Manufacturer of gearing and transmission design solutions for medical technology and aerospace.
Zeleny Feinmechanik GmbH
75248 Ölbronn-Dürrn (Dürrn near Pforzheim)New on Amplifa
About Zeleny Feinmechanik
Zeleny Feinmechanik GmbH is a specialized manufacturer in the field of precision gearing technology and gearbox construction, based in Ölbronn-Dürrn near Pforzheim. Since 1983, the company has been developing and manufacturing innovative gearing solutions, including gears, worm gears, and bevel gears. Production covers both prototypes and series manufacturing. Precise components are produced from materials such as steel, brass, and plastic. Manufacturing is carried out using modern machine parks, including worm and CNC milling and turning machines. The company serves demanding industries such as medical technology, metrology and control engineering, as well as aerospace and satellite systems. By combining development and manufacturing closely, Zeleny Feinmechanik ensures consistently high quality and offers customer-specific solutions.
- Site
- Ölbronn-Dürrn
- Processes
- Manufacturing of gearing (spur gears, face gears, worm shafts, worm gears, pinions), Gearbox / Small Gearbox Construction (worm gearboxes, gearing solutions, and gearboxes), Worm Milling (Gearing Manufacturing), CNC Turning, CNC Milling, Round Grinding, Surface Grinding, Drilling
- Materials
- Plastic, Brass, Steel
- Certificates
- ISO 9001
- Founded
- 1983
- Employees
- 10
- Industries
- Medical Technology, Metrology and Control Engineering, Aerospace, Satellite Systems
- 01
Project Development and Concept Planning
- 02
CNC Machining and Turning (Milling, Turning, Worm Milling)
- 03
Surface Treatment (Grinding, Honing)
- 04
Gear and Small Gearbox Construction (Assembly)
- 05
Quality Assurance and Testing
- 06
Series and Prototype Production
Materials and Processes
Steel
Used as the primary material for robust gearing components.
Brass
Used for special gear components due to its properties.
Plastic
Enables the manufacture of gearing components in plastic.
Locations
Ölbronn-Dürrn (Dürrn near Pforzheim)
DEProduction and Administration
- Lot size
- Prototype to Series Production
- Worm Milling Machine
- CNC Lathe
- CNC Milling Machine
- Gear Testing Machine
- Round Grinder
- Surface Grinder
- Drill Machine
- Thread Cutting Machine
- Honing Machine
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacturing of gearing (spur gears, face gears, worm shafts, worm gears, pinions)Machining | – | max. 140 mm diameter | – | Prototype – Series Production | Metal, Plastic, Brass, Steel |
| Gearbox / Small Gearbox Construction (worm gearboxes, gearing solutions, and gearboxes)Assembly | – | – | – | – | – |
| Worm Milling (Gearing Manufacturing)Machining | – | – | – | – | – |
| CNC TurningMachining | – | – | – | – | – |
| CNC MillingMachining | – | – | – | – | – |
| Round GrindingMachining | – | – | – | – | – |
| Surface GrindingMachining | – | – | – | – | – |
| DrillingMachining | – | – | – | – | – |
| Thread CuttingMachining | – | – | – | – | – |
| HoningSurface | – | – | – | – | – |
| Quality Assurance / Gear InspectionInspection | – | – | – | – | – |
| Development of gearing solutions and gearboxes (project development from prototype to series)Engineering | – | – | – | – | – |
9 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Worm Milling Machine | – | – | – | – | Ölbronn-Dürrn |
| CNC Lathe | – | – | – | – | Ölbronn-Dürrn |
| CNC Milling Machine | – | – | – | – | Ölbronn-Dürrn |
| Gear Testing Machine | – | – | – | – | Ölbronn-Dürrn |
| Round Grinder | – | – | – | – | Ölbronn-Dürrn |
| Surface Grinder | – | – | – | – | Ölbronn-Dürrn |
| Drill Machine | – | – | – | – | Ölbronn-Dürrn |
| Thread Cutting Machine | – | – | – | – | Ölbronn-Dürrn |
| Honing Machine | – | – | – | – | Ölbronn-Dürrn |
Additional services
Quality Standard
Quality assurance is performed in-house using testing and measuring equipment to meet the high demands of high-tech applications.
| Evidence | Ölbronn-Dürrn (Dürrn near Pforzheim) |
|---|---|
| ISO 9001 |
Company History
- 1983
Foundings/operation of the company in the Pforzheim area; development into a partner for gearing.