Acer SUPRA-1428AHD

ACER SUPRA-1428AHD
Year: 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