D8400 Hydraulic Road Blocker


Our hydraulic automatic road blocker is designed for high security vehicle access control. They present the most effective way of preventing unauthorized vehicles from accessing secure sites, and protecting valuable assets within a facility.

Available in a range of widths to suit any road width and in three standard heights: 340mm for the protection of car parks, and locations limited to cars and light vehicles 500mm for heavy duty applications and protection against goods vehicles; and 800mm to deny access to any road vehicle, and provide maximum visibility to approaching vehicles.

These products manufactured from heavy gauge mild steel, which is fully welded and fitted with treadplate top surfaces. The side of the blockers are “tanked” with sheet steel. This allows the complete units to be lowered into excavated foundations which can then be backfilled with concrete, thus reducing on site time and installation costs.



Widths Available:

2.0M to 5m in 0.5M increments

Rising Element Height:

340mm, 500mm and 800mm

Maximum Axle Weight:

12 Tonnes

Operating Times:

1.5 – 8 seconds

Drive Unit:

Remote hydraulic pack with 3 phase motor (Inverter driven)

Control System:

Schneider PLC


100% Duty Rating

Power Supply:

230VAC 50Hz 10 Amp


All welded steel RHS

Cover Plates:

8mm Durbar (mechanically fixed)


Rising element: Epoxy primed and polyseter powder coated
Lower frame: Galvanised


Controlled by a Schneider PLC System with an inverter, all pre wired and factory tested ready for connection to your mains supply. 


Visual Deterrent:

A road blocker is the ultimate barrier to unwanted or unauthorized vehicle entry. It’s forbidding looks provide a visual deterrent and the inherent strength will prevent any vehicles borne attack. Blockers are commonly placed behind swing or sliding gates for the ultimate in protection.


Blocker Drive:

Hydraulic system with inverter driven three phase pump.



The rising element is powder coated in high visibility yellow with black chevrons to the attack face. The lower framework is fully hot dip galvanized after fabrication.


Is This The Product For You?

All our products are custom designed and made in house. We can accommodate any specific requirements you may have. Please contact us now.