Vertical Machining Center Drilling Machine Dongguan Machine Fresadora CNC Machining Center

Product Description

Company Profile

Lewei Group CNC Technology Co., Ltd. was established in Taiwan, China in 1985, specializing in CNC machine tool manufacturing, October 2014 stationed in Maanshan, Anhui Province, China to set up a complete assembly base, focusing on the development of CNC machine tools, research and development, production, sales and service business. After ten years of Grama people work hard, pay, has been highly recognized by customers, along with China's economic equipment manufacturing industry to take off at the same time, has made the world's attention, has been set up in Dongguan, Guangdong, Anhui Maanshan, Jiangxi Ji'an, Jiangsu Changshu, the four major advanced production bases and the country's more than 30 sales &vice points!
10 years of grinding a sword Grama CNC research and development, casting, processing, assembly, sales and service as a whole, attention to every detail of production, excellence, international standards, perfect testing, sophisticated processing technology, rigorous quality management system, for global customers to create a trustworthy high-quality machine tools and equipment. At present, the main products are: drilling and tapping machining centers, vertical machining centers, horizontal machining centers, gantry machining centers. Our products are popularly sold in China and many countries and regions, with a wide range of applications covering machine tools, aerospace, railroad, mining and metallurgy, petrochemical, automotive, general machinery and IT industries.
Specification

Item	Unit	LW400V	LW500V	LW650V
Processing range
X/Y/Z axis travel	mm	800/360/400	820/520/500	820/520/500
B axis rotation angle	Deg.	±120	±120	±120
C axis rotation angle		360	360	360
Distance from spindle nose to worktable	mm	150-550	150-650	150-650
Max. processing Dia. & height of workpiece	mm	Φ360x400	Φ520×480	Φ520×480
Work table
Table size	mm	Φ400	Φ500	Φ650
Table load	Kg	200	300	300
T-slot (number x width x spacing)	mm	8×14×45	5×14×100	5×14×100
Feed system
X/Y/Z axis rapid feed	m/min	36/36/36	36/36/36	36/36/36
Max. speed of B/C axis	rpm	100/150	60/100	60/100
X/Y/Z axis motor torque	Nm	20/20/20	27/27/27	27/27/27
B axis rated/Max. torque	Nm	335/640	2000/3600	2000/3600
C-axis rated/Max. torque	Nm	106/203	600/1100	600/1100
Spindle system
Spindle drive mode		direct type	direct type	direct type
Spindle Max. speed	rpm	12000	12000	12000
Spindle rated power	kW	11	11	11
Spindle Max. torque	Nm	120	120	120
Tool shank specifications		BT40	BT40	BT40
Tool changing system
Tool magazine capacity	pcs	24	24	24
Tool change time (T-T)	Sec.	2	2	2
Accuracy
X/Y/Z repeat positioning accuracy	mm	≤0.006/0.004/0.004	≤0.006/0.004/0.004	≤0.006/0.004/0.004
X/Y/Z positioning accuracy	mm	≤0.008/0.006/0.006	≤0.008/0.006/0.006	≤0.008/0.006/0.006
B/C axis repeat positioning accuracy	Sec.	≤6	≤6	≤6
B/C axis positioning accuracy	Sec.	≤12	≤12	≤12
Others
CNC system		Siemens one	Siemens one	Siemens one
Machine weight	kg	8500	11000	11000

Business Type	Factory / Manufacturer	Tolerance	+/-0.01mm ~ +/-0.05mm
Service	CNC Machining,Turning and Milling,CNC Turning,OEM /ODM Parts
Material	1). Aluminum: AL 6061-T6, 6063, 7075-T etc 2). Stainless steel: 303,304,316L, 17-4(SUS630) etc 3). Steel: 4140, Q235, Q345B,20#,45# etc. 4). Titanium: TA1,TA2/GR2, TA4/GR5, TC4, TC18 etc 5). Brass: C36000 (HPb62), C37700 (HPb59), C26800 (H68), C22000(H90) etc 6). Copper, bronze, Magnesium alloy, Delrin, POM,Acrylic, PC, etc.
Finish	Sandblasting, Anodize color, Blackenning, Zinc/Nickl Plating, Polish. Power coating, Passivation PVD, Titanium Plating, Electrogalvanizing. electroplating chromium, electrophoresis, QPQ(Quench-Polish-Quench). Electro Polishing,Chrome Plating, Knurl, Laser etch Logo, etc.
Main Equipment	CNC Machining center(Milling), CNC Lathe, Grinding machine,
	Cylindrical grinder machine, Drilling machine, Laser Cutting Machine,etc.
Drawing format	STEP,STP,GIS,CAD,PDF,DWG,DXF etc or samples.	Surface roughness	Ra 0.1~3.2
Inspection	Complete inspection lab with Micrometer, Optical Comparator, Caliper Vernier,CMM
	Depth Caliper Vernier, Universal Protractor, Clock Gauge, Internal Centigrade Gauge
Capacity	CNC turning work range: φ0.5mm-φ150mm*300mm
	CNC milling work range: 510mm*1020mm*500mm

Production samples
Application

Certifications
Packaging & Shipping

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