For info:
1-BLANCHARD 22CK42 VERTICAL ROTARY SURFACE GRINDER 100 HP GEARED HEAD MACHINE. MACHINE SERIAL NUMBER 13317 DATE OF MFG.1970 STK#101840 ================================================ SPECIFICATIONS SUBJECT TO VERIFICATION MAX SWING 48" 42" ELECTROMAGNETIC CHUCK WITH NEWER CHUCK CONTROLS OVER 1/2" CHUCK LIFE 22" SEGMENTED GRINDING WHEEL CHUCK SPEEDS 6,9,12,18,25,33 RPM MAX HEIGHT UNDER NEW WHEEL 24" SPINDLE MOTOR 100HP GEARED HEAD, 1760 RPM, 220/440V, 3 PH/ 60 AUTOMATIC SLUDGE CONVERYOR GRINDING WHEEL FEEDS 7 TO 140 THOUSANDTHS PER MIN. TWO BASE MOUNTED COOLANT PUMPS