Contract manufacturing of turned parts, milled and welded assemblies in steel, stainless steel and aluminium as well as special-purpose machinery
Manfred Martin GmbH
Rot an der Rot-MettenbergNew on Amplifa
Mechanical engineering and machining in Upper Swabia
Manfred Martin GmbH is a mechanical engineering and contract manufacturing company based in Rot an der Rot (Mettenberg district) in Upper Swabia. On a production area of around 3500 m², individual parts, prototypes as well as small and medium series are manufactured predominantly by CNC and conventional machining: turning, milling on vertical and horizontal machining centres, and boring mill work in machining dimensions up to 2000 mm in length. The machinable range of materials extends from general structural steels, heat-treatable and fine-grained structural steels through aluminium alloys and stainless steels to cast materials, special steels, brass and plastics. Mechanical production is complemented by steel construction and welding work (MIG, MAG, TIG), special-purpose machinery, automation through the subsidiary E.A.C. GmbH, as well as assembly, commissioning and service at home and abroad. Customers include around 250 companies from the construction machinery industry, the automotive sector, plant engineering, plastics and wood processing, special-purpose machinery and safety technology; the first customer in 1958 was Liebherr in Kirchdorf.
- Site
- Rot an der Rot
- Processes
- CNC machining (contract manufacturing of individual parts, prototypes, series production), Turning (CNC), Milling (CNC vertical and horizontal machining centres), Drilling / boring mills, Conventional turning and milling, Welding (MIG, MAG, TIG), Steel construction (DIN 18800-7 Class C), Special-purpose machinery (systems, fixtures, production equipment, automation)
- Materials
- General structural steels, Heat-treatable steels, Fine-grained structural steels, Aluminium alloys, Stainless steels, Cast materials, Special steels, Plastics
- Certificates
- ISO 9001, DIN EN ISO 3834-2 (2005), DIN EN ISO 3834-2
- Founded
- 1958
- Employees
- approx. 45
- Industries
- Construction machinery industry, Automotive industry, Plant engineering, Plastics industry, Wood processing, Special-purpose machinery
- 01
Engineering (consulting, conceptual design, manufacturing strategy, prototypes)
- 02
CNC and conventional machining (turning, milling, boring mills)
- 03
Welding and steel construction (MIG, MAG, TIG)
- 04
Assembly of assemblies and special-purpose machines
- 05
Commissioning, repair and maintenance national/international
Materials and processes
General structural steels
Base material for contract-manufactured parts, assemblies and steel structures.
Heat-treatable steels
Machined in CNC and conventional turning and milling into highly stressed machine parts.
Fine-grained structural steels
Used in steel construction and for load-bearing welded structures.
Aluminium alloys
Machining of lightweight components, including turned parts for electric motor housings.
Stainless steels
Machining and welding (MIG, MAG, TIG) of corrosion-resistant components.
Cast materials
Machining of cast parts for mechanical and plant engineering.
Special steels
Manufacture of demanding special parts to customer specification.
Brass
Conventional manufacture of bushings in small quantities.
Plastics
Machining of plastic components in mechanical production.
Site
Rot an der Rot-Mettenberg
DEProduction and administration
- Part weight / size
- Turning: Dmax 750 mm, Lmax 2000 mm; conventional: Dmax 1000
- Lot size
- Individual parts, prototypes as well as small and medium quantities
- Materials
- Structural steels, heat-treatable steels, fine-grained structural steels, aluminium alloys, stainless steels, castings,
- 7 OKUMA CNC lathes (including bar feed, steady rest, 2 turrets, VDI 40/50)
- OKUMA turn-mill centre, 7-axis, sub-spindle (HSK 63)
- 2 OKUMA vertical machining centres (SK 50)
- Norte vertical machining centre (SK 40)
- 2 OKUMA horizontal machining centres with pallet changer (SK 50)
- DATRON HSC milling portal
- Conventional centre lathes AFM, FAT, Wohlenberg
- VDF cycle-controlled universal lathe
- Conventional universal milling machines Niigata, Imatec
- SIP jig boring machine and Meuser, Toss horizontal boring machines
Components and manufacturing services
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| CNC machining (contract manufacturing of individual parts, prototypes, series production)Machining | – | 2000 mm | – | Individual parts – medium quantities | Structural steels, Heat-treatable steels, Fine-grained structural steels, Aluminium alloys, Stainless steels, Castings, Special steels, Plastics |
