External cylindrical grinding machine

Fortuna FS23S1000ASW45-cnc

Model: Fortuna F23 S1000 ASW 45
Manufacturer: Fortuna-Werke Maschinenfabrik GmbH
Origin: Stuttgart-Bad Cannstatt, Germany
Year of Manufacture: 1983
Machine Type: Universal external cylindrical grinding machine
Control Type: Not CNC – semi-automatic with digital position indicators
Workholding: Grinding between centers with headstock and tailstock
Max. Grinding Length: 1000 mm
Main Motor Power: 26 kW
Voltage: 380 V
Frequency: 50 Hz
Connected Load: 50 A
Machine Weight: Approx. 4900 kg
Grinding Wheel & Spindle:
Wheel Diameter Options: 400 mm, 450 mm, 500 mm, 600 mm, 750 mm, 900 mm
Wheel Bore Diameter: 127 mm / 203 mm / 305 mm
Spindle Speeds (depending on wheel size): From 930 rpm to 1870 rpm
Surface Speed Compatibility: 35 m/s and 45 m/s
Spindle Design: Combined axial-radial bearing system for high rigidity
Oscillating Grinding Support: Yes – for improved surface finish and cooling
Grinding Functions:
External cylindrical grinding only (not centerless)
Longitudinal feed (table movement)
Plunge feed (cross movement)
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Oscillation grinding (with adjustable stroke)
Digital input system (non-CNC but programmable logic based)
Manual fine adjustment via micrometer and scale plate
Notes:
Machine is designed for roughing and finishing of steel, cast iron, and aluminum
Built-in charts and formulas provided in the manual for infeed rates, stock removal, overspark passes, and optimal feed per material
Extremely rigid German construction, ideal for toolrooms or production environments seeking repeatable precision without CNC control
Equipped with electronic displays and control panel (not G-code programmable)
Power panel and internal logic controlled through Fortuna's relay/PLC interface