Super Purchasing for Metal Building Roll Former - z purlin roll forming machine – GIHUA

Maximum production speed: not less than 15 meters per minute excluding cutting and punching);
Bending precision: the maximum profile deviations (dimensions and shape) shall not exceed the tolerances specified as following data (or equivalent tolerances);
Bending quality: ability to bend the profiles of the specified configuration at the specified maximum steel thickness; cracking of the steel or metal coating is not permitted for all required steel grades.

Main Features

Material of the profile: steel sheets for cold bending according to EN 10346 or equivalent requirements, steel grades to (at least) S450 GD, or other grade of steel with equivalent yield strength, with metal coating from Z100 to (at least) Z350;
Steel thickness: from 1,5 mm to (at least) 3,0 mm;
The ratio between the largest dimension of the oval holes and the screw diameter: 1,5d;
Maximum hole diameter deviation: +2 mm/-0 mm (for oval holes, the deviation refers to the smallest size)
Minimum finished product length: at least 1500 mm;
Maximum finished product length: at least 12000 mm;
Length tolerance: ±1.5mm per each pieces

3T manual decoiler:

Dimensions: 1700mm*1000mm*800mm
Width of feeding: 500mm
Capability: 3 Ton
Bound of expand &fight: 420mm—510mm
Mode of expand &fight: inner expand &fight by manual
Way of feeding: manual

Flattener:

The quantity of leveler rolls must be planned according to thickness 2.0mm to 3.0 mm.
Flattener roller: upper is 3 rollers, down is 4 stations（total is 7 rollers）
Flattener roller material: SAE 1045 thermal treatment hardness 48-52 HRC.
Diameter of flattener shaft:￠70mm, material is SAE 1045, hardening and tempering

Forming section

Profile steel thickness between 1.5mm and 3.0mm.
Main motor power:18w, AC motor, side motor to save space (Brand: guomao which made in suzhou)
Machine Voltage, Frequency, Phase: 380 V, 50 Hz, 3Phase
Roll station:17stations +1 station of turkey head
Roller material:Gcr15, 58-62,HRC hardness and chrome plated surface
Shaft diameter: ￠76mm material: SAE1045
Machine roll forming speed:0-15m/min
Transmission: chains, 1.5inch, single rows

Post cutting :

Machine adopt hydraulic post cutting system.
Cutting power by hydraulic, 5.5KW
Hydraulic working pressure: 20Mpa
Cutting after forming: Cut the sheet after roll forming to required length
Cutting motion: The main machine will stop when cutting, after the motion the machine will continue automatically.
Material of blade:Cr12 with heat treatment 58-60°4 sets cutter
Length measuring: Automatic encoder length measuring, brand: Omron
Tolerance of length: 3000mm+/- 1.5mm
Cutting table length: 2Mx2piece

out table:

Hydraulic station:

Hydraulic power: 5.5kW
Working pressure: 12Mpa adjustable
Solenoid valve: 1 group
Hydraulic oil: 46# hydraulic oil
Color: Blue (or base on customer request)

Control carbinet: