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ST-20LY

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DOWNLOAD AN INSTANT CUSTOM QUOTE FOR ANY HAAS MACHINE

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ST-20LY

    CNY ONLY
    CNY ONLY
Y-Axis CNC Lathe with 11.75" x 42.5" max capacity and 2.5" bar capacity

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

美元价格不包括关税、报关费用、保险费、增值税及运费。
USD prices DO NOT include customs duty, customs fees, insurance, VAT, or freight.

人民币价格包含关税、报关费用、货运保险和增值税, 但不包括运费。
CNY prices include customs duty, customs fees, insurance, and VAT. DOES NOT include freight.

* V Model Machines are only available in CNY pricing

Haas Delivered Price

This price includes shipping cost, export and import duties, insurance, and any other expenses incurred during shipping to a location in France agreed with you as a buyer. No other mandatory costs can be added to the delivery of a Haas CNC Product.

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BUILD & PRICE
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  • Overview
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TECHNICAL DOCUMENTS

  • 3D Model (ZIP)
  • Layout Drawing
  • Torque Chart
  • Operator’s Manual

Standard Features

Spindles

  • 4000-rpm Spindle

Turrets & Live Tooling

  • 4000-rpm Live Tooling with C axis, 12-Station BMT65 Turret

Chip & Coolant Management

  • 55-Gallon Coolant Tank
  • Variable Flow Coolant

The Haas Control

  • Control Touch Screen
  • Media Display M-Code; M130
  • HaasConnect: Remote monitoring
  • Early Power-Failure Detection Module
  • Ethernet Interface
  • WiFi Connection for the Haas Control
  • HaasDrop
  • Rigid Tapping
  • Spindle Orientation
  • Standard Program Memory, 1 GB
  • Internal High-Voltage Isolated Transformer

Tooling & Fixturing

  • BMT65 Standard Toolholder Kit
  • BMT65 Metric Standard Toolholder Kit
  • BMT65 Driven Toolholder Kit

Workholding

  • Programmable Hydraulic Tailstock
  • 8.3" Hydraulic Chuck, A2-6

Warranty

  • 1-Year Standard Warranty

Available Options

* 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.

Automation Options

The ST-20LY is a long-bed turning center with Y-axis and C-axis capabilities, allowing high-productivity, done-in-one machining operations. The ST-20LY provides roughly double the Z-axis travel and turning length of the standard ST-20Y for machining longer parts, while maintaining superior cutting performance, and a compact footprint. The ST-20LY is engineered from the ground up to create a rigid and high-performance machine. A wide selection of productivity-enhancing options and powerful standard features provides more value than ever before.

  • 12-station BMT65 turret
  • Y-axis milling, drilling, and tapping
  • Extended Z-axis travel for machining longer parts
  • Standard programmable hydraulic tailstock with #4 Morse taper
  • Extended tool pocket in the bulkhead provides clearance for long tools
  • Available Steady Rest Provision for part-face machining or supporting extra-long parts
  • Made in the USA

HAAS LATHE WORK ENVELOPE COMPARISON CHART

CHUCK SIZE | BAR CAPACITY | WORK ENVELOPE | AUTOMATION OPTIONS

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) 42.5 in 1080 mm
Bar Capacity 2.50 in 64 mm
Travels S.A.E METRIC
X Axis 8.4 in 213 mm
Y Axis ± 2.0 in ± 51 mm
Z Axis 42.5 in 1080 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 4000 rpm 4000 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 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 5.5 bar
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

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

ATTENTION! Optional high-performance spindles have a higher power requirement than the standard spindle. Verify the power requirement before running power for your machine.

Need More Information?

If you would like more information about how a new Haas machine can bring your products to life, please share your contact information.

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STANDARD MODEL

Haas ST-20Y

ST-20Y

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

  • 8.3" Chuck Size
  • 2.5" Bar Capacity
  • 4k RPM
  • 20 hp Power
    CNY ONLY
Learn More Build & Price

LARGER BAR CAPACITY & CHUCK, MORE POWER

Haas ST-25Y

ST-25LY

Y-Axis CNC Lathe with 11.75" x 42.5" max capacity and 3.0" bar capacity

  • 10" Chuck Size
  • 3.0" Bar Capacity
  • 3.4k RPM
  • 30 hp Power
    CNY ONLY
Learn More Build & Price

LARGER WORK ENVELOPE & LARGER BAR CAPACITY

Haas ST-30LY

ST-30LY

Long-Bed CNC Lathe with 13.75 x 62.5" max capacity and 3.0" bar capacity

  • 10" Chuck Size
  • 3.0" Bar Capacity
  • 3.4k RPM
  • 30 hp Power
    CNY ONLY
Learn More Build & Price
LATHE Drilling: EVERYTHING YOU NEED TO KNOW
Mark shows you everything you need to know to drill on a Haas lathe. Whether you have a standard 2-axis lathe, a dual-spindle lathe, or even a live-tool lathe, Mark simplifies the process, and explains all the G and M codes you’ll ever need.
CUT CYCLE TIMES AND POSITION YOUR TURRET USING G53
Mark demonstrates how using a G53 command instead of G28 not only saves valuable cycle time, but also reduces the risk of crashing your machine. Mark walks you through both G-codes, and explains how and when to use each one.
THE HAAS BMT65 TURRET
Why move your turned parts to a mill for secondary operations when you can machine them complete on a Haas lathe with the BMT65 turret and live tooling? The BMT65 system provides increased cutting performance, longer tool life, and better tool clearance.
Setting Up Live Tools
Properly setting up live tools on a turning center can be tricky. Mark guides you through the process with a step-by-step tutorial that will answer all your questions.

Replacement Parts


Replace worn out parts on your machine with genuine OEM parts. We have thousands in stock and ready to ship.

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Performance Upgrades


Make your Haas machine perform even better, with high-productivity options that can be installed at your shop.

SHOP NOW

Maintenance Upgrades


Make your machine easier to operate, while reducing downtime. A variety of solutions are available.

SHOP NOW

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

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美元价格不包括关税、报关费用、保险费、增值税及运费。
USD prices DO NOT include customs duty, customs fees, insurance, VAT, or freight.

人民币价格包含关税、报关费用、货运保险和增值税, 但不包括运费。
CNY prices include customs duty, customs fees, insurance, and VAT. DOES NOT include freight.

Haas Delivered Price

This price includes shipping cost, export and import duties, insurance, and any other expenses incurred during shipping to a location in France agreed with you as a buyer. No other mandatory costs can be added to the delivery of a Haas CNC Product.

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© 2022 Haas Automation, Inc – CNC Machine Tools

2800 Sturgis Rd., Oxnard, CA 93030 / Toll Free: 800-331-6746
Phone: 805-278-1800 / Fax: 805-278-2255

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