Manufacture of hinged plate belts, special conveyor chains, fastening technology and stamped and bent parts to customer specifications.
Allert GmbH
Oberndorf am NeckarNew on Amplifa
About Allert
Allert is a family business founded in 1959 by Kurt Allert in Leinfelden-Echterdingen and, since 1997, a member of the globally active Oetiker Group. The company develops and manufactures customised solutions for connection and conveyor technology: hinged plate belts with pitches from 25.4 to 152.4 mm, special conveyor chains, fastening technology such as V-profile clamps and screw clips, as well as stamped and bent parts to customer specifications. Production takes place at the Oberndorf am Neckar site with a machine fleet comprising punching presses (120 to 4,000 kN press force), hydraulic and insertion presses, 5-axis CNC milling machines, welding robots, washing systems and vibratory finishing systems. Materials processed include steel and stainless steel (including 1.4301) with sheet thicknesses of 0.5 to 6 mm and a maximum belt width of 600 mm. The service portfolio includes in-house toolmaking, design with Siemens NX, FMEA with APIS software, and assembly up to series production readiness. Customers include industries ranging from the automotive industry, mechanical and plant engineering, foundry and forging, through environmental technology/recycling and food technology, to the household and electrical appliance industry and electronics.
- Site
- Oberndorf am Neckar
- Processes
- Manufacture of stamped and bent parts (stamping), Stamping with sheet thickness 0.5 to 6 mm, Bending, 5-axis milling, Toolmaking (in-house toolmaking for stamping and forming technology), Manufacture of conveyor belts (hinged plate belts), Welding (with welding robot; welded construction), Assembly (assembly machines, assembly of hinged plate belts as a unit)
- Materials
- Steel, Stainless steel, Stainless steel 1.4301
- Certificates
- ISO 9001, ISO/TS 16949, ISO/TS 16949 (IATF 16949)
- Founded
- 1959
- Industries
- Industrial technology, Environmental technology (recycling), Food technology, Automotive industry, Mechanical and plant engineering, Foundry
- 01
Consulting from the design phase to series production readiness
- 02
Development and design (CAD: Siemens NX, FMEA: APIS)
- 03
In-house toolmaking
- 04
Stamping and bending / 5-axis milling
- 05
Welding (welding robots)
- 06
Surface treatment (nitrocarburizing, galvanizing, browning, vibratory finishing)
- 07
Cleaning (EMO washing system)
- 08
Assembly (assembly machines)
- 09
Shipping
Materials & Processes
Steel
Base material for hinged plate belts, conveyor chains, fastening technology and stamped and bent parts; optionally nitrocarburized, galvanized or browned.
Stainless steel 1.4301
Corrosion-free version of hinged plate belts for food technology and applications with high demands on the material.
Sites
Oberndorf am Neckar
DEProduction site / Plant
- Materials
- Steel, stainless steel (1.4301)
- Punching presses (120–4,000 kN, working space 1,100 x 2,500 mm)
- Hydraulic/insertion presses (up to 1,000 kN)
- 5-axis CNC milling machines
- Welding robots
- Assembly machines
- EMO washing system
- Vibratory finishing system
Components & Products
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacture of stamped and bent parts (stamping)Forming | – | 600 mm (max. belt width) | – | very large quantities | Steel, Stainless steel |
| Stamping with sheet thickness 0.5 to 6 mmForming | – | 600 mm | – | – | Steel, Stainless steel |
| BendingForming | – | 600 mm | – | – | Steel, Stainless steel |
| 5-axis millingMachining | – | – | – | – | – |
| Toolmaking (in-house toolmaking for stamping and forming technology)Engineering | – | – | – | – | – |
| Manufacture of conveyor belts (hinged plate belts)Joining | – | Nominal sizes from 100 to 3,000 mm | – | – | Steel, Stainless steel 1.4301 |
| Welding (with welding robot; welded construction)Joining | – | – | – | – | Steel, Stainless steel |
| Assembly (assembly machines, assembly of hinged plate belts as a unit)Assembly | – | – | – | – | – |
| Surface treatment: nitrocarburizingSurface | – | – | – | – | Steel |
| Surface treatment: galvanizingSurface | – | – | – | – | Steel |
| Surface treatment: browningSurface | – | – | – | – | Steel |
| Vibratory finishingSurface | – | – | – | – | – |
| Part cleaning/washing (washing system)Surface | – | – | – | – | – |
| Manufacture of fastening technology (V-profile clamps, screw clips, custom solutions)Forming | – | 600 mm | 0.5 mm sheet thickness – 6 mm sheet thickness | – | Steel, Stainless steel |
| Manufacture of special conveyor chainsJoining | – | – | – | – | Steel, Stainless steel 1.4301 |
| Design and development (CAD: Siemens NX, FMEA according to APIS)Engineering | – | – | – | – | – |
7 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Punching press | – | – | Working space w x l: 1,100 mm x 2,500 mm; press forces 120 to 4,000 kN | – | Oberndorf am Neckar |
| Hydraulic/insertion press | – | – | up to 1,000 kN press force | – | Oberndorf am Neckar |
| 5-axis milling machine (CNC milling machine) | – | – | – | – | Oberndorf am Neckar |
| Washing system | EMO | – | – | – | Oberndorf am Neckar |
| Vibratory finishing system | – | – | – | – | Oberndorf am Neckar |
| Assembly machine | – | – | – | – | Oberndorf am Neckar |
| Welding robot | – | – | – | – | Oberndorf am Neckar |
Additional services
Quality
Allert is certified according to ISO 9001 and ISO/TS 16949. Quality is assured through production control and tools such as FMEA (APIS software).
| Evidence | Oberndorf am Neckar |
|---|---|
| ISO 9001 | |
| ISO/TS 16949 (IATF 16949) |
History
- 1959
Foundation of the family business by Kurt Allert in Leinfelden-Echterdingen.
- 1997
Membership in the globally active Oetiker Group.