14" X 28" ACER SUPRA-1428AHD HIGH PRECISION SERIES SURFACE GRINDER W/PROGRAMMABLE ELECTRONIC DOWNFEED
$24,500.00 USD
ConditionUsed
1 available
ACER SUPRA-1428AHD High Precision Series Surface Grinder from 1999. This unique appliance, featuring a 10 H.P. spindle motor and programmable electronic downfeed, offers rare and desirable options including LED screen display for auto cycle controls. The grinder facilitates hydraulic table traverse and boasts an exemplary condition and appearance with original paint. Technical specs include a table size of 12"x26", maximum grinding capacity of 14"x28", and overall dimensions for operation at 110"x78"x81"H. The unit is currently wired for 230 volts. Get this exceptional piece of machinery today!
14" X 28" ACER "SUPRA"
HIGH PRECISION SERIES SURFACE GRINDER
W/PROGRAMMABLE ELECTRONIC DOWNFEED
** UNUSUAL & DESIRABLE OPTION
- 10 H.P. SPINDLE MOTOR !! **
MODEL: SUPRA-1428AHD NEW: 1999
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
"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
12" x 24" "O.S. WALKER "LBP" FINE-DIVISION ELECTRO-MAGNETIC CHUCK
O.S. WALKER "SMART SERIES" VARIABLE HOLD NEUTROFIER CONTROL
COOLANT SYSTEM WITH BOTH PAPER FILTRATION & MAGNETIC SEPERATOR
OVER-THE-WHEEL DRESSER WITH MICROMETER ADJUSTMENT OF THE DIAMOND
10 H.P., 3/60/230-460 VOLT DIRECT DRIVE SPINDLE MOTOR,
MADE BY "ADLEEPOWER", TYPE TC-1004, 1,725 RPM,
29.8 AMPS WITH 230 VOLTS
"BALDOR" ELECTRONIC VARIABLE SPEED CONTROL, FOR INFINITELY
VARIABLE SPINDLE SPEEDS
EXTERNAL HYDRAULIC SYSTEM
3/60/230-460 VOLT ELECTRICS
MACHINE IS PRESENTLY WIRED FOR 230 VOLTS
SPECIAL NOTE:
"AS EQUIPPED" THIS MACHINE IS OVER 50K NEW !!
** EXCELLENT CONDITION & APPEARANCE - ORIGINAL PAINT **
** INSPECT UNDER POWER IN OUR HARRISON, N.J. WAREHOUSE **
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