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Founded in 1988, the site is now the VTN specialised plant for induction hardening. In addition to manually controlled treatments, partially and fully automated processes can be offered on impressive 22 CNC systems.
As a result, the plant achieves output that is almost unique on the market – ideal for sophisticated and safety-relevant mass production components.
Quality assurance
Fully automatic machine (Rollax ball bearing factory)
Fully automatic machine (Rollax ball bearing factory)
Manual induction system
| System type | Max. unit weight (kg) | Max. hardness length (mm) | Max. hardness depth (mm) | Number |
|---|---|---|---|---|
| HF induction system with fully automatic machine | On request | 14 | ||
| HF induction system | 250 | 1000 | 0,6–3,0 | 4 |
| ZF induction system | 15 | 300 | 0,6–4,0 | 2 |
| MF induction system | 1000 | 1250 | 1,0–12,0 | 2 |
| Tempering furnace, various dimensions | - | - | - | 4 |
| Crack test (fluxing) | On request | 1 | ||
| System type | Max. unit weight (kg) | Max. hardness length (mm) | Max. hardness depth (mm) | Number |
|---|---|---|---|---|
| HF induction system with fully automatic machine | On request | 14 | ||
| HF induction system | 250 | 1000 | 0,6–3,0 | 4 |
| ZF induction system | 15 | 300 | 0,6–4,0 | 2 |
| MF induction system | 1000 | 1250 | 1,0–12,0 | 2 |
| Tempering furnace, various dimensions | - | - | - | 4 |
| Crack test (fluxing) | On request | 1 | ||
Am Stadtholz 39
D-33609 Bielefeld, Germany
Tel.: +49 (0) 5 21/92 63 23 80
Fax: +49 (0) 5 21/92 63 23 81 – 9
E-Mail: bielefeld@ihi-vtn.com
Andreas Knecht
Tel.: +49 (0) 5 21/92 63 23 813
E-Mail: andreas.knecht@ihi-vtn.com
Roland Völksen
Tel.: +49 (0) 5 21/92 63 23 830
E-Mail: roland.voelksen@ihi-vtn.com
Herbede-Plant
Rüsbergstraße 75
D-58456 Witten-Herbede, Germany
Tel.: +49 (0) 23 24/93 42 – 0
Fax: +49 (0) 23 24/93 42 – 11
Annen Plant
Stockumer Straße 28 (Hall A7)
D-58453 Witten-Annen, Germany
Tel.: +49 (0) 23 02/95 619 – 0
Fax: +49 (0) 23 02/95 619 – 40
Zittauer Straße 67
D-02681 Wilthen, Germany
Tel.: +49 (0) 35 92/38 55 – 0
Fax: +49 (0) 35 92/38 55 – 33