Models Aluminium Boom Length Open/Closing Time Voltage Operating Current
OSBB-3 Upto 3m >1.5sec 180VDC 2A
OSBB-4 4m 3.5sec 180VDC 2A
OSBB-5 5m 5.5sec 180VDC 2A
OSBB-6 6m 7.5sec 180VDC 2A
OSBB-7 7m 9.5sec 180VDC 2A
With Raj Udyog boom barriers you can easily control access into areas where unauthorized
vehicles or persons are not permitted. Other applications include parking garages, commercial
buildings, apartments, hospitals and industries, each supplied with individual control systems.
Various models are available with boom lengths from 1 to 7metres.
The control unit can be designed to satisfy your specific requirements with various optional
extras such as: radio remote control, infra red sensing and manual switching by a guard.
The combination of a special 180V DC motor and lever system represents a simple drive with high
reliability. This drive system permits fast opening and closing times without bouncing of the
boom in end positions. The special lever system ensures that the boom is locked in both end
positions. For boom lengths of over 3 metres, a counterweight balancing spring is used. In the
event of a power failure, however, it can be easily operated manually.
The complete drive system is installed on a metal base frame and can be detached easily by
removing 4 bolts. The boom weight is exactly balanced by means of a counterweight spring.
Adjustment to the appropriate boom length is carried out in the factory prior to delivery.
The barrier housing is made of 2.0mm CR mild steel welded and finished with polyester
powder coating. Standard color is ORANGE RAL 2000 with protection rating IP54. Special
colors are available if required at an extra cost. All components inside the housing are
easily accessible for maintenance through a lockable access door.
The barrier boom consists of rectangular 1.6mm thickness special aluminium section of
dimensions 101 x 44 mm. The maximum boom length is 7.0 m. The entire section is
polyester powder coated in white (RAL 9010) for long lasting protection and laminated
with high quality red and white reflective film.
Master Control Unit:
Multifunctional control unit in shock resistant plastic housing with plug in terminals for
automatic barrier systems. Designed to receive signals from various optional controls such
as smart card readers, speed control, remote control transmitters, infra red sensors, etc.
Remote Control System:
The simplest and most pleasant method of operating the barriers is by radio remote
transmitters. By means of our hand held transmitter you can operate the barrier even from
the car. Our state of the art 2 channel digitally coded remote transmitters provide the
ultimate in safety and security.
1. The barrier should be mounted on a concrete foundation of plan area of at least 350 x
400mm and minimum depth of 500mm.
2. A distance of 500mm should be maintained between the boom tip and the nearest
building or wall.
3. A barrier rest is required for boom lengths of 4500mm or more.
4. Pedestrian traffic should be discouraged within the immediate operating area.