Stainless steel belts

Custom-made stainless steel belts – tailor-made for technology, transport, and production

LaserJob manufactures customized stainless steel belts precisely to customer specifications—with a maximum size deviation of only 7 µm per 2000 mm. Whether it's encoder belts, conveyor belts, transport belts, or specialized solutions, our products meet the highest standards of precision, reliability, and versatility.

Thanks to specially developed manufacturing technologies, the shape, size, and cutout geometry can be designed flexibly—ideal for applications in positioning and drive technology, manufacturing, or transportation processes.

LaserJob – Your partner for custom stainless steel bands.

Our areas of expertise include:

They are characterized by their exceptional precision: with a maximum deviation of only 7 µm across a length of 2000 mm. Additionally, there is an extremely narrow laser cutting gap of only 38 µm, which allows even the most intricate geometries and tight tolerances to be met, even over long strip lengths. These properties make laser-cut stainless steel strips the ideal solution for applications with the highest demands for accuracy and reliability.

Our stainless steel strips impress with their excellent repeat accuracy. Precise cutouts are possible even across weld seams—for the highest of dimensional accuracy and quality requirements.

With belt lengths of up to 50m, even applications with high throughput requirements can be accommodated. The maximum processing length per piece is 2000 mm.

Stainless steel belts are corrosion-resistant, durable, and mechanically resilient. They are therefore particularly suitable for demanding environments.

A special, in-house designed system is used to test the quality of the belts.. This system offers detailed documentation options.

Our production

Our manufacturing conditions – precision and perfection

Climate-controlled production environment: Consistent temperatures ensure maximum precision and process reliability.
Versatile cutting areas: By expanding the cutting areas to 600 x 2000 mm and 1000 x 1000 mm, we can implement even more of your ideas. We specialize in material thicknesses from 10 µm to 3.0 mm.
In-house designed production machines: Our production machines were designed in-house to enhance the capabilities of conventional standard machines. When combined with proven laser technology from renowned manufacturers such as Trumpf and Alphalaser, we achieve powerful systems with unique production capabilities.
Versatile machines: 20 production machines enable both optimal production variants for each project and a wide range of services (laser cutting, laser welding, laser engraving, but also micro-bending and small-scale machining processes such as turning, milling, or countersinking).
In-house design and data preparation: Project-oriented and personal support from in-house experts.
Extensive material warehouse: Fast response times and high flexibility thanks to on-site warehousing and short links to renowned suppliers.
Redundant manufacturing systems: Consistent and timely delivery capacity through the use of multiple machines operating simultaneously.

With state-of-the-art technology and strict quality standards, we create solutions that meet the highest requirements—both now and in the future.

Material

We primarily manufacture our conveyor belts from stainless steel, which in thicknesses ranging from 0.2 to 0.5 mm.

Stainless steels:

1.4031 Mo (AISI 420 +1% Mo)
1.4310 (AISI 301)
1.4301 (AISI 304)
1.4404 (AISI 316L)
Tool Steel 1.2709

Take advantage of our employees' years of expertise and let us advise you personally, starting from the very beginning of the design process.

Examples

Why choose LaserJob?

high accuracy

You can rely on our passion for precision: we meet your requirements with millimeter accuracy.

adept knowledge

Benefit from the extensive knowledge and expertise of our professionals and receive personalized guidance.

no matter the quantity

We create products with precision, whether it's a single piece or a series, perfectly suited for prototypes and custom-made solutions.

direct contact

Your immediate access to us: Personal contact – fast, easy, and reliable.

Your ideas, our expertise

Let's get your project started!

The fastest way to reach our order colleagues is by email at mail@laserjob.de or by calling us directly during our business hours.

This enables us to process your request efficiently and promptly. Find your personal contact person here.

When it comes to material processing, it is almost impossible to give general delivery time estimates. Requirements and projects vary too greatly. Please contact us directly to discuss how quickly we can deliver to you.

We manufacture conveyor belts with material thicknesses ranging from 0.2 to 0.5 mm.

