ST-20

The ST-20 offers a maximum machining diameter of 20mm (25/32in), while the SD-26 can handle larger diameters up to 26mm (1-1/64in). Additionally, the ST-20 features twin turret tool posts for simultaneous machining, which reduces cycle times, while the SD-26 is equipped with double B-axis programmable units, allowing for more complex 5-axis operations. Both machines excel in precision, but the ST-20 is focused more on speed and efficiency for high-volume production, whereas the SD-26 specializes in intricate, complex machining.

The ST-20 excels in productivity with its simultaneous turning and milling capabilities. Its twin turret design allows for multiple operations to be performed at once, drastically reducing cycle times. This makes it one of the most efficient Swiss-type lathes for high-volume production. The rapid feed rates of 30m/min and high-speed spindles further enhance throughput, positioning the ST-20 as a leader in productivity when compared to other lathes in its class.

The ST-20 is ideal for industries that require precision and high-speed machining. This includes the medical device, aerospace, automotive, and electronics industries, where complex components need to be produced with tight tolerances in large volumes. Its ability to handle multi-process operations in a single setup makes it perfect for manufacturing environments with high productivity demands. Contact our specialist for more technical details.

While the ST-20 does not feature full 5-axis capabilities, it compensates with simultaneous multi-axis machining using its twin turret tool posts and C-axis control on both the main and sub spindles. This allows for highly efficient and precise machining operations, even for complex components, though it is more focused on speed and high throughput rather than intricate 5-axis operations. Did you download CNC Swiss type automatic lathe brochure?

The ST-20 is commonly used for the production of small, complex parts with high precision in industries like medical, automotive, and electronics. It’s particularly suited for parts requiring simultaneous turning and milling, where fast cycle times and consistent quality are critical. Typical applications include precision medical devices, automotive components, and electronic hardware, where high-speed, high-volume production is essential.