The Best-Value large capacity CNC lathes in the Industry
Rigid, high-performance large capacity CNC lathes with a wide selection of available options for every workshop.
The Haas ST Series large capacity CNC lathes were designed from the ground up to provide setup flexibility, extreme rigidity, and high thermal stability.
The ST-40 is a high-performance CNC turning centre with a generous work envelope. This machine offers the best performance for the money – the best value – in its class.
- 2-speed gearbox
- 12-station bolt-on turret
- Powerful spindle and hydraulic chucking system
- Made in the USA
For double the cutting length, the long bed ST-40L is available.
CNC Lathe; 25.5″ x 44″ (648 x 1118 mm) max capacity, 4.0″ (102 mm) bar, 34.5″ (876 mm) swing, 40 hp (30 kW) vector drive, 2400 rpm, 2-speed gearbox, A2-8 spindle, 15″ (381 mm) chuck, 12-station bolt-on turret, 15″ colour LCD monitor, memory lock keyswitch, USB port, colour remote jog handle and rigid tapping. Standard toolholder kit included with BOT or Hybrid turret.
The ST-40 CNC Large Capacity CNC Lathe at Work
Need to machine some tapered oilfield threads on some pipe? Or drill a 4″ hole in some stainless or alloy steel? No problem, the ST-40 has the power and rigidity to tackle some serious parts. This demo features OD turning with a 0.6″ DOC at 770 SFM and 0.0216″/rev in 4140 alloy steel.
ST Series Lathe Work Envelope Comparison
Check out this overview of Haas’ range of ST Series turning centres. There should be a lathe in here that meets the needs of your shop whether your parts are large or small.
