16 Station 60mm Shaft Sheet Metal Forming Omega Machine
You've already decided to produce building purlins or other omega profiles, and you know these sections are widely used in roofing systems, wall cladding, solar panel supports, and light gauge steel framing. But saying "I need to buy a sheet metal forming omega machine" is a long way from actually placing an order.
Omega profiles come in different web heights, flange widths, and material thicknesses. Choose the right machine and you get smooth production with controlled costs. Choose wrong and you face high scrap rates, lengthy changeovers, and delayed order fulfillment. This guide starts with your product requirements, walks through how to determine the right machine configuration, and looks closely at whether punching should happen before or after forming.
What Omega Profiles Can This Machine Produce?
An omega profile has a flat top, two vertical legs, and outward turned flanges at the bottom. For this particular sheet metal forming omega machine, the typical product size is a 40mm top width and 26mm flange width. These dimensions can be customized according to customer drawings. Both the roll forming station designs and punching molds can be adjusted based on specific drawings.
This machine is designed to produce profiles used in:
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Steel structure buildings: roof purlins, wall purlins, and secondary structural supports
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Solar panel mounting systems: lightweight support structures
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Light gauge steel buildings and prefabricated houses: standard sections for quick assembly
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Ceiling grids and framing systems: load bearing supports for suspended ceilings
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Industrial shelving and storage equipment: support profiles for columns and beams
Key Machine Specifications for Omega Profile Production
When selecting this omega roll forming machine based on your product needs, the first step is confirming whether its core specifications match your production requirements. Here are the key parameters:
| Parameter | Specification |
|---|---|
| Processing material | Galvanized steel, cold rolled steel |
| Material thickness | 0.8–2.0mm |
| Material strength | Within 440Mpa |
| Forming stations | 16 stations |
| Roller material | Cr12, quench treatment HRC58-60 |
| Shaft diameter | 60mm |
| Shaft material | 40Cr HRC28-32 |
| Transmission | Chain 20A |
| Roller stand | Cast steel structure |
| Main motor power | 14kw |
| Hydraulic power | 7.5kw |
| Punching type | Pre punching (stop punching before forming) |
| Cutting type | After forming stop cutting |
| Length tolerance | 3000mm ±1.0mm |
| Working speed | 0–30m/min (depends on holes quantity) |
| Voltage | 415V 50Hz 3 phase or as request |
Matching Machine Configuration to Your Product Requirements
Once you have the equipment specifications, the next step is matching them against your own product requirements.
Section complexity and number of forming stations
An omega profile has outward turned flanges at the bottom, making it more complex to form than a simple C section. The 16 stations on this omega profile making machine spread the deformation across multiple steps. Each station takes only a small part of the total bend, allowing internal stress to release gradually and helping maintain accurate flange angles.
Number of sizes and production flexibility
If you're producing only one size, a fixed configuration can be a practical choice. If you're producing multiple sizes, you need to confirm the machine's adjustment range covers all your products.
Complete production line
The complete line includes these units working together:
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Manual decoiler: supports the steel coil and uncoils it by pulling from the main machine
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Leveling system: removes internal stress and warp from the coil to keep the strip flat
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Punching system: hydraulic driven with Cr12MoV quench treated molds
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Main roll forming machine: Cr12 rollers with cast steel stands
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Cutting system: after forming stop cutting, hydraulic driven with Cr12MoV quench treated blades
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Receiving table: collects finished profiles for manual stacking
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Hydraulic station and electric control system: provides power and automation control with PLC touch screen operation
H2: Pre Punching vs Post Punching – Which One Fits Your Production?
Whether the punching station goes before or after forming is a key decision in equipment selection.
Pre Punching
Holes are punched while the strip is still flat. The hole positions are determined on the flat strip and aren't affected by material flow during forming. This works well for high volume, standard production.
Post Punching
Holes are punched after forming. This is often chosen when holes are close to bends or need tight tolerances. Punching happens at a separate station after the profile is formed.
How to decide
For high volume production with simple hole patterns, pre punching is typically the more efficient choice. For complex hole patterns with tight tolerances, post punching is often preferred.
When choosing a sheet metal forming omega machine, your equipment solution needs to serve your actual production needs. Before you place an order, get clear on your product specifications, punching requirements, and how many sizes you'll run. Then confirm whether the forming, punching, cutting, and size adjustment configurations match. Start with your product, let the machine serve your production, not the other way around.
