2007 Mazak Nexus QTN 250-II with Tailstock, Tool Presetter, Chip Conveyor, 10" Chuck, 3" Bar Capacity,

2007 Mazak Nexus QTN 250-II with Tailstock, Tool Presetter, Chip Conveyor, 10" Chuck, 3" Bar Capacity,
$36,500 (USD)
Location:Michigan
Description
10" 3 Jaw Hydraulic Chuck
Chip Conveyor
Automatic Tool Eye
Programmable Tailstock
IC Memory Card Interface
PCM CIA Interface (2 slots)
3.5" Floppy Disk Interface
RS232 Port Interface
Hydraulic Pressure Interlock
Chuck Open/Close Confirmation
Door Interlock
Tool Path Solid Model
Multi-Tap Transformer
Coolant Tank with Pump
All Available Manuals
All Available Tooling
The 2007 Mazak Nexus QTN 250-II is a versatile and reliable CNC lathe, equipped with a Mazatrol Matrix Nexus control, which ensures precision in machining operations. Designed with a 10-inch 3-jaw hydraulic chuck, it offers a bar capacity of up to 3 inches. Its maximum swing is 24 inches, with a maximum cutting diameter of 14 inches and a machining length of 19.7 inches, making it suitable for medium to large workpieces. This machine boasts a powerful 35 HP spindle motor that can reach speeds of up to 4,000 RPM, supporting efficient and flexible operations. The X-axis travels 7.5 inches, and the Z-axis covers 20.25 inches, complemented by rapid traverse rates of up to 1181 IPM on the X-axis and 1299 IPM on the Z-axis. With 12 turret positions, it offers the versatility needed for complex machining tasks. Added features such as a tailstock with a travel of 20.625 inches and MT#5 center, along with a tool presetter and chip conveyor, optimize productivity and ease of maintenance. The machine's dimensions are 102" x 80" x 76", and it weighs 10,400 lbs., indicating a sturdy build. Suitable for various industrial applications, this used machine remains a robust option for precision machining tasks.
Specifications
| Manufacturer | Mazak |
| Model | Nexus QTN 250-II |
| Year | 2007 |
| Condition | Used |
| Stock Number | 120784 |
| Control | Mazatrol Matrix Nexus |
| Chuck Size | 10" 3-Jaw Hydraulic |
| Maximum Swing | 24" |
| Maximum Cutting Diameter | 14" |
| Maximum Machining Length | 19.7" |
| X-Axis Travel | 7.5" |
| Z-Axis Travel | 20.25" |
| Spindle Nose / Bore / Bar Capacity | A2-8" / 3.46" / 3.0" |
| Spindle Speeds | 4,000 RPM |
| Spindle Motor | 35 HP |
| Number of Turret Positions | 12 Position Drum |
| Rapid Traverse Rates X/Z | 1181 / 1299 IPM |
| Tailstock Body Travel / Center | 20.625" / MT#5 |
| Machine Dimensions LxWxH | 102" x 80" x 76" |
| Machine Weight | 10,400 lbs. |




