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HAAS ST-40L

CNC Lathe HAAS ST-40L, Year 2016, C-Axis, Live Tools, Programmable Tailstock, Steady Rest, Long Bed Version

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

Machine is under power and can be tested upon prior arrangement.

Basic Machine Data

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
Version: Long-bed ST-40L

Technical Specifications

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

Turret & Live Tools

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Turret: 12-position hybrid turret
Tool holders: 6× VDI 40 / 6× BOT
Live tool stations: every second station
Live tool drive: yes
Spindle C-axis: yes
Max. speed of driven tools: 0–6,000 rpm
Live tool power: 9.3 kW
C-axis positioning: 0.001°
Full-contour spindle C-axis: yes

Tailstock & Steady Rest

Programmable tailstock: yes, servo-driven
Tailstock taper: MT5
Tailstock thrust: 1,334–6,672 N
Hydraulic steady rest: Kitagawa 1131
Steady rest range: 110–310 mm
Independent steady rest oil lubrication: yes
Max. steady rest rotation speed: 650 rpm
Max. clamping force (steady rollers): 20 kN

Machine Equipment

Machine is equipped with:

- HAAS CNC control system
- C-axis
- Live tools
- 12-position hybrid turret (6× VDI / 6× BOT)
- Programmable tailstock
- Kitagawa 1131 hydraulic steady rest
- Kitagawa B15 hydraulic chuck
- Chip conveyor
- Coolant unit
- Automatic central lubrication
- Coolant washdown gun
- Air blow-off gun
- Remote Jog Handle
- USB port
- Work area lighting
- Set of tool holders and accessories

Accessories

Accessories included as shown in the photos, including primarily:

- Driven toolholders ER32
- VDI/BOT holders
- Set of hard jaws for Kitagawa B15 chuck
- Additional jaws, sleeves, and clamping elements

Operating Hours

According to the control system display:

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

Condition of Machine

The machine is currently under power / in operation.
Inspection and testing possible upon prior arrangement.
Technical condition corresponds to normal use of a pre-owned machine.

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