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Shallow Mount Hydraulic Road Blocker | HRR-SHM


OPTIMA that has adopted it as its principle to keep customer satisfaction on the forefront by launching the products whose quality standards are at utmost levels on the markets is always there for you with its after-sale support services.

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Shallow Mount Hydraulic Road Blocker | HRR-SHM

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Shallow Mount Hydraulic Road blockers are designed especially for entrance points which have a threat of vehicle attack or for the ones that have high security requirements. If there is a threat of vehicle attack in addition to the control of vehicle access in high security applications, hydraulic road blockers are the unique solution and the most secure systems. Even though the attack is from high tonnage vehicles with high speeds, it’s not possible for the vehicle to keep on moving because of the damage given to front, wheels and the bottom of the vehicle.

Optima HRR-SHM Shallow Mount Road Blockers are suitable solutions for the places in which deep foundation is not possible. The road blocker depth is only 40 cm.

The drive unit is hydraulic, but in case of power failure road blocker can be lowered or lifted manually with the help of manual hand pumps. With the help of PLC controlled electronics, raise/lower function can be achieved by every kind of card readers, biometric readers like fingerprint or hand shape, radio control, on/off key switch etc.Besides, safety accessories like dual vehicle safety loop detectors and red/green lights can be provided as accessories in the system.


Height when raised

800-1100 mm


2000 to 6000 mm


400 mm


RAL1028 traffic yellow / RAL9005 black

Axle load resistance

50 tons per axle


Heavy duty

Top plate

Plain, or Checkered (optional), painted yellow with black stripes

Type of steel


Traffic light

Red/green LED, 200 mm diameter, steel post 2 m height and electrostatic powder coated


Heavy duty, special design hardened steel 


380 V, 3 Phase, 50-60 Hz (or 220 V/ 440 V etc., three phase, 50-60 Hz optional by a transformer)

Power failure

Manual hand pump, (or Hydraulic accumulator, DC motor and batteries or UPS (optional))


3-5 seconds, in emergency 1.5 seconds (optional)

Desktop keyboard

Raise, lower, emergency stop, key operated, ‘keyboard in use’ light indicator

Extra I/O at the PLC

Enough I/O’s to connect any card reader, extra override keyboard etc. later on

Proximity sensor

Available to sense the position of the blocker

Dual vehicle safety loop detector

This detector is used for safety

Motor Power

Min 3 KW, 1500 rpm

Environmental conditions

-15 °C and +65 °C, %95 non-condensing humidity