Roadside Barrier Roll Forming Line

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■ Brie introduction - 2 wave & 3 wave Roadside Barrier
The 2 wave & 3 wave Roadside Barrier are cost-effective longitudinal highway barriers as Protect Rail designed to reduce the severity of run-off-road collisions, prevent vehicular impact with roadside objects, and lessen the likelihood of vehicle overturning.
the roll-formed galvanized guardrails feature the latest advancements in highway safety barrier technology to ensure maximum strength and long-term durability of our products. Galvanized guardrails are coated with a uniform layer of zinc coating to prevent discoloration and weak spots caused by rust and corrosion.
This roll forming line is with cutter before roll forming, the advantage is no need to change the cutting moulds when to produce different barrier, such as the production changed from 2 waves rail to 3 waves rail.

■ Technology Specifications- 2 wave & 3 wave Roadside Barrier Roll Forming Machine
This is the 2 & 3 Waves expressway roadside barrier machine with cutter before roll forming.
This whole barrier line is consisted of hydraulic de-coiler (5Tons), flatting machine, hydraulic holes punching & profile cutting machine, flat sheets transportation power table (5000mm length) , main Roll forming machine, completed Products stacking machine, hydraulic station and electrical system, etc.
Hydraulic De-coiling (5tons) --- flatting device--- hydraulic punching holes & cutting device Feeding material (2)--- ----sheet transportation table (5000mm length) --- Roll forming---- Products stacking

■ Main Parameters- 2 wave & 3 wave Roadside Barrier Roll Forming Machine
- Suitable raw material: Q235A galvanized steel sheet; (2-3.5) mm× L
- Raw material width: 476±4mm (2 waves guard rail) and 740±4mm (3 waves guard rail)
- Line structure Portal-type frame style: 45# steel
- Forming Roller Stations: 18 Stations
- Forming Roller shaft: ¢100mm, 40Cr, quenching, treating
- Forming rollers GCr15, quenching, hardness HRC58-60º
- Forming Speed: 12 meters / min (suggestion speed: 7-8m/min)
- Main motor: 45kw
- Hydraulic station motor 15kw
- Driving mode: Gearing box
- Cutting mode: automatic punching cutting style
- Blade material: Cr12, quenching and treating
- Control mode: PLC & Touch screen

■ 2 wave & 3 wave Roadside Barrier Profile
2 wave & 3 wave Roadside Barrier Profile are the most common crash barrier used on highways due to their high effectiveness and inexpensive production costs.
Roll formed guardrail profiles produced by roll form machine are included W beam guardrail and three beam steel guardrail. The following profiles showed as following is for the two waves and three waves and post profile drawing and popular in the world market, the custom express high way guardrail profile is welcome!

TAG: 2 wave & 3 wave Roadside Barrier Roll Forming Machine, Highway Barriers, Roadside barriers, Safety barriers

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