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)
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
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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