Big Spindle Bore Universal Lathe Turning Machine

Product Description

The main performance characteristics: 1 Machine tool head box and bed, tailstock, Supporting plate, etc. the combination of surface between manual scraping, machine to undergo a rigorous inspection, effectively ensure the machine tool accuracy and stability. 2 Machine adopts high strength cast iron, copper and chromium special materials are added, the bed width 400mm, bed rail quenching depth up to 4mm, effectively improves the abradability and stability of the machine. 3 The machine tool bed head box lubrication uses the pump to carry on the circulation forced lubrication, in view of the south hot weather, has guaranteed the bed head box cleanliness and the heat radiation characteristic, has effectively extended the bearing and gear's service life. 4 Wafangdian Bearing is used in machine tool spindle, the spindle through hole diameter 80mm, machine tool gear with precision grinding, can effectively improve the hardness of the gears, to reduce noise of the machine. 5 Machine tool uses the domestic brand lead screw, the silk mother uses the high quality bronze alloy to guarantee the wear-resisting property and the precision maintenance. 6 The machine adopts high strength four station turret shank size: 25x25mm. Application: 1 CA series ordinary horizontal lathe is used to turning internal and external cylindrical surface, conical surface, and other rotating surface, turning various metric and inch, modulus and pitch thread, and the pitch diameter of the thread and pull the drilling and oil tank etc., is general very strong horizontal lathe, Widely applicable batch processing of various shaft and disc parts. 2 The series lathe bed width in general lathe, 400mm rail width has higher stiffness, rail surface by intermediate frequency quenching, wear-resistant durable. 3 Handy machine operator concentration, slide plate is provided with a quick moving mechanism. Using single handle operation, humanization. 4 The rigidity of the machine tool structure and the transmission stiffness are higher than the general lathe, the power utilization rate is high, which is suitable for the strong cutting. 5 Before leaving the machine tool factory, the machine tool is tested strictly according to the inspection procedure, and the machine tool is tested to ensure that the machine tool has good stability and reliability. Product Parameters
Product main technical parameters:

