In 1982, Mrs. Keller published the first workbooks written by her husband, Siegfried Keller, under the publishing name ‘R. Keller’. At that time, he was still a teacher of metal technology. The workbooks covered topics such as CNC machine tools, as well as geometrical, technological, and mathematical fundamentals. Our current SYMplus™ workbooks are essentially a […]
On November 20, 2008, Mr. Keller, our company founder, and Dr. Gao, our Chinese partner from China Window, signed the partnership agreement. This agreement laid the foundation for a successful and long-term cooperation. In the background on the wall you can see some keyboards of CNC controls, which were rebuilt by Wiesemann & Theis GmbH […]
Using the 3D simulation of our SYMplus™ CNC software, we will show you how task 3 from Christiani’s “Collection of tasks in CNC Milling technology according to PAL2020” could look like in reality. This task includes: Pocket cycles (G73, G72) Groove cycles (G74, G75) Drilling patterns (G81 with G76, G77) Interested to see it? […]
At the beginning of the 1990s, KELLER developed its own control software called “CNCplus” in collaboration with NUM as hardware partner and BOEHRINGER as manufacturer (as well as several other manufacturers). This multi-year project resulted in a total of 120 “CNCplus machines”, some of which are still active at NUM. In the photo you can […]
Can you shift through all the gears? We’ll show you how it’s done—from reverse all the way to fifth gear. So, buckle up and let’s get started! Interested to see it? Click on this link to watch the video: https://www.youtube.com/@CNCKELLERGmbH
Prevent Data Loss : Key Tips for KELLER Users. Summer is slowly coming to an end and the new training year has begun. Many trainees are now entering the world of CNC, while others are preparing for their final exams. No matter which stage you are at, we are here for you: with the SYMplus™ […]
In June 2007, we celebrated an important milestone along with our partner Haas Automation: the opening of the first “HTEC + KELLER Competence Center” in Grevesmühlen, Mecklenburg-Vorpommern! With this important step, KELLER laid the foundation for the opening of eight further training centers throughout Europe. In addition to the location in Germany, centers followed in […]
It’s (almost) the end of the summer months, and we had the pleasure of welcoming Mr Rosenkranz from Grünewald Feinmaschinenbau GmbH & Co. KG from Grävenwiesbach (Hesse) to the KELLER.Academy! In an intensive one-to-one course, he was able to deepen his knowledge of driven tools, plane swivelling and the PAL2020 reform. Thank you very much […]
From 1984, R. & S. KELLER GmbH (today KELLER.Software) developed special keyboards that could be connected directly to the computer. This innovation in CNC training made it possible to learn how to operate the respective CNC control on the PC without having to go directly to the machine – so you couldn’t “break” anything. This […]
The new generation is ready! Each trainee brings their own personality and energy to the table. With SYMplus CNC learning software, everyone is well equipped, whether they are just starting their training or preparing for the exam. The ease of use and the ability to work independently makes SYMplus the ideal software for practical preparation. […]