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HAAS ST-40L

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

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

The machine is under power and can be inspected and tested by 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 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 feed 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 hydraulic 3-jaw, diameter 381 mm

Turret and Driven Tools:

Turret: 12-position hybrid turret
Tool mounting: 6× VDI 40 / 6× BOT
Driven positions: every second position
Driven tool capability: yes
Spindle C-axis: yes
Max. driven tool speed: 0–6,000 rpm
Driven tool power: 9.3 kW
C-axis positioning: 0.001°
Fully controlled spindle C-axis: yes

Tailstock and Steady Rest:

Programmable tailstock: yes, servo
Tailstock taper: MT5
Tailstock thrust: 1,334–6,672 N
Hydraulic steady rest: Kitagawa 1131
Steady rest range: 110–310 mm
Independent lubrication of steady rest: yes
Max. steady rest rotational speed: 650 rpm
Max. roller clamping force: 20 kN

Machine Equipment:

The machine is equipped with:

- HAAS CNC control system
- C-Axis
- Driven tools
- 12-position turret (6× VDI / 6× BOT)
- Programmable tailstock
- Kitagawa 1131 hydraulic steady rest
- Kitagawa B15 hydraulic chuck
- Chip conveyor
- Coolant unit
- Automatic central lubrication
- Handheld coolant wash gun
- Handheld compressed air blow gun
- Remote Jog Handle
- USB port
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- Work area lighting
- Set of toolholders and accessories

Accessories:

Accessories are supplied as shown in the photos, including:

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

Operating Hours:

According to 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 / under power.
Inspection and testing possible by prior arrangement.
Technical condition corresponds to normal use for a machine of this type.

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