Development and manufacture of custom hydraulic cylinders, hydraulic power units and rotary unions for mobile and industrial hydraulics.
AROS Hydraulik GmbH
MemmingenNew on Amplifa
About AROS Hydraulik
AROS Hydraulik is a medium-sized company based in Memmingen (Bavaria) that has been developing and manufacturing custom hydraulic components and complete hydraulic systems since 1965. The portfolio includes customer-specific hydraulic cylinders (including telescopic and press cylinders), hydraulic power units, rotary unions as well as valve technology and control systems. AROS covers the entire value chain, from consulting and 3D design through manufacturing and testing to commissioning and maintenance on site at the customer, with a vertical integration of around 95 percent. Its customers are machine manufacturers, including from mobile crane construction, press technology, test bench construction and marine applications. For hydraulic cylinders and power units, AROS guarantees spare parts availability for at least ten years after delivery. Around 270 employees manufacture at the Memmingen site for customers in Europe and internationally.
- Site
- Memmingen
- Processes
- Hydraulic cylinders (custom design and manufacturing), Hydraulic power units (development and manufacturing), Rotary unions (custom development and manufacturing), Complete hydraulic systems (consulting, development, manufacturing, testing, commissioning,, Welding (certification DIN EN ISO 3834, DIN 2303), Testing of hydraulic systems (among others high-pressure test benches), Assembly/commissioning of hydraulic systems at the customer's site, Design and development (3D)
- Materials
- Steel
- Certificates
- DIN EN ISO 9001, DIN EN ISO 3834, DIN 2303, DNV CP-0352
- Founded
- 1965
- Employees
- 270
- Industries
- Mobile hydraulics, Industrial hydraulics, Mobile crane manufacturers, Baling presses, Test benches, Marine applications
- 01
Consulting
- 02
Design & Development (3D)
- 03
Manufacturing including welding
- 04
Testing of hydraulic systems
- 05
Commissioning at the customer
- 06
Maintenance & spare parts availability
Materials & Processes
Steel
Base material for welding of cylinders and power units, certified according to DIN EN ISO 3834 and DIN 2303.
Sites
Memmingen
DEHeadquarters and manufacturing
- Materials
- Steel
- High-pressure test benches for testing of hydraulic systems
Components
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Hydraulic cylinders (custom design and manufacturing)Engineering | – | – | – | – | – |
| Hydraulic power units (development and manufacturing)Engineering | – | – | – | – | – |
| Rotary unions (custom development and manufacturing)Engineering | – | – | – | – | – |
| Complete hydraulic systems (consulting, development, manufacturing, testing, commissioning,Engineering | – | – | – | – | – |
| Welding (certification DIN EN ISO 3834, DIN 2303)Joining | – | – | – | – | Stahl |
| Testing of hydraulic systems (among others high-pressure test benches)Testing | – | – | – | – | – |
| Assembly/commissioning of hydraulic systems at the customer's siteAssembly | – | – | – | – | – |
Additional services
Reference customers
Quality & Certifications
The quality management system is certified to DIN EN ISO 9001; the welding operation is certified to DIN EN ISO 3834, DIN 2303 and DNV CP-0352. Hydraulic systems are tested, among other things on high-pressure test benches, also for safety-critical applications in industry and the marine sector.
| Evidence | Memmingen |
|---|---|
| DIN EN ISO 9001 | |
| DIN EN ISO 3834 | |
| DIN 2303 | |
| DNV CP-0352 |
History
- 1965
Founded by Alfred Rosbroj; started in a garage, today one of the leading manufacturers of hydraulic components in Germany.