KELLER as guest exhibitor at the CAD Day (Throwback 2017)
At the 2017 CAD Day hosted by Mensch und Maschine Scholle GmbH in Velbert (Germany), we had the opportunity to participate as guest exhibitors. Alongside exciting discussions about Industry 4.0 and digital factories, we presented our then-new “SYMplus™ with plusCARE™ concept” live. A day full of exchanges and new insights!
In the photo, you can see Mr. Reckermann (the man in the white shirt) demonstrating our CNC software to interested attendees.
Discover more about our history on our website: https://cnc-keller.com/history/
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Sometimes everything just goes like clockwork! The KELLER.Software team wishes you a relaxing May 1st. We are also taking a short break and will be unavailable on May 1st and 2nd – but don’t…
In this video, we guide you step by step through Task 7 from the Christiani task collection "CNC Milling Technology according to PAL2020". Thanks to our 3D simulation in SYMplus™, everything is explained…
Day of German Unity 2024
On October 3rd, we celebrate the Day of German Unity – a day that reminds us of the importance of solidarity and mutual support. These values also guide us at KELLER.Software in our mission to support and advance the CNC sector, whether in training or production. With our CNC software SYMplus, we provide the expertise for a strong and innovative future – for everyone.
Please note that the Friday after October 3rd is a “bridge day” (a day between a weekend and a statutory holiday which many employees in Germany like to take off to make their weekend last four instead of two days), and we will not be available on this day or on the public holiday.
Enjoy your time off and have a nice (long) fall weekend!
— Your KELLER.Software Team
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In this video, we guide you step by step through Task 6 from the Christiani task collection "CNC Turning Technology according to PAL2020". Thanks to our 3D simulation in SYMplus™, everything is explained…
Happy Easter from the KELLER.Software team! 🐰 This year, we’ve wrapped up our Easter greetings a little differently: Our apprentice came up with the idea to design an Easter bunny using the geometry…
KELLER is a European pioneer(Throwback 2013)
In 2013, our company founder, Mr. Keller, was honored with the title of “European Pioneer” for his lifetime achievements in CNC training. This award was presented to him by the European educational network “EcoMedia-Europe” at the Metal Congress in Wolfsberg, Austria. A special moment that highlights KELLER’s vision and impact in the field of education.
In the photo, from left to right: Principal Norbert Aichholzer (Vocational School Wolfsberg), Mr. Keller, Director Herbert Eile (Project Coordinator of “EcoMedia-Europe”).
Discover more about our history on our website: https://cnc-keller.com/history/
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In this video, we guide you step by step through Task 5 from the Christiani task collection "CNC Turning Technology according to PAL2020". Thanks to our 3D simulation in SYMplus™, everything is explained…
Forgot what a specific G-code command does, or unsure how a particular cycle works? No problem! With the SYMplus™ Help Images, you can check anytime and quickly look up all the important details. …
Basic DIN/PAL programming with SYMplus™ (KELLER.Academy)
Once again in September, it was time for the KELLER.Academy! This time, the 1.5 course days focused on the basics of DIN/PAL programming with SYMplus™. We would like to congratulate Mr. Filipp from Evoqua Water Technologies GmbH / Xylem and Mr. Rodriguez Schmitt from Willy-Brandt-Berufskolleg in Duisburg (Germany) on successfully completing this KELLER.Academy course!
Thank you for the wonderful time and the exchange of ideas! It was a pleasure to have you in Wuppertal – we look forward to seeing you again.
Would you also like to take your career to the next level? Discover the wide range of training opportunities at the KELLER.Academy now and invest in your future:
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The latest update for SYMplus™ fixes the compatibility issue with Windows 11 "24H2." SYMplus™ is now running smoothly again on this Windows version. Additionally, we've made further optimizations…
Just like a good tool or a reliable car, your CNC software needs regular maintenance to keep running smoothly in the long term. With plusCARE™, you get: ✅ Regular updates, ensuring your software…
Publishing house R. Keller at the trade fair (Throwback 1982)
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 modern evolution of these original educational materials.
