USED 2002 Acer SUPRA 1428AHD, 2002, PROG. AUTO IDF, 3X AUTO FEEDS

          14" X 28" ACER "SUPRA"

     HIGH PRECISION SERIES SURFACE GRINDER

      W/PROGRAMMABLE ELECTRONIC DOWNFEED

MODEL: SUPRA-1428AHD    S/N: N2050166     NEW: 2002

TABLE SIZE ............................. 12" x 26"

MAX. GRINDING CAPACITY ................. 14" X 28"

DIST. FROM SPINDLE CENTER TO TABLE ..... 28- 5/16"

LONGITUDINAL TABLE TRAVEL, HYDRAULIC ... 28"

LONGITUDINAL TABLE TRAVEL, MANUAL ...... 29- 1/2"

CROSS TRAVEL, POWER .................... 13- 3/4"

CROSS TRAVEL, MANUAL ................... 15"

VARIABLE TABLE SPEED, HYDRAULIC ........ 16' TO 80' FPM

AUTOMATIC CROSSFEED INCREMENT .......... 0.02" TO 0.5"

RAPID CROSS TRAVERSE RATE .............. 47- 1/4" IPM

CROSSFEED HANDWHEEL PER GRADUATION ..... 0.001"

PER REVOLUTION ............. ........... 0.2"

AUTO DOWN FEED INCREMENT (ROUGH)........ 0.00005" - 0.002"

AUTO DOWN FEED INCREMENT (FINE)......... 0.00005" - 0.00045"

RAPID VERTICAL POSITIONING RATE ........ 6" IPM

VERTICAL HANDWHEEL PER GRADUATION ...... 0.00005"

PER REVOLUTION ............. ........... 0.05"

SPINDLE MOTOR .......................... 7.5 H.P.

STANDARD GRINDING WHEEL ................ 14"D x 2" x 5"

APPROX. WEIGHT ......................... 7,000 LBS.

APPROX. DIMS. FOR SHIPPING ............. 87" x 77" x 88"H

APPROX. DIMS. FOR OPERATION ............ 110" x 78" x 81"H

  EQUIPPED WITH:

"LED" SCREEN DISPLAY FOR AUTO CYCLE CONTROLS

ELECTRONIC PROGRAMMABLE AUTOMATIC INCREMENTAL DOWNFEED

  CONTROL WITH MINIMUM INCREMENT 0.00005"

ROUGH & FINE FINE CYCLE OPTIONS FOR

 PLUNGE & SURFACE GRINDING MODES.

DOWNFEED CYCLE FEED AMOUNT CAN BE ONE TURN OF THE

  HANDWHEEL (.05" OR 9 TURNS OF THE HANDWHEEL, (0.45").

  THIS ALLOWS YOU TO DO "DEEP CUTS", A VERY NICE FEATURE.

SPARKOUT CYCLE (0 TO 9 PASSES) W/AUTO WHEEL RETRACTION

POWER RAPID WHEELHEAD POSITIONING

HYDRAULIC TABLE TRAVERSE

"TURCITE-B" ON "X" & "Y" AXES, INCREASES WAY LIFE

POWER CROSSFEED, DRIVEN BY BALL SCREW AND AC MOTOR,

 CONTROLLED ELECTRONICALLY

TURCITE-B FOR LONGITUDINAL & CROSS WAYS

EXTERNAL HYDRAULIC SYSTEM

EQUIPPED WITH:

12" x 24" "ACER" MODEL "ELC-1224A" FINE-DIVISION

  "CROSS POLE" ELECTRO-MAGNETIC CHUCK

VARIABLE HOLD NEUTROFIER CONTROL  

COOLANT SYSTEM WITH PAPER FILTRATION

5 H.P. DIRECT DRIVE SUPER-PRECISION SPINDLE

3/60/230-460 VOLT ELECTRICS

MACHINE IS PRESENTLY WIRED FOR 230 VOLTS

LINK TO VIDEO: https://youtu.be/OeXSTkQtxbw?si=Z3oSmNo5hYkS7VNr

** EXCELLENT CONDITION & APPEARANCE - ORIGINAL PAINT **

** INSPECT UNDER POWER IN OUR HARRISON, N.J. WAREHOUSE **

FOR MORE INFORMATION: Call Andy at 973-497-7600