Used Royal Master centerless grinder
Model # CG-12
Crush Grinder
CAPACITY: Std specs below-please verify-below
INFEED AND THRUFEED ............. 0.004" TO 1.5" DIA.
THRU FEED.........................0.004" TO 1.5" DIA.
LENGTH ............................. 12' ON 0.5" DIA.
CRUSH GRIND......................... 1.5" DIA X 3" MAX WIDE
WHEELS:
MAXIMUM GRINDING WHEEL ........... 12" DIA. X 4" WIDE
MINIMUM GRINDING WHEEL ......... 10" DIA. X 1/4" WIDE
MAXIMUM REGULATING WHEEL .......... 6" DIA. X 4" WIDE
MINIMUM REGULATING WHEEL .......... 4" X .25" WIDE
SPINDLE SPEEDS:
GRINDING WHEEL ............. CONSTANT SPEED 2,040 RPM
REGULATING WHEEL ........ INF. VARIABLE 25 TO 480 RPM
GRINDING WHEEL WHILE CRUSHING.......60RPM
CRUSHER:
ROLLER SIZE ......................... 3.75" MAX. DIA.
2" BORE
3.25" MAX. WIDTH
COOLANT EQUIPMENT:
COOLANT TANK ON CASTERS...............40 GALLONS
MOTORS:
MAIN DIVE.............................7.5HP, 1725 RPM DOUBLE END SPINDLE
TOTALLY ENCLOSED FAN COOLED
CRUSH REDUCTOR DRIVE..................1/3HP, 1725 RPM
COOLANT PUMP..........................1/6HP, 3450 RPM,12 GAL/MIN AT 5 PSI
HYDRAULIC PUMP........................1/4HP, 1725 RPM, 5G GAL/MIN AT 150 PSI
REGULATING WHEELHEAD:
MAX. ANGLE OF TILT FOR THRUFEED GRINDING . 6 DEGREES
MAX. SWIVEL FOR TAPER GRINDING ........... 5 DEGREES
APPROXIMATE FLOOR SPACE ................ 4" X 48"
APPROXIMATE WEIGHT ...................... 2,800 LBS