For shops wanting more bar capacity without the space requirements of a larger-footprint lathe, Haas Automation now offers a complete line of big-bore turning centers. Each of these versatile turning centers offers more power, a larger chuck, and greater bar capacity -- without having to step up to the next larger machine.
Six big-bore models are available, with maximum capacities from 12' x 21' for the compact ST-25Y, to 25.5' x 80' for the large-frame ST-45L, and two models with Y-axis capabilities.
Haas Automation's Big-Bore turning centers are extremely rigid, highly accurate, and very thermally stable. All castings are optimized using finite element analysis (FEA) to produce the most rigid designs, while improving chip and coolant flow, and simplifying maintenance and service. Each big-bore spindle head features a compact, symmetrical design for thermal stability and rigidity, and a 45-degree wedge design greatly increases the tool-mounting envelope and improves chip flow.
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