USED MAZAK SLANT TURN NEXUS 550 – 2013

The 2013 MAZAK SLANT TURN NEXUS 550 is a heavy-duty CNC turning center designed for machining large-diameter and long workpieces that require substantial cutting power, rigidity, and spindle capacity. The SLANT TURN NEXUS 550 belongs to Mazak’s large-capacity turning platform and is built around a high-torque geared headstock, rigid machine construction, large spindle bore, and long machining envelope. This makes it particularly suitable for demanding turning applications where conventional production lathes may not provide enough capacity or cutting force. The 2013 model is commonly equipped with the MAZATROL Matrix Nexus 2 CNC control, a 12-station turret, tailstock, and heavy-duty workholding configurations.

One of the defining characteristics of the MAZAK SLANT TURN NEXUS 550 is its ability to handle large workpieces while maintaining the rigidity required for heavy material removal. Published specifications for 2013 machines show a maximum swing of approximately 40.9 inches and a maximum machining diameter of approximately 35.8 inches. Depending on the specific bed and configuration, machining length can extend to approximately 80 inches or substantially longer on long-bed versions. This large work envelope allows manufacturers to process shafts, sleeves, valves, oilfield components, turbine-related components, and other large cylindrical parts that require significant turning capacity.

The spindle system is another major advantage of this machine. The SLANT TURN NEXUS 550 is designed around a large-bore spindle with a published spindle through-hole of approximately 10.8 inches on a commonly documented 2013 configuration. The machine is capable of approximately 1,000 RPM, while the 60 HP spindle motor provides the power necessary for demanding roughing and finishing operations. Published specifications also show maximum torque of approximately 5,163 ft-lb, giving the machine substantial cutting capability at lower spindle speeds. Mazak’s SLANT TURN 550 platform is specifically engineered for high-torque machining of large-diameter workpieces.

The MAZATROL Matrix Nexus 2 control provides a production-oriented CNC interface for programming and operating the turning center. The control is designed to support both conversational and conventional CNC programming workflows, allowing operators to create, edit, verify, and manage machining programs directly at the machine. For manufacturers running a mixture of repeat production and custom large-part work, this control architecture can simplify setup and program management while maintaining the capabilities expected from an industrial CNC turning center. Several documented 2013 SLANT TURN NEXUS 550 machines are equipped with the Matrix Nexus 2 CNC control.

The large spindle bore and generous machining envelope make the SLANT TURN NEXUS 550 particularly useful for industries working with steel, stainless steel, alloy steel, cast iron, aluminum, and other engineering materials. Large shafts, flanges, sleeves, couplings, valve bodies, rollers, rings, and oilfield components can be machined when the workpiece dimensions fall within the individual machine’s configuration. Its heavy-duty construction also makes it appropriate for roughing operations where substantial material must be removed before finishing.

Another important feature is the machine’s ability to accommodate large workholding and support equipment. A documented 2013 machine is equipped with a 24-inch three-jaw chuck, power steady rest, power tailstock, coolant recirculation, and chip conveyor. Other configurations may use different chuck sizes, steady rests, bed lengths, spindle options, or tailstock arrangements. Buyers should therefore verify the exact machine configuration before purchasing, especially when the intended application involves very large diameters, long shafts, or unusually heavy workpieces.

The SLANT TURN NEXUS 550 is also available in different configurations within the broader SLANT TURN family. The standard 550 is primarily a heavy-duty turning machine, while the SLANT TURN NEXUS 550M adds milling capability through driven tooling. The standard 550 should therefore not automatically be described as a live-tool machine. A 2013 listing for the standard model documents a 12-station turret with no live tooling, while separate 2013 550M machines are documented with live-tool capability. This distinction is important when matching a used machine to a particular production requirement.

For manufacturers looking for a used CNC lathe capable of machining large and long components, the 2013 MAZAK SLANT TURN NEXUS 550 offers a combination of large workholding capacity, high spindle torque, large-bore capability, long-bed configurations, and Mazak CNC control technology. Its design is particularly relevant to heavy machining environments where machine rigidity, spindle power, and work envelope are more important than extremely high spindle speed. Individual specifications can vary by bed length and options, so the exact machine listing should always be reviewed before purchase.

