speed sharp turns highway rotating guardrail

...Highway Rotating Guardrail Roller Barrier is one of the important products of Qingdao Taicheng,it’s so popular because it has the following advantages: 1. Energy-absorption roller barrier system:When the high-speed car hits the rotating energy absorption barrel installed on the column, the rotating...

...m fatal accidents by not only absorbing shock energy but also converting shock energy into rotational energy. It is also known as a roller barrier, rolling barrier, roller type barrier, drum barrier or highway roller, and widely used on sharp carve road or

...Turn It Into Kinetic Energy Rotating Guardrail With Safety Roller Barrier System Anti Shock Highway Safety Roller Barrier Product Components And Specifications : The rotary anti-collision guardrail is composed of rotating barrel, beam, column, reflective strip, casing, rotating coil and connecting piece. The exploded view is as follows: Rotary anti-collision guardrail...

Machine Composition Specification 10TonX600mm Hydraulic un-coiler Hydraulic system to expand coil inner hole；Pump motor:4.0KW； Frequency Inverter to regulate turn speed；Motor:2.2KW Coil Inner-diameter= 518±30mm. Coil Outer-diameter Max. 1600mm； Taper wedge...