Guardrail roll forming machine in India

A guardrail roll forming machine is a specialized type of roll forming equipment designed to produce guardrail profiles for roads and highways. These machines are designed to meet high production demands and can produce guardrails in various profiles, typically the W-beam and Thrie-beam. Here's a breakdown of typical specifications and descriptions for these machines:

Specifications

1. Material Thickness: 2.0 mm to 4.0 mm, depending on customer requirements.
2. Material Type: Primarily used with galvanized steel, hot-rolled, or cold-rolled steel, meeting ASTM or other industry standards.
3. Production Speed: Generally around 10-15 meters per minute, though this may vary based on machine settings and the specific profile being formed.
4. Power Supply: Varies by model and market requirements; typically, 380V, 50Hz, 3-phase (customized for different countries).
5. Control System: Equipped with PLC control (Programmable Logic Controller) and a user-friendly touchscreen interface for easy operation.
6. Roller Material: High-quality GCr15 steel with heat treatment for durability and longevity.
7. Roller Stations: Typically 12-16 stations, depending on the complexity and length of the guardrail profile.
8. Cutting Mechanism: Hydraulic cutting or flying saw system for precision and clean cuts.
9. Forming Type: Cold roll forming, which shapes the metal at room temperature, ensuring structural integrity and consistency.

Description

A guardrail roll forming machine is a robust and efficient production solution for guardrail manufacturers. It enables the continuous shaping of metal sheets into guardrail profiles with precise dimensions and uniform quality. The machine includes a decoiler for feeding metal sheets, followed by a roll forming section where rollers progressively bend the sheet into the desired profile.

Advanced PLC controls allow for easy operation and accurate adjustments in the production line, ensuring a high degree of precision. The hydraulic cutting system cuts the formed guardrails to specified lengths, while some models feature a punching system for bolt holes, typically in accordance with international standards.

These machines are ideal for manufacturers seeking consistent, high-quality guardrail production and are often designed to produce both W-beam and Thrie-beam profiles by adjusting or replacing roller sets.