USED DMG MORI IGH-2NT

The DMG MORI IGH-2NT is a high-precision CNC internal grinding machine designed for complex internal and external grinding operations in a single setup. It belongs to the horizontal grinding category and is widely used in industries such as aerospace, automotive, bearing manufacturing, and high-precision spindle production. The machine is specifically engineered to deliver micron-level accuracy for components requiring tight tolerances, such as internal bores, bearing races, and precision shafts.

The IGH-2NT features a swing diameter of approximately 300 mm and a maximum grinding diameter of around 275 mm, with a grinding length of up to 150 mm. It can accommodate workpieces up to 465 mm in length, making it suitable for small to medium-sized precision components. The machine is equipped with a high-performance work spindle capable of speeds up to 900 rpm, ensuring stable and consistent grinding performance across different materials.

One of its key highlights is the turret-type wheelhead, which allows both internal and external grinding spindles to operate in a single clamping. This enables ID, OD, face, and taper grinding without repositioning the workpiece, significantly improving efficiency and accuracy. Additionally, the NC-controlled swivel table provides ultra-fine angular adjustments as precise as 0.0001°, enabling highly accurate taper grinding.

The machine is typically equipped with a FANUC CNC control system, allowing advanced programmability and repeatability. Optional automation features such as NC loaders and automatic measurement systems further enhance productivity and reduce operator intervention.

Weighing around 5,000 kg, the IGH-2NT offers strong structural rigidity, minimizing vibration during grinding and ensuring superior surface finish. Overall, it is a versatile and highly capable internal grinding solution, ideal for manufacturers seeking precision, efficiency, and multi-process capability in a compact footprint.

DMG MORI IGH-2NT SPECIFICATIONS

WHY BUY USED DMG MORI IGH-2NT

Buying a used DMG MORI IGH-2NT is a practical investment for manufacturers looking to access high-precision internal grinding capabilities without the high cost of a new machine. One of the most significant advantages is cost savings. New CNC internal grinding machines with multi-process capability can be extremely expensive due to their advanced design and precision engineering, while used machines often provide similar functionality at a fraction of the price.

Another major benefit is machine durability. DMG MORI machines are known for their robust construction and long operational life. The IGH-2NT, with its rigid structure and high-quality components, is designed to maintain accuracy over long periods. Since grinding typically involves lower cutting forces compared to milling or turning, wear on structural components is reduced, allowing older machines to remain productive if properly maintained.

Cutting time, or machine hours, is a crucial factor when evaluating a used IGH-2NT. Machines with lower grinding hours tend to have better spindle condition, improved axis accuracy, and longer remaining service life. However, even higher-hour machines can still be valuable if they have undergone refurbishment, such as spindle overhauls, encoder replacements, or control upgrades. Maintenance history often plays a more important role than the manufacturing year itself.

Another advantage is immediate availability. Used machines can often be delivered and installed much faster than new equipment, which may have long lead times. Many used IGH-2NT units also come with tooling, fixtures, or automation options already installed, adding immediate operational value.

Finally, depreciation works in favor of the buyer. High-end grinding machines lose value significantly over time, but their precision capabilities remain largely intact. This makes a used IGH-2NT an excellent option for companies entering precision grinding or expanding capacity without making a large capital investment.

HOW MUCH DOES A USED DMG MORI IGH-2NT COST?

The cost of a used DMG MORI IGH-2NT varies depending on factors such as manufacturing year, machine condition, cutting hours, included tooling, and any retrofits or upgrades. As a high-precision internal grinding machine with multi-process capability, it generally falls into a higher price bracket compared to simpler grinding systems.

For machines manufactured before 2000, prices typically range from $25,000 to $60,000. These machines often have higher cutting hours and may require refurbishment, such as spindle rebuilding, control upgrades, or replacement of measurement systems. However, they can still be suitable for less demanding applications or lower production volumes if properly maintained.

Machines produced between 2000 and 2010 usually fall within the $50,000 to $110,000 range. These units often include improved CNC controls and better automation capabilities. Cutting time becomes a key differentiator in this category—machines with lower hours or recent refurbishments can command higher prices due to better performance and reliability.

For newer machines manufactured between 2010 and 2025, prices can range from $100,000 to $200,000 or more. These machines typically feature lower cutting hours, enhanced accuracy retention, and modern automation options such as automatic measurement and loading systems. They are ideal for high-precision, high-volume production environments where consistency and uptime are critical.

Cutting time plays a major role in pricing. Machines with low operational hours and strong maintenance records often command a premium, while high-hour machines may require additional investment in repairs or calibration. Buyers should also consider costs related to installation, tooling, and potential upgrades. Overall, the IGH-2NT represents a high-value investment in precision grinding, with pricing reflecting its advanced capabilities and long-term reliability.