Cincinnati Milacron, Heald -2EF73 Electronic-Feed Internal Grinder

Swing over table maximum 23.5"
Swing inside coolant splash guard 20"
Swing with workhead at 90 degrees 13"
Grinding stroke minimum 3/16"
Grinding stroke maximum 16"
Table longitudinal travel 20"
Wheelhead cross-slide travel 1.5"
Workhead cross-slide travel 17.5"
Workhead swivel angle maximum 90 degrees
Workhead spindle speed reversible 0–500 RPM
Internal grinding spindle speed 12,000 RPM
Grinding table speeds infinite 0–25 FPM
Grinding spindle motor 5 HP
Workhead chuck motor 1.5 HP
Hydraulic motor 1.5 HP
Overall dimensions W9'1"×D8'8"
Weight approximately 10,000 lbs
12000 RPM Heald "Red-Head" grinding spindle
Table mounted grinding wheel dresser
16" diameter magnetic chuck