Model XH7126/ XH7136/ XH7145/ VMC850/ VMC1160/ VMC1370/ VMC1580 cnc vertical machining center can realize various complex parts such as disks, plates, shells, cams, molds, etc. One-time clamping, complete drilling, milling, boring, expanding, reaming, tapping and other processes, suitable for the production of multi-variety, small and medium-sized products, and can show its superiority for the processing of complex and high-precision parts; It is suitable for efficient and high-precision automatic processing of small and medium-sized parts in teaching, aerospace, military and national defense, automobiles and motorcycles, construction machinery, refrigeration petrochemicals, rolling stock and other industries.

Specification Parameter

Specification	Unit	XH7126	XH7136	XH7145
X axis travel	mm	450	900	600
Y axis travel	mm	320	360	450
Z axis travel	mm	420	480	500
Max. spindle speed	rpm	6000	8000	8000
Spindle motor power	kw	3.7/5.5	5.5	5.5/7.5
Spindle taper		BT40	BT40	BT40
Worktable size	mm	800*260	1250*360	800*450
Worktable bearing	kg	200	400	500
Rapid traverse speed (x/y/z)	m/min	15/15/15	10/10/8	24/24/18
Feed speed	mm/min	1-6000	1-6000	1-10000
Positioning accuracy	mm	±0.008	0.02	±0.008
Repeatability	mm	±0.006	0.01	±0.005
Tool changer		16 discs type	16 discs type	16 discs type
Dimension size	mm	210017591960	306023371960	232121101892
Machine weight	kg	2500	3800	4200

Items	Unit	VMC855	VMC1160	VMC1370	VMC1680
X/Y /Z axis travel	mm	800/550/550	1100/600/600	1370/700/700	1600/800/700
The distance from spindle nose end to worktable	mm	120-670	100-700	160-860	140-840
The distance from spindle center to column guide	mm	595	655	783	937
Workable size(L*W)	mm	1000*500	1200*600	1400/1500*700	1700*800
Max. Worktable loading	kg	600	800	1400	1800
T-slot(No.-W×D)	No./mm	5-18*90	5-18*100	18.515050	5-18*125
Spindle taper	mm	BT40	BT40	BT40/BT50	BT50
Max speed of spindle	rpm	8000	8000	8000/6000	8000
Spindle drive mode		Belt type	Belt type	Belt type	Belt type
X/Y/Z rapid speed	m/min	36/36/24	30/30/24	24/24/24	20/20/20
Max. Cutting feed speed range	mm/min	10000	10000	10000	10000
Tool magazine capacity	tools	24	24	24	24
Max weight of tool	kg	8	8	8/15	15
Tool changing time	sec	2	2	2/4	4
Spindle motor power	kw	7.5/11	11/15	11/15	15/18.5
X/Y/Z axis position accuracy	mm	±0.006	±0.006	±0.006	±0.006
X/Y/Z axis repeat position accuracy	mm	±0.004	±0.004	±0.004	±0.004
Machine size(L×W*H)	mm	260024002550	330025002700	372924353020	392426583020
Machine weight	T	5.5	7.5	9/11	13

Product Feature

Vertical machining center adopts vertical frame layout, the vertical column is fixed on the bed, the headstock moves up and down along the vertical column (Z direction), the carriage moves longitudinally along the bed (Y direction), and the worktable moves laterally along the carriage (X direction). The bed, worktable, sliding seat, vertical column, spindle box and other large parts are made of high-strength cast iron material, and the shape is resin sand process, and the stress is relieved by two aging treatments.

The spindle adopts high speed and high precision spindle unit and automatic tool striking device. The spindle adopts the center blowing structure. Before changing the tool, the taper hole and the tool handle are cleaned to remove residues and ensure the high precision and rigidity of the spindle. Machine cooling using flow cooling pump, high pressure chip and full cooling. Machine tool lubrication adopts electric pump centralized automatic lubrication device, timing and quantitative automatic intermittent lubrication of lead screw and guide rail surface, stable and reliable.

X, Y, Z three-way guide adopts linear guide pair, manufactured by Taiwan Shangyin/Yintai, greatly improving the machining accuracy and working efficiency of machine tools. The three-way feed adopts large pitch, high-precision ball screw, the three-axis servo motor and the lead screw adopts the direct connection form, the imported non-clearance elastic coupling, the transmission has no clearance, the rotational inertia is small, the transmission stiffness is high, to ensure the positioning accuracy of the machine tool; The lead screw is supported by pre-tension structure, which greatly reduces the influence of thermal deformation on the precision of machine tool during long time operation.