USED MAZAK INTEGREX I-250H ST AG

The Mazak INTEGREX i-250H ST AG is a highly advanced hybrid multi-tasking CNC machine that combines turning, full 5-axis milling, and integrated gear cutting into a single platform. The “ST” configuration includes both a second spindle (“S”) and a lower turret (“T”), allowing simultaneous machining operations and significantly increasing productivity. The “AG” (Auto Gear) package further enhances capability by enabling gear skiving, hobbing, and milling, allowing complete gear production within the same setup. This “done-in-one” approach eliminates multiple setups, improving accuracy and reducing lead times.

The machine typically accommodates parts up to approximately 670 mm in diameter and around 1,500 mm in length, making it suitable for medium to large complex components. It features dual 8-inch spindles with speeds up to 5,000 rpm and a high-speed milling spindle reaching around 12,000 rpm. A B-axis milling head allows angular machining and contouring, while the hybrid roller guide system improves rigidity and vibration damping.

Equipped with MAZATROL Smooth or SmoothAi control, the machine supports conversational programming, automation integration, and advanced diagnostics. It is widely used in aerospace, automotive, and gear manufacturing industries where precision, flexibility, and process integration are critical.

MAZAK INTEGREX I-250H ST AG SPECIFICATIONS

WHY BUY USED MAZAK INTEGREX I-250H ST AG

Buying a used Mazak INTEGREX i-250H ST AG is a strong investment for manufacturers looking to maximize productivity and process integration at a reduced capital cost. The ST configuration provides a major advantage over standard models by combining dual spindles with a lower turret, allowing simultaneous machining and reducing idle time. When combined with the AG gear package, the machine can produce complete parts—including complex gear profiles—in a single setup, significantly improving throughput and accuracy.

Used machines from 2010 to 2025 typically include MAZATROL Smooth or SmoothAi controls, offering enhanced programming efficiency, better diagnostics, and compatibility with automation systems. These machines are ideal for high-mix, low-volume production as well as batch manufacturing. Machines from 2000–2010 may have older control systems and higher cutting hours but still deliver strong mechanical performance and multi-tasking capability.

Cutting time is one of the most important factors when evaluating a used unit. Machines with lower spindle, turret, and gear-cutting hours generally show less wear on critical components such as spindle bearings, B-axis heads, and synchronization systems used for gear machining. Maintenance history, tooling packages, and included AG gear software also play a major role in determining value. Purchasing used allows manufacturers to access advanced hybrid gear-integrated machining while keeping upfront investment and depreciation lower.

HOW MUCH DOES A USED MAZAK INTEGREX I-250H ST AG COST?

The cost of a used Mazak INTEGREX i-250H ST AG depends on factors such as age, condition, configuration, and total cutting hours. Machines manufactured between 2010 and 2025 typically range from approximately $250,000 to $500,000. Units at the higher end of this range often include full AG gear-cutting packages, lower spindle hours, modern MAZATROL Smooth or SmoothAi controls, and additional features such as automation interfaces or tool packages. These features significantly enhance productivity and extend machine life, supporting higher resale value.

Machines from the 2000–2010 period are generally priced between $140,000 and $300,000, depending on condition and upgrades. These machines may include earlier control systems and higher usage levels but still provide strong performance for complex multi-tasking applications. Some may require software upgrades or refurbishment to fully utilize modern gear-cutting capabilities.

Pre-2000 machines in this exact configuration are generally not available, as the ST AG combination represents a newer generation of INTEGREX technology. Cutting hours play a major role in valuation; machines with high spindle, turret, and gear machining usage may require refurbishment of key components, reducing their market value. Buyers should also consider included tooling, gear software, automation readiness, and service history, as these factors significantly impact total investment and long-term return.