Hydraulic Bollard

Automatic Hydraulic Bollard

Automatic hydraulic bollards are made of steel and rise above the ground to restrict access and also to prevent intrusion into the premises where access must be restricted for security reasons. One of the main reasons for installing automatic bollards is to secure parking spaces that are often targets vandals and criminals. Additionally, an increasing amount of homeowners are installing automatic bollards on their driveways. This is due to bollards being able to be a powerful barrier against strangers. 

An automatic hydraulic bollard is a retractable post designed to rise above and lower flush with the ground surface, driven by a hydraulic mechanism (pump, cylinder, fluid) to control vehicle access, traffic flows or secure zones. 

At rest (lowered) the bollard allows vehicle access; when activated, the bollard rises rapidly to block vehicles, whether for security, traffic regulation or parking. Then it can retract back down to allow authorised vehicles. The hidden nature of the mechanism and the robust design give these systems both convenience and high security.

Hydraulic systems, in contrast to manual or electromechanical ones, offer smoother operation, higher impact-resistance, quicker deployment and often greater durability in demanding installations.

Why Choose an Automatic Hydraulic Bollard?

Enhanced Vehicle Access Control & Security

Automatic hydraulic bollards create a physical barrier against unauthorized vehicle access. When raised, they deliver robust vehicle intrusion protection—ideal for high-security sites, embassies, commercial complexes, pedestrian zones and parking lots.

Rapid Deployment & High Reliability

Hydraulic actuation enables fast, reliable rising and lowering actions—often in a matter of seconds. This is especially important for high-traffic zones or emergency access routes.

Flush Finish & Aesthetic Integration

When lowered, the bollard is flush with the ground, allowing pedestrian or vehicle movement without obstruction—enabling you to maintain aesthetics and functionality of your site while still retaining strong security when needed.

Adaptability & Customization

These bollards are offered in various diameters, heights, finishes (stainless steel, painted steel), optional lighting/LED indicators, crash-ratings (anti-ram), and integration capabilities with access control systems (card readers, ANPR, remote control).

Suitable for Demanding Environments

Whether coastal (salt air), urban (pollution), or exposed to high traffic (large vehicles), automatic hydraulic bollards are engineered to withstand tough conditions—including heavy vehicles, repeated cycles and harsh weather.

Common Applications & Use-Cases

An automatic hydraulic bollard system suits a wide variety of scenarios:

• Pedestrian zones / city centre plazas: To restrict vehicle access outside hours but allow delivery vehicles at specific times.
  

• Commercial campuses / business parks: Controlled entry for authorised vehicles; general access blocked.
  

• Parking garages & multi-storey car parks: Manage entry/exit lanes dynamically, flush finish when lowered for drainage and vehicle clearance.
  

• High-security sites / government buildings / embassies: Anti-ram rated bollards as part of perimeter defence.
  

• Shopping malls / retail storefronts: Temporary vehicle access for deliveries, emergency access, or event control.
  

• Residential estates / gated communities: For convenience of automatic access plus security for residents.
  

By matching the right bollard specification to the use-case (e.g., commercial parking vs. anti-terror perimeter) you ensure optimized performance and budget.

Key Features & Specifications to Consider

When evaluating automatic hydraulic bollards, here are the main features you should review:

Material & Construction

• Bollard body: Stainless steel (304/316) or hot-dip galvanised steel with protective coating.
  

• Cylinder and hydraulic system: Robust housing to resist corrosion and ingress.
  

• Finish & visual integration: Paint, powder-coat or stainless finish, optional LED indicator for visibility.
  

Height & Diameter

• Typical heights when raised: 600 mm, 800 mm, 1000 mm or more depending on vehicle size and security requirement.
  

• Diameter: Commonly 220 mm / 200-300 mm depending on impact resistance requirement.
  

Buried Depth & Sleeve

• Bollard sleeve: The underground housing that allows the post to retract. Models specify buried depth and diameter of sleeve. For example, “buried depth: 43.5″ (110.5 cm)” in one model.
  

• Sleeves must be installed at site before final finishing of surface.
  

Speed & Cycle

• Rise time (how quickly bollard rises from lower to upper position). Typical seconds range from ~1.5 s to ~8 s depending on model and duty.
  

• Cycle rating: number of operations per hour/day the system supports.
  

Vehicle Impact / Crash Rating (where applicable)

• For high-security applications, look for crash-certified ratings such as PAS 68, ASTM F2656-07 or IWA 14-1:2013.
  