Model	CM6241/41V	C6241/46	C6241D/46D	C6241V/46V	C6251/56	C6251D/56D	C6251V/56V	C6266/66V	C6280/80V
Capacity
Height of centers	202mm	205mm/230mm	205mm/230mm	205mm/230mm	255mm/280mm	255mm/280mm	255mm/280mm	330mm	400mm
Swing over bed	410mm	410mm/460mm	410mm/460mm	410mm/460mm	510mm/560mm	510mm/560mm	510mm/560mm	660mm	800mm
Swing in gap	580mm	630mm/680mm	630mm/680mm	630mm/680mm	740mm/790mm	740mm/790mm	740mm/790mm	900mm	1046mm
Length of gap	244mm	240mm	240mm	240mm	270mm	270mm	270mm	340mm	340mm
Swing over cross slide	250mm	220mm/270mm	220mm/270mm	220mm/270mm	310mm/356mm	310mm/356mm	310mm/356mm	440mm	580mm
Distance between centers	1000/1500	1000/1500/2000	1000/1500/2000	1000/1500/2000	1/1.5/2/3M	1/1.5/2/3M	1/1.5/2/3M	1500/2000/3000mm	1500/2000/3000mm
Width of bed	250mm	300mm	300mm	300mm	350mm	350mm	350mm	400mm	400mm
Headstock and main spindle
Spindle nose, internal taper	D1-6, MT6	D1-6, MT6	D1-8, MT6	D1-6, MT6	D1-8, MT7	D1-8, MT7	D1-8, MT7	1:20,MT#8	1:20,MT#8
Spindle bore	52mm	58mm	80mm	58mm/80mm(op,)	80mm	105mm	80mm&105mm	105mm	105mm
Spindle speed	45-1800rpm V:30-550&160-3000rpm	12steps,25-2000rpm	12steps,25-1860rpm	30-360&165-2000rpm 30-550&165-3000rpm(op.)	25-1600rpm	25-1620rpm	25-1620rpm	25-1600rpm V:16-70&50-215rpm 110-475&350-1500rpm	25-1600rpm V:16-70&50-215rpm 110-475&350-1500rpm
Carriage
Travel of cross slide	235mm	280mm	280mm	280mm	320mm	320mm	320mm	370mm	420mm
Travel of top slide	140mm	135mm	135mm	135mm	135mm	135mm	135mm	235mm	235mm
Treads and Feeds
Metric threads: kinds/range	(39)0.2-14mm	(41)0.1-14mm	(41)0.1-14mm	(41)0.1-14mm	(47)0.2-14mm	(47)0.2-14mm	(47)0.2-14mm	(54)0.45-120mm	(54)0.45-120mm
Imperial threads: kinds/range	(45)2-72T.P.I	(60)2-112T.P.I	(60)2-112T.P.I	(60)2-112T.P.I	(60)2-112T.P.I	(60)2-112T.P.I	(60)2-112T.P.I	(60)7/16-80T.P.I	(60)7/16-80T.P.I
Longitudinal feeds	(17)0.05-1.7mm/U	(42)0.031-1.7mm/U	(42)0.03-1.642mm/U	(42)0.03-1.642mm/U	(35)0.059-1.646mm/U	(35)0.059-1.646mm/U	(35)0.059-1.646mm/U	(25)0.044-1.48mm/U	(25)0.044-1.48mm/U
Cross feeds	(17)0.029-1.019mm/U	(42)0.014-0.784mm/U	(42)0.013-0.727mm/U	(42)0.013-0.727mm/U	(35)0.02-0.573mm/U	(35)0.02-0.573mm/U	(35)0.02-0.573mm/U	(25)0.022-0.74mm/U	(25)0.022-0.74mm/U
M.P threads: kinds/range	(18)0.3-3.5m	(34)0.1-7m	(34)0.1-7m	(34)0.1-7m	(34)0.1-7m	(34)0.1-7m	(34)0.1-7m	(46)0.25-60m	(46)0.25-60m
D.P threads: kinds/range	(21)8-44DP	(50)4-112DP	(50)4-112DP	(50)4-112DP	(50)4-112DP	(50)4-112DP	(50)4-112DP	(42)7/8-160DP	(42)7/8-160DP
Tailstock
Quill diameter	50mm	60mm	60mm	60mm	75mm	75mm	75mm	90mm	90mm
Quill travel	120mm	130mm	130mm	130mm	180mm	180mm	180mm	230mm	230mm
Taper of center	MT4	MT4	MT4	MT4	MT5	MT5	MT5	MT5	MT5
Taper of center	MT4	MT4	MT4	MT4	MT5	MT5	MT5	MT5	MT5
Motor
Main spindle	2.2KW/3.3KW	5.5KW	5.5KW	5.5KW	7.5KW	7.5KW	7.5KW	7.5KW or 11KW(op.)	7.5KW or 11KW(op.)
Coolant pump	90W	90W	90W	90W	90W	90W	90W	90W	90W
Rpaid movement	N/W	option:250W	option:250W	option:250W	option:250W	option:250W	option:250W	250W	250W
Measurement
	1160/1340kg	1720/1977/2400kg	1720/1977/2400kg	1720/1977/2400kg	2300/2720/3000kg	2300/2720/3000kg	2300/2720/3000kg	2960/3345/3730kg	3050/3445/3820kg
Length	1940/2440mm	2215/2765/3265mm	2215/2765/3265mm	2215/2765/3265mm	2950/3450/4450mm	2950/3450/4450mm	2950/3450/4450mm	2650/3650/4650mm	3287/4387/5287mm
Width X Height	915x1550mm	1065x1550mm	1065x1550mm	1065x1550mm	1150X1650mm	1150X1650mm	1150X1650mm	1500X1785mm	1525X1925mm

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