ROBA-stop®-M Servo-Pitch : For servomotors and regulated AC drives | © mayr® Antriebstechnik

ROBA-stop M® Servo-Pitch: For servomotors and regulated AC drives

  • The safety brake for pitch applications
  • Temperatures up to 120°C
  • Available up to IP66

The ROBA-stop M® Servo-Pitch is an application-optimized design of the ROBA-stop M®, which was specially developed for pitch drives in wind turbines. Thanks to its high performance density and permitted operating temperature, the ROBA-stop M® Servo-Pitch is ideal for use in pitch servomotors and controlled AC drives. The enclosed design up to protection IP66 makes installation inside and outside the motor housing possible - a major advantage compared to conventional servo brakes.

Product features

  • Mounting position
  • In the servomotor, A- and B-side
  • Can be installed on the outside of the motor housing
  • Application
  • Variant developed specially for pitch drives
  • Robust motor brake
  • Duty cycle
  • Can be used for 100 % duty cycle
  • Safety
  • Reliable due to fail-safe principle
  • Suitable for EMERGENCY STOP braking
  • Switching condition monitoring (optional)
  • Benefits
  • Short switching times
  • High permitted friction work
  • Design
  • Electromagnetic
  • Features
  • Simple and robust design
  • Assembly and maintenance
  • Easy installation
  • Low-maintenance
  • Price - Performance
  • Cost-effective motor brake
  • Construction - Protection class
  • Protection IP54
  • Protection IP66 available

Application example

Media and downloads

Available languages
pdf | 2,15 MB Language: en Date: 05.10.2023
Available languages
pdf | 922,76 KB Language: en Date: 19.09.2024
Available languages
EN DE

Validation Aid Release

mayr® validation aid documents provide machine manufacturers with essential information—beyond the standard B10d (MTTFD) safety values—required for validating the selected product in accordance with DIN EN ISO 13849-2.

If you are using special versions, identifiable by the suffix “S” in the type designation, the applicability of the validation aid must be verified.

Please contact mayr® with the 7-digit mayr® article number to confirm whether the available validation support is approved for your special version.

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