Mayr GmbH products

Safety Brakes

ROBA-Stop - Electromagnetic Safety Brakes

ROBA-stop-M safety brakes are designed for mounting on the free shaft end. They provide a secure hold and can brake moving masses or loads from moving. In the event of a power failure, in the event of a fault or if the servo brake in the drive motor fails, the ROBA-stop®-M brakes hold the axis in any position and thus prevent uncontrolled dropping or falling. This not only protects the worker from injury, but also the drive, the tools and the workpieces to be machined from damage.

Couplings And Torque/Force Limiters

ROBA - Torque-Measuring Machine Elements

Direct PC connection possible (USB connection). Software for visualisation of the measurement values available as an option. Use without bearings. Wide temperature range from -20 ° to +70 °. Simple installation and set-up. Low space requirements on the drive line, no torque support required. Resistant to vibrations and distance changes on the energy transmitter. Housing and plug-in connector suitable for industrial purposes (protected against water spray). High measuring rate of 7000 measurements per second permits the recording of highly-dynamic loads. Operation of extension sensor without battery via contactless power supply.

EAS - High-Speed Torque Limiters

The EAS -HSE is a positive-locking, disengaging torque limiting clutch according to the ball-recess principle. During operation, the set torque is transmitted from the hub via the pressure flange or the flange hub to the output. If the set torque is exceeded (overload case), the clutch disengages. During disengagement, the pins in the overload elements perform an axial movement (stroke) and remain in the disengaged position. Trailing masses can run out freely. Re-engagement takes place manually.

EAS - Compact - Backlash-free Torque Limiting Clutches

The EAS® -compact is a positive-locking, detenting or disengaging safety clutch based on the ball-recess principle. The clutch protects the driveline against impermissibly high torque surges which can occur due to unforeseen blockages.

Shaft Couplings

Primeflex - Steel Bellows Coupling

Top quality steel bellows coupling; Plug-in type. Backlash-free. Safe disassembly without putting the steel bellows at risk, even after longer periods of operation. Extremely compact design with high performance density. Easy installation via clamping or shrink disk connections. Frictional locking and positive locking shaft-hub connections. Excellent misalignment capability. Can be dimensioned variably from the modular construction. Cost-effective.

Clutch Brake Combinations

ROBA - Stepper Module

The ROBA -takt stepper module is an electromagnetic clutch-brake unit and, while the drive machine is constantly running, generates cyclic operation by alternate clutching and braking. ROBA® -takt stepping module guarantees high cycle rates. Due to the completely enclosed design (protection class IP55), designed according to VDE and IEC regulations, the ROBA®-takt stepper module is ideal for all standardized motors and gear units. This means that many different installation positions can be implemented. Due to the patented principle of self-adjustment, the ROBA®-takt stepper module is positioned accurately and maintenance-free for its entire service life.

Electronic Components for Power Transmission

ROBA - Smart Module for Monitoring Safety Brakes

The ROBA-brake-checker is a smart module for monitoring safety brakes. With it, you have the condition and function of the brakes constantly under control. The ROBA-brake-checker works without sensors installed in the brake, does not affect the design and can be retrofitted without any problems. The switching device enables planned maintenance, remote maintenance and maximum operational safety of your brake systems.

Electric Motors

tendo - Permanent Magnet Motors and Servo Motors

Many DC geared motors are designed to reduce speed and are not suitable for transmitting high torque. tendo®-PM motors reliably transmit any torque possible based on motor power and gear ratio and run very quietly: