Used Mazak INTEGREX 400-III ST CNC Turn-Mill Center

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Product Highlight

Used Mazak INTEGREX 400-III ST is a Japanese-brand CNC multi-tasking turn-mill center featuring dual spindles, a B-axis milling head, a lower turret, and MAZATROL 640MT Pro control. Designed for complex precision machining, it integrates turning and milling operations into one platform, offering manufacturers a flexible and cost-conscious alternative to purchasing new CNC equipment.

Product Description

Used Mazak INTEGREX 400-III ST features dual turning spindles, a B-axis milling head, a lower turret, and MAZATROL 640MT Pro CNC control. Designed for complex multi-process machining, it combines turning, milling, and drilling capabilities in one machine, helping manufacturers reduce setups and make better use of their production capacity.

Technical Specifications

The following specifications combine identified machine features with reference data for the INTEGREX 400-III ST series. Reference values must be confirmed against the actual machine before purchase.

General Information

Parameter	Specification
Brand	Mazak
Manufacturer	Yamazaki Mazak Corporation
Model	INTEGREX 400-III ST
Brand Origin	Japan
Condition	Used / Pre-Owned
Machine Type	CNC Multi-Tasking Turn-Mill Center
CNC Control	MAZATROL 640MT Pro
Machine Configuration	Dual Spindle, B-Axis Milling Head, Lower Turret
Bed Length Configuration	1500 Class (reference)

Machining Capacity

Parameter	Reference Specification
Maximum Swing Diameter	760 mm / 29.92 in
Maximum Machining Diameter (Upper Turret)	760 mm / 29.92 in
Maximum Machining Diameter (Lower Turret)	420 mm / 16.54 in
Maximum Machining Length	1,524 mm / 60.00 in
Maximum Bar Capacity	Configuration-dependent; verification required

Main Spindle

Parameter	Reference Specification
Chuck Size	12 in
Maximum Spindle Speed	3,300 rpm
Main Spindle Motor Output	30 kW / approximately 40 HP
Spindle Indexing	0.001° reference increment

Second Spindle

Parameter	Reference Specification
Chuck Size	10 in
Maximum Spindle Speed	4,000 rpm
Second Spindle Motor Output	26 kW / approximately 35 HP
Spindle Function	Secondary Turning and Workpiece Transfer

Milling Spindle & Tooling

Parameter	Reference Specification
Milling Head	Swiveling B-Axis Head
Maximum Milling Spindle Speed	12,000 rpm
Milling Spindle Motor Output	18.5 kW / approximately 25 HP
B-Axis Travel	225° (−30° to +195° per supplied manual)
B-Axis Programming Increment	0.0001°
Tool Magazine Capacity	Typically 40 positions; verify installed capacity
Tool Holder Interface	Configuration-dependent; verify installed type
Lower Turret	9 stations on comparable configurations; verify installed turret

Axis Travels

Axis	Reference Travel
X-Axis	630 mm / 24.80 in
X2-Axis	230 mm / 9.06 in
Y-Axis	230 mm / 9.06 in total travel
Z-Axis	1,585 mm / 62.40 in
Z2-Axis	1,530 mm / 60.24 in
W-Axis	To be verified

Technical Note:Actual spindle performance, travels, machining capacities, installed options, and tool capacities are subject to inspection and confirmation. B-axis programming increment should not be interpreted as verified positioning accuracy.

Applications & Suitable Industries

Used Mazak INTEGREX 400-III ST is designed for manufacturers handling complex components that require a combination of turning and milling processes.

Aerospace Component Manufacturing

Suitable for machining complex shafts, cylindrical housings, precision fittings, and other aerospace-related components involving multiple cutting operations.

Its B-axis milling capability supports multi-angle machining, helping reduce repositioning when processing intricate workpiece geometries.

Automotive & Transportation Components

A practical option for machining transmission shafts, drive components, flanges, and precision mechanical parts.

The dual-spindle configuration supports front- and back-side machining, making it useful for components that require operations on both ends.

Oil, Gas & Energy Equipment

Applicable to the production of valve components, fittings, couplings, and various industrial parts with complex turning and milling requirements.

The combination of CNC turning and milling capabilities can help streamline operations that would otherwise require multiple machines.

General Precision Engineering

Suitable for precision machining workshops producing custom mechanical components, machine parts, housings, and complex rotational workpieces.

For manufacturers handling diverse workpiece designs, the multi-tasking platform offers flexibility across different machining requirements.

Custom Parts & Small-Batch Production

Well suited to high-mix, low-volume manufacturing environments where frequent setup changes can increase production time and operating costs.

By integrating turning and milling operations, the machine can help minimize additional workholding steps and improve workflow efficiency.

FAQ

Can the used Mazak INTEGREX 400-III ST handle turning and milling in one machine?

Yes. The INTEGREX 400-III ST is a multi-tasking CNC machine designed to combine turning, milling, and drilling operations. Its B-axis milling head allows tools to approach the workpiece from different angles, helping reduce the number of separate setups required for complex parts.

What makes the Mazak INTEGREX 400-III ST different from a standard CNC lathe?

Unlike a conventional CNC lathe primarily designed for turning, the INTEGREX 400-III ST integrates milling capabilities, dual spindles, and a lower turret. This configuration provides greater flexibility for machining complex components that require multiple operations.

What is the maximum turning diameter and machining length of this Mazak machine?

Comparable INTEGREX 400-III ST configurations have a maximum upper-turret machining diameter of approximately 760 mm and a machining length of approximately 1,524 mm. Actual capacity varies with the machine configuration, tool positions, and workholding equipment. Please contact us to confirm the specifications of the available unit.

Does this used Mazak INTEGREX 400-III ST support 5-axis machining?

The machine is equipped with a B-axis milling head and multi-axis machining capabilities. Simultaneous 5-axis machining may require specific software and control options, so the installed functionality should be verified before purchase.