Watch Video:

Okamoto ACC-8-20DX, 2011, PROG. AUTO IDF, 3X AUTO FEEDS SURFACE GRINDERS, HYDRAULIC

Price on Request

Make:: Okamoto

Model:: ACC-8-20DX, 2011, PROG. AUTO IDF, 3X AUTO FEEDS

Year:: 2011

Ref #:: 179005

Or call us for a quote at (973) 497-7500 or send us an email at grinders@machineryvalues.com

    8" X 20" OKAMOTO "HIGH-PRECISION" 
   SURFACE GRINDER, 3-AXIS AUTO FEEDS,
WITH PROGRAMMABLE AUTO INCREMENTAL DOWNFEED 
 
MODEL: ACC-820DX     S/N: 62715     NEW: 2011
 
SPECIFICATIONS:
NOMINAL GRINDING CAPACITY ........... 8" x 20" 
MAXIMUM HEIGHT UNDER 8" WHEEL ....... 15.6"
TABLE SPEED, INFINITELY VARIABLE .... UP TO 82' FPM
MAX. LONGITUDINAL TABLE MOVEMENT, 
  MANUAL ............................ 24"
AUTO CROSS FEED INCREMENT ........... 0.002" TO 0.40"
AUTO CONINOUS CROSSFEED ............. 4' TO 40' FPM
CROSSFEED, MANUAL, 
  HAND FEED PER REV. ................ 0.25"
  GRAD. OF HANDWHEEL ................ 0.0004"
  OPTIONAL FINE FEED ................ 0.0001" GRAD.
MAX. CROSSFEED, MANUAL .............. 9" 
AUTO INCREMENTAL,
  DOWNFEED INCREMENTS ............... 0.00005" TO .0015"
POWER RAPID WHEEL POSITIONING RATE .. 16" IPM
SPINDLE MOTOR ....................... 2 H.P. 
WHEEL SIZE ...................... 8"DIA. x 1"W x 1.25"B
 
APPROX. MACHINE WEIGHT .............. 3,810 LBS. 
 
MACHINE FEATURES:
PROGRAMMABLE ELECTRONIC AUTO INCREMENTAL DOWNFEED:
-SERVO DRIVEN DOWNFEED
-AUTO INCREMENTAL DOWNFEED FOR BOTH SURFACE
  & PLUNGE OPERATIONS
-DUAL RATE AUTO DOWNFEED W/COARSE & FINE SELECTIONS
-DIGITAL DISPLAY FOR BOTH THE CROSS & VERTICAL
  AXES ON CONTROL CONSOLE
-SPARKOUT PASSES (0 TO 5) W/AUTO TABLE PARK AT
  COMPLETION OF GRIND CYCLE
-ELECTRONIC HANDWHEEL FOR MANUAL VERTICAL MOVEMENT
  W/EACH GRAD. EQUIVALENT TO .00001", .0001" OR .001"
-POWER RAPID WHEEL POSITIONING 
 
HYDRAULIC TABLE TRAVERSE & AUTOMATIC CROSSFEED
 
EQUIPPED WITH:
8" x 20" FINE-DIVISION "LBP" ELECTRO-MAGNETIC CHUCK,
  INSTALLED NEW IN 2022, PURCHASED FROM ACER GRINDERS
VARIABLE HOLD NEUTROFIER ON MACHINE CONSOLE CONTROL
COMBO COOLANT SYSTEM & DUST COLLECTOR
OPTIONAL FINE FEED KNOB FOR CROSS FEED, 0.0001" GRAD.
2 H.P./230-460 VOLT SPINDLE MOTOR
MOTORS ON THE MACHINE ARE 3/60/230-460 VOLTS
MACHINE IS PRESENTLY WIRED FOR 3/60/480 VOLTS 
 
 LINK TO VIDEO: https://youtu.be/RPqR6zmA_to?si=2kbhe2-omkTMj9SG
 
** EXCELLENT CONDITION & APPEARANCE **
** INSPECT UNDER POWER IN OUR HARRISON, NJ WAREHOUSE **

DISCLAIMER: The information presented in the write ups and the photographic representations of the equipment are believed to be accurate at the time the pages are created. The information presented on the web site should not be used for formal quotation. Price and information presented in the write ups on the web site are subject to change without notice. Machinery Values claims no responsibility for inaccuracies of the information presented on the pages of this website. Please contact one of our sales representatives if you require more information or a current formal quotation.