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HAAS ST-40L

HAAS ST-40L CNC lathe, year of manufacture 2016, C-axis, driven tools, tailstock, steady rest, extended bed

The machine is equipped with a C-axis, driven tools, programmable tailstock, Kitagawa hydraulic steady rest, chip conveyor, and accessories.

The machine is powered on and available for testing by appointment.

Machine basic specifications:

Manufacturer: HAAS Automation, Inc.
Model: ST-40L
Year of manufacture: 01/2016
Serial number: 3104909
Control system: HAAS CNC
Power supply: 3 × 400 V / 50 Hz
Machine weight: approx. 14,062 kg
Design: extended bed ST-40L

Technical parameters:

Max. swing diameter over bed: 876 mm
Max. turning diameter: 648 mm
Max. turning length: 2,032 mm
X-axis travel: 432 mm
Z-axis travel: 2,032 mm
Work travel X/Z: 18 / 8.1 m/min
Rapid traverse X/Z: 18 / 8.1 m/min
Positioning accuracy: 0.005 mm
Repeatability: 0.003 mm

Spindle

Spindle: A2-8
Spindle bore: 102 mm
Spindle bore diameter: 117 mm
Max. spindle speed: 2,400 rpm
Spindle power: 30 kW / 40 HP
Torque: 1,898 Nm at 150 rpm
Chuck: hydraulic 3-jaw Kitagawa B15, diameter 381 mm

Turret and driven tools

Turret: 12-position combined turret
Tool clamping: 6× VDI 40 / 6× BOT
Driven positions: every other position in the turret
Tool drive: yes
C-axis in the spindle: yes
Max. speed of driven tools: 0–6,000 rpm
Power of driven tools: 9.3 kW
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C-axis positioning: 0.001°
Continuously controlled C-axis in the spindle: yes

Tailstock and steady rest

Programmable tailstock: yes, servo-controlled
Tailstock taper: MK5
Tailstock clamping force: 1,334–6,672 N
Hydraulic steady rest: Kitagawa 1131
Steady rest range: 110–310 mm
Separate oil lubrication for the steady rest: yes
Max. steady rest speed: 650 rpm
Max. clamping force of the steady rest roller: 20 kN

Machine equipment

The machine is equipped with:

HAAS CNC control system,
C-axis,
driven tools,
12-position turret with 6× VDI / 6× BOT,
programmable tailstock,
Kitagawa 1131 hydraulic steady rest,
Kitagawa B15 hydraulic chuck,
chip conveyor,
cooling unit,
automatic central lubrication,
manual spray gun for coolant,
manual air blow gun,
remote jog handle,
USB port,
work area lighting,
set of tool holders and accessories.
Accessories

The machine comes with accessories as shown in the photos, including:

ER32 driven tool holders,
VDI/BOT tool holders,
set of hard jaws for Kitagawa B15 chuck,
additional jaws, sleeves and clamping elements.
Operating hours

According to the display on the control system:

Cycle start time: approx. 7,208 h
Cutting time with feed: approx. 5,989 h

Machine condition

The machine is currently in operation and powered on.
Inspection and testing are possible by appointment.
The technical condition corresponds to the normal operation of a used machine.

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