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GRINDERS, SURFACE RECIPROCATING TABLE (Horizontal Spindle)

20" x 240" Thompson #CH, 20" x 6" wheel, EMC w/neutrofier, 30 HP, 1966, #50560

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SERIAL NUMBER .................... 20CH667243
MODEL ............................ CH
NEW .............................. 1966
TABLE WORKING SURFACE ............ 20" W X 240" L
HEIGHT UNDER 20" GRINDING WHEEL .. 28"
LONGITUDINAL TABLE TRAVEL ........ 268" MAX
GRINDING WHEEL ................... 20" MAX DIA
GRINDING WHEEL-WIDTHS ............ 6"
GRINDING HOLE .................... 12" DIA
GRINDING WHEEL SPEED ............. 6000 FPM
INCREMENTAL DOWN FEEDS - RANGE ... .0002 TO .004 IPR
LONGITUDINAL TABLE FEEDS, RANGE .. 10 TO 100 FPM
POWER RAPID TABLE TRAVERSE ....... 240 IPM
GRINDING WHEEL SPINDLE MOTOR ..... 30 HP
OVERALL DIMENSIONS ............... 44'L X 8'8"D
APPROX WEIGHT .................... 65,000 LBS

EQUIPPED WITH:

(4) 12" X 60" (240") ELECTRO-MAGNETIC CHUCKS W/NEUTROFIER
TRAVATROL ELECTRONIC CROSS FEED REVERSAL
INCREMENTAL POWER DOWN FEED W/MICROMETER BACK-UP STOP
HEAVIEST SQUARE TYPE SADDLE CONSTRUCTION
HYDRAULIC HEAD-MOUNTED WHEEL DRESSER