CNC specialist for highly precise, complex housings and precision parts in medium volumes
Lindenmann GmbH + Co Präzisionsfertigung KG
89134 Blaustein (Arnegg) · 09366 StollbergNew on Amplifa
About Lindenmann
Lindenmann GmbH + Co Präzisionsfertigung KG is a family-owned CNC specialist headquartered in Blaustein-Arnegg (Baden-Württemberg) with a second plant in Stollberg (Saxony). The company manufactures highly precise, complex housings as well as drawing parts and precision components in medium volumes on modern CNC machining centers, predominantly horizontal 4- and 5-axis machines from Heller and Schmid. The value chain includes design and manufacturing consulting in the development phase, engineering with manufacturing strategy, tool and fixture making, raw material procurement, machining, cleaning, surface coating, and pre-assembly of assemblies including function testing and leak testing. Customers come from mechanical engineering, hydraulics, gearbox manufacturing, engine manufacturing, rail technology, compressor manufacturing, and robotics, including Deutz, Liebherr, MTU, Kuka, Rexroth, and Voith. CNC machines have been in use since 1975; full-service production management and just-in-time concepts complement the range of services.
- Site
- Blaustein
- Processes
- CNC precision parts / housing manufacturing on CNC machining centers (milling), CNC turning, Conventional turning, Pre-assembly of assemblies incl. function testing, Surface coating (in-house or at partners), Quality assurance with 3D coordinate measuring machines (series measurement, first-article, Leak testing, Cleaning/washing of parts (washing machine, high-pressure washing machine)
- Materials
- CNC milling on horizontal machining centers, CNC and conventional turning, Engineering and measurement strategies, Pre-assembly of assemblies, Surface coating, Cleaning/washing
- Certificates
- ISO 9001:2015, ISO 14001:2015, ISO TS 16949, ISO/TS 16949
- Founded
- 1790 (as
- Industries
- Mechanical engineering, Hydraulics (hydraulic pumps), Gearbox manufacturing, Engine manufacturing, Rail technology, Compressor manufacturing
- 01
Design/manufacturing consulting in the development phase
- 02
Engineering: manufacturing strategy, tools, fixtures, measurement strategies
- 03
Raw material procurement
- 04
CNC milling (machining centers)
- 05
CNC turning / conventional turning
- 06
Cleaning/washing of parts
- 07
Surface coating (in-house or at partners)
- 08
Pre-assembly of assemblies incl. function and leak testing
- 09
Quality assurance with 3D coordinate measuring machines
- 10
Just-in-time delivery / full-service production management
Processes and Services
CNC milling on horizontal machining centers
Manufacturing of highly precise, complex housings and precision parts in medium volumes on 4- and 5-axis machines (Heller, Schmid).
CNC and conventional turning
Complementary turning operations for rotationally symmetrical components (including Gildemeister N.E.F. 520).
Engineering and measurement strategies
Development of the manufacturing strategy including tool, fixture, and measuring equipment concepts.
Pre-assembly of assemblies
Completion of manufactured parts into assemblies including function and leak testing.
Surface coating
A wide variety of coatings, in-house or at partner companies.
Cleaning/washing
Part cleaning in a washing machine and high-pressure washing machine.
