Precision heavy duty lathe C6241 / C6246
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技术参数 | Specification | C6241 | C6246 | C6246D |
床身上最大回转直径 | Swing over bed | 410mm(16,,) | 460mm(18") | 460mm(18") |
拖板上最大回转直径 | Swing over cross slide | 220mm (8-13/16') | 270mm(10-3/4') |
270mm (10-3/4') |
马鞍内最大回转直径 | Swing in gap diameter | 640mm (25-1/8') | 690mm(27-1/8'} | 690mm (27-1/8") |
顶尖距 | Distance between centers | 1000mm(40") / 1500mm(60") / 2000mm(80") | ||
花盘前马鞍有效长度 | Valid length of gap | 165mm(6-1/2") | ||
床面宽度 | Width of bed | 300mm(11-13/16") | ||
主轴端部 | Spindle nose | D1-6 | D1-8 | |
主轴通孔直径 | Spindle bore | 58mm(2-1/4H) | 80mm(3 -1/8") | |
主轴内孔锥度 | Taper of spindle bore | No.6 Morse | No.7 Morse | |
主轴转度范围 | Range of spindle speed | 12changes,25 ~ 2000r/min | ||
小拖板行程 | Compound rest travel | 128mm(5") | ||
中拖板行程 | Cross slide travel | 285mm(11-1/4") | ||
刀具最大截面 | Max.Section of tool | 25x25mm(1"x1) | ||
大丝杠螺距 | Lead screw thread | 6mm or 4T.P.I. | ||
纵向进给 | Longitudinal feeds range | 42 kinds,0.031 ~ 1.7mm/rev (0.00ir~0.06337rev) | ||
横向进给 | Cross feeds range | 42 kinds.0.014 ~ 0.784mm/rev (0.00033?~0.01837"/rev) | ||
公制螺纹范围 | Threads metric pitches | 41 kinds,0.1 ~ 14mm | ||
英制螺纹范围 | Threads imperial pitches | 60 kinds,2~ 112T.P.I | ||
径节螺纹范围 | Threads diametral pitches | 50 kinds,4~ 112DP | ||
模数螺纹范围 | Threads module pitches | 34 kinds,0.1 ~7MP | ||
尾座套筒直径 | Quill diameter | 60mm(2-5/1611) | ||
尾座套筒行程 | Quill travel | 130mm(5") | ||
尾座套筒内孔锥度 | Quill taper | No.4 Morse | ||
主电机 | Main motor power | 5.5kW(7.5HP)3PH | ||
净重 | Net weight | 1580kg 1745kg 1900kg | 1645kg 1810kg 1965kg | 1645kg 1810kg 1965kg |
毛重 | Gross weight | 1844kg 2049kg 2229kg | 1910kg 2115kg 2295kg | 1910kg 2115kg 2295kg |
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