Centerless grinding machine for ultra-precision work
Machine designed for "ultra-precision" infeed work incorporating the latest technology.
100% Granite bed for optimum thermal and dynamic stability.
Flexible machine with 6-CNC axes, all driven by linear motors and position control through glass scales.
Grinding wheel powered by an electro-spindle (no mechanical transmission) allowing speed variations from 20 to 100 m/s for grinding with a conventional, diamond or CBN wheel.
»Technical specifications
Estarta 315 FV
Component diameter to be ground (min-max)
mm
0.5-50
Max. Infeed grinding length
mm
200
Grinding wheel dimensions, OD x width x bore
mm
610x200x304.8
Grinding wheel peripheral speed
m/s
20 - 120
Regulating wheel dimensions, OD x width x bore
mm
305x200x127
Regulating wheel speed
min-1
10-150
Dressing speed
min-1
500
Main motor
kW
20
Servomotor AC regulating wheel
Nm
11
Floor to spindle center height
mm
11000
Net weight
kg
10000
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