Mainly made of high-quality stainless steel:

1.4031Mo
1.4310
1.4301
1.4404

Special requirements can be met with variants made of the particularly resistant tool steel 1.2709.

We support a wide range of file formats:

DXF, DWG, IGES/step, and all common 2D and 3D formats can be processed directly.

Image files such as JPEG and TIFF, as well as Photoshop documents, can also be implemented. We can even create exact cutting commands for our lasers from your drawings, whether they are precise designs or spontaneous hand sketches.

Belt lengths up to 50m
Max. processing length: 2000 m in one piece
Max. processing width: 600mm (900mm possible if material is available)
Accuracy: maximum deviation 7µ over a length of 2000mm
Laser cutting gap: 38µm
Sheet thicknesses: 0.2–0.5mm

Our precise cutting technology enables us to deliver components with minimal or no burrs as standard. The following post-processing methods are available for special requirements:

Brushing
We use a CNC-controlled brushing process to remove burrs on the laser exit side. The brush head moves in a meandering pattern in four directions across the surface to ensure uniform processing.
Polishing and Manual Deburring (Grinding)
For delicate parts with a material thickness of less than 0.2 mm, we recommend manual deburring. This method ensures maximum precision and protects sensitive workpieces.
Vibratory finishing (barrel finishing)
This process is suitable for parts with a material thickness of 0.5 mm or more and a maximum size of 50 x 50 mm. In drums with a capacity of 5 or 10 liters, the workpieces are processed by friction with abrasive media, which rounds off edges and improves surface quality.

Through our extended workbench, we can offer you a wide range of surface treatments, such as:

Technical surface treatments

Electroplating
Passivation
Black oxide finish
Gilding
Sandblasting
Electropolishing
Anodic treatment

Machining

Turning
Milling
Countersinking
Bending
Grinding
Grating and other

Standard tolerances in the field of laser cutting are specified and manufactured in compliance with ISO 2768f. Even smaller tolerances are always determined by the material, material thickness, and contour.

These tolerances can be warranted based on experience:

±5 µm up to 50 µm material thickness
±10 µm up to 100 µm material thickness
±20 µm up to 600 µm material thickness
±50 µm up to >600 µm material thickness

with a positioning accuracy of ±10 µm.

Additionally, we offer the option to measure the cut parts and document them in an initial sample test report, a CoC certificate, or a test report.

We can also accommodate smaller tolerances if required. Please contact us for more information.

Any questions? Feel free to contact us directly— Your personal contact is looking forward to your call:

Online inquiry

Robert MassenhauserSales Laser material processing

+49 (0) 8141 52778 - 25 r.massenhauser@laserjob.de

Are you encountering difficulties?

Let us advice you!

FAQ: Frequently asked questions

What is laser cutting?

Laser cutting is a thermal process where solid materials are cut precisely and contactlessly using a highly focused laser beam. The material at the cut point heats up to such a high temperature that it melts, vaporizes, or burns. The removed material is usually extracted from the cut by a gas jet.

Functionality

A laser beam is focused onto a very small point using lenses or mirrors, creating an extremely high energy density.
When the laser beam hits the material, it is heated to a high temperature locally and melts or vaporizes.
A supporting gas flow (e.g., compressed air, oxygen, nitrogen) blows the molten or vaporized material out of the cut.
The cutting process is contactless and causes minimal mechanical stress on the workpiece.

Properties and advantages

Precision: Very fine, complex contours and delicate shapes can be cut with high precision and minimal burr formation (tolerances usually well below 0.1 mm).
Material diversity: LaserJob specializes in metals and metallic foils ranging from 0.01 to 3 mm in thickness. However, our CO² or USP laser can also be used to process plastics, wood, paper, glass, and ceramics.
Cutting quality: Smooth, clean-cut edges, often eliminating the need for post-processing.
Economic efficiency: This method is especially cost-effective for small quantities and prototypes since it does not incur any tool wear.
Speed: High cutting speeds, particularly with thin materials.

