Description

Technical Parameters

The Double Layer U Purlin Roll Forming Machine is a high‑efficiency cold‑forming equipment that transforms metal sheets (e.g., galvanized steel) into U‑shaped purlins through continuous roller forming. By integrating two forming lines in one machine, it enables simultaneous production of two different profile specifications, greatly improving efficiency and reducing labor costs. The machine supports batch order settings and automatic cutting, and can be fully customized based on your profile data. With its industrial PC and PLC touch‑screen control system, the Double Layer U Purlin Roll Forming Machine ensures precise, reliable, and user‑friendly operation for modern purlin manufacturing.

Specifications

Item	Content	Remarks
Material	Galvanized color plate
Width	10mm-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 55mm, 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

Product Advantages

High Efficiency & Labor Saving

Dual-layer design produces two different U purlin profiles simultaneously on 12+12 forming stations at 8–12m/min. Doubles output per.

Cost‑Effective Investment

One machine replaces two traditional lines, cutting equipment spend and floor space in half.

Flexible Customization

Supports purlin widths from 10mm to 300mm and thicknesses from 0.3mm to 0.6mm.

User‑Friendly Control

PLC touchscreen with coding counter enables fully automatic batch settings. Simple parameter input-minimal operator training required.

Applications

Steel structure buildings (workshops, warehouses)
Industrial plant purlin systems
Prefabricated building components

FAQ

Q: What is the difference between a double layer U purlin machine and a traditional single layer machine?

A: A double layer machine integrates two forming lines into one unit, allowing simultaneous production of two different U purlin specifications. This saves floor space, reduces equipment investment, and significantly increases production efficiency compared to using two separate single‑layer machines.

Q: How should the machine be maintained after installation?

A: Regular maintenance is recommended every month, including checking roller wear, chain tension, and electrical connections. Lubricate moving parts as needed. After any major production change or extended downtime, re‑check all settings and calibrate the control system to ensure consistent profile quality.

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