HAAS ST-25Y

HAAS ST-25Y

This 3-axis HAAS ST-25Y was manufactured in 2022. It features a maximum cutting diameter of 11.75 in and a maximum cutting length of 22.5 in. The machine is equipped with a 10 in chuck size and a robust spindle speed of 3400 rpm. If you are looking to get high-quality turning capabilities, consider the HAAS ST-25Y horizontal turning machine we have for sale. Contact us for further details.

• Working hours: 0 (showroom machine)
• Chuck size: 10.0 in / 254 mm
• Max part swing: 21.0 in / 533 mm
• Max cutting diameter (with BMT65 turret): 11.75 in / 298 mm
• Max cutting length: 22.5 in / 572 mm
• Bar capacity: 3.00 in / 76 mm
• Rapids (X / Y / Z): 472 ipm (12.0 m/min) / 472 ipm (12.0 m/min) / 945 ipm (24.0 m/min)
• Max thrust (X / Y / Z): 4100 lbf (18238 N) / 2300 lbf (10231 N) / 5100 lbf (22686 N)
• Spindle nose: A2-6
• Max spindle torque: 300.0 ft-lbf @ 500 rpm / 407.0 Nm @ 500 rpm
• Spindle bore diameter: 3.50 in / 88.9 mm
• Main spindle C axis max rating: 5.0 hp / 3.7 kW
• Main spindle C axis max speed: 60 rpm
• Main spindle C axis positioning: ± 0.01°
• Main spindle C axis brake diameter: 13.9 in / 353 mm
• Main spindle C axis brake holding torque: 250 ft-lbf / 339 Nm
• Sub-spindle chuck size: 5.3 in / 135 mm
• Sub-spindle nose: A2-5
• Sub-spindle max speed: 6000 rpm
• Sub-spindle max sync speed with main spindle: 3400 rpm
• Sub-spindle chuck throat: Ø 1.30 in x 1.37 in deep / Ø 33.0 mm x 34.8 mm deep
• Sub-spindle drawbar bore (non-through): Ø 1.00 in x 4.50 in deep / Ø 25.4 mm x 114.3 mm deep
• Sub-spindle bore (without chuck and drawbar): 1.50 in / 38.1 mm
• Sub-spindle integrated brake torque: 17 ft-lbf / 23 N·m
• Sub-spindle orientation accuracy: ± 0.02°
• Sub-spindle rapids (B-axis): 400 ipm / 10 m/min
• OD vs ID tools: Any combination
• Boring bar rear clearance: 4.00 in / 102.0 mm
• Live tooling max speed: 4000 rpm
• Live tooling interface: BMT65
• Coolant capacity: 55 gal / 208 L
• Air requirements: 4 scfm @ 100 psi / 113.0 L/min @ 6.9 bar
• Inline air hose and coupler: 3/8 in
• Minimum air pressure: 80 psi / 5.5 bar
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• Drive system: Direct speed, belt drive
• Electrical requirements: Low 220 VAC @ 70 A / High 440 VAC @ 35 A (3 Phase)
• Shipping dimensions (domestic): 142.0 in x 90.0 in x 92.0 in / 361 cm x 229 cm x 234 cm

Technical Specification
Driven Tools Yes
Counter Spindle Yes