
Precision turned parts and series production through CNC and cam-controlled turning in Emskirchen

GERAU Drehteile GmbH
EmskirchenNew on Amplifa
About GERAU Drehteile
GERAU Drehteile GmbH is a mid-sized family business from Emskirchen in Middle Franconia, specialising in contract machining. The company produces series-turned parts with diameters from 2 to 100 mm from bar stock as well as up to 300 mm as chuck parts, with a turning length of approximately 500 mm. State-of-the-art turning processes are employed, such as short turning and long turning on CNC lathes as well as cam-controlled automatic lathes from various manufacturers. Complete machining with cross-drilling and milling is part of the service portfolio, as are post-processing machines for special requirements. Small series and individual parts are produced upon separate request. Since 1988, the company has been located in the Bahnhofswald industrial estate in Emskirchen.
- Site
- Emskirchen
- Processes
- CNC turning, Short turning, Long turning, Cross-drilling (complete machining), Milling (complete machining), Cam-controlled turning (automatic lathes), Series turned parts production, Contract machining in the cutting/machining sector
- Materials
- Bar stock, Chuck parts
- Certificates
- DIN EN ISO 9001:2015, ISO 9001
- Founded
- 1967
- Employees
- 7
- Industries
- Contract machining / Supplier industry
- 01
Bar stock / chuck parts
- 02
CNC turning or automatic lathes
- 03
Complete machining (cross-drilling, milling)
- 04
Post-processing
- 05
Quality inspection
- 06
Shipping
Materials & Processes
Bar stock
Basis for turned parts in the diameter range of 2 to 100 mm.
Chuck parts
Machining of larger workpieces up to 300 mm diameter on chuck holders.
Site

Emskirchen
DEProduction and administration
- Part weight / size
- Ø 2–300 mm, turning length approx. 500 mm
- Lot size
- Large series; small series and individual parts upon request
- Materials
- Bar stock, chuck parts
- 12 CNC lathes (Doosan)
- 5 cam-controlled automatic lathes (Traub, Gauthier)
- Schütte SE25 six-spindle automatic lathe
- Star long turning automatic lathes
- Weiler lathes
- Post-processing machines
Components



Inside the production









Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| CNC turningMachining | – | approx. 500 mm | – | – | – |
| Short turningMachining | – | – | – | – | – |
| Long turningMachining | – | – | – | – | – |
| Cross-drilling (complete machining)Machining | – | – | – | – | – |
| Milling (complete machining)Machining | – | – | – | – | – |
| Cam-controlled turning (automatic lathes)Machining | – | – | – | – | – |
| Series turned parts productionMachining | – | – | – | – | – |
8 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| CNC lathe | Doosan | 12 | Diameter 2-100 mm (bar stock), up to 300 mm (chuck parts), turning length approx. 500 mm | – | Emskirchen |
| Cam-controlled automatic lathe | Traub | – | – | – | Emskirchen |
| Cam-controlled automatic lathe | Gauthier | – | – | – | Emskirchen |
| Cam-controlled automatic lathe | – | 5 | – | – | Emskirchen |
| Six-spindle automatic lathe | Schütte SE25 | 1 | – | – | Emskirchen |
| Automatic lathe | Star | – | Long turning | – | Emskirchen |
| Lathe | Weiler | – | – | – | Emskirchen |
| Post-processing machine | – | – | – | – | Emskirchen |
Additional services
Quality
GERAU Drehteile GmbH is certified according to DIN EN ISO 9001:2015 (scope: automatic turning and CNC precision turned parts); the certification was carried out by DAkkS-accredited Qualidata GmbH. A continuous improvement process (CIP) accompanies all operational procedures.
| Evidence | Emskirchen |
|---|---|
| ISO 9001 |
History
- 1967
Founded by Gerhard Rauscher
- 1988
Relocation to the new Bahnhofswald industrial estate in Emskirchen; introduction of CNC turning technology