Automatic C and Z purlin roll forming machine is a remarkable and highly efficient piece of equipment that has become an indispensable part of the construction and manufacturing industry.

This state – of – the – art machine is meticulously designed with precision engineering. For instance, it is usually equipped with a powerful motor, often ranging from 5.5 to 11 kilowatts, which provides sufficient power to drive the rollers smoothly. It can automatically process steel coils into C – shaped or Z – shaped purlins. The diameter of the steel coils it can handle typically varies from 500 to 1500 millimeters, and the thickness of the steel sheet can range from 1.5 to 3 millimeters.

It features a series of rollers, usually around 15 to 20 pairs, that gradually shape the metal through continuous and precise bending and forming processes. The rollers are made of high – quality alloy steel with excellent wear – resistance, ensuring long – term stable operation. The control system of this automatic machine is highly advanced. It adopts a PLC (Programmable Logic Controller) system, which enables the production accuracy to reach within ±0.5 millimeters for the purlin dimensions. For example, in a large – scale construction project of an industrial factory building, this machine was able to produce C – purlins with a length of 6 meters and a flange width of 80 millimeters at a speed of 15 meters per minute, meeting the project’s tight schedule requirements.

With its fast production speed, usually capable of producing 8 – 15 meters of purlins per minute depending on the model, it can meet large – scale production demands. Moreover, it is equipped with multiple safety mechanisms. There are emergency stop buttons installed at strategic positions around the machine, and safety guards covering the dangerous parts to protect operators during operation. Overall, it plays a vital role in improving the productivity and quality of purlin production, significantly reducing the production cost and time while ensuring the excellent performance of the purlins in construction applications.