2021 Haas ST-20Y CNC Lathe with Sub-Spindle

Back to List

2021 Haas ST-20Y CNC Lathe with Sub-Spindle

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 #14531
  • Price Please login to see price.

About This Machine

Haas ST-20Y with Automatic Tool Presetter, Parts Catcher, Live Tooling, and more! Under power and available for inspection!

**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

Specifications

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"

Spindle

Bar Capacity: 2.50"
Chuck Size: 8.3"
Chuck Type: Hydraulic
Spindle Bore: 3.50"
Spindle Speed: 4,000 RPM
Spindle Motor: 20 HP
Spindle Nose: A2-6

Second Spindle

Total Spindles: 2
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

Turret

Single Turret Live Tooling: Equipped With
Tool Positions: 24
Turret Options: Tooling: BMT-65
Live Milling Max RPM: 6,000 RPM

Control

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

Tailstock / Steadyrest

Options

Machine Options: Barfeed Interface;Parts Catcher;Tool Presetter
Additional Machine Specs: Travels:
- Y-Axis: ± 2"
- C-Axis: 0.01°

6,000 Live Tooling Upgrade
Automatic Tool Presetter
Control Cabinet Cooler
Auto Jet Air Blast
Chip Tray Filter Kit
Coolant Chiller
Exhaust System
Coolant Types: High Pressure Coolant
High Pressure Coolant PSI: 300 PSI
Chip Removal: Chip Conveyor