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High cost performance., Heavy duty linear rolling guideway in X & Y, hard guideway in Z. - details see: https://www.machineto.com/xk-series-cnc-plano-millers-10130261

Features:

1. Basic parts made of cast iron in high quality & high strength,high pressure molding for large parts enables machine in good rigidity,good aseismicity & good precision retaining ability.

2. Gantry type frame structure,mobile table,compact structure of whole machine,scientific layout,elegant appearance.

3. Heavy duty linear rolling guideway in axis X/Y with advange of big load,high precision. Hard guideway in Z,self-poise system of symmetical double oil cylinder in spindle box ensures rigidity & precision of feeding in Z.

4. Famous high speed spindle unit,speed change mechanism of it fits strong cutting at low peed.

5. Widely used in fine machining in industries like molding industry,automobile industry,aerospace industry,engine industry,packing industry,textile industry and so on. Fit for machining requirements on procedures such as milling,boring,drilling,tapping,etc.

Specifications		XK2216	XK3216	XK3220	XK4220
Travel	X×Y×Z(mm)	2200×1600×710	3200×1600×710	3200×2000×1060	4200×2000×1060
Distance	Spindle nose to table surface(mm)	200-910	200-910	200-1260	200-1260
	Spindle center to column(mm)	432	432	432	432
	Between columns(mm)	1630	1630	2000	2000
Table	Size(L×W mm)	2000×1250	3000×1250	3000×1600	4000×1600
	T-slot size(W.×Q.×D. mm)	22×7×180	22×7×180	22×9×180	22×9×180
	Max. load(kg)	5000	6000	7000	8000
Spindle	Taper	BT50	BT50	BT50	BT50
	Speed (rpm)	50-6000(Standard) 50-3000(Heavy)	50-6000(Standard) 50-3000(Heavy)	50-6000(Standard) 50-3000(Heavy)	50-6000(Standard) 50-3000(Heavy)
	Power (kw)	15/18	15/18	15/18	15/18
Feed	Fast moving speed of X/Y (m/min)	15	15	15	15
	Fast moving speed of Z (m/min)	10	10	10	10
	Cutting feed speed (mm/min)	1-4000	1-4000	1-4000	1-4000
Precision	Position accuracy (mm)	X:0.032 Y:0.028 Z:0.023	X:0.032 Y:0.028 Z:0.023	X:0.032 Y:0.028 Z:0.023	X:0.032 Y:0.028 Z:0.023
	Reciprocating position accuracy (mm)	X:0.016 Y:0.014 Z:0.011	X:0.016 Y:0.014 Z:0.011	X:0.016 Y:0.014 Z:0.011	X:0.016 Y:0.014 Z:0.011
Others	Pressure (MPa)	0.65	0.65	0.65	0.65
	Power capacity (KVA)	50	50	60	60
	Dimensions(L×W×H m)	5.6×3.5×3.8	6.6×3.5×3.8	9.5×3.9×4.2	10.5×3.9×4.2