1981 BRIDGEPORT Series I
VERTICAL MILLING MACHINE
SPECIFICATIONS:
TABLE SIZE ………………………… 9″ X 48″
NUMBER OF T-SLOTS ………………….. 3
LONGITUDINAL TABLE TRAVEL …………… 36″
CROSS TRAVEL ………………………. 12″
QUILL TRAVEL ………………………. 5″
KNEE TRAVEL ……………………….. 16″
RAM TRAVEL ………………………… 12″
MAX/MIN DISTANCE, SPINDLE NOSE TO TABLE . 18-1/2″ / 2-1/2″
MAX/MIN DISTANCE, CENTERLINE OF SPINDLE.
TP FACE OF COLUMN ………………. 18-3/4″ / 6-3/4″
HEAD TILT, LEFT & RIGHT …………….. 90 DEGREES
HEAD TILT, FRONT & REAR …………….. 45 DEGREES
INFINITELY VARIABLE SPEED RANGE ……… 60-4,200 RPM
SPINDLE TAPER ……………………… R-8
MAX COLLET CAPACITY ………………… 3/4″
QUILL TRAVEL ………………………. 5″
QUILL FEEDS …………………… 0.0015″, 0.003″, 0.006″
APPROXIMATE WEIGHT …………………. 2,000 LBS
EQUIPPED WITH:
SONY TWO AXIS DIGITAL READOUT
POWER FEED FOR LONGITUDINAL TRAVEL
BIJUR ONE-SHOT LUBRICATION SYSTEM
BRIDGEPORT SERIES I MILLING HEAD
2 HORSE POWER SPINDLE MOTOR