Series EP250

Series of centerless grinding machines conceived with an Essential configuration which contains all the technical features suitable for the high Precise automatic through-feed grinding operations.

Machine configuration

Grinding wheel head fitted in a fixed position on the machine bed, and control wheel head fixed on the upper slide with possibility to be vertically tilted by ± 6°.
Working slides as well as wheel dressing slides mounted on high-precision pre-loaded roller guideways.
Automatic dressing of the control wheel by means of diamond tool.
Siemens 808D Advanced NC unit for the control of the 3 axes.
Electric cabinet mounted externally to the machine and built according to the CEI EN60204-1 Norms.
Optional accessories: Automatic grinding wheel balancing unit and frequency converter for the grinding wheel constant peripheral speed.

TECHNICAL FEATURES  
GRINDING CAPABILITY
grinding workpiece diameter minimum 1,5 mm
maximum 50 mm
GRINDING WHEEL
grinding wheel maximum width250 mm
grinding wheel O.D.508 mm
grinding wheel bore304,8 mm
grinding wheel spindle power22 kW
CONTROL WHEEL
control wheel maximum width250 mm
control wheel O.D.305 mm
control wheel bore152,4 mm
control wheel power1,5 kW
NET WEIGHT OF THE MACHINE9500 Kg
MACHINE DIMENSIONS3200x3900 mm