CE Certification Automatic Car Park Barriers Suppliers & Exporters

AC torque motors operate at fixed rotational speeds, relying on mechanical limit switches, friction clutches, and external shock springs to manage boom deceleration. This mechanical braking can cause arm bounce and wear over millions of cycles. In contrast, 24V/36V BLDC servo motors utilize digital hall encoders that continuously track boom position. The microprocessor smoothly calculates acceleration and deceleration S-curves, reducing gearbox stress. This enables true 100% continuous duty cycles, eliminates mechanical limit switches, and delivers a service lifespan exceeding 5,000,000 to 10,000,000 cycles with low thermal rise.

Under EN 12453 / EN 12445, a closing barrier boom must not exert crushing dynamic impact forces exceeding 400N, and must drop below 150N within 0.75 seconds. Anrui achieves this through triple redundancy: First, real-time algorithmic back-EMF current monitoring instantly detects unexpected resistance and reverses the boom in under 80 milliseconds. Second, high-density closed-cell foam or integrated LED rubber safety strips absorb physical impact energy. Third, dual external sensors—such as 79GHz millimetric wave anti-smash radar or safety through-beam photo-eyes—provide non-contact protection, ensuring the boom never strikes vehicles or pedestrians.

Yes. Our barrier control motherboards are engineered for seamless interoperability. They feature opto-isolated dry contact inputs, standard Wiegand 26/34/66 interfaces, RS485 industrial Modbus RTU channels, and optional TCP/IP Ethernet network boards. Integrators can read arm status signals (fully open, fully closed, fault alarm), command immediate open/close actions, or query angle telemetry. Comprehensive API, SDK, and hardware wiring diagrams are provided for fast, straightforward system integration.

The right choice depends on your site layout and operational goals. Straight booms (3m to 6m) suit open-air lanes like surface lots, highway tolls, and factory checkpoints where opening speed (0.6s to 3s) is key. Articulated folding booms (90° or 180°) are engineered for height-restricted subterranean garages, folding smoothly to avoid low basement ceilings and overhead utilities. Lattice and advertising barrier gates feature integrated drop banners or illuminated display panels—ideal for mixed-use developments, shopping malls, and commercial plazas looking to generate advertising revenue while securing lanes.

Safety and emergency response are built directly into our hardware. In an AC power outage, our built-in spring balance mechanism allows the boom to be opened effortlessly by hand using a dedicated manual release clutch wheel. Anrui also offers optional uninterruptible power supply (UPS) packs with dual 12V 7Ah backup batteries, keeping the barrier operational for up to 300 cycles on reserve power. Furthermore, the motherboard features a dedicated, normally closed (NC) fire alarm linkage input that immediately drives and latches the barrier open upon receiving a municipal emergency trigger.

Anrui provides a comprehensive 24-month factory warranty on the brushless motor, gearbox assembly, and main PCB controller, backed by guaranteed availability of critical spare parts for 10 years. For project-based international orders, we routinely supply 2% to 3% fast-wear replacement components (springs, remotes, limit sensor modules). Our logistics team coordinates sea freight (FCL/LCL), air cargo, and door-to-door delivery with major carriers, packing products in export-grade reinforced fumigated wooden crates to prevent damage in transit.