Tunnelling and underground mining

Reliable protection for heavy duty applications

In the field of heavy load applications, such as in tunnelling or mining machines, mayr® power transmission stands for future-orientated solutions with high performance density as well as high torques and speeds. Wherever machines eat their way through rock, burst open stone and hold and decelerate high loads, only robust, resistant and sturdily-dimensioned clutches and brakes can cope with the extreme conditions. In the drive line, they guarantee a secure connection between the shafts, ensure permanently reliable overload protection and can, in case of emergency, absorb peak loads with extremely high friction work: The clutches and brakes by mayr® power transmission ensure maximum operational safety and productivity in the large systems.

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Recommendation
EAS® HT
Torque limiter
  • The torque limiter for high torques
  • Easy reconnection
  • Complete disconnection on overload
EAS® reverse
Torque limiter
  • The torque limiter for inaccessible drives
  • Reconnection by reversion of rotation
  • Complete disconnection on overload
ROBA-stop M®
Rotary brake
  • Robust motor brake
  • Wide range of variants
  • Available up to IP66
ROBA-stop® S
Rotary brake
  • Robust safety brake for extreme conditions
  • High level of corrosion protection
  • Available up to IP67
ROBA® slip hub
Torque limiter
  • Load holding
  • Wide range of variants
  • High switch-off and repeat accuracy
ROBA® drive-checker®
Disc pack coupling
  • Measuring torque, rotational speed and temperature
  • Ideal for process monitoring
  • Part of the Roba-DS modular system
ROBA® DS (heavy duty)
Disc pack coupling
  • High transmission torque with easy installation
  • Radial mounting
  • Wear- and maintenance-free
EAS® HTL
Torque limiter
  • The plug-and-play solution for IEC / NEMA motors and gearboxes
  • Torque limiter in a sealed housing
  • Available as ratchetting, synchronous and completely disengaging variants
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