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Vertical Lathe Series LG516-550

The LG-516A vertical CNC lathe is a high-speed, high-efficiency, and high-rigidity machining center that integrates rough and finish turning and enables process-integrated machining.

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The LG-516A vertical CNC lathe is a high-speed, high-efficiency, and highly rigid machining center that integrates rough and finish turning in a single setup, enabling streamlined, process-integrated machining. The machine is equipped with a fully enclosed guard to protect against dust and corrosion of its components. All major auxiliary units are fitted with imported functional components, enhancing the machine’s dynamic stability and extending its service life. It features a 12-station turret and a nationally patented special tool holder, allowing complete machining of the workpiece’s external diameter, internal bore, and end face in a single clamping operation—delivering high productivity, low cost, high power, and superior rigidity. This makes it the preferred choice for the large-scale automotive brake hub and disc manufacturing industry, as well as for machining various other hub and disc-type parts.

Project/Specification	Unit	LG-516A	LG-516S	LG-550
Control System		FANUC/Xindai
Spindle specifications	mm	φ180	φ180	φ170
Spindle gear ratio		1:2.5	1:2.5	1:2.5
Maximum Turning Diameter	mm	φ700	φ700	φ650
Maximum machining diameter	mm	φ510	φ510	φ550
Maximum machining height	mm	310	310	400
Maximum workpiece weight	kilogram	80	80	70
Chuck size	inch	21	21	18
Spindle speed	revolutions per minute	0-700	0-1000	0-1500
Spindle end-face configuration	asa	A2-11	A2-11	A2-11
Main motor power	keyword	27	30/37	15/18.5
Rapid traverse speed	m/min	30
X-axis machining travel	mm	560	560	550
Z-axis machining travel	mm	495	495	650
Positioning Accuracy (X/Z)	mm	±0.005
Repositioning Accuracy (X/Z)	mm	±0.004
Dota workstation		12
Tool change speed	s	3
Tool Specifications	mm	25 × 25; φ50	25 × 25; φ50	25 × 25; φ50/φ40
Machine tool weight	kilogram	9000	10000	8000
Machine tool dimensions	mm	4294×5500×3230	4294×5500×3230	1800 * 3000 * 3300