MODELSDC2680-C/DC26120-CCAPACITYMax.swing over bedФ660mmMax.swing over carriageФ420mmMax. swing over gapФ870mmMax.turning diameterФ660mmEffective length of gap230mmDistance between centers2000/3000mmSPINDLESpindle noseD8Spindle boreФ105mmTaper bore of spindle?Ф113mm??? ? 1:20Steps of spindle speed12Range of spindle speed36~1600rpmFEED Range of longitudinal feeds0.063~2.52 (0.023″~0.937″)mmRange of cross feeds0.027~1.07(0.010″~0.404″)mmRAPID TRAVELLongitudinal4500mm/minCross1900mm/minTHREAD RANGE/ NUMBERMetric pitch threads1~14mm/ 22Whit-worth threads28~2TPI/ 26Module threads0.5~7mm/ 18D.P.Threads56~4DP/ 24TAILSTOCK SLEEVETaper boreM.T.NO.5Max.travel150(5~29/32″)mmExternal diameterФ75(2~61/64″)mmOTHERSSize of tool shank25×25mmMax travel of cross slide360mmMax.travel of top slide145mmMain motor power7.5kw? http://www.miumac.com/miumac-product/manual-lathe/dc2680-c-660mm-lathe-machine.html