USED MAZAK NEXUS QTN 350II / 1500

The MAZAK NEXUS QTN 350II / 1500 is a heavy-duty 2-axis CNC Turning Center engineered for machining long shafts, large-diameter workpieces, and precision production components. Designed by Yamazaki Mazak, this machine combines a rigid slant-bed construction, high-torque spindle, long-bed configuration, and the advanced MAZATROL Matrix CNC Control to deliver exceptional turning performance, accuracy, and reliability. The QTN 350II / 1500 is widely used in oil & gas, aerospace, heavy equipment, power generation, automotive, and industrial manufacturing where long-part machining and consistent production quality are essential.

The machine features a maximum turning diameter of approximately 16.5 inches (420 mm) and a maximum machining length of 60 inches (1,500 mm), making it ideal for machining hydraulic cylinders, drive shafts, rollers, pump shafts, valve components, and other long precision parts. Its rigid one-piece cast-iron bed minimizes vibration during heavy roughing and finishing operations, while precision box guideways provide excellent rigidity and repeatability. Whether machining carbon steel, stainless steel, alloy steel, cast iron, or exotic materials, the MAZAK NEXUS QTN 350II / 1500 consistently produces outstanding surface finishes and tight dimensional tolerances.

Powering the machine is a 40 HP (30 HP continuous), 3,300 RPM spindle with an A2-11 spindle nose and a 4.4-inch spindle bore, allowing heavy-duty cutting of large bar stock and chucked components. The machine includes a 12-station drum turret with rapid indexing and high rapid traverse rates for reduced cycle times. Many used machines are equipped with valuable factory-installed options such as tailstock, high-pressure coolant, chip conveyor, bar feeder, parts catcher, steady rest, and Mazatrol Matrix conversational programming, increasing both versatility and production efficiency.

The Mazatrol Matrix Control combines conversational programming with full EIA/ISO G-code capability, allowing shops to quickly create programs while maintaining compatibility with complex CAD/CAM workflows. Its intuitive interface, fast processing speed, and proven reliability have made the QTN 350II / 1500 one of Mazak’s most respected large-frame turning centers.

MAZAK NEXUS QTN 350II / 1500 SPECIFICATIONS

MAZAK NEXUS QTN 350II / 1500 – AXIS

MAZAK NEXUS QTN 350II / 1500 – MACHINING CAPACITY

MAZAK NEXUS QTN 350II / 1500 – SPINDLE

MAZAK NEXUS QTN 350II / 1500 – TURRET

MAZAK NEXUS QTN 350II / 1500 – CONTROL SYSTEM

MAZAK NEXUS QTN 350II / 1500 – COOLANT / CHIP MANAGEMENT

MAZAK NEXUS QTN 350II / 1500 – POWER REQUIREMENTS

MAZAK NEXUS QTN 350II / 1500 – DIMENSIONS

MAZAK NEXUS QTN 350II / 1500 – GENERAL INFORMATION

WHY BUY USED MAZAK NEXUS QTN 350II / 1500

Purchasing a used MAZAK NEXUS QTN 350II / 1500 provides manufacturers with a premium heavy-duty CNC lathe at a substantially lower investment than purchasing new equipment. Its rigid machine construction, large spindle bore, long machining capacity, and powerful spindle make it ideal for machining long shafts, rollers, hydraulic cylinders, and large precision components.

Many used machines include valuable options such as tailstocks, steady rests, high-pressure coolant, chip conveyors, bar feeders, and parts catchers, allowing shops to maximize productivity while minimizing setup time. Mazak machines are renowned for their durability, excellent parts availability, and long service life, making the QTN 350II / 1500 an outstanding long-term investment.

HOW MUCH DOES A USED MAZAK NEXUS QTN 350II / 1500 COST?

The price of a used MAZAK NEXUS QTN 350II / 1500 depends on the machine’s year of manufacture, spindle hours, maintenance history, tooling, installed options, and overall condition. Machines equipped with tailstocks, bar feeders, steady rests, high-pressure coolant, and documented maintenance records generally command higher resale values.

Before purchasing, buyers should inspect spindle bearings, turret alignment, guideways, lubrication systems, hydraulic systems, tailstock condition, CNC diagnostics, and maintenance documentation. Machines with lower operating hours and comprehensive service records typically provide the greatest long-term value.

A used MAZAK NEXUS QTN 350II / 1500 typically sells between $45,000 and $110,000, depending on year, condition, tooling, installed options, and maintenance history.

INDUSTRIES THAT USE MAZAK NEXUS QTN 350II / 1500

• Oil & Gas Manufacturing
• Aerospace Manufacturing
• Heavy Equipment Manufacturing
• Power Generation
• Automotive Manufacturing
• Hydraulic Equipment Manufacturing
• Industrial Equipment Manufacturing
• Contract Manufacturing
• Mining Equipment Manufacturing
• Precision Engineering
• General Manufacturing
• Defense Manufacturing

TYPICAL PARTS MAZAK NEXUS QTN 350II / 1500 CAN PRODUCE

• Hydraulic Cylinders
• Drive Shafts
• Pump Shafts
• Valve Bodies
• Rollers
• Bearing Housings
• Gear Blanks
• Heavy Bushings
• Industrial Shafts
• Energy Industry Components
• Precision Sleeves
• Large Custom Turned Parts

WHY CHOOSE MAZAK NEXUS QTN 350II / 1500

The MAZAK NEXUS QTN 350II / 1500 combines a rigid slant-bed design, powerful 40 HP spindle, large 4-inch bar capacity, and the advanced Mazatrol Matrix Control into one of the industry’s most capable heavy-duty CNC turning centers. Its ability to machine long, heavy workpieces with high precision makes it an excellent choice for both job shops and production manufacturers.

Manufacturers continue to choose the MAZAK NEXUS QTN 350II / 1500 because of its exceptional reliability, heavy-duty construction, outstanding machining accuracy, and strong resale value. Whether producing hydraulic cylinders, industrial shafts, aerospace components, or large production parts, the used MAZAK NEXUS QTN 350II / 1500 delivers dependable performance, excellent productivity, and outstanding long-term return on investment.