Europe Only

ST-20Y-EU

   
 

For the best pricing in your area, contact your local Haas Factory Outlet.

Y-Axis CNC Lathe with 11.75" x 22.5" max capacity and 2.5" bar capacity

The ST-20Y-EU is a specially configured version of our mid-size ST-20Y that we’re offering to the European market, at a special price.

INCLUDED OPTIONS:
  ✓ 6000-rpm Live Tooling Upgrade
  ✓ Automatic Tool Presetter
  ✓ Belt-Type Chip Conveyor

  • 12-station base mount turret (BMT65)
  • Y-axis milling, drilling, and tapping
  • Small footprint

THIS MODEL IS ONLY AVAILABLE IN EUROPE

  • 8.3" Chuck Size
  • 2.5" Bar Capacity
  • 4k RPM
  • 20 hp Power

EU SERIES

HAAS JOURNAL

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    BUILD & PRICE
    Contact Distributor
    Capacities S.A.E METRIC
    Chuck Size 8.3 in 210 mm
    Max Part Swing 21.0 in 533 mm
    Max Cutting Diameter (with BMT65 turret) 11.75 in 298 mm
    Max Cutting Length (varies with workholding) 22.5 in 572 mm
    Bar Capacity 2.50 in 64 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 20.0 hp 14.9 kW
    Max Speed 4000 rpm 4000 rpm
    Max Torque 150.0 ft-lbf @ 500 rpm 203.0 Nm @ 500 rpm
    Spindle Bore ø 3.50 in 88.9 mm
    Main Spindle C Axis S.A.E METRIC
    Max Rating 5.0 hp 3.7 kW
    Positioning (±) 0.01 ° 0.01 °
    Brake Clamp Force 1000 lbf 4448 N
    Brake Diameter 14.4 in 366 mm
    Control Type Interpolated Motion and Positioning Interpolated Motion and Positioning
    Turret S.A.E METRIC
    Number of Tools 12 Stations 12 Stations
    OD vs ID Tools Any Combination (will vary with turret) Any Combination (will vary with turret)
    Boring Bar Rear Clearance (from back of turret ) 4.00 in 102.0 mm
    Live Tooling S.A.E METRIC
    Max Speed 6000 rpm 6000 rpm
    Tooling BMT65 BMT65
    General S.A.E METRIC
    Coolant Capacity 55 gal 208 L
    Air Requirements S.A.E METRIC
    Air Required† 4 scfm @ 100 psi 113.0 L/min @ 6.9 bar
    Inline Air Hose 3/8 in 3/8 in
    Coupler (Air) 3/8 in 3/8 in
    Air Pressure Min 80 psi 80 psi
    Electrical Specification S.A.E METRIC
    Spindle Speed 4000 rpm 4000 rpm
    Drive System Direct Speed, Belt Drive Direct Speed, Belt Drive
    Spindle Power 20.0 hp 14.9 kW
    Input AC Voltage (3 Phase) - Low 220 VAC 220 VAC
    Full Load Amps (3 Phase) - Low 40 A 40 A
    Input AC Voltage (3 Phase) - High* 440 VAC 440 VAC
    Full Load Amps (3 Phase) - High* 20 A 20 A
    Dimensions - Shipping S.A.E METRIC
    Domestic Pallet 143.0 in x 90.0 in x 92.0 in 363 cm x 229 cm x 234 cm
    Export Pallet 143.0 in x 90.0 in x 92.0 in 363 cm x 229 cm x 234 cm
    Weight 10480 lb 4754.0 kg

    NOTE: All specifications listed are for the standard machine configuration. Optional equipment may change the machine’s specifications.

    *Haas machines are designed to operate on 220 VAC (200-240 VAC) power. An optional internal high-voltage transformer (380 - 480 VAC) is available for all models, except the Desktop Machines, CL-1, CM-1, and SR Series routers. This optional high-voltage internal transformer is not field installable; it must be ordered with the machine.

    Haas machines destined for Europe and the UK are configured with an internal high-voltage non-isolated transformer to operate on 400 VAC, except the Desktop Machines, CL-1, CM-1, and SR Series routers. 

