扭矩限制器 - The airbag for your machine

Torque limiters: The airbag for your machine

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.

  • Reliably stop or limit torques and forces
  • Load on machinery and equipment only up to the permitted value
  • Reduced repair costs
  • Low downtime and therefore high plant availability
  • Reduction of constructional safety factor
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ROBA®滑动轴套
安全离合器
  • 负载保持
  • 款式多样
  • 高精度脱开和复位
EAS-compact® - 系列
安全离合器
  • 无背隙
  • 功率密度高
  • 针对应用优化的结构样式
EAS® HTL
安全离合器
  • 适用于标准电机和齿轮器的即插即用解决方案
  • 位于密封外壳内的安全离合器
  • 可提供齿式、同步式和脱开式版本
EAS® Sp/Sm/Zr
安全离合器
  • 可气动或电动调节
  • 运行期间可调节极限扭矩
EAS® HT
安全离合器
  • 针对高扭矩的安全离合器
  • 轻松重启
  • 脱开式
EAS® reverse
安全离合器
  • 用于难以触及驱动的安全离合器
  • 变换旋转方向重新啮合
  • 脱开式
ROBA® contitorque
安全离合器
  • 负载保持
  • 无磨损的磁滞离合器
  • 恒定扭矩

更多 扭矩限制器

EAS® HSE
安全离合器
  • 用于测试台和高速应用的安全离合器
  • 动平衡质量高
  • 脱开式
EAS® dutytorque
安全离合器
  • 用于挤出机应用的安全离合器
  • 可径向安装,无需挪动电机
  • 脱开式
EAS® smartic®
安全离合器
  • 节省空间的设计
  • 可从外壳上读取扭矩调整
  • 无背隙
ROBA® capping head
安全离合器
  • 用于封瓶的ROBA-contitorque特殊设计

监测

For safe monitoring and reliable control

Monitoring components for torque limiters are mechanical or contactless limit switches. They securely and reliably detect the disengagement movements and end positions of EAS® torque limiters and act as command signals for electronic and mechanical processes. With these components, torque limiters are always under control, ensuring safe and reliable operation with minimal downtime. 

  • Reliably detect clutch movements and end positions 
  • Control mechanical and electrical processes  
  • Always retaining an overview of the torque limiter 

负载分离安全离合器

负载分离、扭矩限制安全离合器确保旋转运动。达到预设扭矩后,离合器中断输入和输出。分离以机械方式进行,几乎无残余扭矩。因此,mayr® 传动技术的安全离合器能够非常快速地中断扭矩运动。视应用情况而定,采用不同的工作原理:棘齿式离合器达到定义的角度后自动再次接合,而同步式离合器旋转一整圈后才有一个接合点。脱开式离合器使驱动装置自由减速停止,并且必须主动重新接合,例如用手或各种接合机构。

 

负载保持安全离合器

负载分离、扭矩限制安全离合器确保旋转运动。达到预设扭矩后,扭矩限制器不再传递扭矩,而是将扭矩保持在恒定级别。mayr® 传动技术的负载保持安全离合器通过这种方式保护机器和系统,避免出现严重的过载损坏,同时将负载保持在相应位置。

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FAQ - frequently asked questions

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 with experts who can help clear up 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 for 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.

Torque limiters – also known as overload clutches or torque limiting clutches – are machine components that safely and reliably limit the torque in the drive line transmitted from the input to the output.

A distinction can be made between load-holding and load-separating clutches. The load-holding variants limit the torque to a predetermined value but do not stop transmission.

Conversely, the load-separating clutches stop torque transmission mechanically and only re-engage after the overload has been eliminated. This is done differently depending on the product and application.

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