ROBA®-linearstop P: Pneumatic

ROBA®-linearstop P: Pneumatic

  • Reliable due to fail-safe principle
  • Short switching times
  • High performance density
  • Long service lifetime
  • Clamps without self-reinforcement


The ROBA®-linearstop is designed for use in linear movements. It can be used anywhere where a piston rod is in place or can be additionally attached. It prevents inadvertent dropping or crashing of axes under heavy gravitation load.

The ROBA®-linearstop pneumatic type 381.0 is designed as a clamping unit and is suitable for EMERGENCY STOP braking.


Operating mode

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

In de-energized state, springs work on a clamping element. The piston rod is clamped.

When the required operating pressure is applied, the clamping element is pressed or pulled against the springs. The piston rod can be moved.

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Product features

  • Construction - Protection class
  • Protection IP54
  • Assembly and maintenance
  • Low-maintenance
  • Easy installation
  • Sound
  • Not noise-damped
  • Normally no noise development
  • Duty cycle
  • Can be used for 100 % duty cycle
  • Benefits
  • Short switching times
  • High performance density
  • Long service lifetime
  • Clamps without self-reinforcement
  • Backlash-free
  • Application
  • Optimal for vertical axes
  • Can easily be integrated into existing constructions
  • Mounting position
  • On the piston rod
  • Safety
  • Reliable due to fail-safe principle
  • Switching condition monitoring
  • Suitable for EMERGENCY STOP braking
  • High CCF value possible
  • Design
  • Pneumatic
  • Temperature
  • Possible ambient temperature of -10 °C to 70 °C (non-condensing)

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


Available languages
pdf | 2,63 MB Language: en Date: 19.01.2022
Available languages
pdf | 1,56 MB Language: en Date: 21.09.2022
Available languages
pdf | 93,82 KB Language: en Date: 10.11.2009
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Chr. Mayr GmbH + Co. KG
Eichenstraße 1, 87665 Mauerstetten, Germany
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