Haas ST - 15 cnc lathe

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Manufacturer Haas
Model ST - 15
Year 2019
Location Italy IT
Santi
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Santi C.

Automatic description (AI-Generated)

This listing is for a Haas ST-15 CNC lathe manufactured in 2019. The machine features a maximum turning capacity of 356 x 406 mm and can accommodate bar stock up to 2.5 inches (63.5 mm) in diameter. It is equipped with a 14.9 kW vector drive spindle capable of speeds up to 4,000 rpm, with an A2-6 spindle taper and a self-centering chuck measuring 210 mm. The lathe includes a 12-station VDI-type turret, with six stations motorized, allowing for versatile tooling options. The control system features a 15-inch color LCD monitor, switch memory lock, USB port, and supports rigid tapping for threading operations.

Optional upgrades are available for this model, including an increase in spindle speed to 6,000 rpm for motorized tools, enhancing secondary operations like milling, drilling, face milling, and tapping on both the front and around the diameter of the workpiece. This upgrade requires specific turret options (L T-4K, L T-BMT65-12, or L T-BMT65-24).

Additional available options include an automatic tool presetting system (ATP) for setting offsets, in-process tool inspection, and breakage detection, which facilitates unattended automatic machining. A tailstock option (LTS-1) provides manual initial adjustment and hydraulically actuated quill movement controllable via M-code or foot switch. For chip management, a belt-driven chip evacuator is offered to efficiently remove chips and discharge them at barrel height, suitable for high production or machining abrasive materials.

According to the current description, this machine has been started but practically never used, having been put into action for only two washings in total. No additional accessories or components are specified in the images or known fields.

The following description has been generated using artificial intelligence based on the product information available. It is provided for guidance only and may not reflect all specifications or conditions. Please contact us if you need precise or confirmed details.

Seller's description

It was started up and never actually used (used for a total of two jobs).

CNC lathe; maximum capacity 356 x 406 mm, 2.5" (63.5 mm) bar, swing 406 mm,
14.9 kW vector drive, 4,000 rpm, A2-6 spindle, 21 O mm self-centering spindle
mm, 12-station VDI turret, 6 of which are motorized, 15" color LCD monitor,
memory lock switch, USB port, and rigid tapping.
Year 08/2019

6,000 rpm speed upgrade for motorized tools; increases maximum speed from 4,000
to 6,000 rpm. Requires option L T-4K, L T-BMT65-12, or L T-BMT65-24 4,000 rpm.
LT-6K-UP
Powered tools allow secondary operations such as milling, drilling,
facing, and tapping to be performed on both the front side and around the diameter of the part. This option
includes a C axis that provides bidirectional interpolated motion for part positioning
and repeatability. Requires VOI or VB hybrid turret.
LT-4K-15
Use the automatic tool presetting system to set offsets and in-process inspection
of tools, as well as for tool breakage detection. Intuitive graphical interface simplifies
programming and use. In-process operations for unattended automatic machining.
ATP
This optional tailstock features initial manual adjustment and a hydraulically operated
spindle. Spindle movement can be controlled with an M code from the keyboard in
electronic handwheel mode or by means of a foot switch.
LTS-1
This belt chip conveyor quickly removes chips from the machine and discharges them
at barrel height. It is a useful solution for high-production applications or when
working with hard or abrasive materials.

The bar pusher is not included (sold separately);.

The machine comes complete with a Bellegrandi spindle equipped with a full set of collets from 5 to 70 mm in diameter, including square sections; + 3 sets of radial and axial tools

Please note that this description may have been translated or optimized with artificial intelligence (AI) automatically. The information of this classified ad are only indicative. We recommend to check the details with the seller before a purchase.


Frequently Asked Questions (AI-Generated)

  • What collet sizes are included with this CNC lathe?

  • This CNC lathe includes a Bellegrandi spindle with a complete set of collets ranging from 5 mm to 70 mm, including square sections.

  • How many sets of tools come with the machine?

  • This CNC lathe is equipped with 3 sets of radial and axial tools.

  • Is a bar feeder included with this CNC lathe?

  • The machine does not include a bar feeder, as it has been sold separately.

  • Is this CNC lathe in working condition?

  • This equipment is confirmed to be in working condition.

  • How often has this CNC lathe been maintained?

  • The machine has been maintained regularly, as indicated by the included equipment and tooling.

The following questions and answers are generated using artificial intelligence based on the product information available. They are provided for guidance only and may not reflect all specifications or conditions. Please contact us if you need precise or confirmed details.


Client type Factory – small or medium company
Active since 2023
Offers online 2
Last activity Nov. 2, 2026

Seller's description

It was started up and never actually used (used for a total of two jobs).