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MAZAK SLANT TURN NEXUS 550 – AXIS

Specification	Details
Machine Configuration	Heavy-Duty CNC Turning Center
Machine Type	CNC Lathe / CNC Turning Center
Number of Axes	2
X-Axis	Turning tool movement across the workpiece diameter
Z-Axis	Longitudinal movement along the workpiece
CNC Control	MAZATROL Matrix Nexus 2
Turret	12-Station Turret
Tailstock	Yes
Steady Rest	Power / Hydraulic Steady Rest depending on configuration
Live Tooling	No on standard documented 2013 configuration
Sub Spindle	No
Primary Application	Large-Diameter and Long-Part Turning

The standard MAZAK SLANT TURN NEXUS 550 is a 2-axis CNC turning center, with the X-axis controlling radial tool movement and the Z-axis controlling longitudinal movement. This configuration is appropriate for conventional turning operations including facing, outside diameter turning, inside diameter machining, grooving, threading, boring, and finishing. The 12-station turret provides multiple tool positions for production work without requiring frequent manual tool changes.

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MAZAK SLANT TURN NEXUS 550 – AXIS TRAVELS / WORK ENVELOPE

Specification	Details
Maximum Swing	Approximately 40.9 inches
Swing Over Carriage	Approximately 29.4 inches
Maximum Machining Diameter	Approximately 35.8 inches
Maximum Machining Length	Approximately 80.5 inches on documented 80-inch-bed configuration
Long-Bed Capability	Available in configurations with substantially greater machining lengths
X-Axis Travel	Approximately 18.25 inches on documented configuration
Z-Axis Travel	Approximately 129.87 inches on documented 120-inch-center configuration
Distance Between Centers	Approximately 120 inches on documented long-bed machine
Maximum Workpiece Size	Dependent on chuck, bed length, tailstock, and workholding configuration

The large work envelope is one of the main reasons manufacturers select the SLANT TURN NEXUS 550. A documented 2013 configuration provides approximately 40.9 inches of maximum swing, approximately 35.8 inches of maximum machining diameter, and approximately 80.5 inches of machining length with an 80-inch bed. Other 2013 machines were configured with approximately 120 inches between centers, demonstrating that the available machining envelope can vary considerably by machine configuration.

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MAZAK SLANT TURN NEXUS 550 – CAPACITY / TABLE

Specification	Details
Chuck Size	Approximately 24 inches on documented configuration
Chuck Type	3-Jaw Chuck
Maximum Swing	40.9 inches
Maximum Turning Diameter	35.8 inches
Distance Between Centers	Approximately 120 inches on long-bed configuration
Maximum Machining Length	Approximately 80 inches on documented standard configuration
Spindle Bore	Approximately 10.8 inches
Bar Capacity	Approximately 10 inches to 10.8 inches depending on configuration
Tailstock	Power Tailstock
Workholding	Large-Diameter Hydraulic / Air Chuck Options
Steady Rest	Power Steady Rest on documented configuration

Unlike a vertical machining center, the SLANT TURN NEXUS 550 does not use a conventional work table as its primary workholding surface. Workpieces are secured through the spindle chuck and supported by the tailstock and steady rest when required. The large chuck and spindle bore allow the machine to accommodate substantial workpieces, while the long-bed configurations are intended for shaft-like components and other extended cylindrical parts.

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MAZAK SLANT TURN NEXUS 550 – SPINDLE

Specification	Details
Spindle Type	Heavy-Duty Geared Spindle
Maximum Spindle Speed	Approximately 1,000 RPM
Spindle Motor	60 HP
Continuous Motor Rating	Approximately 50 HP
Maximum Torque	Approximately 5,163 ft-lb
Spindle Through-Hole	Approximately 10.8 inches
Spindle Nose	A2-20 on documented configuration
Spindle Bore	Approximately 10.5–10.8 inches depending on specification source/configuration
Spindle Application	Heavy-Duty Large-Diameter Turning

The spindle is designed primarily for high-torque heavy-duty machining rather than extremely high-speed turning. The approximately 60 HP motor and 5,163 ft-lb maximum torque provide the cutting power needed for large-diameter steel and alloy components. The 1,000 RPM maximum speed is appropriate for the machine’s large work envelope and heavy-duty application profile.

