Heald 25A

HEALD MODEL 25A ROTARY SURFACE GRINDING MACHINE / AUTOMATIC SURFACE GRINDER MODEL .................................... 25A DIAMETER OF CHUCK ........................ 16-7/8" MAXIMUM SWING INSIDE WATER GUARDS ........ 20" TOP OF CHUCK TO CENTER OF WHEEL .......... 14-3/4" MAX, 7" MIN MAXIMUM CONVEX ANGLE ..................... 15 DEGREE MAXIMUM CONCAVE ANGLE .................... 5 DEGREE WHEEL SIZE ............................... 18" DIA X 2" X 8" TABLE (CHUCK) SPEEDS, VARIABLE ........... 59 TO 176 RPM VARIABLE HOLD CHUCK WITH CONTROLS ........ YES COOLANT .................................. YES SPINDLE DRIVE ............................ 10 HORSEPOWER HYDRAULIC/TABLE DRIVE MOTOR .............. 5 HORSEPOWER