ST-55S

18″ (opt)

CHUCK SIZE

12.5″

BAR CAPACITY

1.0k

RPM

55 hp

POWER

The Best Value Large Through Bore CNC Lathes in the Industry


Rigid, high performance large through bore CNC lathe

The ST-55 is a high performance CNC turning centre designed for large diameter, heavy duty machining. Offering exceptional rigidity, generous capacity and outstanding reliability, the Haas ST Series large through bore CNC lathes are engineered from the ground up to provide setup flexibility, high thermal stability and maximum productivity.

  • 2 speed gearbox
  • 12 station bolt on turret
  • Large through bore A1-20 spindle
  • Made in the USA

CNC Lathe, Ø25.5″ x 44″ (648 x 1118 mm) capacity, 12.5″ (318 mm) bar, 55 hp (41 kW) vector drive, 1,000 rpm, 2 speed gearbox, front and rear A1-20 spindle noses, 12 station bolt on turret, programmable servo tailstock, 19″ colour LCD monitor, memory lock keyswitch, USB port, colour remote jog handle and rigid tapping.


 

 

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.

Link to video

SEE OUR LATHES IN ACTION

Haas ST-10Y and Parts Catcher Demo

Check out Haas’ ST-10Y compact turning centre doing some Y-axis cutting, and using our productivity-boosting Parts Catcher option.

More info here: haas.co.uk/lathes/st-10y/

Haas Bar Feeder - Haas Option Spotlight

If you want more productivity from your Haas lathe, consider adding a Haas Bar Feeder to your shop. Designed for easy integration with your lathe, the Bar Feeder features a host of features to make operation simple. 

ST-20Y Y-Axis Lathe Cutting Demo

Watch our ST-20Y Y-axis turning centre with the BMT65 live tooled turret in action.

The BMT65 Turret and Live Tooling for Haas Lathes

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 Turret and Live Tooling are standard on Haas Y-Axis lathes (ST-20Y through ST-35Y), and optional on non Y-axis models.