Span of application

Laser precision cutting is used in many industries, including:

Metal processing (e.g., sheet metal working)
Mechanical engineering
Automotive
Aerospace industry
Medical technology

Types of laser cutting

Depending on the material and its application, various processes can be distinguished.

Fusion cutting: The material gets melted and blown out with a gas jet.
Burn cutting: The material (mainly steel) gets burned, and the slag is blown out.
Sublimation cutting: The material vaporizes directly without melting.

Laser cutting allows for the creation of high-precision, complex geometries in thin sheets, with the technology particularly excelling in the thin sheet range from 0.01 mm.

The geometry to be cut is defined using CAD data, which can be directly transferred to the machine. The shape and steepness of the cut edges, as well as the smallest cuttable geometries, depend on the material, the type of laser being used, and the laser's focus.

Free-form contour: Arbitrary curved lines, complex patterns, and organic shapes can be precisely implemented.
Internal and external contours: Outer contours as well as openings, slots, windows, drill holes, and filigree cut-outs are possible.
Finest details: Laser fine cutting allows the realization of extremely delicate shapes and very small structures with minimal tolerances of just a few micrometers. (depending on the type and thickness of the material. More information here)
Small radii and bores: Depending on the material thickness, very small bore diameters and tight inner radii are possible. Rule of thumb: a bore diameter of approximately 60% of the material thickness is possible.
High Precision: Depending on the project, our cutting clearance can be as narrow as 36 µm.

The advantages of laser cutting lie in the processing of thin metals with a material thickness of less than 10 mm. In this case, the laser is usually faster, and the quality of the cut edges is more precise. With high cutting accuracy, the laser is better suited for very delicate structures or complex contours.

The advantages of plasma cutting lie in the processing of thick metals over 10 mm with high cutting speeds. Plasma cutting is also more flexible when it comes to surfaces. Even painted or rusted surfaces can be processed without any problems.

Limitations & Areas of Application

Process	Strengths	Weaknesses	Typische Anwendungen
Laser cutting	Highest precision, intricate geometries, fine cutting edges, automated processes	High investment costs, less efficient with thick/oxidized sheets	Thin sheet metal, prototypes, series production, electronics
Plasma cutting	Fast and inexpensive for thick metals, robust, and flexible in terms of sheet metal quality	Lower cutting quality, less precise with thin sheets	Structural steel, container construction, shipbuilding, heavy plate

Laser cutting

is economically advantageous for small series because no physical tools are required for this process. It eliminates the high costs and long lead times normally associated with the manufacture and replacement of punching or cutting tools, as is the case with conventional processes (e.g., punching, milling). This enables a quick start to production and allows for short-term design changes without additional tooling costs.

Other economic advantages for small series include:

Minimal setup times: The refitting to new geometries is software-based and takes only a few minutes, which is particularly important for frequently changing tasks and small quantities.
High flexibility: Different designs and customizations can be implemented without additional effort, as only the digital cutting data needs to be changed.
Precision and material utilization: Laser cutting works with very high precision and minimal cutting gaps, significantly reducing material consumption and waste.
Elimination of post-processing: The cut edges are generally smooth, requiring minimal reworking, saving time and money.

Laser cutting is therefore a particularly economical solution for start-ups, prototype construction, or companies with varying small orders, as it enables fast, flexible, and cost-effective production.It

Structure and properties

Austenitic steel (e.g., 1.4301, 1.4404) has a face-centered cubic (FCC) crystal structure and contains at least 8% nickel. These steels are non-magnetic, have very high corrosion resistance, and are characterized by excellent workability.
Ferritic steel (e.g., 1.4016) has a body-centered cubic (BCC) crystal structure, is magnetic, and contains little or no nickel, but usually 11–17% chromium. Ferritic steels are less expensive but less corrosion-resistant than austenitic steels.

