2021 Haas ST-20Y CNC Lathe with Barfeeder

Back to List

2021 Haas ST-20Y CNC Lathe with Barfeeder

The Haas ST-20Y CNC Lathe is renowned for its versatility, precision, and efficiency, making it a preferred choice for machining complex parts in various industries. One notable feature of the Haas ST-20Y is its Y-axis capability, which enables milling, drilling, and off-centerline machining operations in addition to traditional turning operations. This Y-axis movement expands the machine's capability to produce intricate parts with multiple features without requiring additional setups.

Moreover, the Haas ST-20Y is equipped with a robust 24-station turret, allowing for quick tool changes and minimizing downtime between operations. Its high-speed spindle offers exceptional cutting performance, enabling fast material removal while maintaining precision and surface finish. The lathe is also designed with user-friendly Haas controls, which streamline programming and operation, making it accessible to both seasoned machinists and those new to CNC machining. Additionally, the machine is built with Haas Automation's renowned reliability and durability, ensuring consistent performance and longevity in demanding manufacturing environments. Overall, the Haas ST-20Y CNC Lathe stands out for its advanced features, flexibility, and productivity, making it a valuable asset for modern machining operations.
  • MakeHaas
  • ModelST-20Y
  • Year2021
  • Product #13665
  • Price Please login to see price.

About This Machine

Haas ST-20Y with Barfeeder, 6,000 RPM Live Tooling, and High Pressure Coolant! Under power and available immediately!

**All descriptions and specifications are preliminary and must be confirmed by buyer prior to purchase.**

Live Tooling / Milling

C-Axis: Equipped With
Y-Axis: Equipped With
Live Tooling / Milling: Equipped With


X-Travel: 8.40"
Z-Travel: 22.50"
Distance Between Centers: 23"
Max Swing Over Bed: 21.00"
Max Turning / Cutting Length: 22.50"
Max Cutting / Turning Diameter: 11.75"


Bar Capacity: 2.50"
Chuck Size: 8.3"
Chuck Type: Hydraulic
Spindle Bore: 3.50"
Spindle Speed: 4,000 RPM
Spindle Motor: 30 HP
Spindle Nose: A2-6

Second Spindle

Sub-Spindle: Equipped With
Second Chuck Size: 5.3"
Second Spindle Bore: 1.50"
Second Spindle Speed: 6,000 RPM
Second Spindle Nose: A2-5


Tool Positions: 24
Turret Options: BMT-65 Type Turret
Live Milling Max RPM: 6,000 RPM


Control Make/Model: Haas CNC Control
Control Options: Early Power Failure Detection;Rigid Tapping;Spindle Orientation;Ethernet / LAN;Inch/Metric Conversion;Macros
Additional Control Options: 1GB Standard Program Memory
Visual Part Programming System
User-Definable Macros
Media Display M-Code; M130
WiFi Connection
Control Touch Screen

Tailstock / Steadyrest


Machine Options: Auto Door;Barfeed Interface;Coolant Filter;High Intensity Lighting;Parts Catcher;Tool Presetter;Mist Collector
Additional Machine Specs: Travels:
- Y-Axis: ± 2"
- C-Axis: 0.01°

Air Blast
Control Cabinet Cooler
Automatic Tool Presetter
Auxiliary Coolant Filter System
Chip Tray Filter Kit
Coolant Tank Oil Skimmer
FX575 Royal Mist Collector
(2) BMT65 1.0" and 0.75" Twin Turning Holder
(2) BMT65 1.0" Twin Boring Bar Holder
Coolant Types: High Pressure Coolant
High Pressure Coolant PSI: 300 PSI
Chip Removal: Chip Conveyor
Barfeeder Make/Model: Haas Servo Barfeeder