USED HEALD #273 A

Heald 273A Internal Grinder, Extended Base, 2" Riser On Workhead, 22" Swing Inside Guard

273-A HEALD UNIVERSAL I.D. GRINDER

STANDARD CATALOG SPECIFICATIONS
Maximum swing inside table way guard, using special chuck
Guard with limited table travel and swivel
Limited swivel..................................... 28
Swing work head swiveled to 90degrees............. 13
Swing inside standard chuck guard.................. 20
Angular adjustment of workhead.................... 90 degrees
Work positioning slide travel...................... 17 1/2
Maximum table travel...............................20
Grinding Stroke,maximum........................... 16
Wheel head cross slide travel...................... 1 1/2
Center of work head spindle to floor............... 43 1/2
Distance work head flange to edge of wheel slide ... 0-41 1/16

SPEEDS
Table speeds for grinding.......................... 0-18 FPM
Work head speeds reversible variable between..... 0-500 FPM
Rapid traverse table............................... 18 FPM
One turn of cross feed handwheel on dia........... .050
Cross feed in incremental at one or both ends
of table stroke,adjustable.............. .0001 - .0005 on dia.
Minimum stroke..................................... .125

EQUIPMENT FEATURES
Cross sliding work head.
Variable speed work head 0 - 500infinite.

OVERALL DIMENSIONS
108 x 91.
7400 lbs. approximate weight.

Specifications are deemed accurate, however, subject to verification or prior sale.