ROBA®-linearstop P: pneumatic

ROBA®-linearstop P: pneumatic

  • Safe due to fail-safe principle
  • Short switching times
  • High power density
  • Long service life
  • Clamps without self-reinforcement


The ROBA®-linearstop is designed for use with linear movements. It can be used wherever a piston rod is available or can be additionally attached. It prevents unintentional sinking or falling of gravity-loaded axes.

The ROBA®-linearstop pneumatic type 381.0 is designed as clamping unit and is suitable for EMERGENCY STOP braking. The pneumatic version Type 381.1 is also suitable for dynamic braking.


The ROBA®-linearstop pneumatic is a pneumatic safety brake.

In the de-energised state, springs act on a clamping element. The piston rod is clamped.

By applying the required operating pressure, the spring force is released. The piston rod can be moved.

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Product features

  • Construction - Protection class
  • Protection class IP 54
  • Assembly and maintenance
  • Low maintenance
  • Simple assembly
  • Sound
  • Not silenced
  • Generally no noise development
  • Duty cycle
  • Applicable for 100 % ED
  • Benefits
  • Short switching times
  • High power density
  • High durability
  • Clamps without self-reinforcement
  • Backlash-free
  • Application
  • Optimal for vertical axes
  • Easy to integrate into existing constructions
  • Mounting position
  • On the piston rod
  • Safety
  • Safe due to fail-safe principle
  • Switching status monitoring
  • Suitable for EMERGENCY STOP braking
  • High CFF value possible
  • Design
  • Pneumatic

Application examples



Product configurator

ROBA®-linearstop P

Here you will get:

  • Drawings as pdf and tiff
  • 2D and 3D cad exchange files
  • An individual offer
We are happy to advise you
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Chr. Mayr GmbH + Co. KG
Eichenstraße 1, 87665 Mauerstetten, Germany
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