Home / CNC Lathe / HAAS / ST20Y / 12897
Posted By DanP139
BUY NOW
us-flag
Located In USA
Hello!

Machine Overview

Specs:
MAX CUTTING DIAMETER: 298.45 mm
MAX CUTTING LENGTH: 571.5 mm
X-AXIS TRAVEL: 213.36 mm
Y-AXIS: Yes
Y-AXIS TRAVEL: +/- 2"
Z-AXIS TRAVEL: 571.5 mm
C-AXIS INDEXING: FULL C-AXIS
CHUCK SIZE: 203.2 mm
BAR CAPACITY: 63.5 mm
SPINDLE NOSE: A2-6
SPINDLE MOTOR: 14.9 kW
SPINDLE SPEED: 4,000 RPM
SUB SPINDLE: Yes
SUB SPINDLE - CHUCK SIZE: 127 mm
SUB SPINDLE - SPINDLE NOSE: A2-5
SUB SPINDLE - SPINDLE SPEED: 6,000 RPM
TURRET CAPACITY: 24
TURRET TYPE: BMT65
LIVE MILLING: Yes
LIVE MILLING SPEED: 4,000 RPM

HAAS NEXTGEN CONTROL
Y-AXIS
LIVE MILLING
SUB SPINDLE
8", 3-JAW HYDRAULIC CHUCK (MAIN)
5", 3-JAW SAMCHULLY (HS-05) HYDRAULIC CHUCK (SUB)
24-POSITION BMT65 TURRET
CHUCK AIR BLAST (MAIN SPINDLE)
AUTO DOOR
TOOL PRESETTER
PARTS CATCHER
CHIP CONVEYOR
CHIP TRAY FILTER KIT
CNC CONTROL CABINET COOLER
EARLY POWER-FAILURE DETECTION MODULE
VISUAL PART PROGRAMMING SYSTEM (VPS EDITING)
MEDIA DISPLAY M-CODE (M130)
SPINDLE ORIENTATION
RIGID TAPPING
MACROS
ETHERNET
USB PORT
1GB MEMORY
HAASCONNECT: REMOTE MONITORING
WIFI CONNECT FOR THE HAAS CONTROL
(1) RADIAL LIVE TOOL HOLDER
(1) AXIAL LIVE TOOL HOLDER** AS OF APRIL 2025, SPINDLE TIME 596 HOURS** MACHINE IS LIKE-NEW
** FULL REPLACEMENT COST, AS EQUIPPED $155,000
** MACHINE CUT PRIMARILY ALUMINUM & MILD STEEL (1018)
** IN PLANT, UNDER POWER, AVAILABLE FOR IMMEDIATE INSPECTION & PURCHASE
Options:
Chip Conveyor
Tool Presetter
Parts Catcher
Sub Spindle
Y Axis
5 Axis
Description:

This 2019 HAAS ST20Y is a robust machine packed with an array of features to suit your machining needs. It comes equipped with essential options such as a Chip Conveyor, Tool Presetter, Parts Catcher, and a Sub Spindle for enhanced functionality. Embrace the power of precision with its Y Axis and 5 Axis capabilities.

The machine offers impressive specifications. With a Max Cutting Diameter of 298.45 mm and a Max Cutting Length of 571.5 mm, it can handle a variety of tasks. The X-Axis Travel stands at 213.36 mm, while the Y-Axis offers movement of +/- 2 inches, making it versatile in operation. The Z-Axis Travel matches the Max Cutting Length at 571.5 mm. For indexing, it features a full C-Axis.

Its spindle components include a main chuck size of 203.2 mm, supporting a Bar Capacity of 63.5 mm. Delivering power, the Spindle Motor is rated at 14.9 kW, with speeds reaching up to 4,000 RPM. The Sub Spindle, included with the machine, hosts a 127 mm chuck and spins at up to 6,000 RPM with an A2-5 Spindle Nose.

The machine boasts a Turret Capacity of 24 using a BMT65 Turret Type, supporting live milling at speeds up to 4,000 RPM. It also includes HAAS NEXTGEN Control features, such as an 8”, 3-Jaw Hydraulic Chuck (Main) and a 5”, 3-Jaw Samchully (HS-05) Hydraulic Chuck (Sub).

This HAAS ST20Y ensures ease of use with features like Chuck Air Blast (Main Spindle), Auto Door, CNC Control Cabinet Cooler, and a Chip Tray Filter Kit. Safety and maintenance are supported through an Early Power-Failure Detection Module, and it’s equipped with a Visual Part Programming System (VPS Editing) alongside Media Display M-Code (M130).

Connectivity is seamless with Ethernet, USB Port, 1GB Memory, HAASCONNECT: Remote Monitoring, and WiFi Connect for the HAAS Control. It comes with (1) Radial Live Tool Holder and (1) Axial Live Tool Holder for greater flexibility. As of April 2025, the machine has logged 596 hours of spindle time, and it remains in like-new condition.

This machine is currently in plant, under power, ready for immediate inspection and purchase. It has been used primarily to cut aluminum and mild steel (1018). The full replacement cost of this highly-equipped unit is valued at $155,000.

Machine Comps

See Price Guide
What's Your CNC Price?
Track any CNC machine's value for free on cncmachines.com.
Here to Help
End of Lease Manager5 stars

"This deal went awesome, I'm super impressed!"

End of Lease Manager US Bank

Deanna L.5 stars

"Very easy to deal with and professional. Made the selling process headache free with options based on my time frame."

Deanna L. Precision Grinding Inc.

Mark W.5 stars

"Michael helped me sell 3 Haas machines over the summer of 2016. CNC Machines was professional and effective at getting all of the machines sold."

Mark W. Clark Machine

Chris A.5 stars

"CNCMachines.com is a top notch company! Now that I know you can purchase a machine online with someone that can be trusted, I will go back to CNCMachines.com for future purchases."

Chris A. Robert Alten Inc.