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! **