From iron ore to finished steel
In the field of heavy load applications, such as in the steel industry – from iron ore mining to steel rolling mills – mayr® power transmission stands for future-orientated solutions with high performance density as well as high torques and speeds. Where stones burst, hot steel steams and heavy loads have to be held and braked, 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.
Find your product
Click in the drawing on the left on a market point and find the mayr® product suitable for your application.
Disk pack couplings
ROBA®-DS – Performance density combined with backlash-free function
- Very high performance density
- Very high, consistent torsional spring rigidity
- Full nominal torque, even in case of misalignment and alternating load
- Extremely robust
- Can be used up to 250 °C
- Nominal torque: 190 to 110,000 Nm
Safety brakes for adverse ambient conditions
ROBA-stop®-M, the robust, cost-effective safety brake, is designed for installation at the free shaft end
- Easy installation
- Completely enclosed brake housing acc. Protection IP54 or IP65
- Maintenance-free over the entire service lifetime of the rotor
- Insulation class F
- Can be used for 100 % duty cycle
- Short switching times
Torque limiters
EAS®-HT, the destruction-free overload protection for high torques
- Positive locking torque transmission
- Adjustable torque
- Separates through disengagement
- Accurate and non-destructive
- Easy repeat operation start-up
- Robust and with long service lifetime
- High performance density
- Modular concept with numerous branch-optimised standard construction designs
- Torques from 70 – 440,000 Nm (Standard range)
- Customer-specific special designs
Torque limiters
EAS®-HT, the destruction-free overload protection for high torques
- Positive locking torque transmission
- Adjustable torque
- Separates through disengagement
- Accurate and non-destructive
- Easy repeat operation start-up
- Robust and with long service lifetime
- High performance density
- Modular concept with numerous branch-optimised standard construction designs
- Torques from 70 – 440,000 Nm (Standard range)
- Customer-specific special designs
Disk pack couplings
ROBA®-DS for high torques, the high-performance shaft coupling
- Low screw tightening torques
- Radial installation / de-installation possible
- Easy and quick installation / disassembly
- No hydraulic installation tools required; can be installed with a torque wrench
- Backlash-free torque transmission
- FEM-optimized disk shape
- High torsional rigidity
- High performance density
- Compensation of axial, angular and radial misalignments
- Wear-free and maintenance-free
- Flexibility through customer-specific hubs and sleeves
- Torque range > 100,000 Nm
Torque limiters
EAS®-HT, the destruction-free overload protection for high torques
- Positive locking torque transmission
- Adjustable torque
- Separates through disengagement
- Accurate and non-destructive
- Easy repeat operation start-up
- Robust and with long service lifetime
- High performance density
- Modular concept with numerous branch-optimised standard construction designs
- Torques from 70 – 440,000 Nm (Standard range)
- Customer-specific special designs
Torque limiters
EAS®-reverse, the disengaging clutch with automatic re-engagement
- Residual torque-free disconnection in case of overload
- Automatic re-engagement through reversal of direction of rotation
- Easy handling
- Long run-out times permitted
- Robust double bearing
- Extremely low backlash (< 0.05°)
- Hardened functional components
- Housing with standard IEC or NEMA dimensions
- Temperature range from -30 °C to +80 °C
- Torque range from 80 – 5,000 Nm
- Bore diameter to 100 mm
Disk pack couplings
ROBA®-DS for high torques, the high-performance shaft coupling
- Low screw tightening torques
- Radial installation / de-installation possible
- Easy and quick installation / disassembly
- No hydraulic installation tools required; can be installed with a torque wrench
- Backlash-free torque transmission
- FEM-optimized disk shape
- High torsional rigidity
- High performance density
- Compensation of axial, angular and radial misalignments
- Wear-free and maintenance-free
- Flexibility through customer-specific hubs and sleeves
- Torque range > 100,000 Nm
ROBA-stop®-M, the robust, cost-effective safety brake, is designed for installation at the free shaft end
- Easy installation
- Completely enclosed brake housing acc. Protection IP54 or IP65
- Maintenance-free over the entire service lifetime of the rotor
- Insulation class F
- Can be used for 100 % duty cycle
- Short switching times