Haas ST-20Y – 2020

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Haas ST20Y with Sub Spindle Multi-Axis CNC Turning Center
Specifications (subject to buyer verification):
Chuck Size 8.3”
Max Part Swing 21.0”
Max Cutting Diameter (with BMT65 turret) 11.75”
Max Cutting Length (varies with workholding) 22.5”
Bar Capacity 2.50”
TRAVELS
X Axis 8.4”
Y Axis ± 2.0”
Z Axis 22.5”
FEEDRATES
Rapids on X 472 ipm
Rapids on Y 472 ipm
Rapids on Z 945 ipm
AXIS MOTORS
Max Thrust X 4100 lbf
Max Thrust Y 2300 lbf
Max Thrust Z 5100 lbf
SPINDLE
Spindle Nose A2-6
Max Rating 20.0 hp
Max Speed 4000 rpm
Max Torque 150 ft-lbf @ 500 rpm
Spindle Bore ø 3.50”
Sub-Spindle
Spindle Nose A2-5
Max Speed 6000 rpm
MAIN SPINDLE C AXIS
Max Rating 5.0 hp
Positioning (±) 0.01 ° 0.01 °
Brake Clamp Force 1000 lbf
Brake Diameter 14.4”
TURRET
Number of Tools 12 Stations
OD vs ID Tools Any Combination (will vary with turret)
Boring Bar Rear Clearance (from back of turret ) 4.00”
LIVE TOOLING
Max Speed 6000 rpm
Tooling BMT65
DIMENSIONS – SHIPPING
Domestic Pallet 143” x 90” x 87”
Weight 10480 lb

Equipped With (subject to buyer verification):
Haas Next Gen Control
Y-Axis with 11.75” x 22.5” Capacity and 2.5” Bar Capacity
6000 RPM Sub Spindle A2-5 Spindle Nose
6000 RPM Live Tooling Speed Upgrade
Automatic Tool Presetter
Belt Type Chip Conveyor
Parts Catcher