Blanchard 22AK-42 – Year 1991
Rotary Table Surface Grinder

SPECIFICATIONS:

CHUCK DIAMETER ……………….. 42″

SWING INSIDE GUARDS …………… 48″

VERTICAL RANGE UNDER NEW WHEEL …. 24″

MAXIMUM LOAD ON CHUCK …………. 3,000 LBS

GRINDING WHEEL DIAMETER ……….. 22″

GRINDING WHEEL SPEED ………….. 720 RPM

CHUCK SPEEDS (6) ……………… 6 TO 24 RPM

FEED SYSTEM:

RAPID TRAVERSE RATE …………… 20″ IPM

WHEELHEAD JOG RATE ……………. 0.100″ IPM

COARSE FEED RATE ……………… 0.001″ TO .100″ IPM

COARSE FEED MODE ……………… CONTINUOUS/IMPULSE

FINE FEED RATE ……………….. 0.001″ TO .010″ IPM

COARSE TO FINE CHANGEOVER POINT … 0 TO .009″

SPARKOUT TIMER ……………….. 0.1 TO 10 MINUTES

APPROXIMATE DIMENSIONS ………. 124’L X 8’4″W X 9’7″H

APPROXIMATE WEIGHT ……………. 16,000 LBS

EQUIPPED WITH:

-AUTO-CYCLE PROGRAMMABLE CYCLE CONTROL W/DIGITAL DISPLAY

-“A” SERIES MACHINE W/ALL ELECTRIC DRIVES

-HARDENED AND REPLACEABLE BASE WAYS

-50 HP 3/60/230-460 VOLT SPINDLE MOTOR

-24″ VERTICAL CAPACITY

-42″ ELECTRO-MAGNETIC CHUCK. PRESENTLY HAS “NEAR NEW”

CHUCK LIFE, 0.470″ CHUCK LIFE!

-INFINITELY VARIABLE HOLD NEUTROFIER CONTROL.

-22″ DIAMETER SEGMENTED WHEEL (CORTLAND)

-WET BASE W/SELF-CONTAINED COOLANT SYSTEM

-MOTORIZED SLUDGE CONVEYOR FOR EASIER

REMOVAL OF GRINDING SWARF

-PRESENTLY WIRED FOR 3/60/460 VOLTS

SPECIAL NOTE:

SINGLE OWNER MACHINE.

MACHINE CAN HOLD VERY TIGHT TOLERANCES,

GRINDS TO A “TENTH”. THIS MACHINE IS NOT COMMON,

ONE OWNER AND TOLERANCE CAPABILITIES!
INSPECT UNDER POWER