The Mazak Integrex i-450ST NEO is a large-frame, next-generation multi-tasking CNC machine designed for maximum productivity through advanced process integration and simultaneous machining. As part of Mazak’s i-NEO series, it combines turning, milling, drilling, and secondary operations into a single platform under the “DONE IN ONE” concept, allowing complete part machining in one setup. The “ST” configuration includes a main spindle, a second spindle, and a lower turret, enabling simultaneous operations that significantly reduce cycle times and improve throughput.
The machine supports full 5-axis simultaneous machining with a B-axis milling spindle and high-precision C-axis control, making it capable of handling complex geometries and tight tolerances. It is typically equipped with a 12-inch chuck and offers a maximum machining diameter of approximately 670 mm, with machining lengths ranging from about 1500 mm to 2500 mm depending on configuration. The Y-axis travel of around 300 mm provides excellent flexibility for off-center machining and complex part features.
The milling spindle operates at 12,000 RPM as standard, with optional 20,000 RPM configurations for high-speed machining. Advanced features such as Mazatrol SmoothAi control, AI-based thermal compensation, and automation compatibility ensure consistent accuracy and efficiency. Overall, the Integrex i-450ST NEO is ideal for aerospace, oil & gas, and heavy precision manufacturing industries.
MAZAK INTEGREX I-450ST NEOSPECIFICATIONS
MAZAK INTEGREX I-450ST NEO – AXIS
X-Axis (Cross Movement for Turning & Milling)
Y-Axis (Vertical Travel for Complex Machining)
Z-Axis (Longitudinal Travel for Long Workpieces)
B-Axis (Rotary Milling Head for Full 5-Axis Machining)
C-Axis (Main & Second Spindle Indexing)
Second Spindle (S Variant for DONE-IN-ONE Machining)
Lower Turret (T Variant for Simultaneous Machining)
Full Multi-Tasking Capability with Dual Machining Channels
MAZAK INTEGREX I-450ST NEO – AXIS TRAVELS
X-Axis Travel: 695 mm
Y-Axis Travel: 300 mm
Z-Axis Travel: Extended Bed (Up to ~1500 mm Class)
B-Axis: Continuous / Indexing Capability
Large Work Envelope for Complex Parts
MAZAK INTEGREX I-450ST NEO – CAPACITY
Maximum Turning Diameter: 670 mm
Maximum Machining Length: 1519 mm
Chuck Size (Main Spindle): 12 Inch
Second Spindle Included (S Variant)
Designed for Large, Complex Components
MAZAK INTEGREX I-450ST NEO – SPINDLE
Built-In Motor Main Spindle
Second Spindle for Back-Side Machining
Milling Spindle Speed: 12,000 RPM (Standard)
Optional Milling Speed: 20,000 RPM
Milling Spindle Power: Approx. 24 kW
Suitable for Steel, Castings, and Aluminum
MAZAK INTEGREX I-450ST NEO – TABLE
12-Inch Main Chuck
Sub Spindle Chuck for Secondary Operations
Full C-Axis Control on Both Spindles
Supports Complete Multi-Side Machining
Designed for High Rigidity and Stability
MAZAK INTEGREX I-450ST NEO – TOOL TURRET
Automatic Tool Changer (ATC)
Lower Turret (T Variant) for Simultaneous Machining
TYPICAL PARTS MAZAK INTEGREX I-450ST NEO CAN PRODUCE
Large Shafts
Oilfield Components
Aerospace Structural Parts
Complex Multi-Operation Parts
High-Precision Heavy Components
WHY CHOOSE MAZAK INTEGREX I-450ST NEO
Full Multi-Tasking with Dual Spindle + Turret
Simultaneous Machining Reduces Cycle Time
High Accuracy with Thermal Compensation
Maximum Productivity for Complex Parts
Ideal for High-Volume and High-Mix Production
WHY BUY USED MAZAK INTEGREX I-450ST NEO
Buying a used Mazak Integrex i-450ST NEO is a strategic investment for manufacturers seeking maximum productivity and advanced multi-tasking capability at a reduced capital cost. The ST configuration is one of the most advanced setups in the Integrex range, combining dual spindles with a lower turret to enable simultaneous machining. This significantly reduces cycle time and increases output compared to standard machines.
Used machines typically offer savings in the range of 20% to 50% compared to new units, depending on condition, configuration, and cutting hours. Cutting time is one of the most critical factors when evaluating a used machine. Machines with higher cutting hours are generally more affordable but may require maintenance on key components such as both spindles, the milling head, and the lower turret system. However, due to Mazak’s robust construction and advanced thermal compensation systems, even higher-hour machines can remain reliable and productive when properly maintained. Machines with low cutting time command a premium due to reduced wear and longer operational life.
Another key advantage is efficiency. The ability to perform multiple operations simultaneously reduces setup time, labor, and handling errors. Additionally, used machines are often available much faster than new ones. Many used units also include tooling, automation systems, and additional options, further enhancing value and return on investment.
HOW MUCH DOES A USED MAZAK INTEGREX I-450ST NEOCOST?
The cost of a used Mazak Integrex i-450ST NEO varies depending on machine condition, configuration, and especially cutting time. As a newer-generation machine, models before 2000 or even 2000–2010 are not applicable, with most available units typically falling within the 2015–2025 range.
Early-generation NEO or near-NEO equivalent machines from around 2015 to 2018 typically range between $600,000 and $900,000, particularly if they have moderate to high cutting hours. These machines offer full ST configuration benefits, including dual spindles and a lower turret, at a lower entry cost but may require maintenance depending on usage.
More recent machines from 2018 to 2025 generally range from $900,000 to over $1,900,000, depending on configuration, automation features, and cutting hours. Machines with low cutting time command significantly higher prices due to reduced wear and longer operational life. Units equipped with additional features such as automation systems, high-speed spindle options, extended bed lengths, and tooling packages can further increase pricing.
Cutting time remains one of the most important factors in determining value, as it directly impacts spindle condition, turret wear, and long-term reliability. Overall, the i-450ST NEO maintains strong resale value due to its advanced simultaneous machining capability, large capacity, and demand in high-precision manufacturing environments.