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Curved Roof Panel Machine

Curved Roof Panel Machine

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qiluojixie@gmail.com

1.Curved Roof Panel Machine, also called metal arch bending machine, is specialized secondary processing equipment for finished roll-formed roof sheets. It bends flat color steel, galvanized and aluminum roof panels into uniform curved panels with variable radian, perfectly matching glazed tile, standing seam, IBR and corrugated roof roll former lines. Widely used for arched workshop, canopy, greenhouse and large-span curved roof construction.

2. Working Principle

Multiple upper and lower forming rollers are arranged in triangle structure. After feeding flat roof panel into the machine, hydraulic cylinder pushes top rollers downward to extrude plates gradually. By adjusting pressing depth, different arc radians are formed in one continuous pass without sheet cracking, wrinkling or deformation.

3. Key Features

  1. PLC automatic control: Touch screen parameter setting, input target radius directly, radian adjustable from 2m to unlimited.

  2. Solid structure: Heavy steel welded body, chrome-plated forged rollers, wear-resistant and long service lifespan.

  3. Wide material adaptability: Process 0.3–1.2mm PPGI, GI, aluminum sheets and all regular roof profiles.

  4. High production efficiency: Running speed 3–6m/min, stable finished size for mass production.

  5. Easy operation & maintenance: Simple operation, universal spare parts, low later maintenance cost.

4. Main Technical Data

  • Total power: 7.5KW (custom available)

  • Working voltage: 380V/50Hz 3phase, customizable per country standard

  • Processing thickness: 0.3–1.0mm standard

  • Machine weight: 1300–1600KG

  • Warranty: 2 years for core electric & hydraulic parts

5. Application Range

  • Industrial steel warehouses, factory buildings, large-span arched roofs

  • Agricultural greenhouses, livestock barns, farm sheds

  • Gas station canopies, parking shades, scenic pavilions, commercial curved eaves

6. Short Slogan for Title/Alibaba Description

Automatic Curved Roof Panel Bending Machine for color steel arched roof sheet making, adjustable arc radius, matched with all types roof roll forming machines.

Curved Roof Panel Machine

 
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