the full automatic electro-hydraulic grinding cycle of this modern machine, comprises: rapid approach, roughing, finishing, sparking-out, rapid withdrawal, compensation of allowance, work piece stop, coolant-flow stop. on......the full automatic electro-hydraulic grinding cycle of this modern machine, comprises: rapid approach, roughing, finishing, sparking-out, rapid withdrawal, compensation of allowance, work piece stop, coolant-flow stop. on request this machine can be equipped with: electronic gauging system, hydraulic dressing or profiling attachment, automatic gauger, decade switch and digital readout to set and read the dressing traverse, electronic device for stepless variation of wheel spindle speed to keep wheel peripheral speed constant (can only be fitted to machines with dressing or profiling attachment), internal grinding attachment.