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Reference Library › Turning Centers & Lathes › ST-20LY
Haas

ST-20LY

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Haas ST-20LY
Photo: Haas (manufacturer)
MakeHaas
ModelST-20LY
Machine typeTurning Centers & Lathes
Chuck Size8.3 in
Bar Capacity2.50 in
RPM4k
Power20 hp
Max Part Swing21.0 in
Max Cutting Diameter (with BMT65 turret)11.75 in
Max Cutting Length (varies with workhold42.5 in
X Axis8.40 in
Y Axis± 2.0 in
Z Axis42.50 in
Rapids on X472 ipm
Rapids on Y472 ipm
Rapids on Z945 ipm
Max Thrust X4100 lbf
Max Thrust Y2300 lbf
Max Thrust Z5100 lbf
📋 Spec data: Detailed (49 fields) · compiled from manufacturer and public sources · reference updated 2026-09-24.
These specifications describe the model in general. The year, control generation, spindle, and option package of a specific unit may differ — always verify against the actual machine. Methodology · Data sources.

About the Haas ST-20LY

The Haas ST-20LY is catalogued under Turning Centers & Lathes in The Machine Blue Book CNC machine reference library. This entry documents the machine for identification and education; specifications above are compiled from manufacturer and public sources and describe the model, not a specific unit.

Used market research

Research Haas ST-20LY in the used-machine market directory → — review current and historical seller-source records, then verify availability directly with the originating source.

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