    **Optional tool changers may have a different max tool size than the standard tool changer. Extra-large tools may require two adjacent pockets empty between tools. Click here for toolholder specifications.

    ATTENTION! Optional high-performance spindles may have a higher power requirement than the standard spindle. However, if the spindle horsepower (kW) does not change, the power requirement remains the same. Verify the power requirement before running power for your machine.

    † Air consumption on 40-taper DC Series machines may be higher, when Through-Tool Air Blast (TAB) is activated.

     

    * Not all options are compatible with each other. Some options may require the purchase of additional options, or may include additional options at no charge. Please use our Build-&-Price tool to determine option compatibility, and configure your machine.

    ANSWERS TO YOUR CONCERNS ABOUT ADDING A HAAS ROBOT: It won’t take up much space, cost a ton of money, or take weeks to integrate. 

    SPACE EFFICIENT

    COST EFFECTIVE

    EASY TO INTEGRATE

    EASY TO LEARN

    Overview

    We’ve completely redesigned our best-selling ST-20 Series turning centers to provide even more performance, features, and value than ever before. We’ve re-engineered everything – from the ground up – to create a more rigid machine, with larger bar capacity, superior cutting performance, and a host of productivity-enhancing options.

    • New castings – more compact and more rigid
    • 11% smaller footprint than its predecessor
    • Larger spindle bore for increased bar capacity
    • Increased Z-axis travel
    • WiFi standard
    • Two-Stage Automatic Parts Catcher (Optional)
    • Sub-Spindle (Optional)
    • Automatic Parts Loader (Optional)
    • Auto Door (Optional)

    Specification Comparison (Inch)

           NEW MODEL     PREVIOUS MODEL
    Footprint (Length, Depth, Height) without conveyor 130" x 64" x 77" 125" x 78" x 77"
    Maximum Part Swing 21.0" 31.75"
    Bar Capacity, Maximum Spindle Speed 2.5", 4000-rpm 2.0", 4000-rpm
    Maximum Power Rating, Drive System 20 hp, Belt Drive 20 hp, Belt Drive
    Spindle Nose, Chuck Size A2-6, 8.3" A2-6, 8.3"
    Maximum Cutting Diameter (with BOT turret) 13" 15"
    Maximum Cutting Diameter (with BMT65 turret) 11.75"  
    Maximum Cutting Length (varies with workholding) 22.5" 21"
    Axis Travels (X, Z)  8.4", 22.5" 9.3", 21.0"
    Y-Axis Travel (Y-axis models only) 4.0" 4.0"

    Specification Comparison (Metric)

      NEW MODEL PREVIOUS MODEL
    Footprint (Length, Depth, Height) without conveyor 3302 x 1626 x 1956 mm 3175 x 1981 x 1956 mm
    Maximum Part Swing 533 mm 806 mm
    Bar Capacity, Maximum speed 63.5 mm, 4000-rpm 51 mm, 4000-rpm
    Maximum Power Rating, Drive System 14.9 kW, Belt-Drive 14.9 kW, Belt-Drive
    Spindle Nose, Chuck Size A2-6, 210 mm A2-6, 210 mm
    Maximum Cutting Diameter (with BOT turret) 330 mm 381 mm
    Maximum Cutting Diameter (with BMT65 turret) 298  
    Maximum Cutting Length (varies with workholding) 572 mm 533  mm
    Axis Travels (X, Z) 213 mm, 572 mm 236 mm, 533 mm
    Y-axis Travel (Y-axis models only) 100 mm 100 mm

    Increased Bore Size

    The redesigned ST-20/Y has a 2.5" (63.5 mm) drawtube bore. It is 25% larger than its predecessor for increased bar capacity. The included chuck also has a larger throat to accomodate larger parts within the chuck jaws, or for greater clearance when boring or threading large holes.

    Improved Part Loading Ergonomics

    The more compact footprint and redesigned sheetmetal of the new design yield a shorter distance between the door and center of the chuck for better ergonomics. The reduced reach to the chuck makes it easier for machine operators to manually load and unload parts.

