USED BRIDGEPORT SERIES 1

THE BRIDGEPORT SERIES 1 VERTICAL MILL FEATURES A WORKING SURFACE OF 48 X 9 INCHES. THE MACHINE PROVIDES A TABLE TRAVEL (X-AXIS) OF 30 INCHES WITH POWER FEED, A SADDLE TRAVEL (Y-AXIS) OF 12 INCHES, AND A QUILL TRAVEL OF 5 INCHES. KNEE TRAVEL (Z-AXIS) IS 16 INCHES, AND RAM TRAVEL IS 12 INCHES, RESULTING IN A MAXIMUM THROAT DISTANCE OF 18.75 INCHES. IT IS POWERED BY A 1 1/2 HP AC SPINDLE MOTOR (30 MIN. DUTY CYCLE) WITH AN R-8 SPINDLE TAPER. THE INFINITELY VARIABLE SPINDLE SPEED RANGE OPERATES FROM 60 TO 500 RPM IN THE LOW RANGE AND 500 TO 4200 RPM IN THE HIGH RANGE, BOTH AT 60 HZ. THE MILL HAS A THREE-SETTING POWER QUILL FEED OF 0.0015, 0.003, AND 0.006 INCHES PER REVOLUTION. CAPACITIES INCLUDE A 3/8 INCH DRILLING CAPACITY AND A 6 INCH DIAMETER BORING RANGE IN MILD STEEL. THE UNIT FEATURES A NET WEIGHT OF 1930 LB. AND REQUIRES A FLOOR AREA OF 8.3 X 7.8 FT. POWER INPUT IS 208/230/460 VOLTS, 3 PHASE, 50/60 CYCLE, WITH A POWER CAPACITY OF 4KVA. THE SPECIFICATIONS NOTE THE INCLUSION OF A NEWALL DP700 DRO AND A MAXI TORQUE-RITE POWER DRAW BAR.