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產品主要技術參數:

主要技術參數	SPECIFICATIONS		Units	C6251
床身上回轉直徑	Swing over bed		mm	510(20'')
橫滑板上回轉直徑	Swing over cross slide		mm	305(12'')
馬鞍上回轉直徑	Swing over gap		mm	735(28-7/8'')
馬鞍長度	Gap length		mm	170(6-11/16'')
工件長度	Distance between centers		mm	1000(40'') 1500(60'') 2000(80'')
床身寬度	Width of bed width		mm	350(13-13/16")
主軸端部形式	Spindle nose type		-	D1-8
主軸孔徑	Spindle bore		mm	80(3-1/8'')
主軸孔徑錐度	Spindle bore taper		-	MT7
主軸轉速范圍	Spindle speed range		rpm	25-2000
主軸轉速級數	Spindle speed steps		-	12
小刀架行程	Top tool post travel		mm	130(5-1/8")
中拖板行程	Cross slide travel		mm	316(12-7/16")
刀具尺寸	Tool size		mm	25*25(1'' x1'')
大絲杠螺距	Lead screw threads		T.P.I.	6mm or 4TP.I.
縱向進給	Longitudinal feeds range		mm/r	35kinds, 0.059-1.646 (0.0022"-0.0612")
橫向進給	Cross feeds range		mm/r	42 kinds, 0.020-0.573(0.00048"-0.01354")
公制螺紋種數	Kinds of metric threads		kinds	47
公制螺紋范圍	Range of metric threads		mm	0.2-14
英制螺紋種數	Kinds of inch threads		kinds	60
英制螺紋范圍	Range of inch threads		T.P.I	2-112
徑節螺紋種數	Kinds of diametral threads		kinds	50
徑節螺紋范圍	Range of diametral threads		D.P.	4-112
模數螺紋種數	Kinds of module threads		kinds	34
模數螺紋范圍	Range of module threads		M.P.	0.1-7
尾座套筒直徑	Tailstock quill diameter		mm	75(2-15/16'')
尾座套筒行程	Tailstock quill travel		mm	180(7-1/16'')
尾座套筒錐孔	Tailstock quill taper		-	MT5
主電機功率	Main motor power		kw	7.5(10HP)
冷卻電機功率	Coolant motor power		kw	0.1(1/8HP)
機床重量	Machine weight	Weight for 1000	kg	2460
		Weight for 1500	kg	2550
		Weight for 2000	kg	2840
		Weight for 3000	kg	3270
外形尺寸(長×寬×高)	Overall dimension	Dimension for 1000	mm	2450*1190*1740
		Dimension for 1500	mm	2900*1190*1740
		Dimension for 2000	mm	3400*1190*1740
		Dimension for 3000	mm	4400*1190*1740