Laser cutting – differences in processing

Attribute	Austenitic steel	Ferritic Steel
Cutting quality	Excellent, smooth edges	Good, more burr on edges
Precision	High, low deformation	Slightly less precise
Thermal impact	Low warping	Slightly higher tendency to warp
Corrosion resistance	Excellent	Lower, “only” corrosion-impedent
Magnetism	Non-magnetic	Magnetic
Cost	Higher	Cheaper

Why does austenitic steel have better cutting performance?

Austenitic stainless steels generally produce cleaner, more precise cut edges with less burr and less thermal deformation when laser cutting. Thermal conductivity is lower, resulting in narrower heat-affected zones and less distortion.
Ferritic steels can tend to produce more burrs and slightly rougher cut edges during laser cutting. However, they are less expensive and sufficient if high corrosion resistance and perfect appearance are not the main priorities.

Certain austenitic stainless steel alloys are particularly suitable for precise laser cutting. These alloys offer excellent cutting quality, very clean cut edges, and minimal burr formation.

Best-suited stainless steel alloys

1.4301 (V2A, AISI 304):

This standard stainless steel is the most commonly used alloy for laser cutting. It is characterized by excellent cutability, high corrosion resistance, and a smooth, clean cut edge. 1.4301 delivers extremely precise results, especially when cutting thin sheets (less than 3 mm).

1.4310:

Is an austenitic stainless steel that, as a spring steel, is very often used for the precise laser cutting of thin sheets under 3 mm. It is characterized by particularly high strength and good corrosion resistance and is ideal for applications requiring elastic properties and high resilience. 1.4310 has high strength due to work hardening (tensile strength up to 2000 N/mm² possible) and is suitable for applications up to 300°C.

1.4404 (V4A, AISI 316L):

This alloy is preferred when even higher corrosion resistance is required, for example, in medical technology or in the maritime sector. 1.4404 can also be laser cut very precisely and with minimal burrs. The material can be welded directly after laser cutting without the need for additional edge processing.

1.4016( AISI 430):

1.4016 is a stainless, magnetic, ferritic steel with a maximum chromium content of 18%.

1.4828:

Used for applications with increased heat resistance requirements (up to 1000°C), and is also very well-suited for laser cutting. The edges can also be processed and welded immediately in this case.

Why are these alloys particularly well-suited?

Austenitic structure: Austenitic stainless steels such as 1.4301 and 1.4404 have a homogeneous microstructure, which enables consistent melting behavior and thus very precise cuts.
Good thermal conductivity: This reduces the risk of distortion and ensures narrow, clean-cut joints.
High surface quality: Cut edges are smooth and usually do not require any post-processing.
Universelle Einsetzbarkeit: They are standard in many industrial sectors and therefore readily available.

Explore more LaserJob services

Laser-cut spring plates – octagonal, precise, and flexible, set up for demonstration purposes. The image shows two octagonal spring plates that were manufactured with high precision using laser processing and are now placed upright next to a metal ruler with a millimeter scale. The components have concentric, circular incisions and a central square hole. The upright position showcases not only the delicate geometry but also the flexibility and dimensional stability of laser-manufactured thin sheet metal parts.

Laser cutting

Fine structures, powerful results:

We manufacture precise components from sheet metal and foil starting at 10 µm— practically burr-free, material-friendly, and meeting the highest technical requirements.

Oil sensor with clean, stable laser weld seam on the welded upper attachment thanks to precise laser micro-welding.

Laser welding

Strong joints with precision:

LaserJob performs laser and micro welding for stainless steel, aluminum, and more—with low distortion, lasting durability, and precision according to specifications.

[Translate to Englisch:] Ein runder schwarzer Schalterring, laserbeschriftet in sehr sauberem Farbabtrag in Weiß mit den Worten "Sport, Pfeilsymbolen und Green"

Laser inscribing

Permanent and detailed markings:

LaserJob offers laser marking on metals, technical plastics, glass, and wood—razor sharp, durable, and abrasion-resistant, even for complex geometries.

Repair welding and laser surface cladding

Repair instead of replacing:

Our experts repair and optimize tools and components through build-up welding, ensuring durability, precision, and material-friendly characteristics efficiently and affordably.