90 mm (3.54") ID
580 mm (22.83") OD
The S400 and S600 machines are equipped with a SERCO chassis and a PROTEM flange facing attachment. As such, they can surface machine sealing and dowel pin bearing surfaces with accurateflatness and concentricity settings.The machine can be set up easily and rapidly. Depending on the Ø of the part to be machined, allthat is required is to adjust the supports for clamping against the outside of the part and fix the machine inposition with screws for clamping the unit onto the flange.