Richard Stuhlmann & Co 250S Keyseating Machine

We have a Richard Stuhlmann & Co 250S Keyseating Machine for sale.

The Stühlmann 250-S is a German-made keyseating machine, built in 1962 by Richard Stühlmann & Co. of Köln-Braunsfeld. Known for their robust construction and precision engineering, Stühlmann machines are a fine example of mid-20th century German toolmaking.

This machine is designed for cutting internal keyways in gears, pulleys, couplings, and other components. Unlike broaching, which requires long and costly broaches, a keyseater allows you to cut a range of keyway sizes using simple tool bits, making it ideal for one-off jobs, repair work, and small batch production.

Features:

Model: 250-S
Stroke 250mm
Year of manufacture: 1962
German-built – solid cast iron construction for durability and accuracy
Keyseating capacity suitable for medium-sized components
Cost-effective keyway production compared to broaching methods

Applications:
Internal keyways in pulleys, gears, and couplings
Repair workshops and toolrooms
Suitable for general engineering and maintenance shops
Comes with the tooling and accessories that can be seen in the photos

The Stühlmann 250-S remains a practical and reliable machine for workshops needing to cut accurate keyways without the expense of broach use.

We recommend customers pay us a visit to inspect machinery, where we are happy to test run machinery in our warehouse, that way it gives you peace of mind that the machine will do your job before purchase.

This milling machine is in our warehouse so please feel free to call us on for more information & price or pop in to inspect the machine at your convenience.

We are always interested in purchasing metalworking machinery & surplus equipment. Should you be looking at Downsizing, Relocating, Closing Down or having machinery surplus to requirements, we would appreciate the opportunity to assist in any way we can.

We would like to extend a note to all prospective customers. We are happy to provide details of freight companies that transport machines anywhere in Australia or worldwide. However, we want to remind customers that the machines are not insured during transport by either the transport companies or Newmac Equipment. We strongly advise that customers speak with their usual insurance company to take out transport insurance.