features and uses

● this series of drilling machines can complete the processes of drilling, expanding, reaming, countersinking, tapping, etc. it is suitable for batch processing of large and medium-sized tube sheets, discs, shells and other parts and molds.

● the overall layout of the machine tool adopts a high-rigidity structure, and the work surface and guide rail surface are precisely ground, with good precision retention.

● z-axis adopts reinforced spindle structure to improve the geometric accuracy and radial rigidity of the spindle.

● the movement of x and y axes adopts precision ball screw rotation, high-precision rolling linear guide rail control, stable feed without crawling, high sensitivity, can support micro-feed and compensation functions and other requirements, keep sliding light and shift under heavy load stable and accurate positioning.

● x, y, z three-axis automatic zero return function, tool automatic compensation function.

● cad drawings automatically convert the processing program function.

● the machine tool has powerful cutting and cutting overload protection devices, automatic centralized lubrication and large-flow circulating cooling system.

● the three axes of x, y and z are driven by ac servo motors respectively, with large torque and high positioning accuracy.

● the numerical control system is simple to program and easy to operate, (different grades of numerical control systems can be selected according to user needs - guangzhou cnc, fanuc, siemens and other brands).

 

zk series cnc gantry drill technical parameters

product specifications main technical specifications				zk1000	zk1500	zk2015	zk2000	zk3025
dimensions of the workbench			mm	1390×1140	1700×1500	2200×1500	2230×2010	3200×2500
x-axis travel			mm	1000	1500	2000	2000	3000
y-axis travel			mm	1000	1500	1500	2000	2500
z-axis travel			mm	250	250	250	250	250
headstock stroke (manual)			mm	250	250	250	250	250
distance from spindle end face to table			mm	180-680	180-680	180-680	180-680	180-680
the maximum height of the workpiece passing through the gantry			mm	510	510	510	510	510
maximum hole diameter			mm	40	40	40	40	40
servo main motor power			kw	5.5/7.5	5.5/7.5	5.5/7.5	5.5/7.5	5.5/7.5
spindle				bt40	bt40	bt40	bt40	bt40
spindle speed change range			r/min	31.5-2000（cvt）
tool change method				pneumatic tool changer
control method				three-axis cnc, x, y axis linkage
feed scope	work in	x, y axis	mm/min	0.6-3000	0.6-3000	0.6-3000	0.6-3000	0.6-3000
		z axis		0.3-2000	0.3-2000	0.3-2000	0.3-2000	0.3-2000
	fast forward	x, y axis	mm/min	3000-8000	3000-8000	3000-8000	3000-8000	3000-8000
		z axis		1500-4000	1500-4000	1500-4000	1500-4000	1500-4000
positioning accuracy (x, y)			mm	0.04	0.04	0.04	0.04	0.04
repeated positioning accuracy (x, y)			mm	0.02	0.02	0.02	0.02	0.02
dimensions			mm	2946×1900×2460	3970×2350×2460	5518×2350×2460	5548×3050×2460	7300×3600×2460
machine weight			kg	8600	11500	13800	15900	28500

for more models, specifications and parameters, please consult our company, and we can also design and manufacture cnc gantry drills with special specifications and performance according to user needs.