1: Table Of Contents
Page 18: - Disposal - Malfunctions / Breakdowns Page 19: - Malfunctions / Breakdowns 14/03/2024 TK/MW Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Phone: +49 8341 804-0, Fax: +49 8341 804-421 Page 1 of 19 www.mayr.com, email:... - Page 2 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. 14/03/2024 TK/MW Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Phone: +49 8341 804-0, Fax: +49 8341 804-421 Page 2 of 19 www.mayr.com, email:...
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Page 3: Guidelines On Uk Directives / Conformity
The remarks on the information obligation according to UK-REACH correspond in content to the REACH Regulation (EC) No. 1907/2006. 14/03/2024 TK/MW Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Phone: +49 8341 804-0, Fax: +49 8341 804-421 Page 3 of 19 www.mayr.com, email:... -
Page 4: Caution
14/03/2024 TK/MW Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Phone: +49 8341 804-0, Fax: +49 8341 804-421 Page 4 of 19 www.mayr.com, email:... -
Page 5: Safety Regulations
-brakes are for use in machines and systems and must ® VDE 0580, which is integrated in mayr -rectifiers. To protect only be used in the situations for which they are ordered and the switching contact from consumption when using DC-side confirmed. -
Page 6: Identification
Low Voltage Directive The guarantee conditions correspond with the 2011/65/EU RoHS II - Directive Chr. Mayr GmbH + Co. KG sales and delivery conditions. 2015/863/EU RoHS III- Directive ® Mistakes or deficiencies are to be reported to mayr at once! CSA C22.2 No. -
Page 7: Brake Illustrations
Fig. 6 Fig. 7 (Design with emergency hand release) (Design with flange plate IP66) 14/03/2024 TK/MW Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Phone: +49 8341 804-0, Fax: +49 8341 804-421 Page 7 of 19 www.mayr.com, email:... - Page 8 ® mayr , or for damage resulting from the use of these products. 14/03/2024 TK/MW Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Phone: +49 8341 804-0, Fax: +49 8341 804-421 Page 8 of 19 www.mayr.com, email:...
- Page 9 891.08_._ 891.07_._ 891.01_._ 891.02_._ 891.03_._ 891.04_._ 891.05_._ 891.10_._ 1400 1200 1000 1800 14/03/2024 TK/MW Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Phone: +49 8341 804-0, Fax: +49 8341 804-421 Page 9 of 19 www.mayr.com, email: public.mayr@mayr.com...
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Page 10: Design
/ the flange plate (customer-side). We Please check the scope of delivery as well as the state of delivery recommend tried and tested anti-corrosion measures for the ® immediately after receiving the goods. mayr will take no mounting surface: responsibility for belated complaints. -
Page 11: Braking Torque Adjustment
6. Screw the brake onto the motor bearing shield or the machine wall using fixing screws (7). Please observe the tightening torque of 83 Nm! 14/03/2024 TK/MW Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Phone: +49 8341 804-0, Fax: +49 8341 804-421 Page 11 of 19 www.mayr.com, email:... -
Page 12: Emergency Hand Release Actuation
Diagram on page 14: "Separation time t of the brake dependent on the spring configuration". 14/03/2024 TK/MW Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Phone: +49 8341 804-0, Fax: +49 8341 804-421 Page 12 of 19 www.mayr.com, email:... -
Page 13: Electrical Connection And Wiring
Total time (t Overexcitation voltage (bridge voltage) Holding voltage (half-wave voltage) Coil nominal voltage 14/03/2024 TK/MW Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Phone: +49 8341 804-0, Fax: +49 8341 804-421 Page 13 of 19 www.mayr.com, email:... - Page 14 Depending on the application, the switching contact can also be ® protected by other protection circuits (e.g. mayr -spark quenching unit, half-wave and bridge rectifiers), although this may of course then alter the switching times.
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Page 15: Air Gap Inspection
Measuring the rotor thickness on the dismantled brake. See Table 1 on page 9 for the minimum rotor thickness. 14/03/2024 TK/MW Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Phone: +49 8341 804-0, Fax: +49 8341 804-421 Page 15 of 19 www.mayr.com, email:... -
Page 16: Replacing The Rotor
(3). Unpermittedly high wear relaxes the thrust springs (5), leading to a drop in torque. 14/03/2024 TK/MW Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Phone: +49 8341 804-0, Fax: +49 8341 804-421 Page 16 of 19 www.mayr.com, email:... -
Page 17: Permitted Brake Friction Work
Friction Power Diagram 2 for Type 891.10_._: at 750 rpm at 1500 rpm Switching frequency 1/h 14/03/2024 TK/MW Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Phone: +49 8341 804-0, Fax: +49 8341 804-421 Page 17 of 19 www.mayr.com, email:... -
Page 18: Disposal
Excessive component temperatures; Temperature inspection temperature expansion 14/03/2024 TK/MW Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Phone: +49 8341 804-0, Fax: +49 8341 804-421 Page 18 of 19 www.mayr.com, email: public.mayr@mayr.com... - Page 19 ® mayr , or for damage resulting from the use of these products. 14/03/2024 TK/MW Chr. Mayr GmbH + Co. KG Eichenstraße 1, D-87665 Mauerstetten, Germany Phone: +49 8341 804-0, Fax: +49 8341 804-421 Page 19 of 19 www.mayr.com, email:...
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