Old – New – Retrofit

We will gladly help you to evaluate whether an overhaul or a new investment would be more economical. Upgrading is often the perfect solution. GST offer these services for their own machines as well as for machines from other manufacturers and any machine tools.

You just want to carry out selective renovations? No problem. We will implement your wishes.


You have come to the right place if you are looking for a retrofit of your machine tool. We offer the scope of services individually adapted to your needs.

We are looking forward to your request!


  • High cost savings compared to new investments
  • Increase the attractiveness of an existing machine
  • General overhaul in combination with retrofit possible
  • One contact person for scheduling and technical agendas
  • Technology optimization: new control technology, automation, etc.
  • Fulfillment of the criteria according to safety technology
  • Customer employee trainings
  • Drafting of a new machine documentation
  • Warranty and spare parts guarantee


Retrofit für Diskus Schleifmaschinen

Diskus grinding machine

Retrofit für Kehren Schleifmaschinen

Kehren grinding machine

Retrofit für Schaudt Schleifmaschinen

Schaudt grinding machine

General overhaul

There are many reasons for choosing a general overhaul, such as the continued use of existing tools and the benefit of long-standing know-how in the use of the machine.

A general overhaul saves up to 50% of a new investment.
General overhauls can be carried out either on the GST site or on your premises.

Increase of machine performance and reliability through:

  • Changing the machine geometry in order to reduce set-up times
  • Overhauling the components to improve the machining quality
  • Improved production reliability by means of new electrics and spare parts

High-quality, resistant, sustainable!


Retrofit / Modification / Set-up for new workpieces


GST offers a cost-effective solution for setting up or converting new workpieces, so that machining can be carried out on an existing machine. From planning, tool design and software adaptations to the commissioning and training of your staff, we are at your side and also take care of the entire project management.

GST ensures the greatest possible economic and resource efficiency.


  • Enhancing the attractiveness of an existing machine
  • Complete solution provided by GST with all spare parts
  • Implementation also possible with other makes
  • Optimising set-up processes
  • High cost saving compared to a new investment
  • Possible in combination with a retrofit

In-depth information & videos