Big Bore Cnc Lathe HK Precise Heavy Duty Series flat bed lathe

​Big Bore Cnc Lathe HK Precise Heavy Duty Series

• Adopt China best high strength compound resinsand cast iron
• Aging treatment,has good vibration absorption and rigidity
• Guideway hardened by ultrasonic frequency and precise ground, good precision keeping
• Guideway stick PTFE,remove creeping,obviously increase precision, wearability and anti-impact force
• Adopt 3 class Integral gear box type spindle,big bore,high rigidity,suitable for heavy turning

Item	Specification	Unit	LK-HK63B	LK-HK80B
Capacity	Guideway width	mm	560
	Max. swing dia. over bed	mm	Φ630	Φ800
	Max. swing dia. over slide	mm	Φ360	Φ500
	Max. turning dia. (vertical 4T/horizontal 6T tool turret)	mm	Φ630/500	Φ740/610
	Center distance	mm	1000/1500/2000/3000(vertical 4T tool turret) 900/1400/1900/2900(horizontal 6T tool turret)
	Max. workpiece weight	kg	1200(standard);1500(max.)
Spindle	Spindle bore	mm	Φ105
	Spindle head type		A1-11
	Spindle speed	rpm	3 class gears H:112~1120 M:37~373 L:20~210
	Spindle motor		11(servo)
	Spindle max. torque	Nm	1265
	Chuck size	/	Φ315(manual 3-jaw chuck)
X/Z axes	X axes travel	mm	370	390
	Z axes travel	mm	760/1310/1810/2810(vertical 4T tool turret) 660/1210/1710/2710(horizontal 6T tool turret)
	X/Z axes motor	kw	1.4/2.5(FANUC)
	X/Z axes rapid speed	m/min	6/7
	X axes ball screw O.D./pitch	mm	Φ40/5
	Z axes ball screw O.D./pitch	mm	Φ50/8(1000,1500mm);Φ63/8(2000,3000mm)
Tool post	Tool turret type	/	Vertical 4/Horizontal 6 station
	Toolshank size	mm	32×32,Φ32
Tailstock	Tailstock quill dia.	mm	Φ100
	Tailstock quill travel	mm	250(150 for hydraulic tailstock&6 station tool turret)
	Tailstock quill taper	/	MT5#
Accuracy	X/Z axes positioning accuracy	mm	0.026/0.032(1000),0.040(1500,2000,3000)
	X/Z axes repeatability positioning accuracy	mm	0.007/0.009(1000),0.014(1500,2000,3000)
	Turning workpiece roundness	mm	0.004
	Total power	KVA	30
Others	N.W.	kg	4600/5100/5600/6100
	Overall size(L×W×H)	mm	3550/4000/4500/5600×2000×1850	3700/4100/5000/5600×2000×2000