USED DOOSAN MYNX 750

The Doosan Mynx 750 is a large-capacity vertical machining center designed for heavy-duty machining and high-volume production. Built with a rigid box-way construction, the machine is engineered to deliver stability, accuracy, and long-term durability, especially when machining large components and harder materials. It typically offers axis travels of approximately 1,500 mm in X, 760 mm in Y, and 625–650 mm in Z, making it well suited for oversized parts commonly found in industries such as automotive, aerospace, and general engineering.

The machine is generally equipped with a CAT 40 spindle taper, although some configurations are available with CAT 50 for higher torque applications. Spindle speeds typically reach up to 10,000–12,000 RPM, supported by a powerful motor that balances speed and cutting force. This allows the Mynx 750 to handle both roughing and finishing operations efficiently.

A Fanuc CNC control system is standard on most machines, ensuring reliability, ease of programming, and compatibility with existing shop environments. The machine also features a 30-tool automatic tool changer, large table size of approximately 1,600 x 750 mm, and a load capacity around 1,500 kg. Additional features such as through-spindle coolant, chip conveyors, and high rapid traverse rates enhance productivity, making the Mynx 750 a versatile and dependable option in the used CNC market.

DOOSAN MYNX 750 SPECIFICATIONS

WHY BUY USED DOOSAN MYNX 750

Buying a used Doosan Mynx 750 is a strong choice for manufacturers that require large machining capacity combined with reliability and cost efficiency. One of the key advantages of this model is its rigid construction. The box guideway design ensures stability during heavy cutting operations, allowing the machine to maintain accuracy even after extended use. This makes it particularly appealing in the used market, where durability is a critical factor.

Another major benefit is value for money. A used Mynx 750 provides capabilities comparable to newer large-frame machining centers—such as high torque cutting, large work envelope, and multi-tool automation—at a significantly lower investment. The machine’s ability to handle bigger components also reduces the need for multiple smaller machines, improving shop productivity and workflow efficiency.

The use of Fanuc controls further adds to its appeal, as it ensures ease of operation, availability of spare parts, and access to a wide pool of skilled operators. Additionally, many used machines come equipped with valuable options such as 4th axis readiness, rotary tables, probing systems, and through-spindle coolant, which enhance productivity without additional capital expenditure. For shops working with large parts or requiring consistent heavy-duty performance, the Mynx 750 offers a dependable and cost-effective solution.

HOW MUCH DOES A USED DOOSAN MYNX 750 COST?

The cost of a used Doosan Mynx 750 varies depending on the machine’s manufacturing year, condition, and most importantly, cutting hours. Since this machine is typically used for large-part machining, cutting hours play a crucial role in determining wear on critical components such as the spindle, guideways, and ball screws.

For machines manufactured before 2000, availability is limited, but 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, especially if used in heavy-duty applications.

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 lower usage, proper maintenance records, and additional features tend to command higher prices within this range.

For newer machines from 2010 to 2025, prices generally range from $70,000 to $150,000 or more. Machines with lower cutting hours—typically under 8,000–10,000 hours—and enhanced features such as high-speed spindles, probing systems, and advanced coolant setups can reach the higher end of this range.

Ultimately, the best value is achieved by balancing age with cutting hours, as a well-maintained machine with moderate usage often provides better long-term reliability than a newer machine that has seen excessive production use.