The success of these workbooks eventually led to the founding of R. & S. KELLER GmbH by Mr. and Mrs. Keller in 1986. The photo shows the publishing company’s booth at a trade fair.
Discover more about our history on our website: https://cnc-keller.com/history/
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In this video, we guide you step by step through Task 4 from the Christiani task collection "CNC Turning Technology according to PAL2020". Thanks to our 3D simulation in SYMplus™, everything is explained…
Last week, Mr. Däschlein from Robert-Limpert-Berufsschule Ansbach (Bavaria) had the unique opportunity to complete the course “Basic DIN/PAL programming with SYMplus™” as a one-on-one training…
Partnership with China Window (Throwback 2008)
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 on behalf of KELLER, in order to allow users to practice operating the respective controls.
Discover more about our history on our website: https://cnc-keller.com/history/
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In this video, we guide you step by step through Task 2 from the Christiani task collection "CNC Turning Technology according to PAL2020". Thanks to our 3D simulation in SYMplus™, everything is explained…
Stuck with a tricky machining job and no solution in sight? One of our customers recently faced the same challenge… ❓The Problem: Their CNC control system couldn’t handle two opposing 3-start…
CNCplus machines (Throwback 1992)
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 see our company founder, Mr. Keller (the man in the blue overalls), at one of the “CNCplus machines”. Next to him is Professor Odo Klose (sadly deceased 4 years ago), industrial designer and professor at the University of Wuppertal.
Discover more about our history on our website: https://cnc-keller.com/history/
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In this video, we guide you step by step through Task 3 from the Christiani task collection "CNC Turning Technology according to PAL2020". Thanks to our 3D simulation in SYMplus™, everything is explained…
Can I use programs written with PAL G-Code directly on the CNC machine with your software? – We get asked this question quite often. Answer: Yes, you can! With SYMplus™, you can transfer your…
1st HTEC + KELLER Competence Center (Throwback 2007)
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 Belgium, Hungary, Romania, Estonia and Belarus. Two centers were even opened in Poland and Russia. These facilities are part of the HTEC program, which focuses on transforming CNC classrooms around the world into state-of-the-art, high-tech manufacturing laboratories to provide the best CNC training.
Discover more about our history on our website: https://cnc-keller.com/history/
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Now on YouTube! 🎥🎞️🔴 In this video, we guide you step by step through Task 11 from the Christiani task collection "CNC Milling Technology according to PAL2020". Thanks to our 3D simulation…
Now on YouTube! 🎥🎞️🔴 In this video, we guide you step by step through Task 6 from the Christiani task collection "CNC Milling Technology according to PAL2020". Thanks to our 3D simulation…
Driven tools, level swivel and reform PAL2020 (KELLER.Academy)
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 for the great time and the exciting 1.5 days! It was a pleasure to have you in Wuppertal – we look forward to seeing you again!
Would you also like to take your career to the next level? Discover the wide range of training opportunities at the #KELLERAcademy now and invest in your future:
Do you have any questions?
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For pocket or island contours, the entire geometry often needs to be created from A to Z. But what about rotationally symmetric contours? That should be much simpler, right? With SYMplus™ CNC…
The first KELLER.Academy course of 2025 was a great success! In one and a half intense days, the participants learned all about the basics of PAL programming with SYMplus™ and were able to…
TRAUB TX8 keyboard and IBM PC (Throwback 1984)
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 principle can still be found in our SYMplus™ CNC software today.
The photo shows a keyboard for the TRAUB TX8 connected to an IBM PC.
Discover more about our history on our website: https://cnc-keller.com/history/
Do you have any questions?
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Learning like in the real Cutting Machine Operator Exam – here’s how with SYMplus™ CNC software! ✅ Create vocabulary tests and multiple-choice questions in no time. ✅ Offer exam-like…
"Ready for the island?" With SYMplus™, island, peninsula or tenons machining becomes a relaxing task – stress-free. ✅ Optimize your tool paths in no time. ✅ Machining complex geometries…