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Heavy Gauge (Heavy Duty) Purlin Roll Forming Machine

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The production lines for construction and building profiles consist of RISHBIN roll forming machines: the size and type of system are decided case by case on the basis of the profiles to be made.

The heavier building profiles such as the SIGMA, OMEGA, C and Z sections are often formed and punched holes.

With RISHBIN lines our customers use the parametric programming and the versatility of punching machines to pre-punch the coil before the forming process. In this way, the profiles come out of the machine already cut to size and with the holes in the exact position for the assembly and application of the fixing brackets.

Production Characteristic and Use of Heave Gauge Purlin Roll Forming Machine

This heavy gauge purlin roll forming machine adopts new station to increase the firmness of machine; both chain drive and gearbox transmission are available; machine uses post cut to ensure the quality of cutting position of product very smooth; products are widely used in steel structure building.

Purlin Section Sizes of Heave Gauge Purlin Roll Forming Machine

Heavy Gauge (Heavy Duty) Purlin Roll Forming Machine1

Description of Heave Gauge Purlin Roll Forming Machine

1. By adjusting spacers, the heavy gauge purlin roll forming machine is able to produce six kinds of products with different specifications.
2. It adopts stepless variable speed drive, including the manual type and automatic type, to fabricate different purlins, ensuring high precision and stable performance.
3. According to the customer's requirements, there are three options for the production process
pre-punching and pre-cutting type (punching – cutting- pressing),
pre-punching and post-cutting type  (punching – pressing - cutting),
post-punching and post cutting type (pressing – punching - cutting).
4. Our purlin roll forming machine can be designed according to the drawings and requirements provided by our client.

Components of the whole line

  • 10T motorized decoiler with hydraulic expansion
  • Roll forming machine
  • Hydraulic shear without changing blades
  • Hydraulic station
  • Hydraulic punch system
  • PLC control cabinet
  • Run out table


Specifications of Heave Gauge Purlin Roll Forming Machine


GWC large size C purlin


Applicable material

Galvanized sheet,
hot rolled steel,
cold rolled steel

This machine is customizable
upon each customer's requirements
and the characteristics of the
processed material.

Feeding width

372mm - 882mm

Processing thickness

3.0mm - 5.0mm

Roller material

GCr15 bearing steel,
heat treatment

Main motor power/
hydraulic station power

45KW / 11KW

These parameters can be set
according to required production

Forming stages


Forming speed


Machine dimensions


Machine weight


Leave a Message Email Us

we will contact you within 24 hours.

  • TEL:+86-18626315075
  • EMAIL:info@rishbin.com
  • ADDRESS:No. 10, Jingshi Rd, Wuxi, China