Machine Tool Components Torque limiters, servo couplings and safety brakes

We ensure maximum safety and precision

With backlash-free torque limiters and servo couplings as well as reliable safety brakes, mayr ® power transmission provides the ideal components for machine tools and machining centres. They ensure maximum safety, process accuracy and chipping performance and reduce downtimes and costs. As specialists for power transmission, mayr ® provides holistic solutions from one source.

 

 

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ROBA®-linearstop

Hydraulic – Pneumatic – Electromagnetic

Highlights and Advantages
  • Safety brake system according to the fail-safe principle
  • Backlash-free force transmission having an effect on both sides
  • No self-reinforcement during clamping
  • Clearing the clamping device is not necessary
  • Maximum performance density
  • Suitable for EMERGENCY STOP braking actions
  • Suitable for dynamic braking actions
  • Minimum reaction times
  • Integrated switching condition monitoring possible
  • Long service lifetime
  • Can easily be integrated into existing constructions

 

ROBA®-linearstop hydraulic

Type 380.01 _.0

Clamps a piston rod via a spring-loaded device at the exact position required and backlash-free. The brake is opened with a hydraulic pressure of 35 – 75 bar.

Suitable for EMERGENCY STOP braking actions.

Nominal holding force: 4000 – 50000 N

For data and description, please see pages 6/7 in our catalog.


 
 

ROBA®-linearstop pneumatic

Type 381.0__._ (acc. Trade Association test regulation)
Clamps a piston rod via a spring-loaded device at the exact position required and backlash-free. The brake is opened with a pneumatic pressure of 4 – 6 bar.

Suitable for EMERGENCY STOP braking actions (tested by TÜV-SÜD, German Technical Inspectorate).

Type 381. 1 _ _ . _ for dynamic braking actions (acc. Trade Association test regulation)
Clamps and brakes a piston rod via a springloaded device at the exact position required and backlash-free. The brake is opened with a pneumatic pressure of 4 – 6 bar. If the Technical Data are observed, more than 20,000 dynamic braking actions are possible (tested by the TÜV-SÜD, German Technical Inspectorate).

Nominal holding force: 450 – 40000 N

For data and description, please see pages 8/9 in our catalog.


 

ROBA®-linearstop electromagnetic

Type 382.0__._

Clamps a piston rod via a spring-loaded device at the exact position required and backlash-free. Brake is opened through electromagnetic actuation with DC current.

Nominal holding force: 200 – 17000 N

For data and description, please see pages 12/13 in our catalog.