Bb-Armr Anti-Terrorist And Crash-Rated Perimeter Protection

Drop Arm Barriers – Model 773 M30 Drop Arm

The model 773 series crash barrier is a hydraulically, electrically or manually operated maximum protection, drop arm barrier designed to control traffic and when necessary, prevent vehicle access up to 15,000 lbs. @ 30 mph.

Product Name

Drop Arm Barriers – Model 773 M30 Drop Arm

Product Code

Model 773 M30 Drop Arm

Model 773 Series Drop Arm Barrier

The Model 773 M30 Drop Arm Barrier is developed to provide the lightest operation arm with the greatest energy absorption capability. Upon impact, the aluminum arm gives way to the energy absorption material secured inside. The impact energy is transferred to the foundation though the surface mount stanchions.

B&B ARMR’s Drop Arm Barriers are available with several enhancement options to easily adapt to suit any application. For extremely cold weather, the receiver/latch post may be equipped with a heater for uninterruptible operation or an electromagnetic lock can be installed for additional security during unattended times.

The Model 773 product line is developed with features and functions to allow for the easiest installation, maintenance and service.


Crash tested per ASTM F2656-15 M30 (15,000lbs at 30MPH)

Hydraulic, manual,
or electromechanical operation

Custom gate sizes available

Long-term durability

Cost effective solution

Ease of installation and integration

Continuous duty operation