Cylindrical grinding machine

STUDER S 40-12

Control: Freely programmable control
Grinding modes:
External grooving
External longitudinal grinding
Internal grinding
Straight grooving
Oblique grooving
Dressing from the front automatically programmed
TECHNICAL DATA
Working range
centre height 125 mm
centre width 650 mm
grinding diameter min./max. 0,2/240 mm
grinding length max. 650 mm
Grinding length for plunge-cut grinding max. 80/100 mm
grinding depth max. 170 mm
Grindable bore min./max. 2.5/90 mm
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workpiece weight max. 80 kg
Grinding headstock
swivelling + 45
grinding wheel diameter 400 mm
grinding wheel width 20 - 50 mm
Spindle speeds 6
speed range 2130 - 1270 rpm
Drive power 6,25 kW
Motor speed 3000 rpm
Work headstock
spindle bore 30 mm
Mounting inner cone MK 5
Swivelling capability 90
Roundness accuracy 0.0004 mm
Spindle speeds 30 - 675 rpm

EQUIPMENT/ACCESSORIES
Movable splash guard at the front
Grinding headstock
Swivelling work headstock
Tailstock with fine adjustment, hydraulic retraction and insert for centres MK3
Protective hood for grinding wheels ø 400 x 50 mm width can be swung in
Coolant system with paper belt filter 36 l/min at 0,4 bar
Internal grinding device
Three-jaw chuck with insert
Magnetic chuck with insert
Counter steady
Adjustable diamond holder with dial gauge graduation 0.002 mm
Hydraulically retractable dressing device with dial gauge graduation 0.002 mm
Air lifting of the table with oil mist device
Contact display and control SENSITRON
Oil

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