Telescopic Arm DC Security Boom Barrier MR-BB6D

Telescopic Arm DC Security Boom Barrier MR-BB6D

Boom Barriers are used to regulate the flow of vehicular traffic, but they can also be used to control pedestrian access. They consist of a movable barrier, or boom, that is mounted on a pivot point and can be raised or lowered to block or allow vehicles or pedestrians to pass through. Boom barriers are often used at entrances to parking lots, toll booths, and other controlled access areas. They are also commonly used at border crossings, military bases and other facilities where security is a concern

Specification:

Function:

• Unti-bumping: The barrier will automatically go back when meeting obstacles during closing.
• Swing-out boom holder: The arm will swing out when hit directly by the vehicle to avoid further damage to the vehicle.
• Clutch key: The clutch key can be used to release the clutch when power off.
• An exactitude aluminum alloy die-casting motor base reduces the noise and joint abrasion to prolong the security boom barrier gate working life.
• Spring device: both the compression spring and tension spring can be used in the machine. using the compression spring can avoid accidents caused by the tension spring.