Item Group 01

drilling units, drilling spindles, driving units, multi spindle drilling gears, sawing-, milling units and milling spindles

» more

Item Group 03

aggregates, tracing units, drive adapter

» more

Item Group 09

drilling gears with preadapted spindles and slewing units

» more

The driving Force

Dear Visitor,


as you know, even the best technology is subject to a constant process of further development and change, but we will keep you up-to-date with the latest state of the art. This catalogue provides an insight into our product range.

This catalogue is intended as a source of ideas, not as a list of article numbers. It is designed to arouse your interest in the wealth of varieties in which our products are available and to give you some idea of just what can be achieved today. Let us advise you. One thing you can be sure of is that we will also find a technically and economically optimum solution for you, too.

For more than 50 years we have carried the GROTEFELD philosophy in our hearts. We live, think and breathe GROTEFELD. And we are proud of the results.

We produce almost everything ourselves with our ultra-modern machinery, for the quality of the end-product is decisive. And that encompasses everything from engineering design (3D-CAD systems) through manufacture (CNC machines) to assembly. Our vertical integration is now over 90%. Only DIN parts, such as screws and bolts, ball bearings and electric motors, are still purchased as merchandise from selected premium suppliers.

Our quality control department is equipped with the very latest measuring instruments and test benches which we have developed ourselves in order to guarantee the outstanding quality of our products.

In addition, we offer a service ensuring that your production process runs smoothly and safeguards your investments.

Our experience forms the basis for your success in the long term. Make use of our capacities!