Manufacturing of precision turned and milled parts on CNC machine tools from one-off pieces to large-scale production runs
FERMAT Maschinenbau GmbH & Co. KG
Ringstraße 15, 99885 OhrdrufNew on Amplifa
About FERMAT Maschinenbau
FERMAT Maschinenbau GmbH & Co. KG is a company founded in 1991, headquartered in Ohrdruf (Thuringia) and currently employing 25 staff. Its main field of activity is the manufacture of precision turned and milled parts on CNC-controlled machine tools, primarily Mazak machines. The company produces individual parts to customer specifications as well as small, medium and large series, with or without material supplied. Steel, stainless steel, aluminium, cast iron, brass, special alloys and plastics are machined. Through regional and supra-regional partners, heat treatment, surface finishing and gear cutting are also available. The products go into the automotive, rail, mechanical engineering, heating, ventilation, electrical and energy generation industries. In addition, FERMAT offers CAD/CAM design, quality control with 3D coordinate measuring technology, as well as collection and delivery service including just-in-time and express delivery.
- Site
- Ohrdruf
- Processes
- CNC turning, CNC milling (vertical), CNC milling (horizontal), Turn-milling (5-axis / mill-turn), Grinding, Sawing, Drilling, Thread cutting / thread recutting
- Materials
- Steel, Stainless steel, Aluminium, Cast iron, Brass, Special alloys, Plastics, Heat treatment (partner)
- Certificates
- DIN ISO 9001:2015, ISO 9001:2015
- Founded
- 1991
- Employees
- 25
- Industries
- Automotive industry, Rail industry, Mechanical engineering, Heating industry, Ventilation industry, Electrical industry
- 01
Design (CAD, 3D) and CAM programming
- 02
Material procurement or customer-supplied material
- 03
Sawing / drilling
- 04
CNC turning and CNC milling
- 05
Grinding, thread machining
- 06
Heat treatment, surface finishing, gear cutting (via partners)
- 07
Quality control / coordinate measuring technology
- 08
Collection service and delivery (just-in-time, express)
Materials and Processes
Steel
A particularly proven material area for turned and milled parts across a wide range of industries.
Stainless steel
Machining of corrosion-resistant stainless steel components according to customer drawings.
Aluminium
Lightweight aluminium components from one-off pieces to large-scale production runs.
Cast iron
Machining of cast parts on CNC turning and milling centers.
Brass
Machining of brass components for various industrial sectors.
Special alloys
Machining of hard-to-machine special alloys according to customer specifications.
Plastics
Machining of plastic components, partly with customer-supplied material.
Heat treatment (partner)
Heat treatment of the manufactured products via high-performance partner companies.
Surface finishing (partner)
Surface finishing via regional and supra-regional partner companies.
Gear cutting (partner)
Gear cutting of the manufactured products via partner companies.
Ohrdruf Site
Ohrdruf
DEHeadquarters and production
- Lot size
- One-off piece to large series
- Materials
- Steel, stainless steel, aluminium, cast iron, brass, special alloys, plastics
Manufactured Components
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| CNC turningMachining | – | 1500 mm | – | One-off piece – Large series | Steel, Stainless steel, Aluminium, Cast iron, Brass, Special alloys, Plastics |
| CNC milling (vertical)Machining | – | 1740 mm × 760 mm × 660 mm | – | One-off piece – Large series | Steel, Stainless steel, Aluminium, Cast iron, Brass, Special alloys, Plastics |
| CNC milling (horizontal)Machining | – | 720 mm × 650 mm × 650 mm | – | One-off piece – Large series | Steel, Stainless steel, Aluminium, Cast iron, Brass, Special alloys, Plastics |
