Expressway Guardrail Roll Forming Machine, Three wave & Two Wave Guardrail

Brie introduction - Three wave Expressway Guardrail

Three wave Expressway Guardrail is 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.

Technology Specifications- Three wave Expressway Guardrail Roll Forming Machine

This is the Expressway Guard machine with the cutter after roll forming.

Expressway Guard Rail Forming machine mainly consists of conic, guide equipment, leveling system, edge cutting, punching, roll forming system, roll forming cutting system, stacking equipment, stacking move equipment, hydraulic station, electric control cabinet.

De-coiler - Coil strip leveling- Punching-I for horizontal hole)-Punching-II (for vertical hole)-Roll forming- straightening device---Cut to length- Product packaging (manual)

Main Parameters- Three wave Expressway Guardrail Roll Forming Machine

- feed material thickness: (2-3.5) mm× L

- Suitable raw material: Q235A galvanized steel sheet

- Line structure Portal-type frame style: 45# steel

- Forming Roller Stations: 20 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: 55kw

- Hydraulic station motor 15kw

- Driving mode: Gearing box & cardan shaft

- Cutting mode: automatic punching cutting style

- Blade material: Cr12, quenching and treating

- Control mode PLC

Expressway guardrail profile

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!

Relative profiles in Expressway guardrail system

Three wave Expressway Guardrail are the most common crash barrier used on highways due to their high effectiveness and inexpensive production costs.

We offer Innovation and Design of complete rollforming machine for the Highway industry, including installation and world class service. We are a global supplier of Rollforming Systems with a Local presence. We specialize in roll former machines engineered to produce expressway 2 – space W beam guardrails, Guardrail sigma posts, corrugated steel beam, Sign posts, highway Barriers, steel guardrail cross beam, Guardrail End, etc. .