Description of  CZ Purlin Roll Forming Machine

Cangzhou Zhongtuo offers a variety of purlin and girts forming machines, designed to accommodate profiles ranging from 100mm to 400mm in both Z and C shapes. These machines provide options for cutting to length and can be configured as either punched or unpunched.

Profile drawing:

Application pictures of prulins structures：

C/Z purlins are widely used in various construction applications, including roofs, trusses, factories, and civil houses. Their lightweight design makes them easy to install and transport, enhancing their appeal in construction projects.

Flow chart: De-coiler – Leveling device — pre- punching and pre-cutting – roll forming parts – stack

Feeding and Leveling Device:

It used for making the material flat before feeding into the roll forming machine.

Features of the  Heavy Duty C/Z Purlin Machine：

The  C/Z purlin machine is equipped with several components, including a decoiler, feeding and leveling unit, punching system, pre-shear, roll forming section, hydraulic post-cutting system, run-out table, hydraulic station, and a PLC control system. Its standout feature is the quick-change mechanism, utilizing a linear guideway for seamless and efficient adjustments to web sizes.

This machine is designed to produce high-standard products with a yield strength of up to 345Mpa. Its extended production line ensures that the final products have no open ends. Switching between C and Z profiles requires only three steps and can be completed within 5 to 15 minutes, significantly reducing downtime. The innovative design enhances productivity while minimizing labor costs, making it ideal for modern manufacturing needs.

In addition to its efficiency, the machine is user-friendly and delivers stable performance with excellent precision, ensuring reliable operation throughout the production process.

Adopt fast C/Z interchanging system,Quick C/Z interchanging only with 3 steps,within 5 -15 mins.

The Technical Specifications Of Heavy Duty Cz Purlin Machine：

Heavy Duty CZ Purlin Machine
1.Material of coil	Material Thickness	1.5-3.0 mm
2.Forming system	Rolling Speed	30m/min( without the cutting time)
3.Main body	Roller Stations	About 21 stations
	Roller Material	Cr12 mould steel
	Main Motor Power	22 kw
	Shaft material	40Cr Shafts of rollers are tooled by grinding machine for two times to ensure the precision of final product
	Roller	About 21 groups rollers
	Material Of Cutting	CR15 with quench treatment
	Driven type	By chain
	Tolerance	+-1.5mm
4.Cutter	Cutting way	(Hydraulic Cutting)Adopt our innovative cutting system, CZ integrated & adjustable cutting mold do not need to replace cutting mold when purlin sizes change.
5.Voltage	380V	Also can satisfy Customer’s require
6.Control system	Control System	PLC Delta
	Inverter	Yaskawa
	Weight	About 13-14 Tons
	Table size	13 m x 1.5 m x 1.7 m
	MOTOR	Under the frame of the machine

More pictures of the machine：