Vertical CNC Milling Machine Center with High Speed

• Customization: Available
• After-sales Service: 24 Hours
• Warranty: 1 Year
• Model NO.: VCM855
• Process Usage: Metal-Cutting CNC Machine Tools
• Movement Method: Contour Control
• Control Method: Closed-Loop Control
• Numerical Control: CNC/MNC
• Processing Precision: 0.01~0.02(mm)
• Performance Classification: High-End CNC Machine Tools
• Certification: GS, CE, ISO 9001
• Condition: New
• Table Size: 1100X550mm
• Trademark: Allway
• Origin: China
• HS Code: 84571010
• Production Capacity: 1000PCS/Year

Product Description

VMC855 vertical machining center(VMC855 CNC milling machine) adopts X, Y, Z three-axis servo direct connects half closed loop control,3-axis are 45# linear guideway, with fast speed, high rigidity, low friction, low noise, low temperature rise change characteristics. servo motor of spindle driven through the synchronous belt. It can processing a variety of a complex parts such as plate, plate, shell,cam, the mould, and once clamping can complete drilling, milling, boring, expansion, reaming, tapping and other process, are suitable for many varieties, medium and small batch parts. Can be equipped with the fourth axis rotary table for the processing requirements of special parts.
The main foundation components such as base, sliding seat, table, column, spindle box adopt HT250 cast iron; Structure of the base and sliding seat is box type,symmetric expression is  compact and reasonable,ensure the basic components high rigidity and resistance bending vibration performance; 'A' type bridge straddle type column and internal grid reinforcement, strongly guarantee the rigidity and precision of the Z axis cutting;The main foundation parts with resin sand molding and after aging treatment, ensure the stability of the precision for the machine be using a long time.
3-axis are 45# linear guideway, with fast speed, high rigidity, low friction, low noise, low temperature rise change characteristics. with automatic forced lubrication, improve the accuracy of machine tool life; Z direction add counter weight balance, to ensure the smooth movement of the spindle box; Z direction drive motor with power-off brake device;
X, Y, Z 3-directions adopt high  precision, high strength,inner loop double nut preloading ball lead screws; Drive motor straight connect with lead screws by using elastic coupling, feed servo motor directly transfer power to high precision ball screw,no back clearance, ensure the accuracy of the machine positioning and synchronization;

Adopt high speed, high precision, high rigid spindle unit, axial and radial loading capacity is strong, Max.speed is 8000 RPM;
The spindle adopt center blowing structure, after the spindle loosen tool, the inner taper of spindle be cleaned by high pressure air immediately, ensure the accuracy and life of cutting tool clamping;
The guideway and the lead screws of the X, Y, Z three directions are adopt closed protection ,ensure the cleanness of lead screw and guideway, ensure the transmission,motion precision and life of machine tools;

Item			Unit	Technical parameter	remark
spindle	belt type spindle			BT40-150
	pullstud			GB/T10944.3-JF40-45	45 degree
	speed		r/min	60-8000
	Spindle nose to table		mm	130-680
	Spindle center to column guideway		mm	655
table	size		mm	1000×550
	T, T slot No./width/between space		mm	5-18×90
	Max. loading capacity		kg	500
guide rail	type of guideway			X/Y/Z roller linear guideway
	X,Y,Z Width of single guideway		mm	35/45/45
Ball screw	X axis		mm	φ40×16
	Y axis		mm	φ40×16
	Z axis		mm	φ40×16
travel	X axis		mm	800
	Y axis		mm	550
	Z axis		mm	550
Max. rapid traverse	X axis		m/min	32
	Y axis		m/min	32
	Z axis		m/min	24
	Feeding speed		m/min	1-10000
Servo motors	spindle motor		Kw	7.5(47.8N.M)
	X/Y driven motors		Kw	2.3/2.3(rated 15N.M)	1500rpm
	Z driven motor		Kw	3.6(23N.M)	1500rpm
() Tool magazine	Max. tool diameter(w/o adjacent tool)		mm	φ80/φ150
	Max. tool length		mm	300
	Max. tool weight		kg	8
	tool capacity			arm type BT40-24T
	() cnnange time (tool to tool)		S	2.5
coolant	coolant motor		W	450
	coolant flow-rate		L/min	33
	coolant tank capacity		L	350
lubrication system				auto
X,Y,Z() position accuracy			mm	0.016/0.012/0.012
X,Y,Z() Re-position accuracy			mm	0.01/0.006/0.006
power		AC,AC voltage	V	3~  380±10%
		,frequency	Hz	50±10%
total power capacity			KVA	18
air pressure			MPa	0.5-0.7
machine weight			kg	5500
:××(L×W×H) machine size(L×W×H)			mm	2600×2380×2400mm