Equipped With
273A HEALD EXTENDED-BASE UNIVERSAL INTERNAL GRINDER
Serial No. 44467.0
EQUIPPED WITH: 12" MAGNETIC CHUCK 10" 3-JAW CHUCK W/JAWS 10000 RPM HEALD "RED HEAD" GRINDING SPINDLE SWING AWAY WHEEL DRESSER 12" EXTENDED BASE COOLANT SYSTEM (TANK & PUMP)
SPECIFICATIONS:
Swing over table, workhead parallel
24.5"
Swing inside coolant splash guard
20"
Swing w/workhead @ 90-degrees
13"
Workhead flange to wheelslide, range
0 TO 41.06"
Bore length ground, maximum
16"
Grinding stroke, minimum
.125"
Grinding stroke, maximum
16"
Table longitudinal travel
20"
Wheelhead cross-slide travel
1.5"
Workhead-slide travel, positioning
17.5"
Workhead swivel angle, maximum
90-DEGREES
Workhead spindle speeds, range
0 TO 500 RPM
Grinding table speeds, infinite
0 TO 18 FPM
Power rapid table traverse
18 FPM
Grinding spindle motor, horsepower
5 HP/3500 RPM
Overall dimensions, w x d
8'0" X 7'7"
Weight, approximately
6200 LBS
