Barriers

LBC 10

Stylish automatic chain barrier

The LBC10 chain barrier secures access up to 10 metres with a high strength galvanised steel chain. Its motorised worm gear system allows intensive operation for up to 5,000 cycles/day. Maintenance is simplified thanks to its sliding, impact-resistant design. It is ideal for closing off commercial or residential entrances while maintaining a simple, robust appearance.
Standard specifications
Technical specifications

Standard characteristics:

  • Speed: Variable from 4 seconds
  • Continuous operation: 5,000 cycles/day
  • Chain: 12 x 50 x 100 mm steel links from 4 to 10 m with quick links
  • Chain guide rail: PAF-U galvanised cold rolled steel, 60 x 100 mm (3 m long for splinting and attaching to the ground)
  • Geared motor: 0.37 kW three-phase/ 230 V single-phase power supply
  • Housing: Cataphoresis treated steel sheet + Standard RAL 7016
  • Cover: 2 mm thick aluminium sheet with RAL 7016 paint
  • ONE-C control board including: Power supply, PLC, frequency converter, SD card, RJ45 (Modbus) and torque limiter

Optional features:

Customisation:

  • Special colour polyester paint (RAL to be defined)
  • Local controls: emergency services access control box, push button box, etc.
  • Cardin S 449-433 MHz 1 channel programmable radio receiver

Audible & visual signals:

  • Cover with LEDs (1 or 2 housings)
  • Xenon flashing lights, 60 mm, 2 Joules, 24 VDC (with or without warning)

Security:

  • Infrared barrier
  • Magnetic loop presence detector
  • Power supply : 230 V
  • Gearmotor : Double reduction worm gear
  • Boom : 10 m
  • Operation time : From 4 to 10 seconds
  • MCBF (number of cycles) : ≥ 3 million
  • MTBF (hours) : ≥ 15,000
  • MTTR (min) : 30 minutes
  • Emergency operation : Crank and anti-restart system
  • Power : 0.37 kW three-phase motor
  • Foundation dimensions (LxWxH) : 600 x 600 x 800 mm
  • Operating temperature : '-30° to +55° C

Options for a barrier suitable for each site

Each site has specific security, traffic, and operational constraints. LBA options allow you to configure your automatic barrier according to your needs: enhanced visibility, anti-vandalism protection, unhinging, automatic lifting, accessories, and supports.

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LBA 7

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LBA 74

LBA 74

Semi-heavy-duty barrier with straight or articulated arm up to 3.5 m. It is both robust and compact with a cataphoresis treated sheet metal housing. Three-phase motor and 10,000 cycles/day for intensive use. Suitable for use in public-access and community buildings and areas with restricted access.

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LBA 63 PK

LBA 63 PK

Multi-purpose barrier with straight or articulated arm up to 3.80 m. The One-C drive system handles 15,000 cycles per day. On-site integration is quick, with no need for measurements. Designed for high-traffic public or private car parks.

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LBA 63 PG

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LBA 86

LBA 86

Heavy-duty anti-vandalism barrier with reinforced axial arm up to 6 metres. Three-phase One-C drive system, continuous operation up to 10,000 cycles/day. Cataphoretic structure, aluminium cover and integrated PL-d safety device. Ideal for sensitive, industrial or high-traffic public sites.

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LBA 86 AVB

LBA 86 AVB

Reinforced version of the LBA86 with struts and anti-lift tip supports. Oval arm up to 6 m and integrated electromagnetic lock. Anti-vandalism pack with reinforced protection supplied as standard. Designed for areas at risk of forced entry attempts.

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LBM 8

LBM 8

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LBM H12

LBM H12

The LBMH 12 is designed to operate in the open position and to be closed occasionally to close off access to one lane (roads, motorways, lane closures). Can be used on motorways or in urban areas. Length up to 12 m.

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Contact

Our experts are on hand to help you find the best perimeter security and flow management solution.

Limonest - Headquarters

La Barrière Automatique

451 Chemin de Champivost
69760 Limonest

contact@lbagroup.fr

+33 (0)4 78 86 02 86

Roquemaure - Headquarters

AMCO Les Escamotables

20 avenue de l’Aspre
30150 Roquemaure

contact@lbagroup.fr

+33 (0)4 66 33 25 70

Paris - Show room

Show Room

19 rue de la Trémoille
75008 Paris

+33 (0)1 48 28 57 78

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