Sheet laser cutting
Sheet metal laser cutting to drawing
12 kW fibre laser with a 4000 × 2000 mm working area. Carbon steel, stainless steel and aluminium – from a single piece to series, with bending, welding and powder coating in the same plant.
- 12 kWfibre laser
- 4000 × 2000working area, mm
- ±0.02 mmrepeat positioning
- 80 m/minmax. speed
Sheet laser cutting – key facts
UAB Alumnita cuts sheet metal on a 12 kW fibre laser to customer drawings: carbon steel, stainless steel and aluminium, from one piece to series, with bending, welding and powder coating available in the same plant.
- Machine
- 12 kW fibre laser
- Working area
- 4000 × 2000 mm
- Positioning
- ±0.02 mm
- Files
- DXF, DWG, STEP, IGES, PDF
A precise cut makes the whole job faster
A fibre laser cuts with a focused beam: narrow kerf, accurate contour and a small heat-affected zone. 12 kW of power cuts thin and thicker sheet quickly, and the 4000 × 2000 mm bed takes a full standard sheet without repositioning.
An accurate blank saves time in every downstream step: parts bend more precisely, locate in welding fixtures, and clean edges need less preparation before coating.
Laser capabilities
| Parameter | Value |
|---|---|
| Laser source | 12 kW fibre |
| Working area | 4000 × 2000 mm |
| Repeat positioning | ±0.02 mm |
| Max. speed | 80 m/min |
| Max. acceleration | 1.5 G |
| Materials | carbon steel, stainless steel, aluminium |
| Files | DXF, DWG, STEP, IGES, PDF |
| Quantities | from 1 piece to series |
| Material | supplied by us or by the customer |
What we cut
We confirm the maximum thickness for each material against your drawing and the required edge quality.
| Material | Typical parts | Note |
|---|---|---|
| Carbon steel | structures, brackets, enclosures | followed by bending, welding, coating |
| Stainless steel | food, medical, outdoor equipment | clean edge for visible surfaces |
| Aluminium | lightweight structures, enclosures, furniture | our specialism – full chain to coating |
From file to part
- FileDXF, DWG or STEP at 1:1 mm
- Reviewmanufacturability, material, price, lead time
- Nestingparts nested on the sheet for minimum scrap
- Cuttingon the 12 kW fibre laser
- Further operationsbending, welding, coating
- Packingdelivery in Lithuania and across the EU
Design tips for laser cutting
Not just cutting – a finished part
Laser-cut parts are bent, milled, welded by robot or laser and powder coated in the same plant. Lead time is counted to the finished product, with no transport between subcontractors.
Tubes and profiles are cut on a dedicated tube laser.
What determines the cutting price
- Material and thickness
- Cut length and number of pierces
- Quantity and nesting on the sheet
- Tolerance and edge quality requirements
- Further operations (bending, welding, coating)
FAQ
Frequently asked questions
Which file formats do you accept?
DXF for flat parts, STEP for bent and welded parts, as well as DWG, IGES and PDF.
What is the largest sheet size?
The working area is 4000 × 2000 mm.
What thickness can you cut?
It depends on material and required edge quality – we confirm it against your drawing.
Can you cut from a sketch?
Yes, we prepare the production drawing from a sketch or a sample.
What is the minimum order?
One piece.
Can you use customer-supplied material?
Yes, we cut from your material or from material we supply.
Fibre laser or plasma?
Fibre laser gives a narrower kerf, more accurate contour and a smaller heat-affected zone.
What tolerance can you hold?
Repeat positioning is ±0.02 mm; the achievable part tolerance depends on material, thickness and geometry and is confirmed against the drawing.
Can parts be marked by laser?
Yes, part numbers and bend or assembly marks can be laser-marked.
Do you optimise nesting?
Yes, parts are nested to minimise scrap and cost.
Laser cutting in Lithuania – sheet metal parts to drawing
Sheet metal laser cutting is a non-contact thermal process in which a focused fibre laser beam melts the material along a CNC path generated from the customer’s DXF, DWG or STEP file. UAB Alumnita cuts mild steel, stainless steel and aluminium in our plant in Kaunas, Lithuania, on a 12 kW fibre laser with a 4000 × 2000 mm working area and ±0.02 mm repeat positioning accuracy.
Typical parts are brackets, mounting plates, enclosure panels, frame elements, decorative panels and flat blanks for bending. The narrow kerf and stable contour allow parts to go straight to bending, welding and powder coating without rework – from a single piece to series production.
For buyers, the key advantage is that cutting and all downstream operations take place in one plant: no transport between suppliers, one dimensional reference and one manufacturer responsible for the finished product. We supply customers in the Baltics, Scandinavia and Germany.
- Technology
- fibre laser, 12 kW
- Working area
- 4000 × 2000 mm
- Repeat positioning
- ±0.02 mm
- Materials
- mild steel, stainless steel, aluminium
- File formats
- DXF, DWG, STEP, IGES, PDF
- Location
- Raudondvario pl. 127, Kaunas, Lithuania
Submit your drawing – we deliver the finished product
Single-source manufacturing. The complete process chain – laser cutting, forming, robotic welding, powder coating and assembly – runs in our own plant in Kaunas, Lithuania. One supplier, one delivery date, one point of accountability.