Haas ST-40L

What the maker publishes about the current Haas ST-40L

Haas builds the ST-40L as a long-bed lathe on the large frame of its ST Series. Travel runs 20.00 in on X and 80.00 in on Z, and cutting length reaches 80.0 in, depending on the workholding. Rapids are 710 ipm on X and 320 ipm on Z. The spindle has an A2-8 nose and a 4.62 in bore, drives through a 2-speed gearbox, and is rated 40.0 hp with a top speed of 2400 rpm and 1400.0 ft-lbf of torque at 150 rpm. An XP option raises the rating to 55.0 hp and the torque to 2100.0 ft-lbf. Bar capacity is 4.00 in, and a 15.0 in hydraulic chuck comes standard. Part swing reaches 35.5 in, and cutting diameter goes up to 30.00 in on the BOT turret or 27.50 in on a BMT75 turret. The standard turret has 12 bolt-on stations. A programmable servo tailstock with an MT5 taper travels 84.5 in. The coolant tank holds 95 gal.

Source: Haas Automation, October 23, 2026.

When the Haas ST-40L was built

A Haas press-room news item dated November 11, 2011 covers the ST-40 and ST-40L turning centers, so the ST-40L was in production by late 2011.

Source: Haas Automation, an archived copy of the maker's page from 2012, October 27, 2026.

Haas ST-40L listing history

Where it was listed

Filed under CNC Lathes (6).

Model years seen

2021 ×3, 2020, 2016, 2013, 2012 ×5.

What Haas ST-40L listings agree on

Looking for a Haas ST-40L for sale?

We have tracked 12 Haas ST-40L listings on 6 marketplaces (equipt.com, machinetools.com, revelationmachinery.com, cncmachines.com, quickmachinerysales.com and usedcnc.com), model years 2012 to 2021. We buy Haas ST-40L machines and do not sell them.

2021 · 2021 · 2020 · 2016 · 2013 · 2012 · 2012 · 2012 · 2012

Every Haas ST-40L we have tracked

1 more listing, no year.

The Haas ST-40L among lathes and turning centers

Browse all CNC Lathes, or see every Haas machine we track.

Haas ST-40L variants and related models