
Machines for the cylinder lock industry, special-purpose machines, retrofit solutions as well as 3D printing and rapid prototyping

AUMAT Maschinenbau GmbH
SolingenNew on Amplifa
About AUMAT
AUMAT Maschinenbau GmbH from Solingen has been developing and manufacturing machines for the cylinder lock industry since 1970, including fully automatic CNC-controlled key milling machines, lock core broaching machines, lock core filling machines, fully automatic lock assembly systems and systems for locking cylinder coding. In addition, the company builds special-purpose machines for individual automation solutions, for example for brush manufacturing and strip brush production. Since 2024, retrofit services have been increasingly in demand, i.e. the targeted mechanical, electrical and control engineering modernization of existing machines; moreover, the spare parts trade has become an established pillar. In development and manufacturing, AUMAT relies on rapid prototyping and 3D printing and also offers these processes as a customer service. Numerous patents attest to the continuous further development of the production processes used.
- Site
- Solingen
- Processes
- Retrofit (mechanical, electrical and control engineering modernization of machines), Special-purpose machine building / tailor-made automation solutions, 3D printing / Additive manufacturing / Rapid prototyping, CNC-controlled key milling machines (manufacture of keys for locking systems), Lock core broaching (broaching machines), Lock core filling machine, Fully automatic lock assembly system, Linked supplementary machining on the lock core (drilling or milling holes, assembly of
- Materials
- Steel (for keys), Horsehair and synthetic hair (for strip brushes), 3D printing / Additive manufacturing / Rapid prototyping, Steel, Special-purpose machine building
- Certificates
- ISO 9001 (continuous certification since 2002), ISO 9001
- Founded
- 1970
- Industries
- Cylinder lock industry, Brush manufacturing / Strip brush production
- 01
Development and design
- 02
Rapid prototyping / 3D printing
- 03
Manufacturing and assembly of the machines
- 04
Commissioning and retrofits
- 05
Spare parts trade and service
Processes and Materials
3D printing / Additive manufacturing / Rapid prototyping
Used in development and manufacturing and also offered as a service for customers.
Steel
Machining of steel keys, including a wave machine for the key spine.
Special-purpose machine building
Tailor-made automation solutions with state-of-the-art control technology for flexible product processing.
Locations

Solingen
DEHeadquarters / Production
- Materials
- Steel
- Fully automatic CNC-controlled key milling machine
- Lock core broaching machine
- Lock core filling machine
- Fully automatic lock assembly system
- Locking cylinder coding system
- Slotting machine
- Broaching machine
- Schopfschere (tuft shears)
- Flying shears
- Wave machine
Machines and Services




Inside the production



Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Retrofit (mechanical, electrical and control engineering modernization of machines)Engineering | – | – | – | – | – |
| Special-purpose machine building / tailor-made automation solutionsEngineering | – | – | – | – | – |
| 3D printing / Additive manufacturing / Rapid prototypingAdditive | – | – | – | – | – |
| CNC-controlled key milling machines (manufacture of keys for locking systems)Machining | – | – | – | – | Steel |
| Lock core broaching (broaching machines)Machining | – | – | – | – | – |
| Lock core filling machineAssembly | – | – | – | – | – |
| Fully automatic lock assembly systemAssembly | – | – | – | – | – |
| Linked supplementary machining on the lock core (drilling or milling holes, assembly ofMachining | – | – | – | – | – |
| Slotting (slotting machine)Forming | – | – | – | – | – |
| Wave machine for machining the spine of steel keysMachining | – | – | – | – | Steel |
| Brush manufacturing / Strip brush production (Schopfschere tuft shears for cutting horsehair andSpecial-purpose machines | – | – | – | – | – |
| Automatic locking cylinder coding systemSpecial-purpose machines | – | – | – | – | – |
| Spare parts tradeEngineering | – | – | – | – | – |
10 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Fully automatic CNC-controlled key milling machine | AUMAT | – | – | – | Solingen |
| Lock core broaching machine | AUMAT | – | – | – | Solingen |
| Lock core filling machine | AUMAT | – | – | – | Solingen |
| Fully automatic lock assembly system | AUMAT | – | – | – | Solingen |
| Locking cylinder coding system | AUMAT | – | – | – | Solingen |
| Wave machine (used machine, for machining the spine of steel keys) | – | – | – | – | Solingen |
| Slotting machine | – | – | – | – | Solingen |
| Broaching machine | – | – | – | – | Solingen |
| Schopfschere tuft shears for cutting horsehair and synthetic hair strands | AUMAT | – | – | – | Solingen |
| Flying shears for cutting strip brushes | AUMAT | – | – | – | Solingen |
Additional services
Reference customers
Quality
AUMAT attaches importance to quality and sustainability in the manufacture of machines, automation solutions, retrofits and in the spare parts trade. Continuous ISO certification has been in place since 2002.
| Evidence | Solingen |
|---|---|
| ISO 9001 |
History
- 1970
Foundation; since 1970 AUMAT has been setting standards for high-quality machines for the cylinder lock industry as well as special-purpose machines for individual automation solutions
- 2002
Start of continuous ISO certification
- 2019
Customer Robert Thaler e.K. has traded as Lessmann since 2019
- 2024
Increasingly requested retrofit services (mechanical, electrical and control engineering modernization of machines); the spare parts trade continues to grow in scale