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    3. Swiss Type Turning Centers

    Swiss Type Turning Centers

    2 products

    Swiss Turning Machine - Precision and Complexity in Production

    While some CNC machines are built to handle large and heavy workpieces, a Swiss turning machine specializes in a different set of core competencies.

    A CNC Swiss turning machine, often referred to as a Swiss-type lathe, is designed for the production of small, intricate precision parts. Traditionally, these machines were used primarily for machining long workpieces with small diameters, but they are now also employed for shorter pieces. This versatility is due to the machine's use of a guide bush, which offers exceptional stability to the workpiece, allowing for extremely tight tolerances on even the smallest and most delicate parts.

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    General

    Control System

    Series

    Travels

    Main spindle

    Capacity

    PUMA ST 10GS II

    PUMA ST 10GS II

    • Travels - X Axis Travel distance (mm): 91
    • Travels - Z Axis Travel distance (mm): 120
    • Chuck size (mm): TF15
    • Max. Turning Diameter (mm): 10
    • Max. Turning Length (mm): 120
    PUMA ST 32GS II

    PUMA ST 32GS II

    • Travels - X Axis Travel distance (mm): 114
    • Travels - Z Axis Travel distance (mm): 300
    • Chuck size (mm): TF37
    • Max. Turning Diameter (mm): 32
    • Max. Turning Length (mm): 300
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    How Swiss Turning Machines Differ from Conventional Lathes

    The key difference between a Swiss turning machine and a conventional lathe is the movement of the raw material. In a Swiss turning machine, the material moves along the Z-axis while the tool remains stationary, unlike in conventional lathes where the tools move and the workpiece stays fixed.

    As the raw material rotates around the main spindle, the turning tools are mounted on a gang tool system. Typically, a Swiss turning machine also includes side machining and back turning tools, which, along with other tools depending on the application, can handle a variety of tasks such as turning, drilling, threading, and milling. Additionally, most Swiss turning machines are equipped with a sub-spindle or counter-spindle, allowing the workpiece to be machined from both right to left.

    A Swiss turning machine operates as an all-in-one process. It includes a bar magazine for feeding raw material and a workpiece unloader, meaning you start with long bars and end up with a fully finished workpiece.

    The use of Swiss turning machines for short workpieces is also due to their rapid movements. With fast accelerations and short cycle times, these machines are well-suited for producing high volumes of small, high-quality components, such as fittings, quickly and efficiently.