2022 Haas ST-50
Metal Cutting
3 Haas ST-50 listings have come through the used market we track: 3 marketplaces, built 2018–2022.
Haas Automation's page for the ST-50 lists Over Front Apron at 34.5 in (876 mm), Over Cross Slide at 25.5 in (648 mm) and Over Tailstock at 25.5 in (648 mm). The page lists X Axis at 17.0 in (432 mm), Z Axis at 80.0 in (2032 mm) and Max Cutting Diameter at 25.5 in (648 mm). The page gives Spindle Nose as A2-15 Front & Rear, Max Speed at 1200 rpm, Max Rating at 55.0 hp (41.0 kW) and Spindle Bore ø at 8.50 in (216.0 mm). Max Torque is listed at 4250 ft-lbf @ 30 rpm (5762 Nm @ 30 rpm), while Drive System is 2-Speed Gearbox. Number of Tools is listed as 12-Station BOT, while Coolant Capacity is listed at 95 gal (360 L). The page lists Rapids on X at 710 ipm (18.0 m/min) and Rapids on Z at 320 ipm (8.1 m/min), with Max Thrust X at 5500 lbf (24465 N) and Max Thrust Z at 9000 lbf (40034 N). The page shows Input AC Voltage (3 Phase) - Low at 220 VAC and Full Load Amps (3 Phase) - Low at 105 A, while Input AC Voltage (3 Phase) - High is 440 VAC and Full Load Amps (3 Phase) - High is 53 A.
Source: Haas Automation, an archived copy of the maker's page from 2019, November 3, 2026.
This machine is built around a high torque spindle and a large through bore, aimed at heavy pipes, fittings, large couplers and long rollers.
Source: Haas Automation, an archived copy of the maker's page from 2019, November 3, 2026.
Haas Automation's page for the ST-50 was captured by the Wayback Machine in July 2019, so the model was in production by 2019.
Source: Haas Automation, an archived copy of the maker's page from 2019, November 3, 2026.
2022, 2019, 2018.
We have tracked 3 Haas ST-50 listings on 3 marketplaces (cncmachines.com, revelationmachinery.com and usedcnc.com), model years 2018 to 2022. We buy Haas ST-50 machines and do not sell them.
Metal Cutting
Metal Cutting
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