2 Waves / 3 Waves Highway Guardrail Roll Forming Machine
The 2 Waves / 3 Waves Highway Guardrail Roll Forming Machine is a continuous cold bending roller press fully automatic production line, specifically used for producing highway guardrail panels. The equipment starts from feeding galvanized steel coils or cold-rolled steel coils, and goes through processes such as automatic unwinding, leveling, servo feeding, hydraulic punching, continuous roll forming, and hydraulic fixed length cutting.
This unit is compatible with producing multiple waveform specifications:
Two wave guardrail board: standard wave height of about 85mm, wave distance of 85mm, board width of 310mm, widely used on both sides of highways and central median.
Three wave guardrail board: The standard wave height is about 85mm, the wave distance is 85mm, and the board width is 506mm. It is mostly used in dangerous road sections, bridges, culverts, or areas with high-level protection requirements.
Application scenarios：
• Highways and main national highways
Producing two wave and three wave guardrail panels for side protection and median separation of highway mainlines, ramps, and interchanges is the core supply link of road safety facilities.
• Rural roads and county and township roads
Produce lightweight guardrail panels that meet local standards, suitable for life safety protection projects on rural roads and dangerous mountain sections. The equipment is compact in size and has a high input-output ratio.
• Bridge, tunnel and culvert sections
Both sides of bridges and tunnel entrances and exits usually require higher levels of protection, and three wave guardrail panels are widely used in such scenarios. The three wave board produced by this equipment has strong rigidity and high protection level, which can meet the safety design requirements of special road sections.
• Municipal road and parking lot isolation facilities
Partial waveform guardrail boards can also be used for isolation and diversion facilities in urban expressways, parking lots, and toll stations. The equipment can flexibly adjust the board length and hole position to adapt to non-standard customized orders.
Product Attributes :
|
1.Formed Material
|
PPGI,GI,AI
|
(customized)
|
||
|
2.Decoiler
|
Hydraulic automatic decoiler
|
Manual decoiler(will give you as free)
|
||
|
3.Main body
|
Roller station
|
28 rows(As your requirement)
|
||
|
Diameter of shaft
|
φ95mm
|
|||
|
Material of rollers
|
45# steel with tempering
|
|||
|
Machine body frame
|
400 H steel
|
|||
|
Drive
|
Gearbox transmission
|
|||
|
Dimension(L*W*H)
|
18500*1200*1500mm
|
|||
|
Weight
|
15T
|
|||
|
4.Cutter
|
Automatic
|
Cr12 steel with quenched treated 60-62°C
|
||
|
5.Power
|
Motor Power
|
22kw,Siemens brand
|
||
|
6.Voltage
|
380V 50Hz 3Phase
|
As your requirement
|
||
|
7.Control system
|
Electric Box
|
Customized(famous brand)
|
||
|
Language
|
English(Support multiple languages)
|
|||
|
PLC
|
Automatic production of the whole machine. Can set batch, length, quantity, etc.
|
|||
|
8.Forming Speed
|
25m/min
|
The speed depends on the shape of the tile and the thickness of the material.
|
||
Pattern diagram：
Core Features：
• High precision molding, perfect fit to standards
Using a multi pass precision rolling mill set, the forming curve is designed through numerical control simulation to ensure that the dimensional tolerances of the guardrail, such as wave height, wave distance, plate width, and curvature, fully comply with national standards or customer specified standards. The finished board is assembled smoothly after hanging, with beautiful lines and no warping or deformation.
• High one-time molding efficiency and strong production capacity
The entire line integrates punching, cutting, and forming without the need for secondary transportation and processing. The production speed can reach 10-20 meters per minute, far exceeding the efficiency of traditional segmented processing mode, providing reliable guarantee for large-scale guardrail production tasks.
• Flexible changeover, dual/triple use
For manufacturing enterprises that simultaneously undertake orders for two wave and three wave guardrail panels, we can configure a fast changing roller set or a shared design of spacer sleeves and plates, allowing operators to switch between different waveform specifications in a shorter period of time. The roller material is made of high-quality alloy steel (such as Gcr15 quenched treatment), with high hardness, wear resistance and durability, and long-term use without deformation.
• Fully automatic control, easy to operate
Equipped with PLC control system and touch human-machine interface, production parameters (such as length, punching hole distance, production quantity) can be intuitively set. The entire line supports fixed length cutting, automatic counting, fault alarm shutdown, and one operator can complete full line monitoring, greatly reducing reliance on skilled workers.
• Durable and sturdy structural design
The rack adopts a steel plate welded integral structure, which is precision machined after stress relief annealing, with strong rigidity and stable operation. The hydraulic punching and cutting system adopts branded oil pumps and solenoid valves, with fast response and strong output, which can easily cope with high-strength thick plate production.
Contact Us：
A stable and efficient highway guardrail forming machine is the foundation of your confidence in accepting orders and expanding production.
If you have procurement plans or need to learn more technical details, please feel free to contact us at any time. We will wholeheartedly provide you with equipment selection solutions and technical parameter configurations.
