Haas ST-20Y – 2018

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Haas ST20Y 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 Capacity2.50”
TRAVELS
X Axis8.4”
Y Axis± 2.0”
Z Axis22.5”
FEEDRATES
Rapids on X472 ipm
Rapids on Y472 ipm
Rapids on Z945 ipm
AXIS MOTORS
Max Thrust X4100 lbf
Max Thrust Y2300 lbf
Max Thrust Z5100 lbf
SPINDLE
Spindle NoseA2-6
Max Rating20.0 hp
Max Speed4000 rpm
Max Torque150 ft-lbf @ 500 rpm
Spindle Bore ø3.50”
MAIN SPINDLE C AXIS
Max Rating5.0 hp
Positioning (±) 0.01 ° 0.01 °
Brake Clamp Force1000 lbf
Brake Diameter14.4”
TURRET
Number of Tools12 Stations
OD vs ID ToolsAny Combination (will vary with turret)
Boring Bar Rear Clearance (from back of turret )4.00”
LIVE TOOLING
Max Speed6000 rpm
ToolingBMT65
DIMENSIONS – SHIPPING
Domestic Pallet143” x 90” x 87”
Weight10480 lb
Equipped With  (subject to buyer verification):
Haas CNC Control
Spindle Bore 3.50”
Tailstock
High Pressure Coolant
Auto Tool Presetter
Belt Type Chip Conveyor
Parts Catcher
Spindle Orientation
6,000 RPM Live Tooling Upgrade
24 Station BMT65 Turret