MODEL ........................... 2640 SWING OVER BED .................. 26" SWING OVER CROSS SLIDE .......... 18-1/16" SWING OVER GAP .................. 33-1/4" BED WIDTH ....................... 15-3/4" DISTANCE BETWEEN CENTERS ........ 40" SPINDLE BORE DIAMETER ........... 4.13" SPINDLE BORE TAPER .............. M.T. #8 TAPER OF CENTER IN SLEEVE ....... M.T. #5 SPINDLE NOSE .................... D1-11 NUMBER OF SPINDLE SPEEDS ........ 12 Steps RANGE OF SPINDLE SPEEDS ......... 21 TO 1,500 RPM RANGE OF LONGITUDINAL FEEDS ..... 0.0014" ~ 0.0387" /rev. RANGE OF CROSS FEEDS ............ 0.0007" ~ 0.01935"/rev. INCH THREADS .................... 2 ~ 112 TPI x 60 kinds METRIC THREADS .................. 0.2 ~ 14 mm x 60 kinds CROSS SLIDE TRAVEL .............. 15" COMPOUND SLIDE TRAVEL ........... 10" TAILSTOCK TAPER CENTER .......... M.T. #5 TAILSTOCK QUILL TRAVEL .......... 6-5/16" MAIN MOTOR ...................... 15 HP 3 Phase COOLANT PUMP .................... 1/8 HP