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GRINDERS, SURFACE RECIPROCATING TABLE (Horizontal Spindle)

20" x 48" Okamoto #PSG-125/DX/ACC-2048DX, 3X automatic feed, automatic incremental downfeed, electromagnetic chuck, coolant, refurbished 2013, #160064

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General Specifications


Width/Cross: 20.0"
Length/Longit.: 48.0"
Manufacturer: Okamoto
Model: PSG-125/DX/ACC-2048DX
Stock #: 160064
Price: Request a Price

Dealer Information


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

In the Surplus Record since 1997
Website: www.machineryvalues.com/

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Detailed Product Description


20" x 48" OKAMOTO "HIGH PRECISION" "COLUMN TYPE"

SURFACE GRINDER WITH AUTOMATIC INCREMENTAL DOWNFEED



MODEL: PSG-125DX/ACC-20-48DX

S/N: 22154-1990

NEW: 1990



*** IN 2013, THIS MACHINE WAS UPGRADED,

WITH NEW ELECTRONICS/CONTROLS,

COST WAS OVER 22K TO DO THE WORK

FROM OKAMOTO! HOLY COW! ***




TABLE WORKING CAPACITY ....................... 20" x 48"

DISTANCE BETWEEN TABLE AND GRINDING WHEEL .... 23.5"


LONGITUDINAL TABLE TRAVEL .................... 57"

TABLE FEED (LONGITUDINAL FEED) ............... 6' TO 82' FPM

HANDFEED PER REV., LONGITUDINAL FEED ......... 1"

CROSS TRAVEL, COLUMN MOVES ................... 22"

CROSS FEED INCREMENT, FROM ................... 0.2" TO 1.4"

CONTINUOUS CROSSFEED RATE .................... 1' TO 16' FPM

HANDFEED PER REV., CROSSFEED ................. 0.2"

HANDFEED DIAL GRAD., CROSSFEED ............... 0.001"


AUTO VERTICAL FEED PER TABLE STROKE .......... 0.00005" TO .00295"

VERTICAL, RAPID TRAVERSE OF WHEELHEAD ........ 1.2' FPM

MANUAL PULSE GENERATOR, FEED/VERTICAL ........ 0.00005", .0005"

ONE REV. OF THE HANDWHEEL IS ................. 0.050"


WHEEL DIMENSIONS............................... 20"OD x 3"W

GRINDING WHEEL SPEED.......................... 1,100 RPM


APPROX. MACHINE DIMS. ........................ 156" x 100" x 86"H

APPROX. MACHINE WEIGHT ....................... 16,540 LBS.



MACHINE FEATURES:

HIGH RIGIDITY, TRAVELING COLUMN DESIGN

TABLE & COLUMN TRAVEL ON THE BED

TABLE IS FULLY SUPPORTED BY BED WAYS WITH NO OVERHANG OF

THE CHUCKING SURFACE AT THE MAXIMUM TRAVEL

THE COLUMN/WHEELHEAD ASSEMBLY TRAVELS ON PRECISION DOUBLE V-WAYS

THE CROSSFEED BALL SCREW ENSURES THE HIGHEST POSITIONING ACCURACY

WHEELHEAD IS FULLY SUPPORTED BY SIX PRECISION BEARING SURFACES

COLUMN HAS UNIQUE VENTILATION PORT AT THE TOP TO REMOVE HEATED

AIR FROM INSIDE THE COLUMN, TO PREVENT COLUMN DISTORTION AND

ENSURE GRINDING ACCURACY

COMPLETE WAY PROTECTION

AC SERVO MOTORS

FULL AUTOMATIC CYCLE, FOR TABLE FEED, COLUMN FEED & VERTICAL FEED

EASY INPUT OF TOTAL STOCK REMOVAL, ROUGH INFEED, FINE INFEED

& SPARKOUT VALUES ENSURE PRECISION GROUND PARTS.

TOTAL GRINDING DEPTH IS DIGITALLY DISPLAYED & RETAINED

IF THE OPERATOR NEEDS TO INTERRUPT THE AUTOMATIC CYCLE.

AN OPTIONAL MANUAL PULSE GENERATOR PROVIDES FOR WHEELHEAD

POSITIONING CONTROL AT THE WORKPIECE.

GRINDING MODE SELECTOR SWITCH, PROVIDES AUTOMATIC DOWNFEED

FOR BOTH SURFACE & PLUNGE MODES

TABLE PARKS AT COMPLETION OF GRIND CYCLE

SPECIALLY DESIGNED CARTRIDGE TYPE SPINDLE, FOR THE

HIGHEST PRECISION CAPABILITIES




* 20 H.P. SPINDLE MOTOR

* 20"DIA. x 3"W GRINDING WHEEL, 6,500 SFPM

* COOLANT SYSTEM WITH PAPER FILTRATION & MAGNETIC SEPARATOR

* 20" x 48" O.S WALKER "INTERLOC" ELECTRO-MAGNETIC CHUCK

* O.S. WALKER "SMART SERIES" VARIABLE HOLD CHUCK CONTROLLER

* POWER OVERHEAD WHEEL DRESSER

* MANUAL PULSE GENERATOR FOR VERTICAL FEED

* 3/60/230-460 VOLT ELECTRICS

* MACHINE IS PRESENTLY WIRED FOR 230 VOLTS



** EXCELLENT CONDITION & APPEARANCE **

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

* LINK TO VIDEO OF MACHINE: https://youtu.be/k3AbhwrsHNM *