Okuma VTM-120YB

VTM-YB Series |  VTM-120YB

The VTM-120YB 5-axis combination lathe/machining center executes turning, vertical, horizontal and angled surface machining without repositioning the part in the chuck. Cutting efficiency with straight end mills is increased with operator control of spindle direction in relation to the surface of the work-piece, in comparison to point cutting with ball end mills.

Large diameter roller bearings support the work spindle at two locations, offering increased accuracy during production. The spindle's geared head produces high torque which allows for more heavy-duty cutting.

Model Variations
VTM-120YB
L = Standard Turning Y = Y axis
M = Milling W = Sub-spindle
  • VTM-120YB Straight
   
Quick Specs
Max Swing mm (in)

Ø 1,500 (Ø 59.1)

Max Cutting Diameter mm (in)

Ø 1,200 (Ø 47.24)

Max Cutting Length mm (in) 1,080 (42.52)
X-Axis Travel mm (in) 1,270 (50)
Y-Axis Travel mm (in) 1,000 <±500> (39.37 <±19.69>)
Z-Axis Travel mm (in) 1,080 (42.52)
Rapid Traverse - X:Y:Z mm/min (ipm) 16 (52.50)
Rapid Traverse - C 20
Spindle Speed min⁻¹ 6~600
Spindle Power kW (hp) 30/22 (40/30)

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