Haas ST-20SSY – 2012

Haas ST20SSY Multi-Axis CNC Lathe
Specifications (subject to buyer verification):
SWING DIAMETER
Over Front Apron 31.75″
Over Cross Slide 20.75″
Over Tailstock 23.0″
CAPACITIES
Chuck Size 8.3″
Max Cutting Diameter (varies with turret) 10.0″
Max Cutting Length (without workholding) 21″
Bar Capacity 2.0″
TRAVELS & FEEDRATES
X Axis 9.3″
Y Axis ±2″
Z Axis 21.0″
Rapids on X 472 in/min
Rapids on Y 472 in/min
Rapids on Z 1200 in/min
SPINDLE
Max Rating 30 hp
Max Speed 5000 rpm
Max Torque 140 ft-lb @ 1450 rpm
Spindle Nose A2-6
Spindle Bore 3.50″
SPINDLE C AXIS
Max Rating 5 hp
Positioning (±) 0.01 °
TURRET
Number of Tools 24 Stations
OD vs ID Tools Hybrid 12 BOT/12 VDI
Boring Bar Rear Clearance (from back of turret ) 4.0 ”
LIVE TOOLING
Max Speed 6000 rpm
Tooling VDI40
GENERAL
Air Required 4 scfm, 100 psi
Coolant Capacity 55 gal

Equipped With (subject to buyer verification):
Haas CNC Control
Parts Catcher
Chip Conveyor
Tailstock