*All specifications are approximations and are subject to verification. Comes as shown in the images.
Please give us a call if you have any questions before purchasing. All sales are final.*
| Make: |
Haas |
| Model No.: |
ST-20Y |
| Year of Manufacture: |
2019 |
| Condition: |
Used – Good |
| Machine Type: |
CNC Lathe & Turning Center |
| CNC Control: |
Haas CNC Control |
| Equipped With: |
| Haas CNC Control |
| Y-Axis Capability |
| Live Tooling (BMT-65) |
| Sub-Spindle |
| Haas Bar Feeder |
| 12 Station Turret |
| C-Axis Spindle Control |
| Parts Catcher |
| Chip Conveyor |
| Coolant System |
| Foot Pedal Control |
| USB / Ethernet Connectivity |
| Rigid Tapping |
| Programmable Tailstock (if equipped) |
| Capacity: |
| Chuck Size: 8.3″ (210 mm) |
| Max Turning Diameter: 11.75″ (298 mm) |
| Max Turning Length: 22.5″ (572 mm) |
| Max Swing Over Bed: 21″ (533 mm) |
| Bar Capacity: 2.5″ (63.5 mm) |
| Travels: |
| X Axis Travel: 8.4″ (213 mm) |
| Y Axis Travel: ±2.0″ (±50.8 mm) |
| Z Axis Travel: 22.5″ (572 mm) |
| Rapid Traverse X Axis: 472 IPM |
| Rapid Traverse Y Axis: 472 IPM |
| Rapid Traverse Z Axis: 945 IPM |
| Spindle: |
| Spindle Nose: A2-6 |
| Spindle Bore: 3.5″ (88.9 mm) |
| Spindle Speed: 4,000 RPM |
| Spindle Motor: 20 HP |
| Max Torque: 150 ft-lb @ 500 RPM |
| Sub-Spindle: |
| Spindle Nose: A2-5 |
| Max Speed: 6,000 RPM |
| Max Sync Speed: 4,800 RPM |
| Turret & Tooling: |
| Turret Capacity: 12 Stations |
| Turret Type: BMT-65 |
| Live Tool Speed: Up to 4,000 RPM |
| Tooling Capability: OD & ID Combination |
| C-Axis / Milling: |
| C-Axis Positioning Accuracy: ±0.01° |
| Full Interpolation for Milling Operations |
| Live Milling, Drilling & Tapping Capability |
| Axis Thrust: |
| X Axis Thrust: 4,100 lbf |
| Y Axis Thrust: 2,300 lbf |
| Z Axis Thrust: 5,100 lbf |
| General: |
| Power Requirement: 220V / 3-Phase / 50/60 Hz |
| Air Requirement: 4 scfm @ 100 psi |
| Coolant Capacity: 55 Gallons |
| Machine Dimensions: ~143″ × 90″ × 92″ |
| Machine Weight: ~11,000 lbs |
| Features: |
| Y-Axis for Off-Center Milling & Complex Parts |
| Live Tooling for Multi-Operation Machining |
| Sub-Spindle for Complete Part Processing |
| High Productivity with Reduced Cycle Time |
| Rigid & Compact Design |
| Excellent Chip Management System |
| User-Friendly Haas Control Interface |
| Ideal for Automotive, Aerospace & Precision Components |
| Bar Feeder Ready for Production Runs |
| High Accuracy & Repeatability |
