CNC machining: precise turned and milled parts, assemblies and repairs in single-part and small-series production from Leverkusen
Lechner GmbH & Co. KG
Leverkusen-QuettingenNew on Amplifa
About Lechner GmbH & Co. KG
For more than 30 years, Lechner GmbH & Co. KG has manufactured demanding turned and milled parts in Leverkusen-Quettingen. The core business is the production of machine parts, prototype parts, spare parts and sample parts in single-part and small-series production. In addition, the company carries out repairs and restoration work, including modifications to assemblies and their assembly. The range of services also includes welding work, surface and heat treatments, material procurement and the creation of drawings based on sample parts. Materials processed include ferrous and non-ferrous metals, stainless steels, special steels, castings, non-ferrous metals and plastics, including special materials such as INOX, Hastelloy, XAR, Hadox, HC4 as well as PE1000, POM, PU, PP and PTFE. Industries covered include the automotive industry, brake manufacturers, mechanical and tool engineering, chemical plant and apparatus engineering, drive and conveying technology, and the food processing industry. Through partnerships, the full spectrum of metalworking is offered.
- Site
- Leverkusen
- Processes
- CNC turning (4-axis), CNC turning with driven tools, NC turning, Conventional turning, CNC 5-axis simultaneous milling, CNC milling, Conventional milling, Vacuum milling
- Materials
- Ferrous metals, Non-ferrous metals, Stainless steels, Special steels, Castings, Plastics, INOX, Hastelloy
- Certificates
- ISO 9001:2015, ISO 9001
- Industries
- Vehicle construction, Automotive industry, Brake manufacturers, Mechanical engineering, Tool engineering, Chemical industry
- 01
Material procurement
- 02
CNC turning
- 03
CNC milling
- 04
Welding
- 05
Surface/heat treatment
- 06
Assembly of assemblies
Materials and Processes
Stainless steels (INOX)
Used in chemical plant and apparatus engineering as well as the food industry
Hastelloy
Special material for components subject to corrosion and temperature stress
XAR
Wear-resistant steel for highly stressed components
Hadox
High-strength steel for demanding applications
HC4
Special alloy for specific industrial requirements
PE1000 (PE-UHMW)
Plastic for wear-resistant sliding and conveying technology components
POM
Precision plastic for machine parts
PU (polyurethane)
Elastic plastic for wear and sealing components
PP
Chemical-resistant plastic for plant engineering
Teflon/PTFE
Temperature- and chemical-resistant plastic
Locations
Leverkusen
DEProduction and administration
- Lot size
- Single parts and small series
- Materials
- Steel, stainless steel, castings, non-ferrous metals, plastics
- CNC 5-axis simultaneous machining center (3000 x 800 x 720 mm)
- 3 CNC machining centers (1100 x 510 x 510 mm)
- CNC machining center (560 x 410 x 380 mm)
- CNC 4-axis lathe (Ø 450 x 1500 mm)
- CNC lathe with driven tools (Ø 900 x 3200 mm)
- CNC lathe with driven tools (Ø 550 x 2000 mm)
- 2 CNC lathes (Ø 310 x 1000 mm)
- NC lathe (Ø 350 x 1500 mm)
- Conventional lathes (center height 125–350 mm)
- Universal milling machine (800 x 400 mm)
- Keyway broaching machine
- Welding and small machines
Components
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| CNC turning (4-axis)Machining | – | 1500 mm | – | – | Ferrous metals, Non-ferrous metals, Stainless steels, Special steels, Castings, Non-ferrous metals, Plastics |
| CNC turning with driven toolsMachining | – | 3200 mm | – | – | Ferrous metals, Non-ferrous metals, Stainless steels, Special steels, Castings, Non-ferrous metals, Plastics |
| NC turningMachining | – | 1500 mm | – | – | Ferrous metals, Non-ferrous metals, Stainless steels, Special steels, Castings, Non-ferrous metals, Plastics |
| Conventional turningMachining | – | 1600 mm | – | – | Ferrous metals, Non-ferrous metals, Stainless steels, Special steels, Castings, Non-ferrous metals, Plastics |
| CNC 5-axis simultaneous millingMachining | – | 3000 mm × 800 mm × 720 mm | – | – | Ferrous metals, Non-ferrous metals, Stainless steels, Special steels, Castings, Non-ferrous metals, Plastics |
| CNC millingMachining | – | 1100 mm × 510 mm × 510 mm | – | – | Ferrous metals, Non-ferrous metals, Stainless steels, Special steels, Castings, Non-ferrous metals, Plastics |
| Conventional millingMachining | – | 800 mm × 400 mm | – | – | Ferrous metals, Non-ferrous metals, Stainless steels, Special steels, Castings, Non-ferrous metals, Plastics |
| Vacuum millingMachining | – | – | – | – | Plastics |
| Keyway broachingMachining | – | – | – | – | – |
| SawingMachining | – | – | – | – | – |
| Welding workJoining | – | – | – | – | – |
| Assembly of assembliesAssembly | – | – | – | – | – |
| Surface treatmentSurface | – | – | – | – | – |
| Heat treatmentHeat treatment | – | – | – | – | – |
| Repairs and restoration workAssembly | – | – | – | – | – |
| Creation of drawings based on sample partsEngineering | – | – | – | – | – |
| Material analyses and material selectionEngineering | – | – | – | – | – |
| Waterjet cutting technology (partner network)Machining | – | – | – | – | – |
| Laser and sheet metal working (partner network)Machining | – | – | – | – | – |
| EDM (partner network)Machining | – | – | – | – | – |
| Flame cutting (partner network)Machining | – | – | – | – | – |
| Grinding (partner network)Machining | – | – | – | – | – |
| Hardening (partner network)Heat treatment | – | – | – | – | – |
| Surface coating (partner network)Surface | – | – | – | – | – |
| Honing (partner network)Machining | – | – | – | – | – |
12 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| CNC 5-axis simultaneous machining center with swivel head and rotary table | – | 1 | 3000 x 800 x 720 mm | – | Leverkusen |
| CNC machining center | – | 3 | 1100 x 510 x 510 mm | – | Leverkusen |
| CNC machining center | – | 1 | 560 x 410 x 380 mm | – | Leverkusen |
| CNC 4-axis lathe | – | 1 | Turning diameter 450 mm, turning length 1500 mm | – | Leverkusen |
| CNC lathe with driven tools | – | 1 | Turning diameter 900 mm, turning length 3200 mm | – | Leverkusen |
| CNC lathe with driven tools | – | 1 | Turning diameter 550 mm, turning length 2000 mm | – | Leverkusen |
| CNC lathe | – | 2 | Turning diameter 310 mm, turning length 1000 mm | – | Leverkusen |
| NC lathe | – | 1 | Turning diameter 350 mm, turning length 1500 mm | – | Leverkusen |
| Conventional lathe | – | – | Center height 125-350 mm, turning length 1600 mm | – | Leverkusen |
| Universal milling machine | – | 1 | Table size 800 x 400 mm | – | Leverkusen |
| Keyway broaching machine | – | 1 | – | – | Leverkusen |
| Welding and small machines for metalworking and repair work | – | – | – | – | Leverkusen |
Additional services
Quality
The process capability of production is demonstrated by a management system certified to ISO 9001:2015. Material procurement, material analyses and partner services ensure the required part quality.
| Evidence | Leverkusen |
|---|---|
| ISO 9001 |
History
Company founded (more than 30 years of turned and milled parts production)
- 2017
First registration of the management system to ISO 9001:2015
- 2023
Re-registration to ISO 9001:2015 by A Cube TIC Limited (valid until 2026)