Rollforming lines


Rollforming line for profiles with cardan systems C, Alatnica Barovic

Technical parameters

  • Voltage: 380V
  • System: cardan with gear box
  • Power input: 2x7,5kW
  • Sheet thickness: 2,5mm
  • Sheet width: 500mm
  • Shafts: fi 70mm
  • Speed: 20-50m/min
  • Operating length: endless
  • Weight: 8.000 kg
  • Dimensions: 1.500x1.500x10.000mm

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Rollforming line for profiles with cardan systems Z, Alatnica Barovic

Technical parameters

  • Voltage: 380V
  • System: cardan with gear box
  • Power input: 2x7,5kW
  • Sheet thickness: 2,5mm
  • Sheet width: 500mm
  • Shafts: fi 70mm
  • Speed: 20-50m/min
  • Operating length: endless
  • Weight: 8.000 kg
  • Dimensions: 1.500x1.500x10.000mm
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Rollforming line for protection for high way with cardan systems, Alatnica Barovic

Technical parameters

  • Capacity of decoiler: 4.000kg
  • Max sheet width: 550mm
  • Internal diameter of roll: 480-650mm
  • Power input of line: 58 kW
  • Speed: ~ 20 m/min
  • Longitudal cutoff tolerance: ±1mm
  • Sheet thickness: 3 mm
  • Number of stations: 17
  • Diametar of working shafts: 70mm
  • Material of working shafts: 42CrMo4 28 HRC
  • Material of blades: X210Cr12 58-60 HRC
  • Material of tools: 42CrMo4 nitriding 64HRC
  • Power transmission: cardan system
  • Type of cutting: hydraulic shear
  • Operation Control Panel: PLC SCHNEIDER ELECTRIC, SIEMENS

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Rollforming line for UD, CD, CW, UW profiles, Alatnica Barovic

The line consist from:

  • Decoiler
  • Rollforming machine
  • Cutting shear
  • Drop table
Technical description
  • Material to be shaped: steel sheets, zinc or plastic coated 0,5 thru 0,8 mm in thickness, steel grade C 0147 i C 0148
  • Operating length: endless
  • Max loaded strip width: 330 mm
  • Operating speed: approx. 20m/min
  • Longitudal cutoff tolerance: ± 1 mm

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Sheet metal trapezoid shaping line, Alatnica Barovic

The line comprises
  • Decoiler
  • Rollforming machine
  • Cutting shear
  • Drop table
Technical description
  • Material to be shaped and shaping speed: cold and hot rolled steel sheet, 0,5 thru 6 mm in thickness
  • Operating length: endless
  • Loaded strip width: 1000, 1250, 1500 mm
  • Operating speed: approx. 20m/min
  • Longitudal cutoff tolerance: ± 1mm
Sheet metal trap. shaping machine is made in two styles
  • SHEET METAL TRAPEZOID SHAPING LINE FOR ROOF SHEETS –TR 35/180, TR 37/200, TR 40/230...
  • SHEET METAL TRAPEZOID SHAPING LINE FOR FACADE SHEETS –TR 14/225, TR 18/135, TR 18/150, TR 20/220...

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Sliter up 2mm, Alatnica Barovic

The line consist from
  • Decoiler
  • Slitting machine
  • Side scrapwinders
  • Pneumatic felt brake tightens
  • Recoiler
Technical description
  • Material to be cut: steel zinc plated sheets of grade C 0147 i C 0148, aluminium and copper sheets up to 2 mm in thickness
  • Operating length: endless
  • Loaded strip width: up to 1600 mm
  • Cutting speed: approx. 20m/min

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Sliter up 5mm

The line consist from
  • Decoiler
  • Slitting machine
  • Side scrapwinders
  • Pneumatic felt brake tightens
  • Recoiler

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Gutter line, Alatnica Barovic

The line consist from
  • Decoiler
  • Rollforming machine
  • Cutting shear
  • Drop table
Technical description
  • Material to be shaped: steel sheets, zinc or plastic plated, 0,4 thru 0,55 mm in thickness, steel grades C 0147 i C 0148, Al plain or colored sheets 0,5 thru 0,7 mm in thickness and copper sheets 0,55 mm in thickness
  • Operating length: endless
  • Loaded strip width: 333 mm
  • Shaping speed: approx. 20m/min
  • Longitudal cutoff tolerance: ± 1 mm

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Ventilation ducts line, Alatnica Barovic

Technical description
  • Operating length: endless
  • Max thickness of sheet metal to be shaped s = 1,25 mm
  • Machine id driven via electromotor with reducer
  • Machine has embedded rolls at one side for double folds and rolls for 90° folds embedded at the other side of the machine
  • Machine operation starts via key.

masina_za_ventilacione_kanale.pdf

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Decoiler, Alatnica Barovic

Technical description
  • Performance: console – max capacity is 15.000 kg
  • Max eorking width is 1550 mm
  • Sheet decoiling is done with the help of electric motor reducer according to the system go-stop
  • The putting of roll on the care shaft of decoiler is done with a forklift truck or with hydraulic coil car which is moveable
  • The time nedded for putting the roll on the care shaft of decoiler with hydraulic coil car is 10 minutes

odmotalica_lima.pdf

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Strip straightening machine, Alatnica Barovic

Technical description
  • Material to be straigtened, hot rolled steel and zinc plated strips
  • Operating length: endless
  • Max operating strip thickness s = 3 – 12 mm (prochrome up to 10 mm)
  • Max operating strip width: B – 20 – 120 mm
  • Edge countersinking angle 45°
  • Operating speed: approx. 20m/min

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Sheet metal ironing machine, Alatnica Barovic

The line consist from
  • Decoiler
  • Straightening machine
  • Shear for cutting
  • Drop table
Technical description
  • Material to be straightened: cold and hot rolled sheet metal 0,5 thru 6 mm in thickness
  • Operating length: endless
  • Loaded sheet metal width: up to 1600 mm
  • Operating speed: approx. 20m/min

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Cornered bar line, Alatnica Barovic

The machine consist from
  • Decoiler up to 1000 kg in capacity
  • Operating section with 6 pairs of knives for cutting out rhomboid openings, two pairs of bending rolls and assembly for correction of shaping course
  • Bars cutoff circular saw
  • Drop table for finished bars
Technical description
  • material to be shaped: steel sheet, zinc plated 0,5 mm in thickness
  • loaded strip width: 37 mm
  • operating speed: 6 m/min
  • drive power: 2,2 KW
  • hydro power unit: 1,1 KW

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Reinforcing frames straightening line, Alatnica Barovic

The line consist from
  • Reel
  • Frame straightening machine
  • Frame shear
  • Drop table for straightened frames
Technical description
  • Material to be cut: construction iron Ø 6 thru Ø 16 mm in diameter
  • Operating length: endless
  • Operating speed: approx 20m/min

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