Studer S30-1


Cylindrical Grinding Machine


Height of centres 125/175 mm
Distance between centres 700 mm

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

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

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

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


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

Please call +44(0)1932 882214 or +44(0)1932 506134 for more information on our products