USED HAAS ST-25Y

The HAAS ST-25Y CNC turning center is known for its Y-axis and live tooling capabilities, enabling complex, off-center milling, drilling, and tapping operations.
HAAS ST-25Y high-performance CNC turning center

The Haas ST Series high-performance turning centers were designed from the ground up to provide setup flexibility, extreme rigidity, and high thermal stability.

The ST-250Y has a medium footprint, yet provides a generous work envelope. The addition of Y-axis and live tooling allows milling, drilling, and tapping for increased machine capabilities.

Capacities S.A.E METRIC
Chuck Size 10.0 in 254 mm
Max Part Swing 21.0 in 533 mm
Max Cutting Diameter 11.75 in 298 mm
Max Cutting Length 22.5 in 572 mm
Bar Capacity 3.00 in 76 mm

Travels S.A.E METRIC
X Axis 8.40 in 213 mm
Y Axis ± 2.0 in ± 51 mm
Z Axis 22.50 in 572 mm

Feedrates S.A.E METRIC
Rapids on X 472 ipm 12.0 m/min
Rapids on Y 472 ipm 12.0 m/min
Rapids on Z 945 ipm 24.0 m/min

Axis Motors S.A.E METRIC
Max Thrust X 4100 lbf 18238 N
Max Thrust Y 2300 lbf 10231 N
Max Thrust Z 5100 lbf 22686 N

Spindle S.A.E METRIC
Spindle Nose A2-6 A2-6
Max Rating 30.0 hp 22.4 kW
Max Speed 3400 rpm 3400 rpm
Max Torque 3 00.0 ft-lbf 407.0 Nm @ 500 rpm
Spindle Bore 3.50 in 88.9 mm

Main Spindle C Axis S.A.E METRIC
Max Rating 5.0 hp 3.7 kW
Max Speed 60 rpm 60 rpm
Positioning ±)0.01 ° 0.01 °
Brake Diameter 13.9 in 353 mm
Brake Holding Torque 250 ft-lbf 339 Nm

Live Tooling S.A.E METRIC
Max Speed 4000 rpm 4000 rpm
Tooling BMT65 BMT65