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MAZAK SLANT TURN NEXUS 550 – TOOL CHANGER

Specification	Details
Turret Type	CNC Turning Turret
Number of Stations	12
Tool Capacity	12 Tools
Turning Tool Size	Approximately 1.25 inches OD
Boring Bar Capacity	Approximately 2.5 inches ID
Indexing Time	Approximately 0.4 seconds single / 1.0 second full indexing
Live Tooling	Not standard on documented 2013 SLANT TURN NEXUS 550
Tool Application	OD Turning, ID Boring, Grooving, Threading, Facing

The 12-station turret gives the machine enough tool capacity for a wide range of turning operations. A typical setup can include rough turning tools, finishing tools, boring bars, grooving tools, threading tools, cutoff tools, and other application-specific tooling. Published specifications for a 2013 machine indicate approximately 0.4-second single indexing and 1.0-second full indexing, helping reduce non-cutting time during production cycles.

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MAZAK SLANT TURN NEXUS 550 – CONTROL SYSTEM

Specification	Details
CNC Control	MAZATROL Matrix Nexus 2
Control Manufacturer	Mazak
Programming	CNC and Mazatrol conversational programming
Operator Interface	CNC Control Console
Program Management	Part Program Creation, Editing and Storage
Machine Monitoring	CNC Machine Status and Diagnostic Functions
Application	Production Turning and Large-Part Machining

The MAZATROL Matrix Nexus 2 control is an important part of the SLANT TURN NEXUS 550 package. It provides the operator with a dedicated CNC environment for programming and operating the machine. Documented 2013 machines are equipped with this control, making it a defining feature of many used examples available on the market.

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MAZAK SLANT TURN NEXUS 550 – COOLANT / CHIP MANAGEMENT

Specification	Details
Coolant System	Recirculating Coolant System
Coolant Tank	Yes
Chip Conveyor	Available / Equipped on documented machines
High-Pressure Coolant	Configuration dependent
Chip Management	Conveyor-Based Chip Removal
Coolant Delivery	Tool-Directed Coolant
Application	Heavy-Duty Turning and Continuous Production

Heavy turning generates significant quantities of chips, particularly when large steel or alloy workpieces are rough machined. The documented 2013 SLANT TURN NEXUS 550 configuration includes a Jorgenson chip conveyor and coolant recirculation system. Other machines may have different conveyor or coolant configurations, so the exact equipment should be verified before purchase.

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MAZAK SLANT TURN NEXUS 550 – POWER REQUIREMENTS

Specification	Details
Main Spindle Motor	60 HP
Continuous Spindle Rating	Approximately 50 HP
Electrical Requirement	Dependent on machine configuration
Power Supply	Industrial 3-Phase Electrical Service
Spindle Output	High-Torque Heavy-Duty Configuration
Installation Requirement	Electrical service should be verified before installation

The 60 HP spindle motor means the SLANT TURN NEXUS 550 requires a substantial industrial electrical supply. Exact voltage, amperage, transformer requirements, and phase specifications can vary by machine build and installation location. Buyers should obtain the electrical specification plate or original machine documentation for the specific 2013 machine before arranging installation.

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MAZAK SLANT TURN NEXUS 550 – DIMENSIONS

Specification	Details
Machine Length	Approximately 290 inches on documented long-bed configuration
Machine Width	Approximately 96.1 inches
Machine Height	Approximately 96.9 inches
Machine Weight	Approximately 42,000–43,500 lb depending on configuration
Installation Footprint	Large Industrial Footprint
Transportation	Heavy Machinery Rigging Required
Floor Requirement	Suitable Heavy-Duty Industrial Floor

The SLANT TURN NEXUS 550 is a very large and heavy CNC turning center. One documented 2013 long-bed machine measures approximately 290 inches long by 96.1 inches wide by 96.9 inches high and weighs approximately 43,500 pounds. Exact dimensions and weight vary according to bed length, chuck, tailstock, chip conveyor, steady rest, and other installed equipment.

