Aluminium Profile System | mk Technology Group

Aluminium System Profiles and Connecting Elements for Maximum Flexibility and Reliability

Aluminium construction profiles are used wherever you build machine frames, workstations, shelves or guardings. Sturdy and flexible aluminium system profiles are also used for test set-ups, exhibit construction and load-bearing structures. You can find all the right aluminium profiles, connecting elements, accessories and tools with us.

Why you need the mk Profile System

Aluminium system profiles for mechanical engineering are needed wherever machine frames, work platforms, shelves, sliding doors, guardings, test set-ups and more are built. With its range of connecting elements and other accessories, the versatile and trusted mk aluminium profile system is the ideal modular profile system for plant and mechanical engineering.

The flexible modular design of mk system profiles provides virtually endless possibilities for custom-designed structures and solutions.
The mk profile system has the right aluminium profile for every application, from lightweight extensions to load-bearing structures.
Their high-quality aluminium alloy with an extremely durable anodised coating makes mk system profiles robust and reliable aluminium construction profiles.
The connection technology means the aluminium profiles can be reused with standard screws.
The minimal edge radius (1 mm) provides for virtually gap-free connections between profiles and a clean look.
The aluminium profiles from the mk profile system can also be combined with aluminium system profiles from other manufacturers.

Aluminium System Profiles

The more than 200 high-quality system profiles provided by mk are divided into five profile series based on grid dimensions of 25, 40, 50 and 60 mm and a diameter of 28 mm. They meet all the requirements placed on aluminium construction profiles in mechanical engineering. Thanks to the huge selection of aluminium system profiles, you always have the right piece of the puzzle for your application and load and design requirements. With our aluminium profiles, you can create lightweight fixtures, machine frames or extensions just as effectively as load-bearing structures. Application profiles for special applications such as conveyor system frames are also part of the portfolio.

Profile name	Grid dimension	max. Dimension	Material	Application examples
Profile Series D28	ø 28 mm	ø 28 mm	AlMgSi 0,5 F25	Supply trolley, shelves, lightweight frames, extensions for workstations
Profile Series 25	25 x 25 mm	25 x 150 mm bzw. 50 x 50 mm	AlMgSi 0,5 F25	Lightweight frames, cabinets, test set-ups, measurement and test units, electronics housings
Profile Series 40	40 x 40 mm	160 x 160 mm	AlMgSi 0,5 F25	Lighter machine frames, guardings, assembly workstations, exhibit construction, work platforms
Profile Series 50	50 x 50 mm	50 x 200 mm bzw. 100 x 100 mm	AlMgSi 0,7 F28	Heavy-duty machine frames, load-bearing structures
Profile Series 60	60 x 60 mm	120 x 240 mm	AlMgSi 0,7 F28	Machine frames for heaviest loads, gantries

Series D28 Profiles

Round aluminium tube profiles with a diameter of 28 mm for extensions for workstations, supply trolleys, lightweight frames or shelves.

Series 25 Profiles

Aluminium construction profiles with 25x25 mm grid dimensions for lightweight frames, cabinets, test set-ups, measurement and test equipment and electronics housings.

Series 40 Profiles

Aluminium construction profiles with 40x40 mm grid dimensions for lighter machine frames, guardings, assembly workstations, exhibit construction and work platforms.

Series 50 Profiles

Aluminium construction profiles with 50x50 mm grid dimensions for heavy-duty machine frames, frames with high static loads and load-bearing structures.

Series 60 Profiles

Aluminium construction profiles with 60x60 mm grid dimensions for machine frames for the heaviest loads and gantries, which are usually reserved for steel construction.

Cleanroom Profiles

Aluminium profiles with smooth and closed surfaces for structures in cleanroom conditions.

Application Profiles

Aluminium profiles for specific applications such as conveyor system frames, linear guides and sliding doors and for fastening panelling.

Profile Machining

Profilbearbeitung und Gehrungsschnitte von Aluprofilen

To achieve positive-locked connections, the ends of aluminium system profiles often need to be machined. Bolt fasteners, for example, require a suitable drill hole in the aluminium profile, and for special structures the profile ends may need to be mitre cut.

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You can download free CAD models of profile and conveyor technology components from the mk Technology Group here.

Download CAD Data

Conveniently download free CAD models of profile and conveyor technology components from mk.

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Profile Deflection Calculator

With our Profile Deflection Calculator, you can calculate the load-dependent deflection of aluminium profiles directly from here.

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Connecting Elements

The extensive selection of connecting elements in the mk profile system ensures maximum flexibility and reliability in your aluminium profile designs. Whatever your requirements in terms of load capacity, twisting moment, ease of installation or design, our wide range of connectors will satisfy all your specifications and at any angle. All connecting elements use standard screws.

mk offers the perfect connection technology for every requirement. Whether it’s angle fasteners, internal fasteners, plate fasteners, corner fasteners, lattice connections or clamped connections, this page will show you which connection is right for your structure.

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Angle Fasteners

Simple and sturdy angled screw connections for aluminium profiles with no machining required.

Plate Fasteners

A simple connection, also suitable for integrating profiles into or reinforcing an existing structure.

Internal Fasteners

Practically invisible connections for visually appealing aluminium profile designs with no interfering edges.

Corner Block Joints

Corner blocks and truss blocks for the attractive and seamless connection of aluminium profiles.

Profile Clamps

Clamped connections for quick mounting of aluminium profiles at an adjustable angle; can also be installed in existing systems and without profile machining.

Series D28 Connectors

Portfolio of sturdy positive connection elements for Series D28 round tube profiles.

Nuts / T-nuts

Nuts and T-nuts with various threads for mounting connectors and accessory components in the system slot of mk aluminium profiles.

Standard Parts

Screws, nuts, washers, threaded inserts, threaded pins and other accessories of various types and sizes for use with connecting elements or for fastening components to profiles.

End Caps, Wear Strips, Floor Elements, Tools and Accessories

The mk profile system offers an extensive range of functional, design, safety, mobility and stability components for completing your aluminium profile structure. As well as end caps, various covers and wear strips, you can choose from a variety of levelling feet, floor plates and rolls. Cover profiles, swivel joints and other functional accessories round off the profile system range. Tools and jigs for machining profiles supplement the range.

Covers / Wear Strips

End caps and profiles to provide functional and visual closure for profile cross sections and system slots, as well as wear strips for a wide range of applications.