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PLC Auto Type Change C80-300 Purlin Roll Forming Machine

Product Description

Big Will Industrial Limited Brand PLC Auto Type Change C80-300 Purlin Roll Forming Machine can make several sizes purlin together perfectly, we can get many C purlin sizes on one set roll forming machines by automatic type changing size. We have semi-auto button type change model and auto screen controlled type change model two options for user's compare and choose.

The C purline is roll formed by C80-300 purline roll forming machine has many advantages: well compressive strength and flatness; automatioc measuring, cutting and punching; high-level of automation and conviently installation.


Flow Chart
 Manual Decoiler→ Pre-cutting→ Feed And Leveling Device → Rolling Forming System→ Hydraulic Punching &Cutting→ Product Support Frame.


Profile :





     Material Thickness: 1.5-3.0mm

      Bottom width: 80-300mm; height: 40-80mm; lip width: 15-25mm

      Feeding width: 173-485mm

      Galvanized steel sheet, Tension Grade: Q200-280Mpa

Machine Components


3Ton*500mm manual un-coiler


Feeding width: max. 500mm

Capacity: Max. 3tons


Roll Forming  Machine

Gear/Sprocket driving; 14-step to form

Rollers manufactured from GCr15 steel, CNC lathes, hard Chrome Coated

Shafts Diameter=ф95/75mm, Precision Machined, fine Polished

Main motor: 18.5Kw, Frequency speed control

Forming speed: 0-16m/min

Machine frame: H450 beam

PLC full auto type Change size

Mark: if  material thickness is above 2.5mm, the machine operator need strong power to

change size, also the hand wheel and screw rod is easy broken, so we suggest choose PLC

full automatic type change type machine


Hydraulic Cutting Device


Pre-punch, pre-cut

One group single hole, one group double holes

Hole Diameter: Ф14*25mm

Pump motor =7.5KW; Cutting pressure=Max.12Mpa

Cuytting tool material: Cr12Mov, Heat treatment


PLC Control System


Control the quantity & cutting length automatically.

Combined with:PLC(Delta, Taiwan), inverter (Delta, Taiwan),Touch Screen (Delta, Taiwan), Encoder(Omron), etc

Cut-to-length tolerance≤±2 mm

Control voltage 24V

Product rack        Un-powered, three units