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MAZAK SLANT TURN NEXUS 550 – GENERAL INFORMATION

Specification	Details
Manufacturer	Mazak
Model	Slant Turn Nexus 550
Year	2013
Machine Type	CNC Heavy-Duty Turning Center
Configuration	2-Axis CNC Lathe
CNC Control	MAZATROL Matrix Nexus 2
Turret	12 Station
Chuck	Approximately 24-inch 3-Jaw on documented configuration
Spindle Speed	1,000 RPM
Spindle Motor	60 HP
Maximum Turning Diameter	Approximately 35.8 inches
Maximum Swing	Approximately 40.9 inches
Spindle Bore	Approximately 10.8 inches
Tailstock	Yes
Chip Conveyor	Yes on documented configuration
Coolant System	Yes
Steady Rest	Power / Hydraulic
Primary Application	Large and Long Workpiece Turning

The exact specifications of a used machine should always be confirmed from its individual listing because the SLANT TURN NEXUS 550 was offered with different bed lengths, workholding arrangements, spindle configurations, and options. The 2013 machines documented in the used-equipment market show differences in chuck size, distance between centers, machining length, and other equipment.

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INDUSTRIES THAT USE MAZAK SLANT TURN NEXUS 550

The oil and gas industry is one of the natural applications for a large-bore, high-torque turning center such as the SLANT TURN NEXUS 550. Oilfield components frequently involve large cylindrical geometries and heavy steel workpieces. The machine’s large spindle bore, substantial torque, large swing, and long-bed configurations make it suitable for components such as pipe-related components, sleeves, connections, large shafts, and valve components.

The energy and power generation industry can also use large CNC turning centers for machining turbine-related components, shafts, couplings, rings, and other large rotating components. These parts can require significant material removal and dimensional control. The high-power spindle and rigid machine structure provide the capacity needed for demanding turning operations.

The aerospace industry uses large turning equipment for selected structural and engine-related components. While many aerospace components are produced on smaller multi-axis machines, large shafts, rings, housings, and specialized cylindrical components can require substantially larger turning capacity. The machine’s long machining envelope can be useful for extended components when the exact geometry and material are appropriate.

The industrial machinery industry is another important application area. Manufacturers producing large rollers, shafts, sleeves, couplings, housings, pins, and machine components can benefit from the large work envelope. The ability to rough and finish large components on one machine can reduce the number of separate machining operations required.

The heavy equipment industry can use large CNC turning centers for components used in construction equipment, mining machinery, agricultural machinery, and other industrial equipment. Shafts, pins, bushings, hubs, and large cylindrical components can be machined when their dimensions fall within the machine’s capacity.

The valve and pump manufacturing industry is also well suited to large turning equipment. Large valve bodies, shafts, rings, sleeves, and related components often require both substantial spindle capacity and high cutting torque. A machine such as the SLANT TURN NEXUS 550 can be configured for these heavy-duty machining applications.

The defense and specialized manufacturing sectors may use large CNC lathes for custom cylindrical components, large shafts, housings, and other engineered parts. The machine’s flexible CNC control and 12-station turret allow different cutting tools to be combined in a single setup.

The general heavy machining industry represents another broad application. Job shops and contract manufacturers that frequently receive large-diameter or long-part work can use the SLANT TURN NEXUS 550 as a dedicated heavy-turning resource. Its capacity makes it particularly relevant when a production requirement exceeds the work envelope of conventional CNC lathes.

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TYPICAL PARTS MAZAK SLANT TURN NEXUS 550 CAN PRODUCE

Part Type	Typical Applications
Large Shafts	Industrial machinery, power generation and heavy equipment
Oilfield Components	Large pipe-related and cylindrical components
Valve Components	Large valve bodies, stems and related parts
Pump Components	Shafts, sleeves and rotating components
Flanges	Large industrial and pipeline flanges
Rollers	Industrial rollers and processing equipment
Couplings	Large mechanical couplings
Sleeves	Heavy machinery and industrial equipment
Bushings	Large equipment and machinery applications
Hubs	Industrial and heavy equipment components
Rings	Large cylindrical rings and retaining components
Pins	Heavy equipment and machinery pins
Spindles	Industrial machinery spindles
Housings	Large cylindrical machinery housings
Turbine Components	Selected power-generation applications
Threaded Components	Large threaded shafts, connections and fittings

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WHY CHOOSE MAZAK SLANT TURN NEXUS 550

The biggest reason to choose the MAZAK SLANT TURN NEXUS 550 is its capacity for large and heavy workpieces. With approximately 40.9 inches of swing and approximately 35.8 inches of maximum turning diameter on a documented 2013 configuration, the machine is substantially larger than many conventional CNC turning centers. This makes it useful for production environments where workpiece diameter is a primary limitation.

