HAAS ST-40SY

HAAS ST-40SY

This 4-axis HAAS ST-40SY was manufactured in 2025. It features a maximum part swing of 35.5 in and a maximum cutting diameter of 27.5 in. The machine is equipped with a 12-station turret and live tooling capabilities, allowing for versatile machining operations. If you are looking to get high-quality turning capabilities, consider the HAAS ST-40SY horizontal turning machine we have for sale. Contact us for further details.

• Working Hours: 0
• Showroom Machine
• Chuck Size: 15.0 in / 381 mm
• Max Part Swing: 35.5 in / 902 mm
• Max Cutting Diameter (with BMT75 turret): 27.50 in / 699 mm
• Max Cutting Length: 28.0 in / 711 mm
• Bar Capacity: 4.00 in / 102 mm
• X Axis Rapids: 472 ipm / 12.0 m/min
• Y Axis Rapids: 472 ipm / 12.0 m/min
• Z Axis Rapids: 710 ipm / 18.0 m/min
• Max Thrust X: 5500 lbf / 24465 N
• Max Thrust Y: 2300 lbf / 10231 N
• Max Thrust Z: 9000 lbf / 40034 N
• Spindle Nose: A2-8
• Drive System: 2-Speed Gearbox
• Spindle Max Torque: 1400.0 ft-lbf @ 150 rpm / 1898.0 Nm @ 150 rpm
• Spindle Bore ø: 4.62 in / 117.3 mm
• XP Option Drive System: 2-Speed Gearbox
• XP Option Max Rating: 55.0 hp / 41.0 kW
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• XP Option Max Speed: 2400 rpm
• XP Option Max Torque: 2100.0 ft-lbf @ 150 rpm / 2847.0 Nm @ 150 rpm
• Main Spindle C Axis Max Rating: 5.0 hp / 3.7 kW
• Main Spindle C Axis Max Speed: 49 rpm
• Main Spindle C Axis Positioning: ± 0.01 °
• Main Spindle C Axis Brake Diameter: 21.5 in / 546 mm
• Main Spindle C Axis Brake Holding Torque: 450 ft-lbf / 610 Nm
• Tailstock Taper: MT5
• Tailstock Travel: 26.0 in / 660 mm
• Tailstock Max Thrust (Acme): 3,000 lbf / 13,345 N
• Tailstock Min Thrust (Acme): 200 lbf / 890 N
• Turret Number of Tools: 12 Stations
• Turret Index Time (one tool): 2 s
• Turret Tooling: BMT75
• Live Tooling Max Speed: 4000 rpm
• Live Tooling Tooling: BMT75
• Coolant Capacity: 95 gal / 360 L
• Air Requirements: 4 scfm @ 100 psi / 113.0 L/min @ 6.9 bar
• Inline Air Hose: 3/8 in
• Air Pressure Min: 80 psi / 5.5 bar
• Input AC Voltage (3 Phase) - Low: 220 VAC
• Full Load Amps (3 Phase) - Low: 70 A (Standard) / 105 A (XP Option)
• Input AC Voltage (3 Phase) - High: 440 VAC
• Full Load Amps (3 Phase) - High: 35 A (Standard) / 53 A (XP Option)
• Domestic Pallet Dimensions: 217.0 in x 95.0 in x 116.0 in / 551 cm x 241 cm x 295 cm
• Export Crate Dimensions: 217.0 in x 95.5 in x 120.5 in / 551 cm x 243 cm x 306 cm
• Export Crate Weight: 22,141 lb / 10,043.0 kg

Additional equipment

• Chip conveyor
• Remote jog handle / CNC control pendant
• Auto-door feature
• Eppinger Preci-Flex live tooling holders
• Samchully 3-jaw chuck
• Tool setter / touch probe
• Coolant/air blow hose

Technical Specification
Counter Spindle No
Driven Tools Yes