your reliable partner ROBA-stop®-M Servo Pitch Brake

your reliable partner Pitch brake with high performance density for demanding requirements ROBA-stop®-M for servomotors and regulated AC drives   mayr ® power transmission has developed a new application-optimized version of the ROBA-stop®-M safety brakes especially for pitch drives, which place very high demands on performance density and temperatures. Suitable for applications with ambient temperatures up to +90 °C and temperatures at the mounting flange up to max. +120 °C. During emergency stops, brakes can face high demands with regards to friction work. These brakes are perfectly designed...

o mayr your reliable partner ROBA-stop®-M pitch brake Type 891.100._ Technical Data Speed range Reduction of braking torque MN1) Speed range [%] Reduction of braking torque MN1) Speed range 1) Valid for temperatures of -40 °C to +60 °C: For higher temperatures on the mounting flange, please consider the following braking torque reductions: >60 °C to 80 °C: 10 % reduction >100 °C to 120 °C: 30 % reduction For higher ambient temperatures >60 °C up to max. +90 °C, these braking torque reductions must also be observed 2) Braking torque tolerance = +40 % / -20 % (friction lining pairing conditioning...

O mayr your reliable partner ROBA-stop®-M pitch brake Type 891.104._ with flange plate

your reliable partner Depending on the construction size, the ROBA-stop®-M Servo Pitch Brakes differ in terms of design. The common appearances of the individual construction sizes are shown below. The optimal project-specific solution is always developed in close cooperation with the customer and may therefore deviate from this. Size 60 / 100 / 150 / 500 exemplary type 891.100.5: Design without flange plate Size 250 exemplary type 891.10_.2: Design without flange plate Size 1000 exemplary type 891.104.2: Design with flange plate

The suitable solution for every application   Servomotors are increasingly being used in the pitch range. However, conventional brakes for servomotors cannot always cope with the high requirements placed on them by pitch applications. mayr ® power transmission, on the other hand, offers a multitude of solutions here: Servomotor with ROBA®-topstop® Integrated motor brakes ROBA®-servostop® ROBA-stop®-M Pitch A-side flanged housing construction designs ROBA®-topstop® ROBA®-alphastop® B-side installed brakes ROBA-stop®-M ROBA-stop®-M Pitch Product Catalogues The detailed Product Catalogues P.898000.V_...

your reliable partner Permanent brake monitoring ROBA®-brake-checker — always retaining an overview of the brake   In the wind power sector, the monitoring of electromagnetic brakes is meanwhile one of the standard requirements. Therefore, mayr ® power transmission with its intelligent monitoring modules sets new standards for yaw and pitch brakes. The ROBA®-brake-checker module works without sensors. In addition to the switching condition, temperature and wear, it monitors the pull-in distance or tensile force reserve, i.e. whether the magnet is still able to attract the armature disk. With...

**mayr your reliable partner Headquarters Chr. Mayr GmbH + Co. KG EichenstraBe 1, D-87665 Mauerstetten Tel.: +49 83 41/8 04-0, Fax: +49 83 41/80 44 21 www.mayr.com, E-Mail: [email protected] Service Germany/Austria Branch office China Mayr Zhangjiagang Power Transmission Co., Ltd. Fuxin Road No.1298, Yangshe Town 215637 Zhangjiagang Tel.: 05 12/58 91-75 67 Fax: 05 12/58 91-75 66 [email protected] France Mayr France S.A.S. Z.A.L. du Minopole Rue Nungesser et Coli 62160 Bully-Les-Mines Tel.: 03.21.72.91.91 Fax: 03.21.29.71.77 [email protected] Great Britain Mayr Transmissions Ltd. Valley Road,...