Shanghai Vulcan Machinery Co., Ltd.

Products Name: CNC Boring and Milling Machines

Category：Boring and Milling Machines

Item Number: 0005

Products Model: XK21 Series

Tel：86-13851087033

E-mail: vulmac@163.com

Features:

● The machine uses the fixed beam bype gantry strusture.The spindle possesses of rotable A and C axes.The machine can carry out the five-axis synchronous motion and can machine,the space curved suface and the large and shape mould.The machine is high in speed and also high in efficiency.
● The cross-beam slant is 30 degree.The machine uses the plastice-coating sliding and roling bolock compound gide-ways modle.
● The machine spindle uses the built-in motor spindle strusture,it's Max. speed can reach 10000～18000rpm.
● The spindle box uses the hydraulic balande device.The buolt in motor spindle stator and precision high speed bearning uses the constant temperature water cooling for reducing their temperatures.
● The basic big components are designed according to the high rigidity anti-vibration requirements.
● CNC uses SIEMENS 840D NC system.

Specifications:

ITEM		UNIT	XK2416			XK2420
Table size(L×W)	Width	mm	1600			2000
	Length	mm	2500	3000	6000	3000	4000	5000	6000	8000
				4000	7000
Size of ganty		mm	2000			2500
Width of T slot	Width of T slot×T slot number		28×7			28×10
Table travel(X axis)		mm	2500	3500	6500	3200	4200	5500	6500	8500
				4500	7500
Storke of spindle head on beam(Y axis)		mm	2230			2700
Spindle travel(Z axis)		mm	800（OP：1000）			1000（OP：1250）
Distance between spindle nose to work table surface		mm	300-1100			300-1100
Main motor power		kw	27-32（OP：21/27）			27-32（OP：21/27）
Range of spindle speed(stepless)		r/min	10000（OP：18000）			10000（OP：18000）
Max.spindle torque		Nm	150			150
A axis abgke rotation(X,Z plane)		°	±95			±95
C axis abgke rotation(X,Y plane)		°	±200			±200
A,C axis rotary rate		r/min	60			60
Spindle bearing			2×￠70（Ceramic）			2×￠70（Ceramic）
Coolant of spindle bearing			Coolant cooling			Coolant cooling
Rapid travel speed	X,Y axis	m/min	15			15
	Z axis	m/min	12			12
Work feed speed		mm/min	1-5000			1-5000
Table load		kg/m²	1-5000			2000
Tool bar			HSK-A63			HSK-A63
Type of guide-way	in X,Y,Z axis		Standard：SCHNEEBERGER LM guide way（OP：THK）
Ball-screw			Standard：THK（OP：PMI）
Control system			SIEMENS-840D			SIEMENS-840D
Position accuracy of coordinate		mm	Q/320400 JB034-2002			Q/320400 JB034-2002
Repeatability		mm	Q/320400 JB034-2002			Q/320400 JB034-2002
Air resource		Mpa	0.6			0.6
Overall dimensions	Length	mm	7200	8600	15500	9000	11120	13000	15000	19300
				10570	17500
	Width	mm	5300			6500
	Height	mm	5400			6000
Weight		T	47	52	63	65	70	76	82	93