| Turning (CNC)Machining | – | 2000 mm | – | – | Structural steels, Heat-treatable steels, Fine-grained structural steels, Aluminium alloys, Stainless steels, Castings, Special steels, Plastics |
| Milling (CNC vertical and horizontal machining centres)Machining | – | 2000 mm × 700 mm × 500 mm | – | – | Structural steels, Heat-treatable steels, Fine-grained structural steels, Aluminium alloys, Stainless steels, Castings, Special steels, Plastics |
| Drilling / boring millsMachining | – | 1600 mm × 1100 mm | – | – | Structural steels, Stainless steels, Castings |
| Conventional turning and millingMachining | – | 3000 mm × 1200 mm × 400 mm | – | – | Structural steels, Brass |
| Welding (MIG, MAG, TIG)Joining | – | – | – | – | Steel, Stainless steel, Aluminium |
| Steel construction (DIN 18800-7 Class C)Joining | – | – | – | – | Steel, Stainless steel, Aluminium |
| Special-purpose machinery (systems, fixtures, production equipment, automation)Mechanical engineering | – | – | – | – | – |
| Assembly (pre-assembly of assemblies, final assembly national/international, commissioning, repair,Assembly | – | – | – | – | – |
| Engineering (consulting, conceptual design, manufacturing strategy, prototype production)Engineering | – | – | – | – | – |
| Production, assembly and assembly of mechanical components for light curtain technologyAssembly | – | – | – | – | – |
| Hardening, grinding, laser and flame cutting, surface treatment processes (in cooperationSurface | – | – | – | – | Structural steels, Heat-treatable steels, Stainless steels, Aluminium alloys |
15 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| CNC lathe | OKUMA | 7 | Dmax 750 mm, Lmax 2000 mm; turrets VDI 40/VDI 50, bar feed, tailstock, steady rest, 2 turrets | – | Rot a.d. Rot |
| Vertical machining centre (3-axis) | Norte | 1 | Xmax 2000 mm, Ymax 700 mm, Zmax 500 mm; SK 40 | – | Rot a.d. Rot |
| Vertical machining centre (3-axis) | OKUMA | 2 | SK 50 | – | Rot a.d. Rot |
| Horizontal machining centre (3-axis, pallet changer) | OKUMA | 2 | SK 50 | – | Rot a.d. Rot |
| HSC milling portal (3-axis) | DATRON | 1 | Collet chuck holder | – | Rot a.d. Rot |
| Turn-mill centre (7-axis, sub-spindle, steady rest) | OKUMA | 1 | HSK 63 | – | Rot a.d. Rot |
| Universal lathe (cycle-controlled) | VDF LZ | 1 | Dmax 1000 mm, Lmax 3000 mm | – | Rot a.d. Rot |
| Centre lathe (conventional) | AFM | 2 | Dmax 1000 mm, Lmax 3000 mm | – | Rot a.d. Rot |
| Centre lathe (conventional) | FAT | 1 | Dmax 1000 mm, Lmax 3000 mm | – | Rot a.d. Rot |
| Centre lathe (conventional) | Wohlenberg | 1 | Dmax 1000 mm, Lmax 3000 mm | – | Rot a.d. Rot |
| Universal milling machine (conventional) | Niigata | 1 | Xmax 1200 mm, Ymax 400 mm, Zmax 400 mm | – | Rot a.d. Rot |
| Universal milling machine (conventional) | Imatec | 1 | Xmax 1200 mm, Ymax 400 mm, Zmax 400 mm | – | Rot a.d. Rot |
| Jig boring machine (conventional) | SIP | 1 | Xmax 1600 mm, Ymax 1100 mm; MK 2 | – | Rot a.d. Rot |
| Horizontal boring machine (conventional) | Meuser | 1 | Xmax 1600 mm, Ymax 1100 mm; MK 5 | – | Rot a.d. Rot |
| Horizontal boring machine (conventional) | Toss | 2 | Xmax 1600 mm, Ymax 1100 mm; SK 40 / SK 50 | – | Rot a.d. Rot |
Additional services
Reference customers
Quality and certification
The company is certified to EN ISO 9001; fusion-welded components and structures are manufactured in accordance with DIN EN ISO 3834-2. In addition, the company holds manufacturer qualification for welding of steel structures according to DIN 18800-7, Class C.
| Evidence | Rot an der Rot |
|---|---|
| ISO 9001 | |
| DIN EN ISO 3834-2 |
Company history
- 1958
Founded by master electrician and blacksmith Xaver Martin with the addition of mechanical manufacturing; Liebherr Kirchdorf becomes the first customer.
- 1963
Management handed over to son Manfred Martin; first conventional centre lathe for the production of brass bushings.
- 1969
Construction of the first production hall in the Mettenberg district.
- 1970er
Expansion to include production and assembly of conveyor belts; start of special-purpose machinery with design and engineering offices.
- 1982
Company renamed Manfred Martin GmbH.
- 2010
Expansion of production area to approx. 3500 m²; addition of light curtain technology as a system partner in safety technology.
- 2011
Award of the Baden-Württemberg Founder's Prize on 20 April 2011 in Stuttgart.