Eaves Strut Roll Forming Machine | Eaves Beam & C/Z Purlin Roll Former Eaves Strut / Eaves Beam Roll Forming Machine

The Eaves Strut Roll Forming Machine is an automatic cold roll forming system developed for producing steel eaves struts, eaves beams, sigma sections, and other structural steel profiles. It is suitable for processing galvanized steel, pre-painted steel, carbon steel, and other coil materials into accurately formed structural components.

Eaves struts are commonly installed along the roof edge of steel buildings to support roof sheets, gutters, and related structural elements. With an appropriately designed forming line, manufacturers can produce different open steel sections while maintaining consistent dimensions and stable production efficiency.

Multi-Profile Eaves Beam Roll Former

For steel structure manufacturers, producing several profiles on different machines can increase equipment investment and occupy valuable factory space. Therefore, this Eaves Beam Roll Former can be configured as a multi-profile production system.

Depending on the required profile and tooling configuration, one machine can be designed to manufacture:

• Eaves Strut Channels

• Eaves Beams

• Sigma Eaves Beams

• C Purlins

• Z Purlins

The production line can integrate coil feeding, leveling, punching, roll forming, and hydraulic cutting into a continuous process. This allows manufacturers to expand their product range without necessarily purchasing a separate roll former for every profile.

Steel Eaves Channel Forming Machine with Automatic Punching

The Steel Eaves Channel Machine can be equipped with an online hydraulic punching unit. Hole positions, quantities, spacing, and cutting lengths can be programmed according to the customer's profile drawing.

During operation, the steel coil passes through the feeding and leveling sections before entering the punching and forming stations. After the required shape is formed, the hydraulic cutting system automatically separates the finished profile into predetermined lengths.

This integrated production method helps reduce secondary processing and manual handling, particularly for structural steel components that require regular punching patterns.

The PLC and industrial computer can also control production length, quantity, hole positions, and batch information, making repeat production more convenient.

One Roll Forming Line for Eaves Strut, Sigma and C/Z Purlins

A major advantage of this type of Multi-Profile Roll Forming Machine is its flexibility.

Different steel building projects may require different structural profiles. C purlins are commonly used for roof and wall support, while Z purlins are frequently selected for long-span roofing structures. Eaves struts and sigma beams can be used around roof edges and other structural connections.

With suitable roll tooling and an automatic adjustment configuration, manufacturers can change between different profile specifications according to the machine design.

This C/Z Purlin and Eaves Strut Roll Forming Machine therefore provides a practical solution for companies that want to manufacture multiple steel sections from one production system.

Heavy-Duty Construction for Continuous Steel Forming

When processing steel strips in the typical 1.5–3.0 mm thickness range, machine rigidity is important for maintaining stable forming performance.

The machine frame is manufactured using a heavy-duty welded steel structure. Forming rollers can be produced from hardened GCr15 or GCr12MoV steel, while the main shaft uses a solid steel construction designed for continuous forming operations.

The guiding and leveling systems help keep the incoming steel strip properly aligned before it reaches the punching and forming sections. As the material passes through each forming station, the rollers gradually shape the flat strip into the required eaves strut, eaves beam, C purlin, or Z purlin profile.

For customers requiring frequent size changes, an automatic adjustment system can also be incorporated to reduce manual setup work.

Technical Specifications of the Eaves Strut Roll Former

The following specifications are based on a typical machine configuration. Final specifications can be customized according to the customer's profile drawing, material, thickness, hole layout, production speed, and electrical requirements.

Item	Typical Specification
Machine Type	Eaves Strut / Eaves Beam Roll Forming Machine
Product Profiles	Eaves Strut, Eaves Beam, Sigma Beam, C/Z Purlin
Suitable Materials	GI, PPGI, PPGL, GL, Carbon Steel
Material Thickness	1.5–3.0 mm or customized
Decoiler	5T Hydraulic Automatic Decoiler / Manual Decoiler
Main Shaft	80 mm Solid Shaft
Roller Material	GCr15 / GCr12MoV Hardened Steel
Forming Stations	Up to 32 stations
Machine Frame	Heavy-Duty Welded Steel Frame
Transmission	Chain Drive
Punching System	Hydraulic Online Punching
Cutting System	Automatic Hydraulic Cutting
Cutting Blade	Heat-Treated Cr12MoV
Control System	PLC + Industrial Computer
PLC Options	Siemens / Mitsubishi / Customized
Hydraulic Power	Approx. 5.5 kW
Forming Speed	Approx. 20–25 m/min for typical non-punched production
Power Supply	380V, 50Hz, 3 Phase or Customized

The actual forming speed may vary according to the profile geometry, material thickness, punching pattern, cutting method, and required production accuracy. Final machine specifications should therefore be confirmed after reviewing the customer's profile drawing.

Automatic Feeding, Punching and Hydraulic Cutting

The complete Eaves Strut Channel Forming Machine can combine several production processes into one automated line.

A typical production sequence is:

Decoiling → Feeding → Leveling → Punching → Roll Forming → Hydraulic Cutting → Finished Profile Output

Before production starts, the operator enters the required profile parameters and production data into the control system. The machine then performs the forming process automatically according to the programmed settings.

This configuration can help reduce manual operations and improve production consistency, especially when manufacturing long batches of structural steel profiles.

The control system can also be customized for different voltage standards, PLC brands, operating languages, and electrical components according to the customer's requirements.

Applications of Eaves Strut and Eaves Beam Profiles

Finished eaves struts and eaves beams can be used in a variety of metal building applications, including:

• Steel warehouses

• Industrial workshops

• Manufacturing plants

• Agricultural buildings

The exact application depends on the profile dimensions, steel thickness, structural design, and project requirements.

Machine testing videos and production test reports can also be provided when required, allowing customers to evaluate the machine operation before shipment.

For overseas customers, remote technical assistance can be provided for installation, commissioning, operation, maintenance, and troubleshooting. Engineer support can also be arranged according to specific project requirements.

Customized Eaves Strut and Eaves Beam Production Solutions

Not every steel profile is necessarily suitable for a standard roll forming configuration. Profile height, flange width, lip dimensions, material thickness, punching locations, and required production speed can all affect the machine design.

For this reason, our engineers can develop a customized Eaves Strut Roll Forming Machine based on the customer's technical drawings.

The customized solution may include:

• Roller station design

• Profile size adjustment

• Automatic punching system

• Hydraulic cutting system

Get a Customized Eaves Beam Roll Forming Solution

If your company is looking for an Eaves Strut Roll Forming Machine, Eaves Beam Roll Former, Sigma Eaves Beam Machine, or a C/Z Purlin Roll Forming Machine, the most important step is to confirm the required profile before selecting the machine configuration.

Please provide:

Profile Drawing + Material Type + Material Thickness + Hole Pattern + Required Sizes + Production Speed

Based on these details, our engineers can recommend a suitable steel eaves channel forming line, including the forming stations, punching system, cutting method, drive system, electrical configuration, and automatic adjustment solution.

A complete technical proposal can then be prepared with the machine layout, specifications, quotation, and production testing video.