CNC gantry machining center 2000*1000*800mm axis travel

CNC gantry machining center 2000*1000*800mm axis travel Is absolutely an essential machine for machining of massive parts like

 GS-1015 CNC Milling Machine

Specification:

Model No.		GS-1015	GS-1020	GS-1218
Capacity	X axis travel/mm	1500	2000	1800
	Y axis travel/mm	1000	1000	1200
	Z axis travel/mm	600/800	600/800	800/1000
	Spindle nose to worktable/mm	150-750/950	150-750/950	200-1200/1200
	Spindle nose to column surface/mm	730/930	730/930	930/1130
Worktable	Table size(L*W)	1500*900	2000*900	1800*1100
	Gate width/mm	1000	1000	1200
	T-slot(width*numbers*span)	18*9*90	18*9*90	22*10*100
	Max load on the table/kgs	3500	3500	5000
spindle	Spindle speed/rpm	ZF two speed gearbox(1:1/1:4)/40-6000
	Spindle taper	BT50
	Spindle motor/kw	15/18.5	15/18.5	15/18.5
Feed rate	X,Y axis rapid traverse(M/min)	20
	Z axis rapid traverse(M/min)	15
	Max cutting feed rate(mm/min)	1-6000
A.T.C	Tool storage capacity(opt)/pcs	Arm type 24
	Max exterior tool diameter/mm	φ 200
	Max tool length/mm	350
	Max tool weight/kgs	20
	Tool change time/sec(T-T)	3.5
Accuracy	Positioning accuracy/mm	0.025-5000
	Repeatability accuracy/mm	0.015
Machine size	Power requirement/KVA	40
	Space requirement (L×W)	4500*3200	5500*3200	5000*3800
	Machine height/mm	4000	4000	4300
	Machine weight	12500	15500	19000
	Control system	F-0iMD

Machine features:

1) Strong massive machine is absolutely an essential part for gantry machining center. Made of qualified Meehanite cast iron GC-276 and dealt with tempering treatment, DATAN machines have high rigidity and admirable stability.

2). Structure size with finite element analysis(FEA) brings static rigidity and shock resistance of machine to a full play, preventing the appearance of cutting resonance, thus enhancing processing accuracy and prolonging tool service life.

3). The spindle box is designed on the base of the most suitable section- coefficient rectangular ratio with ratio 1:1.15, supporting wonderful rigid processing with longer travel along Z axis;

4). The interlayers with accurate ribs are adopted within spindle box to solidity structural body, providing the machine with best dynamic rigidity and stability during rapid feeding and heavy cutting.

5). With design of bidirectional balance loop and double N2 cylinders for counter balance, the machine has tightly connected the driving mechanism to Z axis, totally providing precise response system for servo motor on Z axis and need for high thrust processing.

6). With elaborate central-symmetric main spindle system, the machine have made a reasonable and overall position arrangement for spindle, spindle motor, balls crews and bidirectional N2 cylinders, avoiding thermal deformation caused by temperature rise and reducing the appearance of unbalanced moment.7). Standard advanced FANUC or MITSUBISHI controller provides with the machine a stable and efficient numeric control;

8). The machine can be optionally equipped with a powerful functional controller and a more precise closed-cycle control unit based on clients’ various needs;

9). RG series linear roller-type guide way on X axis and Y axis and heavy-load and precise P grade linear slide guide way with 0.003-0.005 low frictional coefficient make it possible to have a low viscosity and high driving sensitivity and greatly improve dynamic precision; hard rectangular guide way on Z axis covered with imported low frictional TURCITE-B and dealt with accurate scratching treatment ensures motional quality of the machine( low frictional coefficient and low friction resistance) and necessary cutting rigidity;

10). Aside from the design of collision-preventing device, C3 grade precise ball screws on X,Y,Z axis have set extra pre-pull function at each end of ball screw, which decrease thermal deformation caused by ball screw temperature rise

11). The spindle with 7:24 taper( BT 50, main spindle bearing diameter:100mm) worked with P4 grade angular ball bearing, the spindle speed can reach 6000rpm.matching with German ZF-DOUPLAN precise low-high gear transmission box, the machine can supply sufficient power and torque output for various cutting processing after adoption of Japanese FANUCαseries spindle motor or Japanese MITSUBISHI spindle motor.

CNC gantry machining center 2000*1000*800mm axis travel