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Z203,254Â Automatic Adjusted Metal Z Profile Purlin Making Machine:
1.Processing Flow Diagram of Roofing Roll Forming Machine
Uncoiler--Feeding Material--Flattening--Punching Holes-- Cutting Length
--Forming Purline-- Reshaping Purlin--Receiving Purline
2.Product Description
Main Technic Parameter:
 Size
 9000*1800*1500mm
 Weight
 8000KGS
 Voltage
 380V/50HZ/3PH
 Hydraulic Motor Power
 22KW
 Forming Steps
 13steps+3steps for reshaping
 Forming Speed
 10-14m/min
 Forming Thickness
 1.0-3.0mm
 Thickness for common use and test
 1.0mm, 3.0mm ( material: Galvanized steel )
 Lip of Z purline
 15mm, 18.5mm, 21.5mm
 Height of Z Purline
 74mm,79mm
 Width of Z Purline
 203mm,254mm
 Material Width
 Decided as  the final design drawing
 Tolerance
 ±2mm
 Material for All Roller
 High grade no. 45 forged steel with heat
 treatment, plated hard chrome on the
 surface of rollers;Â
 Material of principal axis
 High grade 45# forged steel
 Sprocket wheel
 45# steel high-frequencies quench
 Cut-off system
 Hydraulic cutting device
 Material for Blade
 Cr12 mold steel with quenched treatment 60-62°C
 Material for Punching Mold
 Cr12 mold steel with quenched treatment 60-62°C
 Material for frame of machine
 Fine welded structural steel;
 Material for producing the
 Z Channel
 Galvanized Steel G450
 Painted Color
 Green or Customization
Main Accessories:
(1) Main Purline Forming Machine;
(2) 5 Tons Hydraulic Uncoiler ;
(3) Guide and Flattening Device;
(4) Hydraulic Motor System;
(5) PLC Computer Controlling System With Touch Screen ;
(6) Hydraulic Punching Holes Device;
(7) Hydraulic Pre-cutting Device
(8)Â Reshaping Device;
(9)Â Tools;
(10)Â Operation Manual.
3.Real photos of  Z Purlin Machine
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