DE

Laser Micro Cutting

KMLT® - Laser cutting at the highest level

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Our special machines are perfect for manufacturing precision parts from almost all metals, precious metals and alloys in material thicknesses from 0.005 mm to 3.0 mm. We offer various processes for different accuracy ranges:

  • Laser cutting

    Ideal for cutting metals with high precision and speed. This process is particularly suitable for thicker materials (up to around 3 mm in our case) and larger components.

  • Laser fine cutting

    This technique enables the cutting of very thin materials with the highest accuracy. It is perfect for applications that require minimal burr formation and the finest details, for example for precision stencils or masks.

  • Laser micro cutting

    Specially developed for processing micro components, this method offers extremely precise, virtually burr-free cuts with reduced temperature input and minimal material deformation. The machines for this have a hard stone/granite structure and are equipped with highly dynamic, air-bearing drive systems.
    This process is ideal for the production of miniature components in the watch industry, microelectronics and medical technology.

  • Our strengths

    Highest precision: Manufacturing tolerances of up to ±3 µm, depending on part geometry and material properties, verifiable through detailed measurement reports.

    Versatile material processing: Processing of a wide range of materials, including metals, precious metals and alloys.

  • Industry solutions

    Our laser technology is used in many different industries:

    • Microelectronics and electronics
    • Optics and precision engineering
    • medical technology
    • Watchmaking and luxury goods industry
    • Precision mechanical engineering
    • Automotive industry
    • Aerospace industry
    • Research and development

  • Product diversity

    We produce a wide range of precision parts, both as individual parts and in large series:

    • Mechanical watch parts
    • Spring elements
    • Shielding plates
    • Calibration masks
    • Register rings
    • Gobos
    • Shims
    • Laser precision parts of all kinds

Technical details on laser cutting, laser fine cutting, laser micro cutting

Machine type A Machine type BMachine type CMachine type D
Cutting area:720 mm x 600 mm200 mm x 200 mm500 mm x 500 mm1000 mm x 1000 mm
Manufacturing tolerances:up to ±5 µmup to ±3 µmup to ±3 µmup to ±25 µm
Materials:
Steel / stainless steel50 µm to 800 µm 5 µm to 3 mm 5 µm to 3 mm 10 µm to 3 mm
Aluminium---100 µm to 3 mm100 µm to 3 mm100 µm to 3 mm
Copper/bronze---100 µm to 2 mm100 µm to 2 mm100 µm to mm
Brass--- 10 µm to 1 mm 10 µm to 1 mm 10 µm to 1 mm
Titan--- 5 µm to 2 mm 5 µm to 2 mm 10 µm to 2 mm

Tube processing / 3D laser cutting at KMLT®

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  • Precision and versatility

    Our state-of-the-art laser systems are equipped with motorized rotary axes for precise three-dimensional material and bar processing. Among other things, this enables us to add apertures to the circumference of tube profiles as required and to cut them to length.

  • Our services

    • High-precision 3D processing: Motorized rotary axes allow us to process tube profiles precisely and cut them to the desired dimensions.
    • Surface finishing: The cut edges and surfaces are then optionally deburred and matted by vibratory grinding (barrel finishing) or glass bead blasting to ensure a high-quality surface.
    • Ultra-fine and micro-polishing: Our micropolishing system is especially suitable for processing very small parts and ensures perfect surfaces thanks to individually created recipes.

  • Why KMLT®?

    • Experience and technology: With our advanced technology and many years of experience, we offer you the highest precision and quality in tube processing and the machining of three-dimensional workpieces.
    • Customized solutions: We adapt our services to your specific requirements and deliver customized solutions.
    • Reliability and efficiency: Trust in our reliable and efficient processes that guarantee on-time deliveries and first-class results.

Technical details on 3D and tube processing

Machine type BMachine type C
Cutting area:200 mm x 200 mm500 mm x 500 mm
Manufacturing tolerances aperture:±50 µm / ±3 µm±50 µm / ±3 µm
Manufacturing tolerances for cutting to length:±100 µm±100 µm
Materials:
Steel / stainless steel5 µm to 3 mm5 µm to 3 mm
Aluminum100 µm to 3 mm100 µm to 3 mm
Copper/bronze100 µm to 2 mm100 µm to 2 mm
Brass10 µm to 1 mm10 µm to 1 mm
Titan5 µm to 2 mm5 µm to 2 mm
Nickel5 µm to 2 mm5 µm to 2 mm
Wolfram5 µm to 1 mm5 µm to 1 mm
Precious metals5 µm to 1 mm5 µm to 1 mm
Pipe processing
max. processing length:approx. 150 mmapprox. 400 mm
max. through hole:13 mm19 mm
max. clampable outside diameter:40 mm25 mm
min. clampable outside diameter:1 mm1 mm