

Mayr Antriebstechnik / Chr. Mayr GmbH + Co. KG
About us
Founded in 1897, the family-owned company Mayr power transmission is a leading manufacturer of safety brakes, safety clutches and shaft couplings. These products are primarily designed for use in electrically driven machines and systems. They can be found in filling systems, machine tools, packaging and printing machines as well as in elevators, wind turbines and stage technology. The company is active in over 60 industries worldwide. Around 750 employees currently work at the headquarters in Mauerstetten, and Mayr power transmission has around 1350 employees internationally. The company operates two further plants in Poland and China and is currently setting up a branch in India. With subsidiaries in the USA, France, Great Britain, Italy, Singapore, Japan, Spain and Switzerland as well as around 40 other country representatives, Mayr power transmission has a global presence.
Products & services

Torque-measuring shaft coupling ROBA® drive-checker®
The ROBA® drive-checker® is a torque-measuring shaft coupling based on the ROBA® DS disk pack coupling, whose metrological requirements have been specially adapted to the process monitoring and condition monitoring of machines. For such applications, the ROBA® drive-checker® is a very cost-effective upgrade to the shaft couplings that are required anyway. As part of the ROBA® DS series, the wide range of shaft-hub connections allows the flexible integration of the ROBA® drive-checker® into almost all drive trains. In addition to the torque, the ROBA® drive-checker® also measures the temperature and speed. The torque transducer is supplied with energy contactlessly. The ROBA® DS for torque transducers is available for applications in test stands.

Sensorless monitoring – data for smart production
With the ROBA® brake-checker® and the IoT gateway ROBA® gateway, you continuously monitor your safety brakes. The recorded condition data is processed locally and transmitted via Ethernet to higher-level systems. The integrated dashboard ensures clear visualization of the brake condition.

ROBA® topstop® - Safety for vertical axes
Next generation safety: Smart safety brakes for vertical axes - Plug-and-play solution for standard servo motors - Simple solution for system redundancy - Holds load when motor is dismounted - Optimized solution for functional safety according to DIN EN ISO 13849-1 and for static brake test - Sensorless brake monitoring with ROBA® brake-checker® and data output with ROBA® gateway - Connection via M12 plug as standard - Closed module with optimized seal: IP66 protection as standard - Can be regarded as a tried and tested component in terms of the Category 1 of DIN EN ISO 13849-1