14" x 60" KELLENBERGER "SWISS" SUPER-PRECISION UNIVERSAL I.D./O.D. GRINDER
MODEL: 1500U
MANUFACTURED IN 1977
CATALOGUE SPECIFICATIONS:
DISTANCE BETWEEN CENTERS (NOMINAL)................... 59"
DISTANCE BETWEEN CENTERS W/TAILSTOCK
OVERHANGING ......................................... 65.5"
HEIGHT OF CENTERS, WITH REMOVABLE RISERS ............ 6- 27/32"
MAXIMUM SWING WITH FACTORY RISER BLOCKS ............. 19.8"
TABLE:
LONGITUDINAL TABLE TRAVEL ........................... 61"
LONGITUDINAL TABLE TRAVEL PER TURN OF HANDWHEEL:
COARSE .............................................. 25/32"
FINE ................................................ 3/32"
LONGITUDINAL TABLE SPEED (HYDRAULIC) ................ 0.06 TO 18' FPM
TABLE SWIVELS ....................................... 7 DEGREES
REVERSING DWELL ..................................... 0 TO 5 SECONDS
GRINDING WHEEL INFEED:
1 GRADUATION OF FEED SCALE .......................... 0.0002"
AUTOMATIC FEED, MAXIMUM ............................. 0.035"
AUTO. INFEED PER TABLE REVERSAL ..................... 0.00005" TO .0012"
INFEED FOR PLUNGE GRINDING .......................... 0.00004" TO .002"
PLUNGE GRINDING: INFEED SPEED ....................... 10 TO 1000 uIN/SEC
MICROMETER STOP, 1 GRADUATION ....................... 0.00005"
UNIVERSAL GRINDING SPINDLE HEAD:
TRANSVERSE MOVEMENT OF WHEEL SLIDE .................. 11-1/4"
HYDRAULIC RAPID WHEEL SLIDE ADVANCE/
RETRACTION STROKE ................................... 1-9/16"
GRINDING WHEEL SPEEDS(4) ...........................1500, 1700, 2200, 3600 RPM GRINDING WHEEL FOR CYLINDRICAL GRINDING ............ 16" X 2" X 5"
GRINDING WHEEL (SURFACE GRINDING) ................... 10" X 3/4" X 3"
SWIVEL OF GRINDING HEAD W/LOCKING EVERY 90 DEGREES,270 DEGREES
VERTICAL MOTION OF GRINDING SPINDLE HEAD,
HEIGHT OF CENTERS ................................... 4-59/64" TO 13-25/32"
WORKHEAD:
INFINIT. VARIABLE SPINDLE SPEEDS .................... 10 - 400 RPM
WORKHEAD SWIVELS .................................... 360°
INSIDE TAPER OF WORK SPINDLE ........................ #5MT
APPROXIMATE FLOOR SPACE REQUIRED .................... 124" X 64" X 66"H
APPROXIMATE MACHINE WEIGHT .......................... 8,000 LBS
MACHINE FEATURES:
HYDRAULIC OPERATION FEATURING:
-SINGLE LEVER CONTROL
-INFINITELY VARIABLE TABLE TRAVERSE
-AUTOMATIC INFEED
-PLUNGE INFEED
-RAPID WHEEL ADVANCE & RETRACTION
SPARKOUT TIMER
ADJUSTABLE CENTER HEIGHT FEATURE W/MAXIMUM SWING 19.8"
DUAL LEFT-HAND & RIGHT-HAND WHEEL MOUNTING
EQUIPPED WITH:
STANDARD WORKHEAD W/DUAL LIVE & DEAD WORKHEAD SPINDLE
4 H.P. WHEELHEAD MOTOR
COOLANT SYSTEM WITH FILTRATION
(2) WHEEL HUBS, FOR THE O.D. GRINDING WHEEL
STANDARD TABLE MOUNTED DRESSER
MACHINE IS PRESENTLY WIRED FOR 3/60/480 VOLTS
**SPECIAL NOTE**
AVAILABLE FOR PURCHASE:
BLOCK & I.D. SPINDLE, TO EQUIP THIS MACHINE AS AN I.D./O.D. GRINDER.
PRICE ON REQUEST.
