USED 1984 Supertec STC-20, 1984, HYD. DRESSERS, SEVERAL WORK RESTS,

3.5" Dia. Cap 20hp Motor HP Supertec STC-20, 1984, HYD. DRESSERS, SEVERAL WORK RESTS, CENTERLESS GRINDER, COOLANT w/PAPER FILTRATION

   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