USED MAZAK INTEGREX J-400

The Mazak INTEGREX J-400 is a large-capacity multi-tasking CNC machine designed to handle complex turning and milling operations in a single setup. Positioned above the J-300 in size and capability, the J-400 offers an expanded work envelope, typically accommodating parts up to around 400 mm in diameter with longer machining lengths. It is engineered for industries requiring higher capacity and precision, such as aerospace, oil & gas, automotive, and heavy equipment manufacturing.

The machine integrates a powerful turning spindle with a high-speed milling spindle, often equipped with a B-axis head that enables angular machining, contouring, and multi-surface operations. This capability eliminates the need for multiple setups, improving part accuracy and reducing production time. Its rigid construction, combined with thermal compensation systems, ensures consistent precision during extended machining cycles and under heavy cutting conditions.

The INTEGREX J-400 typically features Mazak’s MAZATROL Smooth or SmoothX control, offering intuitive conversational programming, advanced diagnostics, and efficient process planning. Its horizontal configuration supports effective chip evacuation and compatibility with automation systems such as bar feeders, gantry loaders, or robotic integration. Overall, the J-400 provides a strong balance of size, power, and flexibility, making it ideal for manufacturers looking to machine larger, more complex components efficiently.

MAZAK INTEGREX J-400 SPECIFICATIONS

WHY BUY USED MAZAK INTEGREX J-400

Buying a used Mazak INTEGREX J-400 is a practical way to gain access to large-capacity multi-tasking machining without the high cost of a new machine. The J-400’s ability to combine turning and milling in one setup significantly reduces setup time, minimizes handling errors, and improves overall production efficiency. Its larger work envelope makes it particularly valuable for shops producing medium-to-large complex components across industries such as aerospace and heavy equipment.

Used machines from 2010 to 2025 typically include advanced MAZATROL Smooth or SmoothX controls, offering improved programming efficiency, better diagnostics, and enhanced automation compatibility. These features help reduce downtime and increase productivity. Machines from 2000–2010, although equipped with older control systems, still provide excellent mechanical reliability and are capable of handling demanding machining tasks. Pre-2000 machines in this specific model line are uncommon, though earlier INTEGREX platforms may still be suitable for less complex applications.

Cutting time is a key factor when evaluating a used J-400. Machines with lower spindle and milling hours generally have less wear on critical components such as spindles, bearings, and rotary axes, indicating longer remaining service life. Maintenance history, tooling, and included automation options also influence value. Purchasing used allows manufacturers to expand capacity and capability while maintaining lower capital investment and reduced depreciation.

HOW MUCH DOES A USED MAZAK INTEGREX J-400 COST?

The cost of a used Mazak INTEGREX J-400 varies depending on factors such as age, condition, configuration, and total cutting hours. Machines manufactured between 2010 and 2025 typically range from approximately $180,000 to $400,000. Units with low cutting hours, modern MAZATROL Smooth or SmoothX controls, and additional features such as live tooling or automation interfaces tend to command higher prices due to their enhanced productivity and longer service life.

Machines from the 2000–2010 period are generally priced between $100,000 and $250,000. These machines may have older control systems and higher usage levels but still offer strong mechanical performance and multi-tasking capability. They are often a cost-effective solution for shops needing larger machining capacity without investing in newer equipment.

Pre-2000 machines in the J-400 category are rare, though comparable earlier INTEGREX models may be available at prices below $100,000 depending on condition and refurbishment. Cutting hours play a critical role in valuation; machines with high spindle and milling usage may require maintenance or component replacement, reducing their price. Buyers should also consider included tooling, workholding systems, and automation readiness, as these factors significantly impact total investment and long-term value.