Precision heavy duty lathe C6241 / C6246

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Description

The Precision Heavy Duty Lathe C6241 / C6246 is an advanced machining tool designed for precision engineering and manufacturing tasks. This lathe features a patented apron box and an automatic lubrication system, ensuring smooth operation and longevity. It is ideal for professional workshops and serious hobbyists who demand high performance and accuracy in their work.

Specifications

Technical Parameters Specification C6241 C6246 C6246D
最大回转直径 (Swing over bed) 410mm (16″) 460mm (18″) 460mm (18″)
最大回转直径 (Swing over cross slide) 220mm (8-13/16′) 270mm (10-3/4′) 270mm (10-3/4′)
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″)
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 (2-1/4″) / 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) 12 changes, 25 ~ 2000 r/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 4 T.P.I.
纵向进给 (Longitudinal feeds range) 42 kinds, 0.031 ~ 1.7mm/rev
横向进给 (Cross feeds range) 42 kinds, 0.014 ~ 0.784mm/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~ 112 T.P.I
径节螺纹范围 (Threads diametral pitches) 50 kinds, 4~ 112 DP
模数螺纹范围 (Threads module pitches) 34 kinds, 0.1 ~ 7 MP
尾座套筒直径 (Quill diameter) 60mm (2-5/16″)

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