| Turn-milling (5-axis / mill-turn)Machining | – | 3000 mm | – | One-off piece – Large series | Steel, Stainless steel, Aluminium, Cast iron, Brass, Special alloys, Plastics |
| GrindingMachining | – | – | – | – | – |
| SawingMachining | – | – | – | – | – |
| DrillingMachining | – | – | – | – | – |
| Thread cutting / thread recuttingMachining | – | – | – | – | – |
| Heat treatment (via partner)Heat treatment | – | – | – | – | – |
| Surface finishing (via partner)Surface | – | – | – | – | – |
| Gear cutting (via partner)Machining | – | – | – | – | – |
| CAD design (3D design and development)Engineering | – | – | – | – | – |
| CAM programmingEngineering | – | – | – | – | – |
| Quality control / coordinate measuring technology (initial sample inspection reports, inspectionTesting | – | – | 50 kg | – | – |
21 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| CNC lathe | Mazak SQT 200M | 2 | max. turning diameter 380 mm | – | Ohrdruf |
| CNC lathe | Mazak SQT 30 M | 1 | diameter 450 mm x 1500 mm long | – | Ohrdruf |
| CNC lathe | Mazak QTNX 25-II M (500U) | 1 | – | – | Ohrdruf |
| CNC lathe | Mazak QTNX 300 M | 1 | max. turning diameter 420 mm, 1200 mm long | – | Ohrdruf |
| CNC lathe | Mazak QTNX 250-II M (1000) universal | 1 | – | – | Ohrdruf |
| CNC lathe | Mazak QTNX 200 II M | 2 | max. turning diameter 380 mm | – | Ohrdruf |
| CNC lathe | Mazak QTNX 300 II M (1200U) | 1 | – | – | Ohrdruf |
| CNC lathe | Mazak QT Primos 150 S | 1 | max. swing diameter 580 mm; X-axis 140 mm; Z-axis 305 mm | – | Ohrdruf |
| CNC lathe | Mazak QTNX 350 II MY | 1 | max. turning diameter 420 mm, 1500 mm long; Y-axis ±70 mm; steady rest Ø30-165 | – | Ohrdruf |
| CNC lathe | Mazak SmoothG | 1 | max. turning diameter 420 mm, 1285 mm long | – | Ohrdruf |
| Vertical machining center | Mazak VTC 800 | 1 | X 1740 mm; Y 760 mm; Z 660 mm (table 820 mm × 2200 mm) | – | Ohrdruf |
| Horizontal machining center | Mazak HCN-5000 | 1 | X 720; Y 650; Z 650; 60 tools; 2-PC; 4th axis (B-axis) | – | Ohrdruf |
| Horizontal machining center | Mazak PFH 4800 | 1 | X 560 mm; Y 560 mm; Z 5600 mm (400 mm pallets); 60 tools; 4th axis (B-axis) | – | Ohrdruf |
| Horizontal machining center | Mazak Mazatech FH 6800 | 1 | 80 tools; index table 0.001° x 360000 | – | Ohrdruf |
| Horizontal machining center | Mazak Horizontal-Centrum H-Nexus 5000 II | 2 | X 720; Y 650; Z 650; 4th axis (B-axis) | – | Ohrdruf |
| CNC turn-mill center (mill-turn) | Mazak Integrex e-500 H II x 3000 | 1 | 3000 mm long; max. turning diameter 820 mm; Y-axis ±200 mm; B-axis; 40 tools; steady rest Ø80-350 | – | Ohrdruf |
| 3D CNC coordinate measuring machine | Wenzel LH65 | 1 | Travel range 600 mm (x) 700 mm (y) 500 mm (z); software WM Quartis | – | Ohrdruf |
| 3D coordinate measuring machine | Zeiss ScanMax | 1 | Travel range 450 mm (x) 450 mm (y) 400 mm (z); parts up to max. 50 kg | – | Ohrdruf |
| Contour measuring device | Mitutoyo Contracer CV 2100 | 1 | Travel range 100 mm (x) 50 mm (z) | – | Ohrdruf |
| Profile projector (non-contact 2D measurement) | Dr. H. Schneider ST360H | 1 | Travel range 250 mm (x) 150 mm (y); parts up to max. 20 kg | – | Ohrdruf |
| Height measuring device | Garant HC1 | 1 | Travel range 600 mm | – | Ohrdruf |
Additional services
Quality and Certification
During the manufacturing process, continuous quality checks are carried out with CNC 3D coordinate measuring machines (Wenzel LH65, Zeiss ScanMax), contour measuring devices and profile projectors – regardless of quantity. In addition to in-house inspection, initial sample inspection reports and inspection protocols are prepared.
| Evidence | Ohrdruf |
|---|---|
| ISO 9001:2015 |
Company History
- 1991
Foundation of the company FERMAT
- 1999
First certification to DIN ISO 9001, currently ISO 9001:2015