SUPERTEC CENTERLESS GRINDER                         MODEL: STC-20       NEW: 1984                                                                             GRINDING DIAMETER (STANDARD WORKREST).... 0.04 TO 2"       GRINDING DIAMETER (SPECIAL WORKREST)..... 2" TO 3.54"                                                             GRINDING WHEEL                                            DIAMETER X WIDTH X BORE.................. 20" x 8" x 12" SPINDLE SPEED............................ 1,070 RPM      DRESSING INCREMENT, PER GRADUATION....... 0.0005"        DRESSING INCREMENT, PER REVOLUTION....... 0.0787"                                                                  REGULATING WHEEL                                          DIAMETER X WIDTH X BORE.................. 12" X 8" X 5"   SPINDLE SPEEDS (10 STEPS)................ 13 - 308 RPM FEED OF HANDWHEEL PER GRADUATION......... 0.0005"        FEED OF HANDWHEEL, PER REVOLUTION........ 0.006" SWIVELLING ANGLE......................... +/- 5° INCLINING ANGLE.......................... +/- 5° DRESSING INCREMENT PER GRADUATION ....... 0.00005" DRESSING INCREMENT PER REVOLUTION........ 0.0625       RAPID FEED OF SADDLE HANDWHEEL,   PER GRADUATION......................... 0.0002"   PER REVOLUTION......................... 0.25" MICRO FEED OF SADDLE HANDWHEEL,   PER GRADUATION......................... 0.00005"     MICRO FEED OF SADDLE HANDWHEEL,   PER REVOLUTION......................... 0.00625"     GRINDING WHEEL MOTOR..................... 20 HP         HYDRAULIC MOTOR.......................... 2 HP          FLOOR SPACE WITH HYD. TANK & COOLANT .... 77" x 71"D x 59"H WEIGHT................................... 7,000 LBS                                                                EQUIPPED WITH: HYDRO-STATIC "BABBIT" BEARINGS FOR GRINDING WHEEL AND THE   REGULATING WHEEL SPINDLES, WITH AUTO LUBRICATION SYSTEM.   AUTO LUBE CREATES OIL FILM BETWEEN THE SPINDLE AND   BEARINGS, TO PREVENT ANY METAL TO METAL CONTACT,   ENSURES ACCURACY AND SPINDLE LIFE.   OIL DISPLAY FOR EACH SPINDLE. VARI-SPEED SPINDLE SPEEDS, REGULATING WHEEL SPINDLE,  WITH DIGITAL TACHOMETER SPEED DISPLAY REGULATING WHEEL CAN BE SWIVELLED & INCLINED +/- 5° SLIDE-WAYS OF REGULATING WHEEL ARE CASTED OF DOUBLE  VEE AND HAND SCRAPED, THEN COATED WITH TURCITE B,  ALLOWING FOR SMOOTH MOVEMENT AND INCREASED LONGEVITY. ONE-SHOT LUBE, FOR SLIDE WAYS LUBRICATION HYDRAULIC DRESSERS WITH +/- 3° SWIVEL ADJUSTMENT EXTERNAL HYDRAULIC SYSTEM "BEDATEC" COOLANT SYSTEM WITH MOTORIZED  PAPER FILTRATION, HIGH-END SYSTEM, NEW 1997 WORK REST WITH BLADE ON THE MACHINE (2) ADDITIONAL WORK RESTS WITH EXTRA BLADES "SONY" "LH-51" DIGITAL READOUT DISPLAY,   FOR REG. WHEEL SLIDE 20 H.P./3/60/220-440 VOLT, 50/25 AMP MOTOR   FOR THE GRINDING WHEEL     ** INSPECT IN OUR ASSOCIATES FACILITY, NORTHEAST OHIO ** ** SUPERB CONDITION & APPEARANCE ** ** ALL HYDRAULIC LINES, COOLANT HOSES, COOLANT     DISTRIBUTION PIPING, ETC., ARE EXCELLENT ** FOR MORE INFORMATION: Call Andy at 973-497-7600