Highway guardrail roll forming line
Description of W-beam guardrails:
W-beam guardrails are cost-effective longitudinal highway barriers designed to reduce the severity of run-off-road (ROR) collisions, prevent vehicular impact with roadside objects, and lessen the likelihood of vehicle overturning.
W-beam highway guardrails are the most common crash barrier used on Chinese highways due to their high effectiveness and inexpensive production costs.
Layout of guardrail rollformer:
![Layout of guardrail rollformer](../img/Highway Guardrail Roll Forming Line/Layout-of-guardrail-rollformer-s.jpg)
Roll forming process for W-beam guardrail:
Two-head decoiler----11 roller straightening machine-----four pillar hydraulic punching & shearing machine----feeding mahine----12 passages forming machine----recoiler----collecting table----electrical cabinet
Technical parameters of two waves guardrail roll forming line:
1.Two head decoiler
Loading weight: 10T; Inner diameter: 550mm; Motor power: 7.5kw; Overall dimension: 2500*1300*2300mm;
2.Straightening machine
Roller diameter:100mm; Motor type:frequency; Number of the roller:11; Motor power:7.5kw; Overall size:1600*2300*1200mm;
3.Hydraulic punching and shearing machine
Cutting pressure:180T; Hydraulic motor power:7.5kw; Overall size:1600*1300*2000mm;
4.Feeding machine
Motor power:4kw; Overall size:3700*1800*1300mm;
5.Forming machine
Roller diameter: 80mm; Main motor power: 55kw; Overall size: 8600*3200*1400mm;
6.Collecting table
Overall size: 4500*500*730mm;
7.Main reducer model: ZQ650;
8.Forming mould material: GCr15;
9.Material of the punching head: T10; Material of shearing mould: Cr12;
10.Needed space of the production line(L*W*H): 26000*3700*2500mm;
11.Weight of full production line: 35T;
12.Total speed: 12m/s;
13.Workers required: 3 workers;
Finished guardrail:
![Two waves guardrail](../img/Highway Guardrail Roll Forming Line/Two-waves-guardrail.jpg)
Packed W-beam guardrails Steel guardrails Two waves guardrail
![W-beam highway guardrails](../img/Highway Guardrail Roll Forming Line/W-beam-highway-guardrails.jpg)
W-beam guardrails W-beam guardrails on highway W-beam highway guardrails
Guardrail roll forming line
Decoiler of guardrail roll forming machine
Straightening machine & Hydraulic punching and shearing machine
Feeding machine of W-beam guardrail forming machine
Guardrail roller
Roll forming part
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W-beam guardrails are cost-effective longitudinal highway barriers designed to reduce the severity of run-off-road (ROR) collisions, prevent vehicular impact with roadside objects, and lessen the likelihood of vehicle overturning.
W-beam highway guardrails are the most common crash barrier used on Chinese highways due to their high effectiveness and inexpensive production costs.
Layout of guardrail rollformer:
![Layout of guardrail rollformer](../img/Highway Guardrail Roll Forming Line/Layout-of-guardrail-rollformer-s.jpg)
Roll forming process for W-beam guardrail:
Two-head decoiler----11 roller straightening machine-----four pillar hydraulic punching & shearing machine----feeding mahine----12 passages forming machine----recoiler----collecting table----electrical cabinet
Technical parameters of two waves guardrail roll forming line:
1.Two head decoiler
Loading weight: 10T; Inner diameter: 550mm; Motor power: 7.5kw; Overall dimension: 2500*1300*2300mm;
2.Straightening machine
Roller diameter:100mm; Motor type:frequency; Number of the roller:11; Motor power:7.5kw; Overall size:1600*2300*1200mm;
3.Hydraulic punching and shearing machine
Cutting pressure:180T; Hydraulic motor power:7.5kw; Overall size:1600*1300*2000mm;
4.Feeding machine
Motor power:4kw; Overall size:3700*1800*1300mm;
5.Forming machine
Roller diameter: 80mm; Main motor power: 55kw; Overall size: 8600*3200*1400mm;
6.Collecting table
Overall size: 4500*500*730mm;
7.Main reducer model: ZQ650;
8.Forming mould material: GCr15;
9.Material of the punching head: T10; Material of shearing mould: Cr12;
10.Needed space of the production line(L*W*H): 26000*3700*2500mm;
11.Weight of full production line: 35T;
12.Total speed: 12m/s;
13.Workers required: 3 workers;
Finished guardrail:
![Packed W-beam guardrails](../img/Highway Guardrail Roll Forming Line/Packed-W-beam-guardrails.jpg)
![Steel guardrails](../img/Highway Guardrail Roll Forming Line/Steel-guardrails.jpg)
![Two waves guardrail](../img/Highway Guardrail Roll Forming Line/Two-waves-guardrail.jpg)
Packed W-beam guardrails Steel guardrails Two waves guardrail
![W-beam guardrails](../img/Highway Guardrail Roll Forming Line/W-beam-guardrails.jpg)
![W-beam guardrails on highway](../img/Highway Guardrail Roll Forming Line/W-beam-guardrails-on-highway.jpg)
![W-beam highway guardrails](../img/Highway Guardrail Roll Forming Line/W-beam-highway-guardrails.jpg)
W-beam guardrails W-beam guardrails on highway W-beam highway guardrails