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Super Sized Vertical Turning Center

With 40 years of trust and faith from each of our customers, you can now hold on to the present and future by experiencing Yama Seiki's latest state-of-the-art vertical turning center. The all new SUPER GV series, gives you more than you can imagine.

Max. Turning Length

Max. Turning Diameter

With leading technologies and high quality components, the SUPER GV CNC vertical turning center combines heavy-duty, high rigidity and super large machining range advantages to provide you with large sized, asymmetric work piece turning capabilities. The optimal reinforced structure of these series can maintain long term precision even if the table diameter is reached up to 8,000 mm ( 314.96" ). Plus, with the optional dual ram or live tooling spindle and C-axis, all kinds of complex turning applications can be done easily, which can meet your needs for today and tomorrow.

Super Large Turning Range

Maximum turning diameter can reach up to Ø 9,000 mm ( Ø 354.33" ) ; maximum work piece weight can reach up to 300,000 kg ( 66,100 lb ) ( GVB-8000 series ).

High Rigidity Structure

The bed, column and bridge casting components are of Meehanite casting with a symmetric structure design, which ensures optimal thermal balance and heavy duty rigidity.

Powerful High Torque Motors

The work piece and live tooling spindles uses a high power 2-speed heavy-duty gear box motor to provide ample torque output for heavy duty cutting applications.

High Effeciency Chip Removal System

The standard chip wash down coolant system can flush away great amount of chips into the coolant tank, and are sent outside from the machine through the chip conveyor; this tremendously improves the machine's overall accuracy by lowering thermal expansion effects to a minimum.

Turning, Milling And Grinding Multi-Tasking Capability

The optional live tooling spindle provides turning, milling, grinding, drilling, and tapping capabilities, which greatly increases production efficiency while saving equipment investment costs.