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Haas Europe Headquarters: BelgiumMercuriusstraat 28 B-1930 Zaventem, Belgium
Phone: +32 2-522-99 05
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Haas Automation Inc
CNC Lathes:  2-Axis
ST-55.jpg

ST-55

Starting at  $265,995.00

* Machine shown with optional equipment. Actual product appearance may differ.

ST-55 Product Overview

CNC Lathe; 25.5" x 80" (648 x 2032 mm) max capacity, 12.5" (318mm) bore, 34.5" (876 mm) swing, 55 hp (41 kW) vector drive, 1000 rpm, 2-speed gearbox, front and rear A1-20 spindle noses, 12-station bolt-on turret, programmable servo tailstock, 15" color LCD monitor, memory lock keyswitch, USB port, color remote jog handle and rigid tapping. No chuck or rotating hydraulic union supplied. Standard toolholder kit included with BOT turret.

ST-55 Specifications

ST-55   -   $265,995.00
SWING DIAMETER S.A.E. METRIC
Over Front Apron 34.5 "  876 mm
Over Cross Slide 25.5 "  648 mm
Over Tailstock 25.5 "  648 mm
CAPACITIES S.A.E. METRIC
Chuck (optional) Not Included "  Not Included mm
Max Cutting Diameter 25.5 "  648 mm
Max Cutting Length (without workholding) 80 "  2032 mm
TRAVELS & FEEDRATES S.A.E. METRIC
X Axis 17 "  432 mm
Z Axis 80 "  2032 mm
Rapids on X 710 in/min  18.0 m/min
Rapids on Z 320 in/min  8.1 m/min
Max Thrust X 5500 lb  24465 N
Max Thrust Z 9000 lb  40034 N
SPINDLE S.A.E. METRIC
Max Rating 55 hp  41.0 kW
Max Speed 1000 rpm  1000 rpm
Max Torque 4250 ft-lb @ 30 rpm  5762 Nm @ 30 rpm
Spindle Nose A1-20 Front & Rear   A1-20 Front & Rear
Spindle Bore 12.5 "  318 mm
TURRET S.A.E. METRIC
Number of Tools 12 BOT    12 BOT
OD vs ID Tools Any Combination (will vary with turret style)   Any Combination (will vary with turret style)
GENERAL S.A.E. METRIC
Air Required 4 scfm, 100 psi  113 L/min, 6.9 bar
Coolant Capacity 95 gal  360 L
Weight 31,000 lb  14 062 kg

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