Swiss-Type Turning Centers Ideal for 32-mm Diameter Parts

Yama Seiki’s Goodway Swiss-type turning center SW machines provide the best solution for workpieces with diameters smaller than 32 mm.

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Yama Seiki’s Goodway Swiss-type turning center SW machines provide the best solution for workpieces with diameters smaller than 32 mm. Machines in the SW series include the SW-20 (20-mm max. machining diameter), the SW-32 (32-mm max. machining diameter) and the SW-42 (42-mm max. machining diameter). Additionally, the SW series machines are available with a subspindle, live tooling and a bar feeder.

The SW series offers more flexible operations, such as turning, milling and cross drilling. With a different combination of power systems, main spindle, subspindle, front-end tooling, rear-end tooling, C axis and live tools, the workpiece can be finished on the machine, and this also allows two operations to be machined simultaneously.

The SW Series features modular spindle construction. The spindle can be exchanged to be bush-type or bushless-type depending on different work requirements. The bushless design is suitable for machining cold-forged bar, and the remaining bar can be less than 50 mm to save material cost. The bush-type can be rotated with high speed for less surface damage and to increase working performance.

Fully enclosed splashguards keep chips and coolant contained for a safe, clean working environment. All spindle and servomotors are Fanuc high performance components. C3 class hardened and precision ground ballscrews ensure high accuracy and durability. Plus, pretension on all axes minimizes thermal distortion.

Automatic lubrication is provided to all slideways, ballscrews and vital components. Maintenance-free piston distributors deliver a precise quantity of oil to each lubrication point. Distribution is automatically shut off during idling to prevent waste. The piston distributors are non-clogging and the design allows way lube consumption to be minimized.

An optional A/C unit is available to control the temperature and humidity inside the electrical cabinet. This helps to extend the life of electrical components.