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GRINDERS, SURFACE RECIPROCATING TABLE (Horizontal Spindle)

5" x 10" Taft Pierce #1, surface grinder, roller bearing table, tilt wheelhead, chuck, 1955, #144877

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5" X 12" TAFT PEIRCE (MADE IN USA) HIGH-PRECISION
HAND FEED SURFACE GRINDER
*** TILTING (30 DEGREES) WHEELHEAD DESIGN ***
MODEL: #1 S/N: 1490 NEW: 1955
WIDTH& LENGTH GROUND ........................ 5" X 12"
TABLE TO SPINDLE CENTER ............................ 12"
LONGITUDINAL TABLE TRAVEL ..................... 13- 1/2"
TABLE MOVEMENT PER REV. OF HANDWHEEL .............. 3.4"
CROSS TRAVEL ................................... 5- 1/2"
GRINDING WHEEL CAPACITY .............. 7" X 1/2" X 1-1/4"
CROSSFEED MOVEMENT PER REV. OF HANDWHEEL ....... 0.100"
CROSSFEED HANDWHEEL GRAD. ....................... 0.001"
CROSSFEED FINE FEED KNOB GRAD. ................ 0.00005"
VERTICAL FEED PER REV. OF HANDWHEEL ............. 0.050"
STD. HANDWHEEL GRAD. ........................... 0.0005"
FINE FEED KNOB GRAD. .......................... 0.00005"
APPROX. WEIGHT ................................ 1,500 LBS.
APPROX. DIMENSIONS ...................... 61" X 45" X 66"H
MACHINE FEATURES:
CAST IRON, HEAVILY RIBBED CONTRUCTION W/SMALL FOOTPRINT
BALL MOUNTED TABLE, ROLLER MOUNTED SADDLE & BALL TRACKED
COLUMN, PLUS BALL BEARINGS THROUGHOUT, PROVIDE FOR
EXTREMELY HIGH PRECISION CAPABILITY.
REPLACEABLE LONGITUDINAL WAYS (VEE & FLAT WAY)
CROSSFEED HAS ANTI-BACKLASH NUT ASSEMBLY
SADDLE LOCK FOR CONENIENCE IN FORM GRINDING OPERATIONS
SADDLE IS SUPPORTED ON TWO HARDENED & GROUND FLAT STEEL
WAYS
ENTIRE SPINDLE COLUMN MOVES FOR VERTICAL SPINDLE FEED
FINE FEED KNOB FOR VERTICAL AXIS (.00005" GRAD.)
1 H.P. TAFT PEIRCE SUPER-PRECISION SPINDLE DRIVE
AUTOMATIC LUBRICATION SYSTEM
EQUIPPED WITH:
TILTING WHEELHEAD OPTION (30 DEGREES)
- THIS FACILATATES GRINDING TO SHARP CORNERS
& SHOULDER AS WELL AS FINISHING
OF SLOTS, DOVETAILS & UNDERCUTS WITH THE ANGULAR FACE
OR PERIPHERY OF THE WHEEL.
FINE FEED KNOBS FOR BOTH CROSS & VERTICAL AXES (.00005" GRAD.)
5" X 10" BROWN & SHARPE "MICRO-MESH" ULTRA FINE-DIVISION
PERMANENT MAGNETIC CHUCK
3/60/220-440 VOLT SPINDLE MOTOR
MACHINE IS PRESENTLY WIRED FOR 220 VOLTS
SPECIAL NOTE:
MACHINE HAS BEEN SERVICED BY OUR STAFF **
** INSPECT UNDER POWER OUR HARRISON, NJ WAREHOUSE **
** EXCEPTIONAL CONDITION & APPEARANCE **