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Ecotech GM12-20, MODEL M1332B, 2019, HYD TBL, AUTO INFEED, PLAIN CYLINDRICAL GRINDERS

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Make:: Ecotech

Model:: GM12-20, MODEL M1332B, 2019, HYD TBL, AUTO INFEED,

Year:: 2019

Ref #:: 178188

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        20.5" X 19.68" ECOTECH (SMTW) 
"GM12-20" SERIES "PLAIN" CYLINDRICAL GRINDER,
       WITH 24" DIAMETER x 3" WIDE 
        GRINDING WHEEL CAPABILITY
 
 MODEL: M1332BX500    S/N: 1576    NEW: 2018
 
CAPACITY:
MAXIMUM SWING OVER TABLE,
 WITH FACTORY EQUIPPED RISERS .... 20.50"
MIN. PART DIA. GROUND ............ 0.315"
MAX. DISTANCE BETWEEN CENTERS .... 19.68" 
MAX. WORKLOAD BETWEEN CENTERS .... 330 LBS.
 
TABLE:
MAX. TABLE TRAVEL ................ 21.65"
TABLE TRAVEL PER REV.
 OF HANDWHEEL .................... 0.236" 
TRAVERSE SPEED.................... 4" TO 157" IPM 
TABLE SWIVELS, CLOCKWISE/CCW ..... 3°/7° DEG.
TABLE ANGLE ...................... YES
 
WHEELHEAD: 
MAX. GRINDING WHEEL SIZE ......... 24" DIAMETER
                                   3"W
                                   12" HOLE
GRINDING WHEEL SPINDLE SPEED .. INFINITELY VARIABLE, 
                                 BY VFD DRIVE
WHEELHEAD MOTOR .................. 15 H.P.
GRINDING WHEEL, MAXIMUM 
 SURFACE SPEED ................... 6,889 SFPM
 
WHEEL FEED: 
AUTO INFEED PER TABLE REVERSAL ... YES 
AUTO INFEED SETTINGS ............. 0 TO 4
MINIMUM AUTO INFEED INCREMENT .... 0.0002
MINIMUM INCREMENT ON INFEED
 HANDWHEEL ....................... 0.0001"
RAPID HYDRAULIC INFEED STROKE..... 1.96"
MAX. TRAVEL OF LEADSCREW ......... 9.09"
 
 
WORKHEAD, UNIVERSAL:
ELECTRONIC INFINITELY VARIABLE,
  WORKHEAD SPINDLE SPEEDS ........ 30 TO 270 RPM  
WORKHEAD TAPER.................... #4 MT
WORKHEAD SWIVELS ................. 0 TO 90° CCW
HOLE THRU SPINDLE ................ 0.512"
MOTOR ............................ 1.5 H.P.
 
TAILSTOCK:
TAILSTOCK TAPER................... #4 MT 
TAILSTOCK SPINDLE TRAVEL ......... 1.2"
HYD. POWER TAILSTOCK QUILL ....... YES 
 
 
APPROX. MACHINE WEIGHT ........... 9,000 LBS.
APPROX. DIMS. ............ 102" L-R, 72" DEEP, 60"H
 
  
 
MACHINE FEATURES:
HEAVY CAST IRON CONSRUCTION
"HYDRADYNAMIC" WHEELHEAD DESIGN
HYDRAULIC TABLE TRAVERSE 
AUTOMATIC INFEED @ TABLE REVERSAL, WITH (4) SETTINGS, 
  BY KNURLED KNOB NEXT TO THE INFEED HANDWHEEL 
WHEELHEAD MOVES ON V-FLAT GUIDE WAYS, WITH 
 HIGH PRECISION ROLLER BEARINGS
HYDRAULIC RAPID WHEELHEAD ADVANCE/RETRACTION
TABLE HAS A 10° SLANT DESIGN, FOR EASY CLEANING
  & GUIDING OF COOLANT BACK TO THE TANK.
AUTO LUBRICATION SYSTEM
 
 
EQUIPPED WITH:
FACTORY RISERS, PROVIDES FOR SWING UP TO 20.5".
  THIS WAS AN $18,000 OPTION WHEN THE MACHINE 
  WAS ORDERED.
OPTIONAL AUTOMATIC INFEED SYSTEM, ALLOWING FOR
  STOCK REMOVAL OF 1" OR GREATER.
ELECTRONIC VARIABLE SPEED DRIVE FOR THE WORKHEAD 
MODEL GUM12-20 UNIVERSAL SWIBELING WORKHEAD, 
 WITH LIVE & DEAD WORKHEAD SPINDLE
8" 4-JAW CHUCK, AND A BLANK FACE PLATE
TABLE MOUNTED WHEEL DRESSER
HYDRAULIC TAILSTOCK, WITH PRESSURE GAUGE, AND
 WITH FOOT PEDAL ACTUATION
EXTERNAL COOLANT TANK & PUMP
"MAGNESCALE" SINGLE AXIS DIGITAL READOUT DISPLAY, 
  FOR THE WHEELHEAD INFEED.
  RESOLUTION ON DISPLAY IS 0.00002" 
LARGE WHEEL BALANCING STAND WITH ARBOR
(2) DIAMOND WHEELS COME WITH OUR MACHINE
CENTER
OPTIONAL HIGH PRESSURE HYDRAUL;IC TANK, FOR USE
 WITH THE HYDRAULIC TAILSTOCK OPTION
15 H.P. 3/60/230-460 VOLT WHEELHEAD DRIVE MOTOR 
MACHINE IS WIRED PRESENTLY FOR 3/60/220 VOLTS, 
  16 KW TOTAL POWER
MACHINE IS WIRED PRESENTLY FOR 220 VOLTS,
  TOTAL POWER IS 16 KW, 80 AMPS SERVICE 
  REQUIRED.
 
 
SPECIAL NOTE:
ORIGINAL ACQUISITION COST IN 2018 WAS $83,538!!
 
 
** INSPECT UNDER POWER IN OUR HARRISON, N.J. WAREHOUSE **
** UNUSUAL, BARELY USED - WOW! **
** ORIGINAL PAINT - NEAR NEW" APPEARANCE & CONDITION **

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