13.8" X 60" KELLENBERGER "SWISS"
SUPER-PRECISION UNIVERSAL GRINDER
MODEL: 1500U S/N: 32461-2407 NEW: 1982
MAXIMUM SWING WITH RISER BLOCKS .................... 13.8"
DISTANCE BETWEEN CENTERS (NOMINAL).................. 59"
DISTANCE BETWEEN CENTERS W/TAILSTOCK
OVERHANGING .................................. 65- 1/2"
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 DEGREES
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
RISER BLOCK FOR INCREASED SWING (13.8