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SERIAL ............................................ 521-1020-253 MODEL ............................................. 1020U SWING OVER TABLE .................................. 10" DISTANCE BETWEEN CENTERS, NOMINAL ................. 20" DISTANCE BETWEEN CENTERS, MAXIMUM ................. 22-3/4" WHEELHEAD SPINDLE SPEEDS (3) ...................... 2100, 2400 & 2800 RPM GRINDING WHEEL SIZE ............................... 12" X 1" X 5" SWIVEL AT THE WHEELSLIDE .......................... 90 DEGREES EITHER WAY WHEEL SPINDLE SWIVELS ............................. 90 DEGREES EITHER WAY INFINITELY VARIABLE SPINDLE SPEEDS ................ 60 TO 600 RPM HEADSTOCK SPINDLE NOSE TAPER ...................... A2-5" HEADSTOCK SWIVELS EITHER SIDE OF ZERO ............. 90 DEGREES INFINITELY VARIABLE TABLE SPEED ................... 3" TO 150" IPM TABLE PER REV. OF HANDWHEEL: SLOW .............................................. 0.1" FAST .............................................. 1.5" DWELL AT EACH OR ALTERNATE TABLE REV. ............. 0 - 2-1/2 SEC. TABLE SWIVEL, SCALES FOR ANGULAR SETTING .......... 8-1/4 DEG. SCALES-TAPER PER FT. .............................. 3-1/2" (25%) MAX. TRAVEL OF WHEELSLIDE ......................... 5" CROSSFEED HANDWHEEL GRAD. ......................... 0.00002" AUTOMATIC CROSS FEED, REDUCTION IN DIAMETER OR WORK @ EACH OR ALTERNATE REVERSALS ............ 0.0001" - .003" HAND FEED PER REV. OF HANDWHEEL: SLOW .............................................. 0.1" FAST .............................................. 0.3" TAILSTOCK SPINDLE TAPER ........................... #7 JARNO TAILSTOCK SPINDLE TRAVEL .......................... 5/8" AUTO INFEED OF WHEELHEAD @ TABLE REVERSALS RIGHT OR LEFT END WHEEL MOUNTING SWING DOWN INTERNAL GRINDING ATTACHMENT W/B & S I.D. GRINDNG SPINDLE COOLANT SYSTEM |
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