The double layer CU purlin roll forming machine features a dual independent forming design, enabling simultaneous or separate production of C-shaped and U-shaped studs. The entire line is equipped with PLC control and servo-controlled length-cutting, achieving a forming speed of 30 meters per minute with a length error of ±0.2mm, ensuring component interchangeability. Compared to traditional single machines, it saves 30% space, reduces energy consumption by 45%, requires only a few minutes for specification switching, and realizes efficient, flexible, and precise automated production.





Specifications
|
Item |
Content |
Remarks |
|
Material |
Galvanized color plate |
|
|
Width |
50mm-300mm |
Customized special sizes available |
|
Thickness |
0.3mm-0.6mm |
|
|
Color Matching |
Green vertical grain |
Can also be customized according to customer requirements |
|
Overall Dimensions (approx.) |
6000mm×1600mm×1500mm |
|
|
Forming Rows |
12+12 |
|
|
Forming Roller |
Precision machined 45# steel, surface hardened chrome-plated and polished |
|
|
Forming Roller Shaft |
Diameter 50mm, precision machined 45# steel |
|
|
Wall Panels on Both Sides |
16mm |
|
|
Frame Specification |
300H steel |
|
|
Motor Power |
Hydraulic transmission 5.5KW |
Voltage can be customized 380/220/240 |
|
Transmission Mode |
Chain |
1 inch |
|
Forming Speed |
8/12m/min |
|
|
Cutting Mode |
Tracking cutting |
|
|
Cutter Material |
Cr12 heat treatment |
Thickened, high wear-resistant cutter plate |
|
Electronic Control System |
Including PLC, touch screen, coding counter |
Fully automatic batch setting |



Technical Specifications
| Applicable plate thickness | 0.5 - 2.0 mm (depending on the specific model). |
| Forming speed | 6 - 30 m/min (adjustable). |
| Total installed power | approximately 5.5 - 7.5 kW (excluding the uncoiler). |
| Equipment dimensions | approximately 15m long × 2.5m wide. |
Product Advantages
Application Fields
- Prefabricated Buildings: The double layer CU purlin roll forming machine is used for load-bearing studs in walls and floor joists in high-rise residential buildings, villas, and apartments.
- Commercial Renovation: It produces partition wall studs and ceiling suspension studs to meet the needs of rapid construction in shopping malls and offices.
- Modular Housing: The double layer CU purlin roll forming machine provides high-precision light steel structural components for container houses and mobile homes.


FAQ
Q: What materials and thickness does this machine handle?
A: Galvanized color plate, widths 50–300mm, thickness 0.5–2.0mm (model-dependent). Covers light steel stud needs for prefab buildings, commercial renovation, and modular housing.
Q: What's the production speed and cutting precision?
A: Speed adjustable from 6 to 30 m/min. Servo-controlled cutting with ±0.2mm error ensures batch consistency and component interchangeability.
Q: Can it produce C and U profiles simultaneously?
A: Yes. Dual independent forming lines run C and U studs on 12+12 stations. Specification switching takes just a few minutes via PLC touchscreen.
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