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GRINDERS, SURFACE RECIPROCATING TABLE (Horizontal Spindle)

8" x 20" Okamoto #ACC-820DX, prog.auto IDF, 3X auto feeds, s/n #62094, '95, #156664

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General Specifications


Width/Cross: 8.0"
Length/Longit.: 20.0"
Manufacturer: Okamoto
Model: ACC-820DX
Stock #: 156664
Price: Request a Price

Dealer Information
Machinery Values Inc logo
Machinery Values Inc
401 Supor Blvd.
Harrison, NJ 07029-2059
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Contact: Andrew Valitt
Tel: 973-497-7600
Fax: 973-497-7501
Email: grinders@machineryvalues.com
  
Gold Level Dealer Since 1997
Website: www.machineryvalues.com/

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Detailed Product Description


8" X 20" OKAMOTO "HIGH-PRECISION" SURFACE GRINDER

W/"DX" PROGRAMMABLE AUTO INCREMENTAL DOWNFEED


MODEL: ACC-820-DX S/N: 62094 NEW: 1990


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"

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:

FINE FEED KNOB OPTION FOR THE CROSS FEED

VARIABLE HOLD NEUTROFIER w/AUTO DEMAGNETIZING IS

INSTALLED ON MACHINE CONTROL CONSOLE

8" x 20" ELECTRO-MAGNETIC CHUCK

COOLANT SYSTEM WITH MAGNETIC SEPARATOR

2 H.P./230-460 VOLT SPINDLE MOTOR

MITSUBISHI ELECTRONIC VARIABLE SPEED CONTROLLER FOR THE SPINDLE SPEEDS

MOTORS ON THE MACHINE ARE 3/60/230-460 VOLTS

MACHINE IS PRESENTLY WIRED FOR 460 VOLTS



** ORIGINAL PAINT - EXCELLENT CONDITION & APPEARANCE **

** INSPECT UNDER POWER IN OUR HARRISON, NJ WAREHOUSE **