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C Z Purlin Roll Forming Machine

in short, A cee purlin and z purlins are horizontal beams or bars used for structural support in buildings. in fact, Wuxi LOTOS purlin roll former can Produce different size purlins. ▷ Purlin Roll Forming Machine and Purlin Machine 2022 ◁ are the roll forming machines for producing steel z Perlin, also called Interchangeable purlin roll forming machine or z purlin making addition, in steel construction, the term purlin typically refers to roof framing members that span parallel to the building eave and support the roof decking or sheeting.

The steel c purlins are in turn supported by rafters or walls. So pre-punched purlins are quick to install and suitable for both insulated and uninsulated roofs and walls. almost, The thickness and height of the purlin selected depend on span length and loads.

Applications of C & Z purlin include:

  1. Industrial construction
  2. Hall and warehouse construction
  3. Extension construction and renovation
  4. Agricultural projects

CZU Roll Forming Line

As roll forming technology advances, there are automatic quick-change C and Z steel purlin roll forming machines. in fact, the purlin machine is quick to change roll forming machines for producing z shape steel.
indeed, an Automatic Interchangeable U purlin roll forming machine also can be called PLC automatic purlin making machine, one roll forming machine can produce the steel c purlin, and flange dimension, and lip dimension.



It is the practice in the steel industry that structural shapes are assigned representative designations for convenient shorthand description on drawings and documentation: Channel sections, with or without flange stiffeners, are usually referenced as C shapes. Channel sections without flange stiffeners also referenced as U shapes. In steel building construction, secondary members such as purlins (roof) and girts (wall) are frequently cold-formed steel C, Z or U sections, C sections, and G purlin. LOTOS can produce Z and C and G Purlin machine, also Purlin Roll Forming Machine in a variety of sizes with very precise punching options.


Purlin Machine

Production Working Flow

Manual decoiler →7-roller leveling→ feeding→ puncher unit→ pre-cutting die→  roll forming machine→output table

The Main Purpose and Characteristics

in truth, This Fully automatic purlin making machine uses the same set of equipment to produce all the specifications in the C and Z Galvanised Steel Purlins plate type drawing, and the C specification conversion is completely automatic, and the operation is convenient and fast. Specifically, The structural design of the coaxial sliding sleeve eliminates the old cantilever unilateral forming unit and solves the problems of the insufficient structural strength and speed difference, and deviation. moreover, The control system is completed by an industrial PLC and auxiliary electrical components, and a human-computer interaction interface. the production efficiency is high, the specification adjustment can be completed in a few seconds, and the control system automatically adjusts as long as the parameters are input on the display screen.

Purlin Roll Forming Line

Machine Design Capacity Purlin Roll Forming Machine

  1. Raw material thickness: 2.0-3.2mm
  2. Input material width: waist height 50-80mm, bottom width 80-300mm
  3. Raw material yield limit: 550MPA
  4. Production line working speed: 0-18m/min
  5. Machine power: 30 kW

Machine components :

This purlin making machine will be combined with an automatic manual decoiler and leveling system, and servo feeding device, and punch machine with dies, and roll-forming machine part, and hydraulic cutting unit, an output table, and hydraulic oil pump, and electrical control cabinet and so on.

Cutting Device :

The cutting mold frame adopts the gantry type and is made into a whole. According to the length parameter of the input workpiece, after using the encoder to lengthen.
After the encoder is fixed in length, it will automatically stop and cut off.
(1) Cut mode: This machine adopts the front cut mode.
(2) The hydraulic shear type is adopted, and the workpiece is effectively cut to a width of 600 mm. Shear thickness: 1.5 mm.
(3) Scissors material: Cr12, and quenched. The quenching hardness is reached (HRC 58-62 degrees).
(4) Install the material guide plate and the discharge plate before and after the shearing, structure to ensure smooth material in and out.


C Shape rollforming machine

what is the difference between purlin machine?

we want to compare two types of c and Z Pearl and roll forming machines type 1 multi-size CZ purlin machine with gearbox transmission and thickness of about 5 millimeters.type 2 multi-size CZ purlin machine with chain transmission.

what is the difference between purlin machine

Purlin Making Machine

Machine details:

HM Model
1PerformanceTransmission typeHydraulic motor + chain
Hydraulic station motor powerApprox 22 kW
Productivity12-25 m/min
Accuracy±3 mm
Time of changing size3-5 minutes
Time of changing C/Z3-5 minutes
2Main machineRoll former stationApprox 18 stations
Roller materialGCr15 bearing steel chromed
Spindle material40 Cr thermal refining
Spindle diameterApprox 60-75 mm
Spindle side wall thicknessApprox 32 mm
3PunchingWeb post punchingD14 mm x 1Nos
Web post punching26×14 mm x 2 Nos
Flange post punching26×14 mm x 2 Nos
4CuttingInstalled pre-cutting0-500mm x 1Nos
Installed post cutting80-200 mm x 1Nos
Spare200-300 mm x 1Nos
5ControlDuring productionHMI PLC (Touchscreen display)
During commissioningWireless remote
6DecoilerManual decoilerManually expansion
Loading capacityMax. 5tons
Internal diameter of coil350mm-580mm
Outer diameter of coilMax. 1600mm
Width of coilMax. 500mm
Thickness of coil1.2-3.2mm
Raw material of coilGI, cold-rolled, hot-rolled


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Roll forming machine manufacturers
Z steel purlin roll forming

Product Name: Purlin Roll Forming Machine

Product Description: C & Z steel purlin roll forming machine is roll forming machine for produce steel purlin.

Brand: LOTOS

Offer price: 20

Currency: $

Availability: InStock

User Review
4.73 (109 votes)
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