USED DN SOLUTIONS DNM 6700

The DN Solutions DNM 6700 is a high-performance vertical machining center designed to deliver outstanding precision, productivity, and reliability for demanding manufacturing applications. Manufactured by DN Solutions, formerly known as Doosan Machine Tools, the DNM Series has become one of the world’s best-selling vertical machining center platforms thanks to its rigid construction, advanced spindle technology, and exceptional long-term durability. The DNM 6700 is designed to machine larger workpieces than the DNM 5700 while maintaining excellent accuracy and machining performance. It features 1,300 mm X-axis travel, 670 mm Y-axis travel, 625 mm Z-axis travel, and a large 1,500 × 670 mm worktable capable of supporting workpieces weighing up to 1,300 kg.

The machine is equipped with a powerful ISO 40 direct-drive spindle operating at 8,000 RPM as standard, with higher-speed spindle options available depending on configuration. Its Meehanite cast iron structure and precision linear roller guideways provide excellent rigidity, thermal stability, and vibration resistance, allowing the machine to perform both heavy roughing and high-precision finishing operations. The DNM 6700 is capable of milling, drilling, tapping, boring, and contour machining across a wide range of materials including aluminum, stainless steel, carbon steel, cast iron, titanium, brass, bronze, engineering plastics, and specialty alloys.

The DNM 6700 is widely used throughout aerospace, automotive, medical, defense, mold and die, industrial equipment, energy, robotics, and precision contract machining industries. Equipped with a dependable FANUC CNC control and optional features such as through-spindle coolant, Renishaw probing, chip conveyors, and fourth-axis compatibility, the machine offers outstanding versatility. Purchasing a used DN Solutions DNM 6700 provides manufacturers with premium vertical machining capability at a substantially lower investment than purchasing new equipment while benefiting from proven reliability, excellent resale value, and long-term production performance.

DN SOLUTIONS DNM 6700 – AXIS

DN SOLUTIONS DNM 6700 – AXIS TRAVELS / WORK ENVELOPE

DN SOLUTIONS DNM 6700 – TABLE

DN SOLUTIONS DNM 6700 – SPINDLE

DN SOLUTIONS DNM 6700 – TOOL CHANGER

DN SOLUTIONS DNM 6700 – CONTROL SYSTEM

DN SOLUTIONS DNM 6700 – COOLANT / CHIP MANAGEMENT

DN SOLUTIONS DNM 6700 – POWER REQUIREMENTS

DN SOLUTIONS DNM 6700 – DIMENSIONS

DN SOLUTIONS DNM 6700 – GENERAL INFORMATION

INDUSTRIES THAT USE DN SOLUTIONS DNM 6700

The DN Solutions DNM 6700 is widely used in industries requiring high-precision milling and dependable production performance. Aerospace manufacturers machine aircraft structural components, tooling plates, brackets, and precision housings. Automotive companies produce transmission housings, engine components, suspension parts, fixtures, and production tooling.

Medical manufacturers use the machine for surgical instruments, implant components, and precision medical tooling. Mold and die manufacturers machine injection molds, die plates, fixture bases, and cavity inserts. Industrial equipment, robotics, oil and gas, defense, energy, and contract machining companies also rely on the DNM 6700 to manufacture machine frames, manifolds, valve bodies, gearbox housings, and precision production components.

Its large work envelope and high table capacity make the machine ideal for both prototype work and high-volume production.

TYPICAL PARTS DN SOLUTIONS DNM 6700 CAN PRODUCE

The DN Solutions DNM 6700 can manufacture a wide variety of precision components including transmission housings, gearbox cases, mold bases, fixture plates, hydraulic manifolds, machine frames, structural brackets, valve bodies, robotic components, tooling plates, aluminum base plates, and industrial equipment parts.

The machine performs milling, drilling, tapping, boring, contour machining, pocket milling, engraving, and precision finishing in a single setup. Optional fourth-axis capability expands machining flexibility for multi-sided components.

Manufacturers commonly machine aerospace tooling, automotive production fixtures, hydraulic components, medical equipment parts, electronic enclosures, custom tooling, compressor housings, pump bodies, and fabricated steel or aluminum assemblies made from aluminum, stainless steel, cast iron, titanium, brass, bronze, engineering plastics, and specialty alloys.

WHY CHOOSE DN SOLUTIONS DNM 6700

The DN Solutions DNM 6700 offers manufacturers an exceptional balance of machining capacity, rigidity, precision, and productivity. Its large work envelope accommodates oversized components while the rigid Meehanite cast iron structure minimizes vibration during heavy cutting operations.

The direct-drive spindle provides smooth power delivery and excellent surface finishes while precision linear roller guideways ensure high positioning accuracy and repeatability. The FANUC CNC control offers intuitive programming, dependable operation, and excellent worldwide support.

Optional features including through-spindle coolant, probing systems, chip conveyors, and fourth-axis compatibility allow manufacturers to customize the machine for demanding production environments. Combined with low maintenance requirements, excellent resale value, and proven reliability, the DNM 6700 remains one of the most popular large-frame vertical machining centers in the used CNC market.

WHY BUY USED DN SOLUTIONS DNM 6700

Purchasing a used DN Solutions DNM 6700 is an excellent way to expand machining capacity while reducing capital investment. Buyers gain access to a premium vertical machining center capable of handling large workpieces and demanding machining applications at a significantly lower cost than purchasing new equipment.

Used machines are often available for immediate delivery, allowing manufacturers to avoid lengthy lead times and quickly increase production capacity. Properly maintained DNM machines continue to provide exceptional machining accuracy, productivity, and reliability for many years.

Because most depreciation occurs during the first years of ownership, purchasing used offers outstanding long-term value while preserving capital for tooling, automation, and inspection equipment. Combined with worldwide service support, readily available replacement parts, and excellent resale value, the DNM 6700 remains a smart investment for manufacturers requiring dependable vertical machining capability.

HOW MUCH DOES A USED DN SOLUTIONS DNM 6700 COST?

The price of a used DN Solutions DNM 6700 depends on machine age, spindle hours, maintenance history, CNC control, tooling packages, probing systems, spindle configuration, and overall condition. Machines equipped with through-spindle coolant, Renishaw probing, chip conveyors, fourth-axis rotary tables, and extensive tooling packages generally command higher resale values because they are ready for immediate production.

Machines with documented maintenance records and lower operating hours typically provide the best long-term value by reducing refurbishment costs and minimizing downtime. Buyers should inspect spindle condition, guideway wear, ballscrew accuracy, lubrication systems, automatic tool changer performance, and CNC diagnostics before purchasing.

Due to its outstanding reputation for machining performance, reliability, and versatility, the DN Solutions DNM 6700 remains highly sought after in the used CNC equipment market. Depending on machine configuration and condition, a used DN Solutions DNM 6700 typically sells within an estimated price range of $75,000 to $160,000 USD. Premium machines equipped with probing systems, high-speed spindle options, extensive tooling, and low spindle hours may exceed this range, while older or higher-hour machines may be available at lower prices. A quality used DNM 6700 provides manufacturers with outstanding machining capability, reduced ownership costs, and dependable long-term production performance.