How is the Barrier mechanism?



  • The barrier arm is raising and lowering with a link mechanism.
  • Some barrier mechanism has gears instead of link mechanism.

How does the Barrier work?

  • Kind of Building Management Systems, card reader systems, remote control systems, biometric systems, ticket accepting devices etc. can be connected to operate the barrier

What is Barrier accessories?

  • If the barrier arm is very long, arm holder (bipod) may be used opposite of the barrier.
  • If the arm barrier is very long but arm holder installation is not possible opposite of the barrier, pendulum support is used. The pendulum support is hold to the arm with a hinge, thereby it is moving with the arm.
  • Some boom gates also have barrier arm skirt which hangs below the upper arm when lowered, to increase approach visibility, and which hangs on links so it lies flat with the main boom as the barrier is raised.
  • Some places may have less height if we compare with passage way. In such cases articulated arm is perfect solution. The arm is folding while it is raising. Thus, less height but long blocking length is reached with articulated arm barrier. 
  • Telescopic arm is a solution for changing road passage.
  • Led light on the arm is most preferred accessories to recognise the arm at night.

How is Barrier installation?

  • It is installed on a hardened concrete with anchor bolts.   
  • Many barrier suppliers deliver a basement table for embedding it inside the concrete.

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