Blanchard 42-84

VERTICAL ROTARY SPINDLE SURFACE GRINDER
BLANCHARD 42-84
YEAR 1969

84" ELECTRO-MAG T-SLOT CHUCK
ELECTROMATIC 11 VARIABLE NEUTROFIER & RECTIFIER
4 SPEED TABLE TRANS.
22,000 MAX. TABLE WEIGHT LOAD
42" CORTLANT SEGMENTED WHEEL
96" SWING INSIDE GUARDS
36" UNDER NEW WHEEL
BIJUR LUBE SYSTEM
WHEEL DRESSER

EQUIPPED WITH
150 HP SPINDLE MOTOR (150 HP - 305KVA)
CD-42" SEGMENT WHEEL CHUCK
WATER GUARDS
PIPPING
JOGGING PUSH BUTTON FOR CHUCK POSITIONING
1/4 HP FEED MOTOR
REDUCED VOLTAGE PUSH BUTTON CONTROL
AMMETER IN WHEEL MOTOR CIRCUIT
FLOOR MOUNT CONTROL PANEL

WORK TABLE
ONE PC. STEEL MAG. CHUCK - 84" DIA. WITH 1-1/16" POLE SPACING & 4" CNT HOLE
CHUCK USED DIRECT CURRENT ONLY
2178 WATTS REQ'D
230 V DC RECOMMENDED
22,000 LBS MAX. WEIGHT OF WORK LOAD ON CHUCK

RANGE
85" DIA. X 36" HIGH
IN LOADING POSITION 42" SEGMENT CHUCK CLEARS 84" MAGNETIC CHUCK BY 8"

FEED
VERTICAL DOWN FEED BY HAND OR POWER
POWER FEED VARIABLE
FROM .004" (.1MM) TO .080" (2.03MM) PER MINUTE WITH ACCURATE AUTOMATIC STOP
MAXIMUM DOWN FEED BEFORE STOP IS .200" (5.03MM)
WHEEL HEAD HAS RAPID RAISE AND LOWER BY POWER INTERLOCKED FEED

SPEEDS
WHEEL 360 RMP / 60 CYCLE
CHUCK (3) 4.8, 7.8, 11.9 RPM / 60 CYCLE
CHUCK MOTOR 1200 RPM / 60 CYCLE, 1000 RPM / 50 CYCLE
TABLE TRAVERSE MOTOR 1200 RPM / 60 CYCLE, 1000 RPM / 50 CYCLE
HEAD TRAVERS MOTOR 900 RPM / 60 CYCLE, 750 RPM / 50 CYCLE
FEED MOTOR 1800 RPM / 60 CYCLE, 1500 RPM / 50 CYCLE

APPROX. FLOOR SPACE
OVERALL DIMENSIONS 20' 9" L X 9' 5" W
APPROX. WEIGHT 79,000 LBS.