Support, Forum and Partners

Your are looking for support, documents or technical informations? Your are right here.

Forum CNC-Arena

View existing conversations and talk to other users about specific SINUMERIK products or and issues, e. g. CNC programming.

SINUPEDIA - the SINUMERIK community on the Web

A new platform for communicating with other SINUMERIK users at! We are very happy to announce an additional opportunity for you to access information on the Web with the page built privately by SINUMERIK fans. Have you always wanted to exchange experiences with other SINUMERIK users or do you have particular questions on practical SINUMERIK issues?

Machine tools retrofit

The fitness routine for your machine tools. Time leaves its mark even on the most modern machine tools. Whether decreasing productivity, newly available functions or an increasing energy consumption: CNC Retrofit, the modernization of machine tools effectively counteracts the impact of time, especially when the mechanical system is still in good shape, but the control or drive technology is no longer state-of-the-art, CNC Retrofit measures are an economical alternative as compared to a new purchase.

Visit for more information about retrofit.

Online shop: Gadgets and more for SINUMERIK

You can order a coordinate cube and ingenious gadgets for SINUMERIK 828D online! Are you aware that a lot of practical and useful gadgets have been developed that makes it even simpler to work with SINUMERIK? These include e.g. clamping boards or pen and cup holders that can be directly attached to the control system. Many of these articles and naturally also the sought-after coordinate cube can be conveniently ordered through our online shop. Why don't you take a look at what's available.

The online shop is managed by the company W. Andreas Pfeiffer – Maschinen- und Apparatebau, which has been a long-time partner of the CNC4you portal. Many of the workpieces in the portal have been designed and produced in cooperation with W. Andreas Pfeiffer.