Studer S30-1, used Others

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Description

Cylindrical Grinding Machine





TECHNICAL DATA



CAPACITY

Height of centres 125/175 mm

Distance between centres 700 mm



TABLE

Table speed steplessly adjustable 0.05-5.5 m/min

Reversal dwell of table 0-6 sec

Minimum automatic stroke approx. 1.5 mm

Maximum swivel of table 10°

Travel per revolution of handwheel 25 mm



WORKHEAD

Swivel towards grinding wheel 90°

Spindle speed, steplessly variable 30-675 rpm

Spindle nose taper Morse 5

Collet shank diameter 25 mm

Diameter of 3-jaw chuck 160 mm



WHEELHEAD

Grinding wheel L.H. or R.H. :

Spindle speeds (3-step Vee-belt pulley)

Grinding wheel dia. 400 and 300 mm 1500/1625/1800/2000/2200/2400 rpm

Grinding wheel motor, approx. 3 kW

Rapid travel of wheelhead :

Hydr. Approach and retraction 40 mm

Additional adjustment with hand lever 210 mm

Swivel of the whole cross slide L.H. and R.H. 45°

Intermittent feed, steplessly adjustable (on dia.) at

left or richt hand table reversal, or both 0.001-0.05 mm/sec

Plunge feed, steplessly adjustable (on dia.) 0.0002-0.1 mm/sec

Maximum dept of plunge on dia. 1.7 mm



ACCURACY

Surface straightness over max. grinding length :

for centre height 125 mm 1.5 mm

for centre height 175 mm 2 mm

Roundness on live spindle (measured at 100 mm from spindle nose :

standard accuracy within 0.5 um

special accuracy within 0.25 um



MOTOR RATING



Wheel spindle, standard 4 HP

Workhead 0.75 HP

Hydraulics 0.75 HP

Coolant pump standard 0.23 HP

Coolant pummp inteclon 1.5 HP

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Studer S30-1

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