High-Precision CNC Lathe Machine with ISO Certification Smac Lnc6140b/Lnc6150b

Product Description

Item\Model		LNC6140
CAPACITIES	Max. swing over bed mm	420
	Max. swing over carriage mm	200
	Max. turning length mm	500,750,100,015,002,000
	Bed width	330
TRAVEL	X axis travel mm	230
	Z axis travel mm	1080
SPINDLE	Spindle speed rpm	150-600-2100 Infinitely Variable
	Spindle nose mm	C6
	Spindle taper	Metric 70
	Spindle hole mm	65
TURRET	Number of stations	4 (6)
	Tool shank size mm	25 x 25
	Indexing time sec	2
FEEDS	Rapid traverse of X axis mm/min	3000
	Rapid traverse of Z axis mm/min	6000
	Cutting feed and Z axis mm/r	0.005-100
TAILSTOCK	Taper of tailstock sleeve	MT5
	Dia. of tailstock sleeve	65
	Travel of tailstock sleeve	100
MOTOR	Main motor power kw	5.5
	X and Z axis motor Nm	6 11
L x W x H mm		2420 x 1567 x 1512
Net weight kg		2600
Type of CNC Controller		SINUMBERIK 802C/GSK980T
Old model		CK6140

Feature:
The machine adopts ISO international code keyboard manual data input, it is also provided with program of power cut-off protection and the functions of automatic diagnosis, and with rs 232 interface.
Longitudinal and cross feeds are effected by ball leadscrews.
Either vertical or horizontal 4-station or 6 station tool post or gang tools can be selected, the post is located on precision contrite gears with a high repeated positioning accuracy.
Both chuck and tailstock are supplied with hydraulic or manual type.
The surface of the bedways id supersonic frequency hardened and precision ground with a long service life.
The spindle bore size is 80mm. The spindle system is high in the rigidity and accuracy, there is no vibration when turning with a cutting depth of 8mm.
Variable spindle speed can be programmed as two ranges, that is high one and low one. Company Profile
SJR Machinery Co., Ltd. , was founded in 1984, which is the main partner member of China Jiangsu International Economic-Technical Cooperation Corporation. Our company specializes in the manufacture and import/export of brand new industrial machinery and tools. We are capable of producing more than 80 types of machines.Sincerely welcoming you to contact us for more information, we look forward to becoming your supplier in the near future.
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