• Even non-anti-ram bollards should be robust enough for everyday vehicle impact protection.
  

Control & Integration

• Control panel: key switch, remote control, card reader, ANPR, keypad.
  

• Access control integration: allow authorised vehicles while blocking others.
  

• Safety features: emergency stop, obstacle detection, warning lights, traffic lights.
  

Safety & Maintenance

• Waterproofing / ingress protection (IP rating).
  

• Hydraulic pump and fluid: ensure filter, seal maintenance.
  

• Emergency lowering: in case of power failure or emergency.
  

• Regular maintenance schedule to ensure reliability.
  

How to Choose the Right Automatic Hydraulic Bollard

Step 1: Define Your Needs & Usage

• What is the primary function: vehicle access control, anti-ram security, parking management?
  

• Frequency of use: daily delivery traffic vs occasional event use.
  

• Vehicle type: cars only or trucks and vans?
  

• Site environment: pedestrian zone, industrial site, driveway, boulevard.
  

Step 2: Environment & Site Conditions

• Vehicle load and speed: determine crash requirement.
  

• Ground conditions: existing pavement, depth available for sleeve, drainage.
  

• Climate: exposure to salt air, humidity, dust—choose appropriate material/coating.
  

• Integration: Do you need control via access cards, ANPR, or remote?
  

Step 3: Technical Specification Matching

• Choose height, diameter, material, buried depth and speed that match your site.
  

• For high traffic, choose faster rise time, higher duty cycle.
  

• For high security choose a crash-rated model with a robust hydraulic system.
  

• For aesthetic environments choose flush finish, LED indicator, custom color.
  

Step 4: Vendor Support & After-Sales

• Choose a reputable manufacturer/supplier with experience in hydraulic bollards.
  

• Ensure they provide installation services, maintenance plan, spare parts availability.
  

• Ask for references of past installations and real-world use cases.
  

Step 5: Cost & Lifecycle Value

• Consider not just purchase price but installation cost (excavation, sleeve, surface finishing), ongoing maintenance and power usage.
  

• A better quality system may cost more up-front but save on downtime and repairs.
  

• For high-security installations, invest in quality—failure is not an option.
  

Step 6: Maintenance & Longevity

• Ensure hydraulic fluid change schedule, seal inspection, actuator lubrication.
  

• Keep the sleeve clean and free of debris for smooth operation.
  

• Ensure power supply reliability, and plan for manual override or emergency lowering in case of power failure.
  

Installation & Maintenance Best Practices

Installation

• Excavate to required depth, install sleeve and concrete foundation per manufacturer guidelines.
  

• Ensure correct routing of hydraulic hoses, power cables, control and safety wiring.
  

• Install bollard upright, level it precisely; ensure surface finish flush for lowered position.
  

• Connect to the control panel and integrate with access control systems.
  

• Commission the system: test rise/lower cycle, safety sensors, emergency stop, backup/lower in power failure.
  

• Mark ground with warning signage and ensure traffic management during construction.
  

Maintenance

• Clean the sleeve to remove grit, debris, and standing water.
  

• Check hydraulic fluid level, filters, seals and hoses annually (or per cycle rating).
  

• Lubricate moving parts as recommended.
  

• Inspect electrical control panel and wiring, test sensors and safety overrides.
  

• Perform a full operational test at least bi-annually; ensure rise/lower time remains within spec.
  

• Maintain log of maintenance, cycles, any issues. This supports warranty and lifecycle planning.

Automatic hydraulic bollards price in Bangladesh

Automatic hydraulic bollard Price ranged start from BDT 100,000.00 to BDT 600,000.00 depends on automaton system, Quality of materials and quantity of bollard.

Automatic Hydraulic Bollard Price List

Curious about the Automatic Hydraulic Bollard Price in Bangladesh 2025? Let’s explore realistic market figures:

Best supplier, Importer and installer for hydraulic bollard system in Bangladesh?

An automatic hydraulic bollard is the intersection of convenience, aesthetics and robust vehicle access control. Whether your priority is daily parking management, urban pedestrianisation or high-security perimeter protection, selecting the right hydraulic bollard system ensures reliability, speed and peace of mind. Focus on your use-case, environment, technical requirements and vendor expertise when choosing, and invest in proper installation and maintenance to preserve lifespan and performance.

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