
Sell your Mazak QTN 550-II MY today.
MTE does not act as a broker, nor do we buy on consignment. We buy machinery and assets outright and arrange the pickup.
- Make
- Mazak
- Model
- QTN 550-II MY
- CNC Control
- CNC (Mazatrol Matrix 2)
- Year
- 2015
- Category
- CNC Lathes
- Condition
- Used / Surplus

Jason sets final pricing on the machines MTE buys.
Mazak QTN 550-II MY Specifications
- # Max Swing
- 46"
- Max Turning Diameter
- 35.7"
- Main Spindle Bore/Max Bar Capacity
- 13.0/ 12.5
- Distance Between Centers
- 120"
- Distance Between Spindles
- 120"
- X-Axis Travel
- 23"
- Z-Axis Travel
- 120"
- Main Spindle Chuck Size
- 32"
- Main Spindle Chuck Type
- Air
- Main Spindle Bore Diameter
- 13"
- Main Spindle Maximum Bar Work
- 12.5"
- Main Spindle Speed
- 750 RPM
- Main Spindle Horsepower
- 80
- Turret Tool Positions
- 12
- Turret Rotary Tool Spindle Speed
- 4000
- Turret Rotary Tool Horsepower
- 10
- Steady Rest
- Yes
- Chip Conveyor
- Yes
- Coolant Thru Milling Head
- Yes
- Control
- CNC (Mazatrol Matrix 2)
- Sub Spindle Bore
- 13"
- Sub Spindle Nose
- A2-20
- Machine Model
- QTN 550-II MY
Do you have a Mazak QTN 550-II MY to sell?
We are actively seeking a 2015 MAZAK QTN 550-II MY Big Bore Lathe. This robust CNC lathe is designed for precision and efficiency, making it a valuable asset for any machining operation. With a maximum swing of 46 inches and a turning diameter of 35.7 inches, it accommodates a variety of workpieces with ease. The main spindle boasts a bore diameter of 13 inches and a maximum bar capacity of 12.5 inches, providing the versatility needed for larger projects. Operating at a spindle speed of 750 RPM and equipped with an 80 HP motor, this machine delivers powerful performance for demanding applications.
The MAZAK QTN 550-II MY is further enhanced by its 120-inch distance between centers, allowing for the machining of long components without sacrificing stability. The turret offers 12 tool positions, enabling quick tool changes and enhanced productivity. With a rotary tool spindle speed of up to 4000 RPM and a power rating of 10 HP, this lathe is capable of handling a variety of milling operations, making it a multifunctional addition to your shop. We understand that machine owners may decide to part with their equipment for various reasons, whether it's due to upgrading to newer technology, downsizing operations, plant closures, or simply because the machine is underused. Whatever your reason, we are here to provide a seamless selling experience.
At Superior Machine Tools, we buy CNC machines like the MAZAK QTN 550-II MY nationwide. If you have a machine that fits this profile or if you're considering selling your equipment, reach out to us today. Let us help you turn your unused assets into cash quickly and efficiently.

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