Maximum swing diameter over bed 1600 mm Maximum length of workpiece 3000/5000/6000-15000 mm Maximum swing diameter over carriage 1200 mm Max I mum swing over gap Length of gap 130 mm Spindle bore Metric 140 Taper in spindle nose 21 kinds Nomber of speeds Forward 12 kinds Nomber of speeds Reverse Spindle Speed range (Eifher of following ranges may be selected by users as required) N1※ Forward 2-200 r/min Reverse 2.24-178 r/min N2 Forward Reverse Range of feeds per spindle revolution 56 kinds Longitudinal 0.1-12 mm Cross 0.05-6 mm Top slide 0.025-3 mm Range of whitworth threads 44 kinds 1-120 mm Range of whitworth threads 31 kinds 24-1/4t.p.i Range of module threads 45 kinds0.5-60 mm Range of diametral pitch threads 38 kinds 1/2-56DP Maximum longitudinal travel of saddle 最大工件长度减200 mm Maximum cross travel of lower slide 960 mm Max travel of mid slide 300 mm Maximum travel of top slide 200 mm Rapid traverse speed of tool post Longitudimal 3740 mm/min Cross 1870 mm/min Mid slide 935 mm/min Diameter of tailstock quill 180 mm Max. travel of quill 300 mm Taper in bore of tailstock quill Metric 80 Power of main motor 22 kW Overall dimensions and weight length 最大工件长度加3400 mm Width 2320 mm Heitht 2600 mm Width of bed guideways 1100 mm Max. weight of workpiece 8000 kg Net weight (opprox.) 1.5m 3m 16500 kg 5m 18600 kg 6m 19500 kg 7m 20700 kg 8m 22000 kg 9m 23200 kg 10m 24400 kg 11m 26500 kg 12m 27700 kg 13m 28900 kg 14m 30100 kg 15m 31300 kg ※Standard speed Note: The spindle speed range of the lathes of distance between centers more than 10 metres is 2-200r/min