BRIDGEPORT SERIES 1 VERTICAL MILL, 9X48 TABLE, 2 HP, R-8, 4200 RPM, CNC/DRO

THIS BRIDGEPORT SERIES 1 VERTICAL MILL FEATURES A 9 INCH BY 48 INCH WORKING TABLE SURFACE WITH A MAXIMUM WORKPIECE CAPACITY OF 750 POUNDS. THE MACHINE PROVIDES X-AXIS TRAVEL OF 30 INCHES WITH POWER FEED, Y-AXIS SADDLE TRAVEL OF 12 INCHES, AND Z-AXIS KNEE TRAVEL OF 16 INCHES, WITH A QUILL TRAVEL OF 5 INCHES. THE MILL UTILIZES A 2 HP SPINDLE WITH AN R-8 TAPER AND ACCEPTS R-8 COLLETS. SPINDLE DIAMETER IS 1.875 INCHES AND QUILL DIAMETER IS 3.375 INCHES. THE INFINITELY VARIABLE SPINDLE SPEED RANGE OPERATES AT 500 TO 4200 RPM IN HIGH GEAR AND 60 TO 500 RPM IN LOW GEAR, BOTH AT 60 HZ. POWER QUILL FEED IS AVAILABLE IN THREE RATES: 0.0015, 0.003, AND 0.006 INCHES PER REVOLUTION. POSITIONING FEEDRATE RANGE FOR X AND Y AXES IS 0.50 TO 35 INCHES PER MINUTE. CAPACITIES INCLUDE A 3/8 INCH DRILLING CAPACITY AND A 6 INCH DIAMETER BORING RANGE IN MILD STEEL. THE CONTROL SYSTEM IS CNC WITH A TOAUTO DRO. POWER INPUT REQUIREMENTS ARE 208/230/460 VOLTS, 3 PHASE, 50/60 CYCLE, CURRENTLY WIRED FOR 230V, WITH A POWER CAPACITY OF 4KVA. THE NET WEIGHT OF THE MILL IS 1930 POUNDS AND ITS FLOOR AREA IS 5.3 X 5.8 FEET, WITH AN OVERALL HEIGHT OF 87 INCHES.