Spike Barriers, Tyre Killers

Karen tyre killer is composed by heavy duty spikes that rise from the ground. It operates like an access control barrier. It prevents the passage of unauthorized vehicles or it allows the exit from a supervised area.
Karen tyre killer is composed by heavy duty spikes that rise from the ground. It operates like an access control barrier. It prevents the passage of unauthorized vehicles or it allows the exit from a supervised area. It can be installed with other access control elements (for example Karen bollards, Karen road blocker or gates) in order to achieve an access control check-point at the highest level of security. Many optionals items are available for Karen Tyre Killer in order to configure each individual system. It is a suitable product for the passage and roads that need to be closed in a short time period. Specially manufactured skewers (nails, teeth) are provided to blow the tires of vehicles coming in the opposite direction on the barrier. Thanks to these teeth, it is not possible to move the vehicle in the designated area except in the direction allowed by the trap.
General Features

Our tyre killers can be manufactured in different ways (length etc.) depending on the purpose of use.
Mechanically manufactured tyre killers work without any problems even in heavy tonnage vehicles.
The product is complete hot dip galvanized.
Galvaniz can be painted with optional yellow or red electrostatic powder paint on request.
There is absolutely no rusting and can be used seamlessly for many years.
With the manual ejection system, you can allow vehicle transitions from the opposite direction.
There is absolutely no need for excavation to be done during the installation for surface mounted types.
There are no cases of breakage or damage to the skewers during normal passes.
Spikes on barrier are heat treated steel.
Barrier warning signs are given free of charge beside our products.
Our products have laser cut one piece monoblock body.
The pallets are manufactured to the 17.5 ton axle load.
The tyre killer is produced 1.5 meters long pieces.
Width of the pallets are minimum 40 cm.
Height of the barrier is 8cm.
By adding the barrier side-by-side, desired length can be obtained.
Shaft holding spindle is 12 mm. st 52 steel.
Our products has 2 years of warranty period.
We also have 10 years of warranty period for spare parts.