UMS MACHINERY SPECIFICATION LIBRARY

Haas ST-20 Barfeed Specifications

Historical specifications from exact UMS machinery records.

Historical Specification Information: Specifications may vary by year, control, configuration, and optional equipment.

Choose the model year below

2023 Haas ST-20 Barfeed

CNC Lathes

Available Now

2023 Haas ST-20 Barfeed

UMS Stock #31275

31.7" swg, 15" Cut Dia., 3.5" bore, 20 hp, 4000 rpm, 12 pos turret, 8.3" Chuck, Haas Barfeed, Royal Collet Chuck, Chip Conv, Parts Catcher, Tool Setter, Only 314 hours

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Specifications

CAPACITY

Swing31.75 "

Maximum Machining Diameter13 "

Maximum Machining Length20.3 "

SPINDLE

Spindle Speed: Minimum (RPM)0 rpm

Maximum4000 rpm

Spindle Bore3.5 "

Spindle NoseA2-6

Main Motor (HP)20 hp

TURRET

Number Of Positions12

X-Axis Travel8.4 "

Z-Axis Travel22.5 "

CHUCK

Diameter8.3 "

Hole Thru2 "

Number of Jaws3

Equipped With

Haas 2-Axis CNC Control

1GB Memory, M19 Spindle Orient, USB Port, Macros, Quick Code, Rigid Tapping

Spindle Load Monitor

Haas Bar Feeder

Samchully 8" 3-Jaw Hydraulic Chuck (In Drawer)

Royal Collet Chuck (Installed)

Hennig Chip Conveyor

Tool Presetter

Parts Catcher

HOURS

Power On Time: 1,136 Hours, Cycle Start Time: 615 Hours, Feed Cutting Time: 314 Hours

NOTE

Shop is closing, All tooling, collets etc will go with machine.

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