OKUMA

OKUMA
VTR-350A
Product description
The Okuma VTR-350A Double Column Turning Center provides large-capacity machining with high rigidity and thermal stability for close-tolerance machining. This heavy-duty, large-capacity, multifunction turning center delivers accuracy and stability derived from our double-column experience and innovation in rigidity and thermal stability. The VTR-350A has a generous work envelope, with a swing over the bed that is among the best in its class, providing the flexibility to handle a wide range of workpieces.
Industries

Aerospace

Automotive

Energy

Fluid control

Heavy Duty

Medical

Molds & Dies

Others
Product highlights
Maximum turning diameter (in)Maximum turning diameter (mm)
Ø137.79Ø3,500
Max Turning Length (in)Max Turning Length (mm)
62.99 [78.74, 94.49]1,600 [2,000; 2,400]
Z-Axis Travel [RAM] (in)Z-Axis Travel [RAM] (mm)
49.21 [59.06]1,250 [1,500]
W-Axis [Elevating Rail] (in)W-Axis [Elevating Rail] (mm)
31.50 [39.37, 47.24]800 [1,000; 1,200]
Table Size (in)Table Size (mm)
Ø118.11Ø3,000
Max Load (lb)Max Load (kg)
44,00020,000
Spindle Speed (min⁻¹ (rpm))
1~160
Torque (lb-ft)Torque (kNm)
31,346/25,667 [42,779/34223]42.5/34.8 [58.0/46.4]
C-Axis
360 (minimum control angle: 0.001)
Spindle Power (hp)Spindle Power (kW)
74 / 6055 / 45
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