Face Roughing, Longitudinal Roughing & Finishing (Video)
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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 clearly and understandably.
What to expect in the video:
✅ Face turning with roughing cycle G82
✅ Longitudinal roughing with G81 – defining depth of cut & allowances correctly
✅ Finishing the contour with radius compensation G42
Who is this video for?
Perfect for CNC programmers, machinists, and instructors looking to improve their G-code programming skills for CNC turning.
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Our experts are at your disposal. We look forward to your inquiry!
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Create a real NC program from PAL G-code
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 PAL program to the machine in just a few easy steps:
1️⃣ Generate the NC program – Simply select the appropriate controller, e.g., SIEMENS, HEIDENHEIN, or HAAS, and choose the storage location.
2️⃣ Transfer the program – Via network, USB, or serial interface.
3️⃣ Final test on the controller – Use the simulation graphic to check if everything is correct.
Done! This is how a PAL program becomes real CNC production!
- To see exactly how it works in SYMplus™, watch our video here: https://youtu.be/ANzvcVRnPso
Do you have any questions?
Our experts are at your disposal. We look forward to your inquiry!
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Outer Contour, Slot Milling & Square Pocket (Video)
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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 in SYMplus™, everything is explained clearly and understandably.
What to expect in the video:
▶️ Milling of the outer contour and circular contour
▶️ Detailed processing of pockets
▶️ Side pockets (efficient use of subprograms)
▶️ Fast and precise slot milling
▶️ Square pocket (easily implement complex geometries)
▶️ Centering, drilling, and tapping
This video is perfect for CNC programmers, machinists, and trainers looking to improve their skills in processing complex geometries and techniques.
Subscribe to our channel to not miss out on more tutorials and tips:
Do you have any questions?
Our experts are at your disposal. We look forward to your inquiry!
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Milling Inclined Grooves: “Irregular” Cartesian Coordinates (Video)
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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 in SYMplus™, everything is explained clearly and understandably.
This task includes:
▶️ Milling inclined grooves
▶️ “Irregular” Cartesian coordinates (G1 X Y, G3 X Y I J / R)
▶️ Multiple drilling points on a circular arc, G77
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3 Steps to Rotary-Symmetric Contour!
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 software, you can do it in just 3 quick steps:
1️⃣ Create 1/6 of the contour – saving you time and effort.
2️⃣ Mirror the created section – now you have the other side.
3️⃣ Mirror and rotate the whole thing around the other axis – and voilà, your rotationally symmetric geometry is complete!
- Want to see how it works in detail? Watch the video where we explain the entire process step by step: https://youtu.be/KPhNBtI_bHU
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First KELLER.Academy course 2025 was a great success!
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 directly apply their knowledge in hands-on exercises.
Congratulations on successfully completing the KELLER.Academy course! Thank you for your participation and the great exchange of ideas.
The participants:
Berufskolleg der Stadt Bottrop
Robert-Limpert-Berufsschule Ansbach
Goldhofer AG
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✅ Offer exam-like exercises: Simulate fill-in-the-blank tasks.
✅ Efficient feedback: Instant evaluation and targeted support for trainees.
No extra effort, just smart features directly in SYMplus™!
- See how easy it works with SYMplus™ here: https://youtu.be/D5FngKoU1Qo
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The Most Important CNC PAL Commands (Turning/Milling) – Free Download
Did you know? We offer posters with all the essential CNC commands for milling and turning completely free – based on the German learning standard (PAL) – perfect for your workshop or classroom!
✅ All relevant commands at a glance
✅ Supports daily work and training
✅ Ideal for trainees – but also for professionals
Download for free now and stay on top:
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✅ Time and Cost Savings: Optimize your processes and save valuable resources.
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CNC Turning of a Tool Holder with Driven Tools
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Discover our latest CNC video: Axial grooving, key surfaces and T-slot (with Driven Tools) now on YouTube!
In this video, we guide you step by step through Task 10 from the Christiani task collection “CNC Turning Technology according to PAL2020 with Driven Tools”. Thanks to our 3D simulation in SYMplus™, everything is explained clearly and understandably.
What to expect:
- Planning, drilling, roughing, etc.
- A cross drilling with G19 IP0
- Finishing (internal and external)
- Drilling cycle with G86
- 2 grooves on the chord and face surfaces
- Stay up to date!
Subscribe to our YouTube channel so you never miss out on practical tips. Subscribe now – free and with just one click: https://www.youtube.com/@CNCKELLERGmbH
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