What is Hydrualic Bollard

Install micro hydraulic pressure into raising bollard . 

Every bollard is a  independent unit . Compare central hydraulic system drive.It have those advantages : 1,No need lay underground hydraulic pipeline. Easy installation. Low construction cost  2,Because of Have no hydraulic pipeline. It only need inspect independent bollard during  maintenance. it is easy to take out the control box from earth .Easy repair and maintenance  System takes of micro motor and a integration ports connect gear pump and oil box . Then use a all in  one hydraulic cylinder to built a complete micro hydraulic .use structure parts to install this system into  roadblock inner.In this way complete electronic energy >mechanical energy>hydraulic energy conversation process .totally reach micro .electronic.;liquidize integration 

Hydraulic Bollard features : (1) Emergency release ; (2) There is no limited on distance between Independent bollard and control system  (3)Can make sure more than one bollard synchronous raise and fall  (4)Can takes of short/remote control and short swing card or long range radio swing card control . (5)Can connect with PC reach sequencing control.Suitable for high frequency high safety requirement