USED DMG MORI DMF 400-11 (FD) LINEAR

The DMG MORI DMF 400|11 (FD, linear) is a next-generation large-scale travelling column 5-axis machining center designed for extremely large, heavy, and complex workpieces. It represents one of the highest-capacity machines in the DMF series, engineered for maximum rigidity, precision, and productivity in industries such as aerospace structures, energy systems, railway components, and heavy industrial manufacturing.

The machine offers an exceptionally large working envelope with axis travels of approximately 4,000 mm in X, 1,100 mm in Y, and 1,050 mm in Z. It can machine workpieces up to around 4,600 mm in length, 1,400 mm in diameter, and weighing up to 8,000 kg, making it suitable for extremely large structural and high-value components. The travelling column design ensures the workpiece remains fixed while the machine moves around it, improving stability, accuracy, and setup efficiency for oversized parts.

A key highlight of the DMF 400|11 (FD, linear) is its modular and highly flexible platform. It supports 4-axis machining with a B-axis head and can be configured for full 5-axis simultaneous machining using an integrated rotary table. The FD (mill-turn) capability further expands functionality by enabling turning operations in addition to milling, allowing complete machining of complex geometries in a single setup.

The machine is equipped with high-performance spindles ranging from approximately 12,000 to 20,000 RPM, with torque capabilities up to 430 Nm depending on configuration. It is designed for both heavy roughing and precision finishing, making it highly versatile for large-part manufacturing. Advanced linear drive technology (optional on the X-axis) and direct drives on Y and Z axes ensure high acceleration, smooth contouring, and excellent surface quality.

Thermal stability is achieved through extensive cooling systems, including cooled ball screws and thermally optimized structures, ensuring consistent micron-level accuracy over long machining cycles. Modern CNC controls such as Siemens SINUMERIK ONE and Heidenhain TNC7, integrated with DMG MORI’s CELOS platform, provide advanced programming, monitoring, and digital manufacturing integration.

Overall, the DMF 400|11 (FD, linear) is a flagship large-part machining solution built for maximum productivity, rigidity, and precision in heavy-duty industrial environments.

DMG MORI DMF 400-11 (FD) LINEAR SPECIFICATIONS

WHY BUY USED DMG MORI DMF 400-11 (FD) LINEAR

Buying a used DMG MORI DMF 400|11 (FD, linear) is a highly strategic investment for manufacturers requiring extremely large-scale 5-axis machining capability without the massive capital cost of a new machine. As one of the largest travelling column machines available, it offers exceptional rigidity, precision, and productivity even after years of operation.

One of the most significant advantages is cost efficiency. New DMF 400|11 machines are positioned in the ultra-premium industrial segment due to their size, advanced drive systems, and optional mill-turn capability. In the used market, however, buyers can access the same heavy-duty machining capability at a substantially reduced investment, making large-part production financially viable for more companies.

Another major benefit is availability. New machines often require long lead times due to customization, logistics, and installation complexity. Used machines, on the other hand, are often available for immediate deployment, allowing manufacturers to expand production capacity quickly or replace outdated equipment without operational delays.

The DMF 400|11 (FD, linear) is engineered for long service life with a rigid cast structure, multiple guideways, and advanced thermal compensation systems. Machines with moderate cutting hours—typically between 5,000 and 25,000 hours—can still deliver excellent performance when properly maintained. Even higher-hour machines remain usable due to their robust mechanical design and stable machining platform.

From a productivity perspective, the machine excels in machining extremely large components in a single setup. This reduces repositioning errors, improves geometric accuracy, and significantly lowers total machining time. The FD mill-turn option further enhances efficiency by combining turning and milling operations in one machine.

Depreciation also strongly benefits buyers. Large industrial CNC machines experience steep value loss in early years, meaning used buyers avoid the highest depreciation phase while still gaining access to cutting-edge machining capability. This makes the DMF 400|11 a highly cost-effective solution for heavy-duty manufacturing operations.

HOW MUCH DOES A USED DMG MORI DMF 400-11 (FD) LINEAR COST?

The price of a used DMG MORI DMF 400|11 (FD, linear) varies significantly depending on year of manufacture, configuration (FD mill-turn and linear drive options), condition, control system, and most importantly, cutting time (spindle hours). As one of the largest and most advanced travelling column machining centers, it sits at the very top end of the used CNC market.

For older machines (2008–2014 range), prices typically range between $250,000 and $500,000, depending on condition and usage history. Machines with high cutting hours (30,000–60,000+ hours) are generally priced lower due to expected wear on spindles, guideways, and drive systems.

For mid-generation models (2014–2020 range), pricing typically falls between $500,000 and $850,000. These machines often feature improved control systems, better thermal stability, and optional linear drive configurations. Units with lower spindle hours (under 20,000 hours) and well-maintained FD capability are positioned at the higher end of this range.

For recent models (2020–2025 or lightly used machines), prices can range from $850,000 to $1.2M+, especially when equipped with full FD mill-turn capability, linear drives, automation systems, and high-end CNC controls like Siemens SINUMERIK ONE or Heidenhain TNC7. These machines retain strong value due to their extreme capacity and industrial versatility.

Cutting time is one of the most critical pricing factors. Lower-hour machines require minimal refurbishment and maintain near-new performance, while high-hour machines may require spindle rebuilds, axis recalibration, or cooling system servicing.

In conclusion, the DMF 400|11 (FD, linear) represents the absolute top tier of large-part machining technology in the used CNC market. With proper evaluation of configuration, age, and cutting hours, buyers can secure a highly powerful and productive machine that delivers exceptional long-term industrial value.