Kondo 450-U-H-TS UNIVERSAL CYLINDRICAL GRINDERS

Price on Request

Make:: Kondo

Model:: 450-U-H-TS

Year:: 1986

Ref #:: 152490

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11.8" X 18" KONDO "JAPANESE" PRECISION 
UNIVERSAL I.D./O.D. CYLINDRICAL GRINDER 
 
MODEL: #450-U-H-TS       S/N: 52364      MFG. 1986
 
MAXIMUM SWING OVER TABLE............... 11.8" 
DISTANCE BETWEEN CENTERS............... 18"
 
TABLE:
MAX. TABLE STROKE ..................... 23"
STROKE PER ONE TURN OF HANDWHEEL ...... 0.8"
TRAVERSE SPEED........................ 0.4" TO 80" I.P.M. 
SWIVEL TABLE GRADUATED 
INCLUDED ANGLE)................ 4 DEG. CW/8 DEG. CCW 
 
WHEELHEAD:
GRINDING WHEEL ............. 16" DIA. x 1" TO 3"W x 8" BORE
SWIVEL RANGE .......................... CCW 5 DEG./CW 30 DEGREES
GRINDING WHEEL SPINDLE SPEEDS.......... 1500/2000 R.P.M.
INFEED HANDWHEEL, 1 GRAD. = ........... 0.0001"
FINE FEED FOR WHEELHEAD, 1 GRAD. = .... 0.00005"
ONE REV. OF HANDWHEEL REPRESENTS ..... 0.1" 
AUTOMATIC INFEED @ TABLE REVERSAL,
ON DIA. .............................. 0.0005" TO .002"
PLUNGE GRINDING, FEED RATE RANGE ...... 0.0005" TO .070"
MIN./MAX. PLUNGE CUT DEPTH ............ 0.004" TO .16"
MOVEMENT OF UPPER SLIDE ADJUSTMENT .... 6.3"
RAPID HYDRAULIC INFEED STROKE.......... 1"
TRAVERSE ON FEED SCREW ................ 4.9"
 
WORKHEAD: 
WORKHEAD SPINDLE SPEEDS (4) ........... 65 TO 355 RPM 
WORKHEAD TAPER......................... #4 MT 
DIA. OF HOLE, WORKHEAD SPINDLE......... 0.8" 
WORKHEAD SWIVEL RANGE.................. + 90 DEG./- 30 DEGREES
 
TAILSTOCK:
TAILSTOCK TAPER........................ #4 MT
TAILSTOCK STROKE ...................... 1.2"
 
REQUIRED FLOOR SPACE .................. 110" X 71" X 70"H
APPROX. WEIGHT ........................ 6,600 LBS.
 
EQUIPPED WITH:
SWING DOWN INTERNAL GRINDING ATTACHMENT w/SPINDLE
"HEIDENHAIN" DIGITAL READOUT DISPLAY, ON MACHINE CONSOLE
WHEEL BALANCING STAND
COOLANT SYSTEM WITH MAGNETIC SEPERATOR
MANUALS FOR THE MACHINE
 
MACHINE FEATURES:
 
HYDRODYNAMIC WHEELHEAD SPINDLE BEARINGS
WHEELHEAD INFEED IS BY BALL SCREW WITH BACKLASH ELIMINATOR
 
HYDRAULIC OPERATION FEATURING:
-SINGLE LEVER AUTO CYCLE CONTROL
-AUTO TABLE TRAVERSE
-AUTO INFEED
-DUAL RATE (COARSE & FINE) PLUNGE INFEED
-RAPID WHEELHEAD AVANCE & RETRACTION
SPARKOUT TIMER (0 TO 60 SECONDS)
BACKLASH ELIMINATOR
DUAL LIVE/DEAD HEADSTOCK SPINDLE 
16" GRINDING WHEEL PRESENTLY ON MACHINE
LUBRICATION SYSTEM
5.5 H.P. MOTOR FOR GRINDING WHEELHEAD
MOTORS ON MACHINE ARE DUAL VOLTAGE (220/440 VOLTS)
 
SPECIAL NOTE:
JAPANESE BUILT MACHINE, SUPERIOR QUALITY! **
 

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