FORTUNA - AFD 630 A - Cylindrical Grinding Machine

Machine license plate
External grinding:
Largest grinding diameter: 350 mm
Grinding length: 630 mm
Largest grinding weight: 160 kg
Tip height: 175 mm
Top cone: MK 5

Internal grinding:
No specific values entered

Workpiece and table data
Workpiece headstock – spindle bore: 38 mm
Swivel: 90°
Manual longitudinal movement: 760 mm
Compensating infeed: 130 mm
Rapid traverse: 65 mm

Table:
Longitudinal swivel: ± 10°
Total weight of workpiece between tips: 500 kg

Grinding wheel data
Grinding wheel diameter: 600 mm
Width: 160 mm
Bore: 305 mm
Flange diameter: 375 mm
Taper: 80 mm

Drive data
Drive type: three-phase current
Voltage: 380 V
Frequency: 50 Hz

Engine powers:
Main motor: 11.0 kW – 1500 rpm
Workpiece drive: 0.75 kW – 1500 rpm
Hydraulic motor: 1.5 kW – 3000 rpm
Coolant pump: 0.22 kW – 3000 rpm

Workpiece spindle
speeds 12.5 rpm
23 rpm
42 rpm
76 rpm
140 rpm
250 rpm

Delivery
For longitudinal grinding: infinitely variable up to 0.015 mm per circuit
For plunge grinding: infinitely variable up to 1 mm

Feed rates
Table feed: 30 – 6000 mm/min
Infinitely variable

Refrigeration system
Cooling pump: 130 l/min

Special features / remarks
Lateral & Oblique Straightening
MSE 10 × 100 mm
including grinding wheels, 5 pieces