USED MAZAK HCN-16800QS

The Mazak HCN-16800QS is an ultra-large horizontal machining center with a quill spindle, designed for deep boring and heavy-duty machining of extremely large and complex components. As part of Mazak’s HCN-Q series, the “QS” variant features a single-pallet configuration, making it suitable for dedicated production lines or integration into custom automation systems. The machine includes a large pallet size of approximately 1,600 mm × 1,400 mm and can handle workpieces exceeding 3,000 mm in diameter and around 2,000 mm in height, supporting industries such as energy, aerospace, and heavy equipment manufacturing.

A key feature of the HCN-16800QS is its quill spindle, which enables extended reach for deep internal machining and complex boring operations. The spindle typically operates at speeds up to 3,000 RPM and delivers extremely high torque, making it ideal for heavy material removal rather than high-speed finishing. This allows efficient machining of large castings, turbine housings, and structural components.

The machine is built with a rigid double-column structure, twin ball screws on the Y-axis, and linear roller guideways to ensure stability and consistent accuracy during long cutting cycles. Advanced Mazatrol Smooth controls enhance usability and process efficiency, while compatibility with automation systems allows the HCN-16800QS to operate in high-production, heavy-duty environments with reliable performance.

MAZAK HCN-16800QS SPECIFICATIONS

WHY BUY USED MAZAK HCN-16800QS

Buying a used Mazak HCN-16800QS is a practical investment for manufacturers needing extreme large-part machining and deep boring capability without the high capital cost of a new machine. These machines are engineered for durability and long-term heavy-duty use, allowing them to maintain performance even after years of operation when properly maintained. The quill spindle design provides a significant advantage for industries requiring complex internal machining that standard horizontal machining centers cannot achieve.

Machines built before 2000 are typically the most affordable and are best suited for low cutting-time or rough machining applications. These units often have higher spindle hours and older CNC controls, making them suitable for heavy-duty operations where precision requirements are moderate rather than critical.

Machines from 2000 to 2010 offer a strong balance between cost and capability. These machines generally include improved Mazatrol controls, better spindle efficiency, and moderate cutting hours, making them suitable for consistent large-part production environments.

Machines from 2010 onward are designed for high cutting-time environments, often running continuously in industries such as energy and aerospace. These newer models provide improved thermal stability, advanced controls, and better automation integration, making them ideal for long-cycle, high-precision machining of large components.

HOW MUCH DOES A USED MAZAK HCN-16800QS COST?

The cost of a used Mazak HCN-16800QS varies significantly depending on manufacturing year, cutting hours, machine condition, and included features such as attachments and automation systems. As one of the largest and most specialized machines in the Mazak HCN lineup, it commands premium pricing in the used CNC market.

Machines manufactured before 2000 generally range from $120,000 to $250,000. These machines often have high cutting hours and older control systems, making them suitable for heavy roughing applications or secondary production roles.

Machines built between 2000 and 2010 typically fall within the $250,000 to $550,000 range. These units usually feature improved CNC controls, better spindle performance, and moderate cutting hours, making them a popular choice for manufacturers requiring large-part machining at a reasonable cost.

Machines from 2010 to 2025 can range from $550,000 to $1,200,000 or more, particularly if equipped with advanced Mazatrol Smooth controls, automatic attachment changers, and automation systems such as Palletech integration. These machines are designed for high-output, heavy-duty machining and command higher prices due to their size, capability, and efficiency.

Cutting time is one of the most important pricing factors—machines used in continuous heavy-duty production may show significant wear, while low-hour machines with strong maintenance records and advanced configurations achieve the highest resale values.