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MZA – Fertigung

Manufacturing, restoration and boiler construction for locomotives, rail vehicles and custom builds.

MZ

MZA Schienenfahrzeug GmbH

6215 Achenkirch, AustriaNew on Amplifa

2007Founded
2018Conversion to GmbH

About MZA Schienenfahrzeug

MZA Schienenfahrzeug GmbH from Achenkirch in Tyrol specialises in the construction, repair and restoration of locomotives, trains and wagons. Its range of services includes special and custom builds, boiler construction including complete new construction of locomotive boilers with approvals and documentation, refurbishment and restoration, 3D planning and visualisation, exhaust gas after-treatment as well as welding and cutting torch training. Manufactured products include welded assemblies, riveted constructions, boiler parts such as boiler tubes, fireboxes and smokeboxes, plain bearings, tanks and containers as well as vehicle superstructures. Materials processed include boiler steel, steels from power plant applications, stainless steel, copper, bronze, aluminium and white metal. Customers include heritage railways such as the cog railway in the Salzkammergut region as well as the cosmetics and mechanical engineering industries.

Site
Achenkirch
Processes
Welding work (welded assemblies of all kinds), Riveting / riveted constructions, Boring out of cylinders, Casting of plain bearings, Shrink-fitting, Pressing off, Assembling and riveting of frames, bogies, brake linkages, Brazing (boiler tubes brazed from steel onto copper)
Materials
Boiler steel, Steels from power plant applications, Bronze, Aluminium, White metal, Stainless steel, Copper, Steel
Certificates
ISO 9001
Founded
2007
Industries
Rail vehicle construction, Railway operators / Heritage railways, Power plant applications, Cosmetics industry, Mechanical engineering, Agricultural machinery technology
  1. 01

    3D planning & design

  2. 02

    Manufacturing (welding, riveting, machining)

  3. 03

    Boiler construction & assembly

  4. 04

    Refurbishment & commissioning

Materials & Processes

P235GH

Boiler steel

Everyday material used for long boilers, fire-tube boilers, fireboxes and smokeboxes.

Stahl

Steel / steels from power plant applications

Used for frames, bogies, water tanks and components from power plant applications.

Edelstahl

Stainless steel

For tanks, containers (including cosmetics industry) and exhaust piping.

Cu

Copper

Copper ferrules for boiler tubes, brazed joints and boiler details.

Bronze

Bronze

Plain and axle bearings, coupling rod bearings, partly with steel load-bearing component.

Al

Aluminium

Used in the refurbishment and restoration of locomotive parts.

Weißmetall

White metal

Casting of plain bearings on bronze or steel carriers.

Sites

Achenkirch

AT

Headquarters / Workshop

Lot size
Single-piece and custom builds
Materials
Boiler steel, steel, stainless steel, copper, bronze, aluminium, white metal

Components

Steam locomotive
Steam locomotiveBoiler construction & restoration · Heritage railways
Frame construction
Frame constructionWelding & riveting · Rail vehicle construction
Rail vehicle
Rail vehicleRefurbishment · Railway operators
Wagon construction
Wagon constructionNew construction · Cog railway Salzkammergut

Inside the production

Modern rail transport – MZA is at home in both worlds
Modern rail transport – MZA is at home in both worlds
Workshop & projects from Achenkirch
Workshop & projects from Achenkirch

Industries

Rail vehicle constructionRailway operators / Heritage railwaysPower plant applicationsCosmetics industryMechanical engineeringAgricultural machinery technologyRailway operators/Heritage railways

Processes & technical limits

ProcessesToleranceMax. partWeightLot sizeMaterials
Welding work (welded assemblies of all kinds)Joining––––Boiler steel, Stainless steel, Aluminium, Copper, Bronze
Riveting / riveted constructionsJoining––––Steel, Copper
Boring out of cylindersMachining––––Steel
Casting of plain bearingsCasting––––White metal, Bronze, Steel
Shrink-fittingJoining–––––
Pressing offJoining–––––
Assembling and riveting of frames, bogies, brake linkagesAssembly––––Steel
Brazing (boiler tubes brazed from steel onto copper)Joining––––Steel, Copper
Rolling, flanging and caulking of tubes (boiler tubes in copper ferrules)Joining––––Steel, Copper
Milling (throat plates milled)Machining––––Boiler steel
Boiler construction / new construction of locomotive boilers with approvals and documentationJoining––––Boiler steel
Boiler repair / restoration (replacement of boiler tubes, smokebox tubeplates, re-riveting)Joining––––Boiler steel, Copper
Refurbishment & restoration of locomotives and trains (renewal, reproduction of spare parts,Assembly––––Boiler steel, Bronze, Aluminium, White metal, Steels from power plant applications
3D planning & visualisation (complete designs, calculations, documentation, approvals,Engineering–––––
3D printing (prototypes for understanding and presentation)Additive–––––
Adhesive bonding technologyJoining–––––
Manufacture of containers (diesel tank, hydraulic tank, stainless steel tank, stainless steelWelding––––Stainless steel
Steel construction / heavy steel construction (frame conversions, vehicle superstructures, stairs,Welding––––Steel, Stainless steel
Exhaust gas after-treatment & retrofitting (stainless steel piping on diesel locomotives, trackAssembly––––Stainless steel
Welding training & cutting torch training (manual metal arc, MAG, MIG, TIG, oxy-fuel, CMT)Engineering–––––
Manufacture of coupling rods, crossheads, bearing platforms, lead screws, blast nozzles, smokeboxes,Joining––––Boiler steel, Steel, Copper
Manufacture of special parts (e.g. machining of worn wood gripper gearboxes)Assembly–––––
New construction of water tank (riveted) for steam locomotiveJoining––––Steel
New construction of passenger saloon cars in ultralight design (cog railway Salzkammergut)Assembly–––––
Complete reproduction of locomotive boilers with all approvals and complete documentationJoining––––Boiler steel

Additional services

Special & custom buildsBoiler construction (restoration, repair, new construction of locomotive boilers)Refurbishment & restoration3D planning & visualisationTraining (welding & cutting torch training)Exhaust gas after-treatment & retrofittingWelding workLocomotive and train/wagon constructionSpare parts & accessories

Reference customers

Cog railway in the SalzkammergutSiemens (brake shoe holder Vectron – indirectly via the Vectron locomotive)

Quality

The company manufactures locomotive boilers including all approvals and complete documentation. Certifications are not published.

EvidenceAchenkirch
ISO 9001

History

  1. 2006

    Foundations laid in parallel with a shift job in a truck garage; simple metalworking tasks.

  2. 2007

    Founded as a sole proprietorship on 01.04.2007; discovery of the steam boiler and rail vehicle segments.

  3. 2018

    Conversion to MZA Schienenfahrzeug GmbH; another family member joins.

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