| 1956 |
Arthur Henninger starts up the Henninger KG company as a branch of the AHK company based in Karlsruhe. |
| 1960 |
A new production hall is built in Straubenhardt-Conweiler, Forlenweg 12. |
| 1962 |
Helmut Henninger, the founder`s son, joins the company and takes over the management responsibilities. |
| 1965 |
The headquarters are moved to Conweiler and Henninger KG becomes independently run. |
| 1971 |
The company buildings are expanded to include more offices and recreational facilities. |
| 1982 |
A new company building is built in Conweiler, Humboldtstraße 20 |
| 1958 |
Manufacturing of the world-wide first ever completely ball bearing equipped manual and angle joints for dentists and surgeons. |
| 1960 |
Research and development of the high-speed milling spindle with mechanical transmission in various sizes. |
| 1965 |
Expansion of the high-speed milling spindle line to include more and different rotational speeds and powers. |
| 1971 |
The first Henninger centre grinding machines are sold. |
| 1974 |
Design and manufacturing of live centres and end drivers. |
| 1982 |
Headway is made in the research and development of coolant conveyance systems and vertical milling heads. |
| 1983 |
Air-Speeder turbines of up to 90.000 rpm are ready for production. |
| 1987 |
The first high-frequency motor spindles are delivered. |
| 1991 |
Product line Type 950 dressing spindles and the, now well-known, product line Type 882 adjustable vertical milling heads are launched. |
| 1992 |
Product line Type 960 high-frequency motor spindles are developed further. |
| 1996 |
Product line Type 940 frequency-controlled dressing spindles are manufactured to even higher precision. |
| 1997 |
Type 965 high-frequency motor spindles with modular location / mounting shaft, automatic tool clamping and HSK 40 tool mounting are launched. |
| 1999 |
Research and development of the CNC-controlled centre grinding machine for large batch quantities. |
Company History
