Highway W Beam Metal Guardrail C Post Rolling Forming Machine - ZTRFM


Highway guardrail C post is a popular type because of its advantage of low cost, higher security, environmental protection. This type of post is the most common applied post in the highway guardrail projects and can be hammered by different types of hammers. Highway W Beam Metal Guardrail C Post Rolling Forming Machine is designed to make the C post in batch fully automatically. Here we take the following drawing profile for your reference:



Normal Size 1500*100*50*25*5mm,1500*120*55*16*4mm,1700*150*110*18*4/4.5mm,1750*120*55*16 *4mm,1900*100*55*25*6mm and available in different sizes.
Applicable standards JT/T 281-1995(China), AASHTO M180-79(USA), TL-SP 92(Germany) or any other International Standards.
Base steel: Steel Grade Q235B (equivalent to S235JR according to DIN EN 10025 and Gr. D according to ASTM A283M) or Q345 (S355JR / ASTM A529M 1994).
The thickness of the steel 4~7mm or customized
Surface treatment Hot dip galvanized
The thickness of galvanized (double sides) 550g/m2 (80µ) or 610g/m2 (85µ) or 1100g/m2 (160µ) or 1200g/m2 (170µ) or as per your request.
Relevant parts required for guardrails Guardrail Beams, Posts, End Terminal, Spacers / Offset Blocks, Reflector, Anti Dazzle Boards and Bolt & Nut & Washer etc.
Features Great corrosion resistant, high intensity, long and durable, with good impact resistance, low cost, long life, higher security, environmental protection, etc


Highway W Beam Metal Guardrail C Post Rolling Forming Machine:

Highway W Beam Metal Guardrail C Post Rolling Forming Machine working flow:

5T uncoiler+5T hydraulic coil car —- gap bridge pressing + straightening —- 2-station hydraulic punching —- roll former —- Turkey head reforming —-servo tracking hydraulic fly cut—-output


Main elements for your reference
No Item Name Type Qty  (KW)
1 Hydraulic decoiler 5 T 1 SET 5.5KW
2 Main rolling machine Molding frame+ gearbox with before punching one station (18.5kw) 1 SET 55KW
3 Servo flying tracking saw 80 MPM 1 SET
4 Receiving table 40 meter 1 SET
5 PLC control system PLC 1 SET

Main parameters of the rolling forming machine
Supported material thickness 3.8-5.0mm
Main power of the machine 55 kw inverter motor.
Roller station 16
Roller material Cr12Mov quenching, hardness HRC 60-62 degrees.
Main machine frame Closed-integrated frame, cold-formed arch structure
Transmission method Gearbox drive, spiral bevel gear
Main shaft diameter 100mm, 40Cr quenching and tempering treatment
With cooling system To protect the roller as working, roller will be very hot
Cooling method Roller spray cooling.
Bearing brand Heavy-duty Harbin bearing.
Inverter Siemens
Encoder High precision Omron
Main machine frame Q235B, High temperature tempering to stress

As to the decoiler, it is optional, we recommend the hydraulic decoiler with pressing arm and support table.

For the leveling part, we can make the leveling, shearing and welding together to make it more automatically


As to the stacker part, you can weld locally. Now let us check the machine working video to know more about this machine.