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Vertical Machining Center VCENTER-AX350

Vertical Machining Center

VCENTER-AX350 (5-axis machining)

  • Large Z-axis travel preferable for tilting table
  • Long overhang for headstock on A-series Vcenters.
  • Fixed column C-framed VMC with high rigidity for heavy cutting
  • Tilting table diameter 350mm with Roller cam drive (roller-gear mechanism) guarantees high reliability without backlash for long service life.
  Roller CAM drive Worm gear drive
Contact status Rolling contact Sliding contact
Materials Cam shaft: Steel HRC 60
Cam follower: Steel HRC 60
Worm shaft: Steel HRC60
Worm gear: Bronze HB90
Indexing accuracy < 15 sec. (CW & CCW) < 20 sec. (CW or CCW)
Backlash Non (preloaded) Exist (No pre - loading)
Backlash adjustment Not required Required.
Rapid feeds A 12 m/min, C: 14.4 m/min A /C: 2 ~ 4 m/min
Item   Unit Vcenter-AX350
Travel X axis travel mm 650
Y axis travel mm 480
Z axis travel mm 540
A/C axis travel mm -120 ~ 30 / 360
Distance Spindle center to column mm 539.5
Spindle nose to table surface mm 60 ~ 600
Table Table work area mm Ø350
Dimension of T-slot mm 12H7
Max. table load kg 200
Spindle Spindle taper   BT-40
Spindle motor - cont / 30 / 10min kW 7.5 / 11 / 15
Opt. 15 / 18.5 / -
Spindle speed rpm 12000 (Opt. 15000)
Feed rate Rapid feed rate - X / Y / Z m/min 48 / 48 / 48
36 / 36 / 36
(Heidenhain)
Rapid feed rate - A/C m/min 12 / 14.4
Axis acceleration - X / Y / Z m/sec2 0.5G / 0.5G / 0.75G
Axis feed motor - X / Y / Z kW 4.5 / 4.5 / 5.5
Cutting feedrate by table m/min 10 (Opt. 15)
X ballscrew (dia. x pitch) mm 40 x P12
Y ballscrew mm 40 x P12
Z ballscrew mm 40 x P12
Linear guide width (X / Y / Z) mm 30 / 35 / 35
Tools Max. tool length mm 300
Max. tool weight kg 7
Magazine capacity   24 (Opt. 32)
Max. tool diameter (without adjacent tools) mm 76 (125)
Tool exchange time sec. 2.4 (T-T), 5.4 (C-C)
Pull stud angle deg. 15 (JIS 40P)
Tool selection method   Random
Machine Power requirement kVA 40 (excl. CTS)
Min/Max. air pressure kg/cm2 5.5 ~ 6.5
Coolant tank capacity L 400
Std. NC controller (Fanuc)   0i-MD (10.4")
Floor space requirement (with conveyor) mm 3949 x 2897
Max. machine height mm 2909
Machine weight kg 5900