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Schaudt - GSN SCHLEIFTECHNIK PS4

Machine Type: Cylindrical Grinding Machine
Manufacturer: Schaudt Maschinenbau GmbH
Model: PS 4
Year of Original Manufacture: 1986
Renovation/Retrofit: 2020
Control System (Post-Retrofit): Siemens CNC SINUMERIK 840D

General Specifications
Application: External cylindrical grinding
Grinding Method: Plunge, traverse, face grinding
Control Type: CNC (Siemens retrofit in 2020)
Machine Weight: Approx. 3,500 – 4,500 kg
Installation Area: Approx. 3.5 m x 2.0 m
Workpiece Capacity
Center Height: 180 mm
Distance Between Centers: 1000 mm (varies by version)
Max Workpiece Diameter: 360 mm
Max Workpiece Weight: ~150 kg between centers
Grinding Spindle
Grinding Wheel Diameter: 400 mm
Grinding Wheel Width: 50 mm
Bore: 127 mm
Peripheral Speed: Up to 45 m/s
Spindle Drive Power: ~7.5 kW
Spindle Speed Range: Up to 1,500 – 2,500 rpm (depending on wheel size)
Headstock
Type: Fixed or rotating spindle
Speed Range (if motorized): ~30 – 500 rpm
Taper: MK4 or similar
Drive: AC Servo (post-retrofit)
Tailstock
Type: Manual or hydraulically actuated
Quill Stroke: Approx. 50 mm
Quill Diameter: ~75 mm
Axes
X-Axis (infeed): CNC-controlled
Z-Axis (longitudinal): CNC-controlled
Resolution: 0.001 mm
Drive Type: Digital servo motors with ball screw
Position Feedback: Absolute/Incremental linear encoders
Coolant System
Coolant Tank Capacity: Approx. 150 – 250 liters
Coolant Pump: High-pressure, with filtration system
Other Features (Post-Retrofit)
Siemens HMI with touch interface
Electronic handwheels (MPG)
Updated safety system and enclosure
New electrical cabinet with ventilation and cooling
Optional AE sensor for gap detection or touch dressing
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