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High Precision Threading Lathe Machine C6256c/6250A1
Machine Tools, Lathe, Lathe Machine, CNC Turning Lathe
ACE Machine Tools Co., Ltd.
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Product Description C6250A/6256C/6266C/6277CManual Lathe1. The guide rail of the bed is finely ground after ultra-light audio quenching, and has a long service life. The gears are precision ground, and the noise of the whole machine is low.2. There is no need for change gear. The machine can turn about 90 kind of metric, Inch, Module and D.P. threads.3. Rapid feed structure is available on apron.SPECIFICATION PARAMETER ItemUnitC6250AC6256CC6266CC6277CProcessing Max. swing Dia. over bedmmФ500Ф560Ф660Ф770Max. swing Dia. over carriagemmФ310Ф360Ф420Ф570Max. swing Dia. in gapmmФ720Ф770Ф870Ф1050Width of bedmm405405405405Max.length of workpiece (Two centers)mm1000/1500/2000/30001000/1500/2000/30001000/1500/2000/30001500/2000/3000Maximum turned lengthmm830/1350/1850/2850830/1330/1830/2830830/1330/1830/28301330/1830/2830Effective gap lengthmm230230230230Spindle Spindle nose D8D8D8D8Spindle boremmФ80Ф105Ф105Ф105Taper of bore M.T.No.7Metric Ф113 1:20Metric Ф113 1:20Metric Ф113 1:20Steps of spindle speed 12 Steps12 Steps12 Steps12 StepsRange of spindle speedrpm36~160036~160036~160036~1600Thread cutting Metric range/No. 1~14mm/221~14mm/221~14mm/221~14mm/22Inch range/No 28-2T.P.I/2628~2T.P.I/2628~2T.P.I/2628~2T.P.I/26D.P.Range/No. 56~4D.P/2456~4D.P/2456~4D.P/2456~4D.P/24Module range/No. 0.5~7M.P/180.5~7M.P/180.5~7M.P/180.5~7M.P/18Feed Range of longitudinal feedmm0.063~2.520.063~2.520.063~2.520.063~2.52Range of cross feedmm0.027~1.070.027~1.070.027~1.070.027~1.07Travel Longitudinalm/min4.54.54.54.5Crossm/min1.91.91.91.9top slidemm145145145145cross slidemm340310360430Max. size of tool shank (W×H)mm25×2525×2525×2525×25Tailstock External Dia.mmФ75Ф75Ф75Ф75Taper of bore M.T.No.5M.T.No.5M.T.No.5M.T.No.5Max. traversemm150150150150Power of main motor(double speeds)kW7.57.57.57.5Overall dimensions(LxW×H)mm2500/3000/3500/4500×1280/1070×13802500/3000/3500/4500×1280/1070×13502500/3000/3500/4500×1280/1070×14503000/3500/4500×1610×1540Net weightkg2900/3150/3400/37502400/2650/2900/32503000/3200/3400/39003000/3800/4000
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