Adjustable Width High Precision Rack Upright Roll Forming Machine Heavy Duty

Adjustable Width High-Precision Heavy-Duty Rack Upright Roll Forming Machine

These introductions refer only to the production line and configuration shown in the main image. Each machine is custom-built. Metalign welcomes your inquiry and provides the right production line—forming metal into profiles aligned to your needs.

1. Production Line Overview

• This roll forming line is designed for manufacturers of heavy-duty warehouse racking systems. It offers high precision and efficiency, especially for perforated upright profiles. Ideal for large-scale racking suppliers requiring stable production, flexible punching patterns, and minimal tooling changes for varied specifications.

2. Profile Description

• This upright profile is made from 1.5–2.5mm cold or hot rolled steel with pre-punched round or slotted holes. It features a deep C-type or Ω-type shape with multiple bends for high load-bearing capacity. Widely used in industrial shelving, warehouse racking, and storage systems.

3. Production Process

• Hydraulic Decoiler → Leveler → Servo Feeder → Hydraulic Punching → Guide → Roll Forming Machine → Flying Cutting
• Material is uncoiled, leveled, and servo-fed into a single-station hydraulic punching unit for high-precision perforations. The roll forming machine, driven by a gearbox with 21 forming stations, shapes the deep upright profile. A flying shear ensures clean, high-speed cutting without stopping the line, enabling continuous, efficient production.

4. Key Focus

• High Flexibility – One roller set fits multiple upright widths with manual width adjustment, enabling multi-size production without roller changes.
• Cost-Efficient – Mature structural design reduces tooling cost and simplifies long-term maintenance.
• High Productivity – Servo feeding combined with flying shear ensures fast output and coil change without stopping the line.
• Maintenance-Friendly – Modular design allows independent adjustment, easy maintenance, and future upgrades.
• Precision Forming – Integrated with hydraulic punching, precision leveler, and gantry-type frame to ensure profile accuracy and excellent surface quality.

5. Production Line Components

6. Customization Options

• This roll forming line allows precise customization of upright profiles including adjustable width (via lateral roller adjustment) to produce various upright base sizes with a single roller set. Hole type (round, slot, diamond), hole pitch, and profile depth can be tailored via modular die changes and servo punching settings, ensuring compatibility with different rack systems.

Metalign is a trusted manufacturer specializing in cold roll forming machine production and custom roll forming solutions. Located in Botou City, the heart of China’s roll forming industry, we bring over 30 years of combined technical and engineering experience to every project.

Our team is dedicated to designing and building precision roll forming lines tailored to your profile needs — from roofing and purlin lines to shelving, door frames, highway guardrails, and more. We are known for our practical designs, robust structures, and responsive after-sales support.

With a strong reputation in global markets including North America, Europe, Southeast Asia, and the Middle East, Metalign is committed to helping customers improve efficiency, reduce costs, and gain a competitive edge.