Locations
Blaustein (Arnegg)
DEHeadquarters / Arnegg plant
- Lot size
- Medium volume
- 19 horizontal Heller CNC machining centers (H5000, H6000, MCH 250/350/460, MC-550, HF 5500 5-axis)
- 6 horizontal Schmid CNC machining centers
- Vertical/universal CNC machining center Deckel Maho DCM 103 V
- Universal tool milling machine Scharmann FB 75
- Lathe Gildemeister N.E.F. 520
- Zeiss 3D coordinate measuring machines
- Washing machine / high-pressure washing machine
- Leak testing
Stollberg
DEStollberg plant (opened 2008)
- CNC machining centers
- Zeiss 3D coordinate measuring machines
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| CNC precision parts / housing manufacturing on CNC machining centers (milling)Machining | – | – | – | medium volumes | – |
| CNC turningMachining | – | – | – | – | – |
| Conventional turningMachining | – | – | – | – | – |
| Pre-assembly of assemblies incl. function testingAssembly | – | – | – | – | – |
| Surface coating (in-house or at partners)Surface | – | – | – | – | – |
| Quality assurance with 3D coordinate measuring machines (series measurement, first-articleTesting | – | – | – | – | – |
| Leak testingTesting | – | – | – | – | – |
| Cleaning/washing of parts (washing machine, high-pressure washing machine)Surface | – | – | – | – | – |
| Design consulting / manufacturing consulting in the development phaseEngineering | – | – | – | – | – |
| Engineering: manufacturing strategy, tool/fixture creation, measurement strategiesEngineering | – | – | – | – | – |
| Procurement of raw materials and materials for production and assemblyEngineering | – | – | – | – | – |
12 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Horizontal CNC machining center (4-axis) | Heller H 5000 | 4 | X 800 / Y 800 / Z 800 mm | 08/2023 | Arnegg |
| Horizontal CNC machining center (5-axis) | Heller HF 5500 | 1 | X 900 / Y 950 / Z 930 mm | 12/2022 | Arnegg |
| Horizontal CNC machining center (4-axis) | Heller H5000 | 14 | X 800 / Y 800 / Z 800 mm | 2011–2022 | Arnegg |
| Horizontal CNC machining center (4-axis) | Schmid BAZ | 6 | X 1000 / Y 560 / Z 600 mm | 2008–2020 | Arnegg |
| Horizontal CNC machining center (4-axis) | Heller H6000 | 1 | X 1000 / Y 1000 / Z 1000 mm | 01/2015 | Arnegg |
| Horizontal CNC machining center (4-axis) | Heller MCH 250 | 5 | X 800 / Y 800 / Z 800 mm | 2003–2008 | Arnegg |
| Horizontal CNC machining center (4-axis) | Heller MCH 350 | 2 | X 1250 / Y 1000 / Z 1000 mm | 2006, 2008 | Arnegg |
| Horizontal CNC machining center (4-axis) | Heller MCH 460 | 1 | X 2000 / Y 1400 / Z 1400 mm | 11/2007 | Arnegg |
| Horizontal CNC machining center (4-axis) | Heller MC-550 | 1 | X 2230 / Y 1800 / Z 1600 mm | 05/2003 | Arnegg |
| Vertical/universal CNC machining center (3-axis) | Deckel Maho DCM 103 V | 1 | X 350 / Y 240 / Z 240 mm | 11/2000 | Arnegg |
| Universal tool milling machine (3-axis) | Scharmann FB 75 | 1 | X 1,200 / Y 900 / Z 800 mm | – | Arnegg |
| Conventional lathe | Gildemeister N.E.F. 520 | 1 | – | – | Arnegg |
Additional services
Reference customers
Quality
Since 1999 the quality management system has been certified to ISO 9001, and since 2014 there has been an environmental management system according to ISO 14001. Manufactured products are monitored with modern Zeiss 3D coordinate measuring machines using optimized measurement strategies – from series measurement to first-article inspection, supplemented by leak testing.
| Evidence | Blaustein (Arnegg) | Stollberg |
|---|---|---|
| ISO 9001:2015 | ||
| ISO 14001:2015 | ||
| ISO/TS 16949 |
History
- 1790
Founding of the company Mattes Windenbau in Ulm
- 1966
Takeover of the company Ernst Mattes by Jörg Lindenmann
- 1969
New building – first construction phase in Blaustein-Arnegg
- 1970
Relocation of the company from Ulm to Arnegg
- 1975
First use of CNC milling machines from Cincinnati
- 1980
Expansion to 2,000 m² of production space
- 1990
Expansion to 4,000 m² of production space
- 1995
Exceeding DM 10 million in revenue with 65 employees
- 1997
Frank Lindenmann joins the company
- 1999
Certification of the quality management system to ISO 9001
- 2001
Exceeding €10 million in revenue with 90 employees
- 2004
Expansion of production space to 6,000 m²
- 2007
Exceeding €20 million in revenue with 140 employees; expansion to 7,000 m² including the warehouse extension
- 2008
Opening of the Stollberg location near Chemnitz with 2,500 m² of production space
- 2012
Expansion of production space in Blaustein to 9,000 m²
- 2014
Certification of the environmental management system to ISO 14001
- 2016
Recognition as a Preferred Supplier of the Bosch Group (Material Group Machined Parts)
- 2022/2023
Expansion of the machine fleet with four new Heller H 5000 (08/2023) and one Heller HF 5500 5-axis machining center (12/2022)
- 2023
Recertification of both plants to ISO 9001; Blaustein plant to ISO 14001 (July 2023)