2012 Mazak Nexus QTN 450-II/2000 with 7.24" Bore, 6.5" Bar Capacity, Hydr. Steady Rest, 19.7" Hyd Chuck, Tailstock, Chip Conveyor

19.7" Schunk Rota model NCD-500-165 3 Jaw Hydraulic Chuck

SMW Autoblok SLU-X-4-ZS Hydraulic Steady Rest (30-245 mm capacity)

Side Exit Chip Conveyor

Automatic Tool Eye

Programmable Tailstock

Threading

Re-Threading

Thread Start Point Compensation

Thread Cut Speed Override

Rotation & Scaling

Spiral Interpolation

Polar Coordinates Input

G54.1

Variable 600 Sets

Pitch Error Compensation

12.1" Color LCD

USB Interface (2 Ports)

LAN Port Interface

RS 232 Port Interface

MT Connect Prep

User Macro

EIA/ISO Input Function

EIA 3D Compensation

EIA Helical Tap Cycle

EIA Pattern Cycle

Backround Tool Path Check

Multi-Tap Transformer

Tool Path Storage

Windows XP Operation System

All Available Manuals

All Available Tooling

**Auto Operation Hours 13,435**

**Total Cutting Hours 8,521**

The 2012 Mazak Nexus QTN 450-II/2000 is a robust CNC lathe well-suited for handling large and demanding machining tasks. Featuring a Mazatrol Matrix Nexus Control, this machine incorporates a 19.7" 3-jaw hydraulic chuck, maximizing its turning capacity with a maximum swing of 33.268" and a remarkable turning length of 80.3". These specifications ensure it can handle substantial materials with precision. Equipped with a 7.24" spindle bore and a 6.5" bar capacity, the lathe provides flexibility in processing a variety of workpieces. The spindle operates at speeds from 20 to 2,000 RPM powered by a 50 HP motor, supported by a 24-position turret, allowing for efficient tool changes and versatile operations. The hydraulic steady rest and tailstock further support the machine's capacity to manage long workpieces with accuracy. Additional features include rapid traverse rates of 1181 IPM along the X and Z axes, with travel distances of 12.13" and 82.13" respectively. The machine's substantial weight of 25,000 lbs. and size of 204" x 108" x 96" illustrate its ability to absorb vibration for enhanced stability during operation. Complete with a chip conveyor, it ensures a clean work environment, making it an excellent choice for heavy-duty and high-precision applications.