ETW,Horizontal Medium Heavy Lathe CW61160A,China Horizontal Medium Heavy Lathe CW61160A Manufacture

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Horizontal Medium Heavy Lathe CW61160A

Horizontal Medium Heavy Lathe CW61160A

Horizontal Medium Heavy Lathe

Our horizontal lathe is a kind of heavy conventional lathe which is developed on the basis of CW61160 conventional lath. It has all functions that CW61160 possesses and a characteristic of fulfilling turning requirements for heavy and complex parts. The maximum load of this lathe is 18 tons. The main motor adopts variable-frequency motor with stepless speed change function. The speed change is convenient and reliable. The primary applications of our horizontal medium heavy lathes include machining motor rotor, steam turbine rotor, roller and other large size parts in the fields of energy and power, and heavy mining.

Main Technical Specifications of Horizontal Medium Heavy Lathe

Item Unit			CW61160A
Max. swing diameter over bed		mm	1600
Max. length of workpiece		mm	5000/6000/8000
Max. swing diameter for max. workpiece over carriage		mm	1200
Max. length of turnning		mm	4800/5700/7700
Max. weight of workpiece		t	18
Width of bed		mm	1100
Max. torque		kN.m	54
Headstock	Dia. of spindle bore	mm	100
	Dia. of spindle fore-bearing	mm	280
	Taper in spindle nose		Metric 80
	Number of spindle speeds		3-gearshift, stepless in each gearshift
	Spindle speed range per minute	r/min	n1: 1-6-18 n2: 3-18-55 n3: 9-55-160
Feeding box	Number of longitudinal and cross feeds per spindle revolution	kinds	56
	Longitudinal feeds per spindle revolution	mm	0.10-12(0.004"-0.473")
	Cross feeds per spindle revolution	mm	0.05-6(0.002"-0.0236")
	Feeds of mid-carriage per spindle revolution	mm	0.025-3(0.001"-0.118")
	Range of metric thread pitche	mm	44kinds 1-120
	Range of teeth number per inch whitworth threads	t.p.i	31threads 24-1/4
	Range of module threads	mm	45kinds 0.5-60
	Range of diametral pitch threads	D.P	38kinds 1/2-56
Carriage	Vertical distance from spindle center to base of installing tool	mm	52
	Cross-section dimension of tool shank	mm	5050
	Swing angel of carriage		90
	Max. travel of saddle	mm	4800/5700/7700
	Max. cross travel of lower slide	mm	960
	Max. travel of mid slide	mm	300
	Max. travel of top slide	mm	200
	Travel of carriage per turning one scale for lower slide dial	mm	0.05(0.002")
	Travel of carriage per turning one scale for mid and top slide dial	mm	0.02
	Rapid traverse speed of tool post Longitudinal/Cross	mm/min	3740/1870
	Mid slide rapid traverse speed	mm/min	1082
Tailstock	Diameter of center quill	mm	280
	Max. travel of center quill	mm	300
	Taper in bore of center quill		1:7
Motor	Main motor	kW	AC45(Variable-frequency)
Motor	Rapid motor	kW	AC1.5
Overall dimensions	WidthHeight	mm	26002320
Total length of machine		mm	8400/9400/11400
Net weight of machine		kg	28000/29400/32000

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