Product Details

Product Description

GVW80 is a five-axis vertical machining center, equipped with A,C-axis rotary table cradle ,high-speed electric spindles and other import feature,you can achieve a workpiece clamping,all processing procedures,in addition,a high rapid traverse speeds can greatly shorten the degree of non-processing time and improve processing efficiency.

------Machine tools parameters--------

machine specifications	GVW40	GVW60	GVW80	GVW120
Diameter of the table(mm)	360/450	500/550	800	1000
No.of the T-solt	-	10	10	10
Center bore of the table(mm)	50H7	60H7	60H7	60H7
Maximum transport load of the table (kg)	500	500	1000	3000
Max diameter of the workpiece(mm)	640	720/800	900/980	1200/1420
Spindle Speed (rpm)	10000	10000	12000	14000
Spindle power(25%continue)(kW)	13	16	28/36	82
Spindle Torque (25%continue)(Nm)	80	102	108/139	500
Taper of spindle	Sk40	Sk40	Sk40	Sk50
X/Y/Z Moving length(mm)	460/600/400	650/650/550	800/800/600	1200/1300/800
X/Y/Z Fast moving speed (mm)	60000/60000 /60000	60000/60000 /60000	60000/48000 /48000	80000/80000 /80000
A-axis swivel angle cradle (°)	±140	±140	±125	±140
Frequency of the A-axis swivel(r/min)	90	50	25	30
Max speed of C-axis(r/min)	100/1000	100	80	100
X/Y/Z Position accuracy(")	0.007	0.007	0.007	0.007
X/Y/Z repeat Position accuracy(")	0.004	0.004	0.004	0.004
A-axis position accuracy (")	± 5	± 5	± 5	± 5
A-axis repeat position accuracy (")	± 1	± 1	± 1	± 1
C-axis position accuracy (")	± 5	± 5	± 5	± 5
C-axis repeat position accuracy (")	± 1	± 1	± 1	± 1
No.of the ATC tool	40	30	30	30
Max.diameter of the cutter(with tool)	80mm	95mm	95mm	125mm
Max.diameter of the cutter(without tool)	130mm	110/150mm	110/150mm	250mm
Max. tool length(mm)	300	300	225/350	420
Max. tool weight (kg)	4	10	10	32
Machinery total weight (t)	7.5	13.5	18	32
NC controller	HAIDENHAIN iTNC530/SIEMENS840Dsl

The machine base is made of the overall frame structhre,with excellent vibration absorption performance,machine responable structure,optimize the cross-sectional shape and size of parts using the finite element method,so that the bed has a high bending stiffness and torsinal rigidity.Reasonable choice and arrangement of ribs,improve parts of the static stiffness and dynamic stiffness.

Currently machining center with a ram mostly using square or trapezoidal ram ram structure,surface inthe form of multi-use two linear guide rails or rear,the drawback is due to the ram by weight and cutting forces when machining affected,pronepartical load torque and deformation.And four pillow structure sleek linear guide arrangement can overcome these drawbacks,in order to maintan the stability ofthe machining accuracy.

X,Y,Zcoordintes of the feed belt driven by servo motor ball screw.three linear axes are made of high-precision,high load,high speed,high rigidity,low noise linear roller guides,smooth motion without crawling,providing the perfect feeding performance.

Best visual inteface,the best dynamic perfprmance,the best surface quality,easy to implement proprietary technology,special tecnology.

The best 3-Dcontouring control system,in the absence of tool compensation cases,block processng time of only 0.5ms,specially design for the processing of 3-Dcontour plus acceleration control box straight segment between arc transition function,so you get smooth surface and high-precision size.

Appearance size drawing