SERIAL NUMBER: 910221289-101
MANUFACTURED: 12/1989
MODEL 261-12"
CHUCK FACE DIAMETER...................13 1/2"
CHUCK MAGNETIC DIAMETER...............12 1/2"
MAXIMUM SWING INSIDE COOLANT PAN......18 1/2"
STANDARD GRINDING WHEEL SIZE..........14" X 1" X 5" BORE
MAXIMUM DISTANCE TOP OF
CHUCK TO CENTER OF SPINDLE........17 1/2"
MAXIMUM ANGLE TILT OF CHUCK...........17 DEGRESS CONVEX;
10 DEGRESS CONCAVE
TABLE TRAVEL..........................12"(NOT GRINDING STROKE)
GRINDING STROKE.......................8"
(DEPENDENT ON NATURE OF WORK)
CHUCK SPEED...........................50 TO 225 rpm
INFINITELY VARIABLE
TABLE SPEED...........................0 TO 12 f.p.m.
GRINDING WHEEL SPEED..................1640 r.p.m.
GRINDING SPINDLE DRIVE MOTOR..........10 HP
AUTOMATIC POWER FEED ADJUSTMENT....... .0001" TO .0005"
PER EACH TABLE STROKE
EQUIPED WITH:
HORIZONTAL SPINDLE
HYDROSTATIC TABLE ROTATION BEARING
POWER RAPID TRAVERSE FOR WHEEL HEAD ELEVATION
VARIABLE HOLDING POWER NEUTROFIER MAGNETIC CHUCK CONTROL
FINE ADJUSTABLE WHEEL DRESSER
COOLANT TANK AND PUMP
