The 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 Okuma’s 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.
|Swing, Maximum Turn||mm (in)||Ø 3,500 (Ø 137.8)|
|Maximum Work Height||mm (in)||1,250 (49.2)|
|Z-Axis Travel [RAM]||mm (in)||1,250 (49.2)|
|W-Axis [Elevating Rail]||mm (in)||900 (35.4)|
|Table Size||mm (in)||Ø 3,200 (Ø 125.8)|
|Spindle Speed||min⁻¹ (rpm)||1~12~160 2 by coil|
|Spindle Power||kW (hp)||55 / 45 (74 / 60)|
|Torque||kNm (lb-ft)||42 (30,977)|
|C-Axis||0.001° DD encoder (direct drive)|
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