Optimum 3111025, Руководство по эксплуатации, Страница: 20 / 168

Technical data
Version 1.0.2 - 2020-09-15 20 Translation of original instructions
GT25 | GT30 | GT40
EN
GT25_G
T30_G
T40_G
B_2.
fm
2 Technical data
GT25 GT30 GT40
Surface grinding table
Table length x width
254 x 508 mm 305 x 635 mm 406 x 813 mm
T - slot size / number 14 mm / 1 14 mm / 1 14 mm / 3
Electric magnetic clamping plate 250 x 500 mm 300 x 600 mm 400 x 800 mm
max. load grinding table including
electro-magnetic clamping plate
180 kg 270 kg 500 kg
max. workpiece size 508 x 254 x 350 mm 635 x 305 x 405 mm 813 x 406 x 405 mm
maximum distance
spindle center - grinding table
450 mm 580 mm 580 mm
Oscillation speed of the table 5 - 25 m/min 5 - 25 m/min 5 - 25 m/min
Maximum oscillation in X axis 560 mm 765 mm 830 mm
Maximum travel in Y axis 275 mm 340 mm 420 mm
step less cross feed (Y axis) 0.1 - 8 mm 0.1 - 8 mm 0.1 - 8 mm
Rapid traverse adjustment in the
Y axis
990 mm/min 990 mm/min 990 mm/min
Scale division on handwheel 0.02 mm 0.02 mm 0.02 mm
Step widths of the rapid traverse
feed in
Z axis
0,005 | 0,01 | 0,02 | 0,03 |
0,04 | 0,05
0,005 | 0,01 | 0,02 | 0,03 |
0,04 | 0,05
0,005 | 0,01 | 0,02 | 0,03 |
0,04 | 0,05
Rapid traverse adjustment in the Z
axis
480 mm/min 480 mm/min 480 mm/min
Scale division on handwheel 0.005 mm 0.005 mm 0.005 mm
Constant spindle speed at ~50Hz
connection
2850 rpm 1450 rpm 1450 rpm
Constant spindle speed at ~60Hz
connection
3450 rpm 1750 rpm 1750 rpm
Grinding wheel peripheral speed
at ~50 Hz connection
33 m/s 27 m/s 27 m/s
Grinding wheel peripheral speed
at ~60 Hz connection
37 m/s 32 m/s 32 m/s
Size of the grinding wheel
Ø 200 x 20mm , shaft Ø
31.75
Ø 350 x 40 , shaft Ø 127
mm
Ø 350 x 40mm , shaft Ø
127
Grain size of the grinding wheel 46 46 46
Type of grinding wheel Corundum grinding wheel
Coolant tank capacity 0.052 m
3
0.1 m
3
0.1 m
3
Coolant pump
Delivery height
Flow rate
70 W
4m
11 l/min
90 W
5m
33 l/min
90 W
5m
33 l/min
Hydraulic motor 0.75 kW 2.2 kW 2.2 kW
X
Y
Z