Torque limiters – also known as overload clutches or torque limiting clutches – disconnect the input and output in the case of overload so that torques or forces in the drive line can only increase up to the intended value.
They reliably protect machines and systems from expensive overload damage. Torque limiters from mayr® transmit torque essentially backlash-free.
We provide load-holding and load-separating torque limiters for numerous applications and fields, such as production plants, test benches, heavy-duty applications such as rolling mills or breakers, tunnel boring machines, or the food industry.
Os limitadores de torque na separação de carga asseguram os movimentos rotativos. Quando o torque pré-definido é alcançado, os limitadores interrompem a entrada e saída. A separação ocorre de forma mecânica e quase sem torque residual. Como resultado, os limitadores de torque de mayr® Antriebstechnik interrompem o movimento de torque de forma extremamente rápida. Dependendo do caso da aplicação são possíveis diferentes modos de operação: O limitador de torque com catraca vai reengatar automaticamente depois de um número definido de graus de ângulo, no caso de limitador de torque reengate em uma posição existe apenas um ponto de engate depois de uma rotação completa. Os limitadores de rotação livre permitem que o acionamento desça livremente e devem ser ativados por reengate, por exemplo, manualmente ou através de diferentes mecanismos de reengate.
Los limitadores de par con mantenimiento de la carga protegen los movimientos de giro. Una vez se haya alcanzado el par de giro ajustado, los limitadores del par de giro no transmiten ningún otro par, sino que mantienen el par de giro en un nivel constante. De ese modo, los limitadores de par con mantenimiento de la carga de mayr® Antriebstechnik protegen de manera fiable las máquinas e instalaciones frente a costosos daños por sobrecarga y, al mismo tiempo, mantienen las cargas de forma segura en posición.
When selecting safety-critical components, it is always important to use experienced and reliable suppliers. Certifications such as DIN EN ISO 9001:2015 are an indication of verified quality. A wide range of products and numerous applications in various fields also indicate that the supplier has solution expertise. An online selection guide or product configurator make selection simple. When selecting torque limiters, it is also vital to have direct contact to experts who can help clear up any specific technical questions.
mayr ® power transmission offers load-holding and load-separating torque limiters. Load-holding clutches, such as the ROBA® slip hub, limit the torque to a preset value but do not stop torque transmission. On the other hand, load-separating torque limiters, like those of the EAS compact® series, stop torque transmission and re-engage after the overload has been eliminated. This is done differently depending on the product and requirements. We offer torque limiters in different sizes and torque ranges, from small clutches for sealing systems to large clutches heavy-duty applications.
Our torque limiters are used in a large number of fields and applications, from robotics to mining, from tunnel construction to medical technology. Torque limiters from mayr ® power transmission can be used wherever torques are transmitted and safe, reliable limitation of the transmitted torque is required or advisable.