Fully Automatic CZ Purlin Roll Forming Machine

Fully Automatic CZ Purlin Roll Forming Machine

NOVOTEK manufactured fully automatic  CZ Purlin Roll Forming Machine 2023  , also called fast change C/Z Purlin Interchangeable Making Machine or C & Z Lipped Channel Roll Forming Machine, is used to produce both C profile and Z profile with various sizes, in different thickness, and available to punch either on purlin web or flange side.

Introduction of NTK-CZ-300A Full Automatic CZ Machine:

The CZ channel Interchange unit and Size Change unit of NTK-CZ-300A Fully Automatic CZ Purlin Machine both are controlled by PLC and change by set on touch panel. Also we have Semi Automatic CZ Purlin Machine available. 

  1. Raw material: galvanized sheet, black sheet; 1.5-3.0mm

  2. Product size: C Purlin 80-300mm & Z Purlin 120-300mm (also we have NTK-CZ-400 available)

  3. Machine speed: Max. 30 m/min (by servo motor driven)

Purlin Roll Forming Machine Main Components:


  1. Type: Mechanical Uncoiler, Hydraulic Uncoiler

  2. Load capacity: 6T

Purlin Machine

  1. Roller material: GCr15 with heat treatment, polishing and galvanizing.

  2. Main motor: hydraulic motor or servo motor drive

  3. CZ Interchange: interchange between C and Z purlins controlled by PLC and set through touch panel.

  4. Size Change: size change also controlled by PLC and set through touch panel, continuously adjustable.

Hydraulic Punching & Universal Cutting System

  1. Punching unit: 3 sets + 2 sets

  2. Universal cutters for all C and Z purlin sizes.

  3. Cutting length, cutting pieces, and punching are controlled by PLC.

As the leading and biggest C&Z Purlin Machine manufacturer in China, on average we have delivered about 300 sets Purlin Machines each year in the past 5 years, also we are the only factory to supply fully automatic type in China.

Lipped Channel Purlin Roll Forming Machine

The fully automatic CZ all-in-one roll forming machine is a great progress in the steel structure industry.

The main features of the automatic purlin roll forming machine are as follows:

1) Universal cutter for all sizes C Z U purlins.

2) Fast change, any type purlin changes within minutes

3) Adjustability. The purlin web, flange and lip can be adjusted, in millimeters;

4) Through shaft CZ machine design reduces the problem of uneven heights on both sides caused by broken shafts.

5) C, Z shape purlin profile is made of high-strength steel plate after cold pressing, and has the characteristics of uniform wall thickness, adjustable size and high compressive strength.

6) The C and Z steel bars can reduce the weight of building roofs and reduce the amount of steel used in engineering, so they are economical steels and new building materials to replace traditional steel bars such as angle steel, channel steel and steel pipe. The use of Z purlin bars and light metal tiles is  the best choice for light steel buildings, warehouse structures, etc.

Other Type Purlin Roll Forming Machines:

C Purlin Machine with Stacking Machine, etc. https://www.czpurlinmachine.com/fully-automatic-c-purlin-machine/

Pre-Punch, Pre-Cut CZ Purlin Machine. https://www.czpurlinmachine.com/pre-cut-cz-purlin-machine/

Purlin Stacking Machine. https://www.czpurlinmachine.com/purlin-stacking-machine/

Purlin/ Tube Packing Machine. https://www.czpurlinmachine.com/steel-wrapping-machine/

U Purlin Roll Forming Machine: https://www.czpurlinmachine.com/u-purlin-roll-forming-machine/ 


Technical Specification of NTK-CZ-300A Purlin Machine

Raw Material Type Galvanized Sheet, Black Sheet
Thickness 1.5-3.0mm (1.2-3.2mm)
C Purlin Size Web x Flange x Lip 80-300/ 30-80/ 10-20
Z Purlin Size Web x Flange x Lip 120-300/ 30-80/ 10-20

Speed Max. 30m/min (by servo motor driven)
C & Z Interchange  PLC Control, Fully Automatic 
Size Change  PLC Control, Fully Automatic 
Uncoiler Type  Mechanical or Hydraulic 
Capacity 6 T

Main Machine
Main Roller Station 18
Main Drive Hydraulic Motor or Servo Motor
Transmission Type Chain

Punching & Cutting
Punching Location Web + Flange
Punching Unit 3 Sets + 2 Sets
Cutter Type Universal Cutter




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