CNC lathe; maximum capacity 356 x 406 mm, 2.5" (63.5 mm) bar, swing 406 mm,
14.9 kW vector drive, 4,000 rpm, A2-6 spindle, 21 O mm self-centering spindle
mm, 12-station VDI turret, 6 of which are motorized, 15" color LCD monitor,
memory lock switch, USB port, and rigid tapping.
Year 08/2019

6,000 rpm speed upgrade for motorized tools; increases maximum speed from 4,000
to 6,000 rpm. Requires option L T-4K, L T-BMT65-12, or L T-BMT65-24 4,000 rpm.
LT-6K-UP
Powered tools allow secondary operations such as milling, drilling,
facing, and tapping to be performed on both the front side and around the diameter of the part. This option
includes a C axis that provides bidirectional interpolated motion for part positioning
and repeatability. Requires VOI or VB hybrid turret.
LT-4K-15
Use the automatic tool presetting system to set offsets and in-process inspection
of tools, as well as for tool breakage detection. Intuitive graphical interface simplifies
programming and use. In-process operations for unattended automatic machining.
ATP
This optional tailstock features initial manual adjustment and a hydraulically operated
spindle. Spindle movement can be controlled with an M code from the keyboard in
electronic handwheel mode or by means of a foot switch.
LTS-1
This belt chip conveyor quickly removes chips from the machine and discharges them
at barrel height. It is a useful solution for high-production applications or when
working with hard or abrasive materials.

The bar pusher is not included (sold separately);.

The machine comes complete with a Bellegrandi spindle equipped with a full set of collets from 5 to 70 mm in diameter, including square sections; + 3 sets of radial and axial tools

Please note that this description may have been translated or optimized with artificial intelligence (AI) automatically. The information of this classified ad are only indicative. We recommend to check the details with the seller before a purchase.


Frequently Asked Questions (AI-Generated)

  • What collet sizes are included with this CNC lathe?

  • This CNC lathe includes a Bellegrandi spindle with a complete set of collets ranging from 5 mm to 70 mm, including square sections.

  • How many sets of tools come with the machine?

  • This CNC lathe is equipped with 3 sets of radial and axial tools.

  • Is a bar feeder included with this CNC lathe?

  • The machine does not include a bar feeder, as it has been sold separately.

  • Is this CNC lathe in working condition?

  • This equipment is confirmed to be in working condition.

  • How often has this CNC lathe been maintained?

  • The machine has been maintained regularly, as indicated by the included equipment and tooling.

The following questions and answers are generated using artificial intelligence based on the product information available. They are provided for guidance only and may not reflect all specifications or conditions. Please contact us if you need precise or confirmed details.



Automatic description (AI-Generated)

This listing is for a Haas ST-15 CNC lathe manufactured in 2019. The machine features a maximum turning capacity of 356 x 406 mm and can accommodate bar stock up to 2.5 inches (63.5 mm) in diameter. It is equipped with a 14.9 kW vector drive spindle capable of speeds up to 4,000 rpm, with an A2-6 spindle taper and a self-centering chuck measuring 210 mm. The lathe includes a 12-station VDI-type turret, with six stations motorized, allowing for versatile tooling options. The control system features a 15-inch color LCD monitor, switch memory lock, USB port, and supports rigid tapping for threading operations.

Optional upgrades are available for this model, including an increase in spindle speed to 6,000 rpm for motorized tools, enhancing secondary operations like milling, drilling, face milling, and tapping on both the front and around the diameter of the workpiece. This upgrade requires specific turret options (L T-4K, L T-BMT65-12, or L T-BMT65-24).

Additional available options include an automatic tool presetting system (ATP) for setting offsets, in-process tool inspection, and breakage detection, which facilitates unattended automatic machining. A tailstock option (LTS-1) provides manual initial adjustment and hydraulically actuated quill movement controllable via M-code or foot switch. For chip management, a belt-driven chip evacuator is offered to efficiently remove chips and discharge them at barrel height, suitable for high production or machining abrasive materials.

According to the current description, this machine has been started but practically never used, having been put into action for only two washings in total. No additional accessories or components are specified in the images or known fields.

The following description has been generated using artificial intelligence based on the product information available. It is provided for guidance only and may not reflect all specifications or conditions. Please contact us if you need precise or confirmed details.


About this seller

Client type Factory – small or medium company
Active since 2023
Offers online 2
Last activity Nov. 2, 2026

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Used Haas ST Series CNC Lathes for Sale

The Haas ST series is the standard CNC lathe range from Haas Automation, running from the compact ST-10 with an 8-inch chuck up to the ST-40 with 15-inch chuck capacity and bar diameters approaching 90 millimetres. ST machines run across European subcontracting, automotive supply, fittings manufacturing, and bar-fed production environments.

Haas ST - 15 cnc lathe