    Increased Wedge Angle

    We’ve increased the angle of the wedge from 45 degrees to 55 degrees, which improves the overall chip flow inside the work envelope, and reduces the machine’s footprint by 11%.

    WiFi Connectivity Standard

    All Haas machines come standard with built-in WiFi for fast, wireless connectivity between the Haas control and a local area network. Use WiFi to easily share and transfer files wirelessly, and monitor your machine remotely via HaasConnect mobile machine monitoring. It is easily set up through the Haas control, and supports Netshare capabilities. 

    • No cables required
    • Ideal for large shops with many machines
    • Ideal for shops where the machine is far from the network router
    • Easily transfer and share files 
    Wifi Connection. Product of Haas CNC machine tools

    Automatic Door Standard

    The Haas Auto Door is available on the redesigned machines, reducing operator fatigue, and simplifying automation. The Auto Door opens the machine doors automatically via an M-code, or can open them manually via a button on the control pendant. This reduces operator fatigue during repetitive machining operations, and allows for unattended operation when used with a robotic loader or our optional APL. The doors close automatically at Cycle Start, and can be controlled via settings to open at the end of a cycle, or at an Optional Stop.

    NOTE: Availability my vary by region. Not available in Europe, except with robot and APL installations.

    • Improves machine ergonomics
    • Reduces operator fatigue during repetitive machining operations
    • Operates automatically via M-code, or manually via a button on the control pendant
    • Allows for unattended operation when used in conjunction with a robotic loader or APL
    • Closes automatically at Cycle Start, and can open automatically at cycle end or an Optional Stop 

    Sub-Spindle (optional)

    Our optional finishing sub-spindle will not only make you more productive, but also will provide new options for finishing the 2nd-op side of your parts.

    This affordable A2-5 spindle is equipped with a 5.3" (135 mm) hydraulic chuck, and will fully synchronize with the main spindle to provide effortless “in-cycle” part handoff. This allows you to finish both sides of your part in a single setup – simply load your raw workpiece, and the next time you open the door, you’ll have a finished part. A built-in part ejector propels the finished part into the optional parts catcher for automated operation. Note: Not compatible with the tailstock option.  
     

    • 6000 rpm
    • A2-5 spindle nose
    • 5.3" (135 mm) hydraulic chuck 
    • 1.3" (33 mm) spindle bore (non-through)
    • Allows fully synchronized part pass-off (up to 4800 rpm)
    • Built-in part ejector
    • Includes CNC Control Cabinet Cooler

     

    Two-Stage Parts Catcher (optional)

    Our two-stage automatic parts catcher moves completely out of the primary work envelope during machining, and quickly moves into place when commanded at the end of cycle. For parts with short cycle times, the arm can be left in the extended position, with only the tray rotating up to catch parts at the end of cycle. 

    The catch tray is easily adjusted for different part-off locations, and can be positioned to catch parts from either the main spindle or optional sub-spindle.

    Automatic Parts Loader (optional)

    The Haas Automatic Parts Loader is a simple and affordable way to automate part production and boost productivity on Haas turning centers. It is designed and built exclusively for use on Haas turning centers, and connects directly to the Haas control. 

    • All-inclusive design, with plug-and-play capabilities to Haas ST-10 through ST-25 turning centers, including Y-axis models
    • Interfaces directly with the Haas control
    • Accommodates parts up to Ø5.8" x 5" x 10 lb (Ø147 x 127 mm x 4.5 kg)
    • Includes light curtain for safe operation
    • Made in the USA

    New Tailstock Design (optional)

    The new tailstock design allows setting the hydraulic pressure as low as 60 psi (4.1 bar) to minimize part deformation when machining thin parts. The Acme screw drive system provides better tailstock support during heavy roughing operations.

    AVAILABLE OPTIONS

    TECHNICAL DOCUMENTS

    VIDEOS

    CUSTOMER TESTIMONIALS

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    All prices and specifications subject to change without notice. Freight, rigging, state & local taxes, and dealer installed accessories are not included. Not responsible for misprints or typographical errors. Machines shown with optional equipment. Actual product appearance may differ.