Cylindrical grinding machine

Fritz Studer AG S242

The STUDER S242 is a versatile hard-fine machining center for grinding, turning, and milling operations on medium-sized workpieces. It is ideal for complete machining in a single setup – from external and internal grinding to hard turning and drilling/milling with driven tools. With the Studer S242, workpieces in the rotational sector can be finished to very high precision. Thanks to integrated automation, this machine is suitable for both single-part and series production. The S242 is also equipped with a VDI turret featuring driven tools.

Center distance: 800 mm
Swing diameter: 180 mm
Max. workpiece weight: 60 kg
X-axis: travel 220 mm, resolution 0.00001 mm
Z-axis: travel 1,600 mm, resolution 0.00001 mm
Grinding spindle: 6.8 kW, grinding wheel Ø 400 x 50 mm, automatic balancing
Workpiece spindle head: AC synchronous spindle motor 10.5 kW, up to 7,500 rpm
Tailstock variants: quill tailstock with integrated position measuring system
Machine bed: Mineral cast Granitan® S103 for excellent damping and thermal stability

Software & Control:

Fanuc 31i-A control with 15" touchscreen
Dialog language: German for StuderWIN
Integrated measuring control with Renishaw LP2 touch probe, switchable to the turret

Special features & advantages:

Complete machining in a single setup → reduced main and secondary times
High dimensional accuracy and surface quality due to Granitan® machine bed
Short changeover times, suitable for everything from single-part to large-series production
Flexible clamping system and modular tool configuration
High process reliability thanks to integrated measuring and sensor systems

Dimensions & Weight:

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Total weight: 12,000 kg
Connected load: 45 kVA
Compressed air requirement: min. 5.5 bar

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