Products

GRAB – 300 (ASTM M50)

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  • 褦Ȥե뤬¸ߤʤʥեֲսäƤˡ
  • URLɥ쥹ְäƤ롣

The Ground Retractable Automobile Barrier (GRAB®-300) system is an active vehicle barrier that has met the demanding ASTM M50 test criteria established by the Department of Defense.

Product Description

The Ground Retractable Automobile Barrier (GRAB®-300) system is an active vehicle barrier that has met the demanding ASTM M50 test criteria established by the Department of Defense. The system provides ultimate security while reducing the likelihood of injury to vehicle occupants. In numerous real world impacts, the GRAB barrier has effectively stopped vehicles weighing up to 15,000 pounds traveling at speeds reaching 50 mph.
The GRAB system has been the barrier of choice for government agencies, military, petrochemical industry, and a Various corporate companies and civil clients.
GROUND RETRACTABLE AUTOMOBILE BARRIER GRAB®-300
The GRAB system is proven to be reusable after impact. This feature is beneficial to replacement costs and facility operation. With other active vehicle barrier systems, there is a significant replacement expense and downtime after an impact. It is possible to clear the scene and reset the GRAB in minutes allowing continued operation of the facility and traffic control.
Upon impact, the GRAB’s net breaks free from four shear pins (shown above) that are attached to the lifting arms. The net is anchored to four pistons that absorb the impact energy. The pistons are pulled as needed by the force on the net and can swing from the stanchions in multiple directions to follow the pull of the restrained vehicle.
The GRAB®-300 was awarded the 2009 GSN Homeland Security Award for “Best Crash Barrier.”