VESTA-850B

Y-Axis 670 mm, Heavy Duty Vertical Machining Center for Parts Machining

VESTA-850B provides rigid and stable heavy cutting based on a highly rigid box-way structure and a gear driven high-torque spindle. Cooling of the spindle and frames minimizes thermal displacement to ensure high precision during long-time machining.

Hwacheon software installed on the machine improves productivity and precision, provides better machining quality compared to existing machines.

Machine Specification
ItemVESTA-850B
8K
BT-40
6K
BT-50
Travel
X-axis Strokemm850850
Y-axis Strokemm600600
Z-axis Strokemm600600
Distance from Table Surface
to Spindle Gauge Plane
mm125 ~ 725125 ~ 725
Distance between Column
to the center of the spindle
mm675675
Table
Working Surfacemm1,050 x 6001,050 x 600
Table Loading Capacitykgf800800
Table Surface Configuration
(T slots W x P – No. of slots)
mm18 x 120 / 5ea18 x 120 / 5ea
Spindle
Max Spindle Speedrpm8,0006,000
Spindle MotorkW18.5 / 1118.5 / 11
Type of Spindle Taper HoleISO#40,
7/24 Taper (BT-40)
ISO#50,
7/24 Taper (BT-50)
Spindle Bearing Inner DiametermmØ70Ø90
Type of SpindleGear DrivenGear Driven
Method of Spindle LubricationGreaseGrease
Method of Spindle CoolingJacket Cooling
(Fan Cooler)
Jacket Cooling
(Fan Cooler)
Feedrate
Rapid Traverse
(X / Y / Z)
m/min24 / 24 / 1824 / 24 / 18
Motor
Servo Motor
(X / Y / Z)
kW3 / 3 / 33 / 3 / 3
Coolant Motor
(Spindle / Chip Flushing)
kW0.4 / 0.90.4 / 0.9
Spindle Cooler (50/60Hz)kW0.40.4
ATC
Type of Tool ShankBT-40
(Opt.: CAT-40)
BT-50
(Opt.: CAT-50)
Type of Pull StudMAS P40T-1 (45˚)BT-50 (90˚)
Tool Storage Capacityea24
(Opt.: 30)
24
(Opt.: 30)
Max. Tool Diameter
(with / without Adjacent Tools)
mmØ80 / Ø150Ø125 / Ø245
[30T : Ø110 / Ø200]
Max. Tool Lengthmm300350
Max. Tool WeightKgf820
Method of Tool SelectionMemory RandomMemory Random
Power Sources
Electric Power SupplykVA5050
Compressed Air Supply
(Pressure x Consumption)
0.5~0.7MPa
x 690Nℓ/min
0.5~0.7MPa
x 690Nℓ/min
Tank Capacity
Spindle Cooling / Lubrication20 / 620 / 6
Coolant340340
Machine Size
Heightmm2,7182,887
Floor Space
(L x W)
mm3,870 x 2,2473,870 x 2,247
Weightkgf6,9706,970
NC ControllerFanuc 0i-MF PlusFanuc 0i-MF Plus