USED DOOSAN MYNX 6500/50

The Doosan Mynx 6500/50 is a heavy-duty vertical machining center designed for large-part machining and high material removal applications. Built with a rigid box-way construction, the machine is engineered to deliver stability, accuracy, and durability under demanding cutting conditions. It offers generous axis travels of approximately 50 inches in X, 26 inches in Y, and 24.6 inches in Z, making it well suited for machining large components in industries such as automotive, aerospace, and heavy equipment manufacturing.

The machine features a CAT 50 BIG-PLUS spindle interface, which provides superior rigidity and torque compared to smaller CAT 40 machines. With spindle speeds typically around 6,000 RPM and power ranging from 20 to 30 HP, the Mynx 6500/50 is optimized for heavy cutting rather than high-speed finishing.

It is commonly equipped with a Fanuc CNC control, ensuring reliability, ease of programming, and widespread operator familiarity. Standard features include a 24–30 tool automatic tool changer, through-spindle coolant, and high rapid traverse rates. The large table size of approximately 55 x 26 inches and load capacity around 2,000–2,200 lbs make it capable of handling heavy workpieces with ease.

Overall, the Mynx 6500/50 is positioned as a robust, high-torque machining center ideal for shops that require consistent performance on larger and tougher materials.

DOOSAN MYNX 6500/50 SPECIFICATIONS

WHY BUY USED DOOSAN MYNX 6500/50

Buying a used Doosan Mynx 6500/50 is a strong investment for shops that need heavy-duty machining capability without the high cost of a new machine. One of the biggest advantages is its durability. Designed with box guideways and a CAT 50 spindle, the machine is built to withstand aggressive cutting conditions and long production cycles, making it highly reliable even after years of use.

Another key benefit is cost efficiency. New machines in this class can require significant capital investment, whereas a used Mynx 6500/50 provides similar heavy-cutting capability at a fraction of the cost. Its ability to machine larger parts also reduces the need for multiple smaller machines, improving shop efficiency and floor space utilization.

The use of Fanuc controls further enhances its appeal, as it allows easy integration into existing shop environments, access to spare parts, and availability of skilled operators. Additionally, many used units come equipped with valuable features such as 4th axis capability, through-spindle coolant, chip conveyors, and probing systems, all of which increase productivity without additional investment.

Because this model is widely used in industrial applications, there is strong aftermarket support and service availability. For manufacturers handling larger components or requiring higher torque machining, the Mynx 6500/50 offers a reliable and cost-effective solution in the used CNC market.

HOW MUCH DOES A USED DOOSAN MYNX 6500/50 COST?

The cost of a used Doosan Mynx 6500/50 depends heavily on the machine’s age, condition, and especially cutting hours, which directly affect wear on critical components such as the spindle, guideways, and ball screws. Machines with lower cutting hours typically command higher prices due to longer remaining service life.

For machines manufactured before 2000, availability is quite limited, but when found, prices generally range from $15,000 to $30,000. These machines often have high cutting hours exceeding 25,000–40,000 hours and may require refurbishment, particularly if used for heavy material removal.

Machines built between 2000 and 2010 are more commonly available and typically range from $30,000 to $70,000. These units usually have cutting hours between 10,000 and 25,000 hours. Machines with documented maintenance, lower spindle wear, and additional features such as through-spindle coolant or rotary tables tend to command higher prices.

For newer machines from 2010 to 2025, prices generally range from $70,000 to $140,000 or more. Units with low cutting hours—often under 8,000 to 10,000 hours—can reach the higher end of this range, especially if equipped with advanced options and in excellent condition.

Ultimately, the best value comes from balancing age with cutting hours, as a well-maintained machine with moderate usage can often outperform a newer unit that has seen excessive production use.