The high-power spindle is another major advantage. With approximately 60 HP and maximum torque of approximately 5,163 ft-lb, the machine is designed to remove substantial amounts of material from large workpieces. Heavy roughing operations can require significant spindle torque, particularly when machining large steel components at relatively low spindle speeds.

The large spindle bore is also important. Approximately 10.8 inches of spindle through-hole capacity allows larger-diameter stock and workpieces to pass through the spindle than would be possible on many smaller CNC lathes. This can be particularly valuable for manufacturers working with shafts, tubing, pipe-related components, and other large cylindrical materials.

The long-bed configurations provide another important capability. Documented 2013 machines are available with approximately 120 inches between centers, while other configurations provide approximately 80 inches of machining length. This flexibility allows buyers to select a machine configuration appropriate for long shafts and other extended components.

The 12-station turret provides useful tooling flexibility for production turning. Multiple operations can be programmed into a single setup, including roughing, finishing, boring, grooving, threading, and facing. This reduces the need for repeated manual tool changes and can improve consistency between production cycles.

The MAZATROL Matrix Nexus 2 control provides an established Mazak CNC platform for machine operation and programming. For facilities already operating Mazak equipment, maintaining a common control environment can make operator training, program management, and machine operation more familiar.

The machine’s heavy-duty construction is particularly valuable for shops that regularly perform aggressive roughing operations. The SLANT TURN family is designed around high rigidity and high torque for large-diameter workpieces, rather than being optimized solely for high-speed production of small components.

Finally, the SLANT TURN NEXUS 550 can provide a dedicated large-part machining capability. Instead of attempting to process oversized workpieces on machines operating close to their capacity limits, a properly configured SLANT TURN NEXUS 550 can provide a much larger turning envelope and greater spindle capacity for specialized production work.

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WHY BUY USED MAZAK SLANT TURN NEXUS 550

Buying a used MAZAK SLANT TURN NEXUS 550 can provide access to a large-capacity CNC turning center without requiring the investment associated with purchasing a new heavy-duty machine. Historical records show that a new SLANT TURN NEXUS 550 was a substantial capital investment; one documented 2014 machine record lists a new cost of approximately $539,760, illustrating the scale of investment associated with this class of equipment.

A used machine can also be attractive for manufacturers that need large turning capacity but do not require the newest generation of CNC technology. The Matrix Nexus 2 control remains a capable production control, particularly when the machine’s primary requirement is heavy turning rather than advanced multi-axis machining.

The physical construction of a large CNC turning center can also make an older machine valuable for specific applications. The useful characteristics of the machine—large swing, large spindle bore, high spindle power, long bed, tailstock, and heavy-duty workholding—are directly related to the physical machining capacity rather than simply the age of the CNC control.

Another advantage is the availability of machines that are already configured with production equipment. A used 2013 machine may already include a large chuck, power tailstock, steady rest, chip conveyor, coolant system, and other options. Purchasing a machine with the required accessories can reduce the amount of additional equipment required for installation.

Used equipment can also be a practical solution for job shops expanding into larger work. A shop that previously focused on small or medium-sized components may be able to add large-part turning capability without immediately investing in a new machine.

The machine’s 12-station turret also makes it suitable for varied production requirements. A shop can configure tooling according to the part being produced and use the same machine for different large-component families.

For companies already familiar with Mazak equipment, a used SLANT TURN NEXUS 550 can also fit naturally into an existing CNC environment. Operators and programmers who have experience with Mazatrol controls may find the Matrix Nexus 2 platform familiar.

However, used buyers should inspect the machine carefully. Particular attention should be given to spindle condition, chuck condition, turret indexing, ballscrews, guideways, tailstock operation, steady rest condition, hydraulic systems, coolant system, chip conveyor, electrical components, and CNC control condition. Because large CNC turning centers involve substantial mechanical and electrical systems, a professional inspection before purchase is recommended.

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HOW MUCH DOES A USED MAZAK SLANT TURN NEXUS 550 COST?

The price of a used MAZAK SLANT TURN NEXUS 550 – 2013 can vary considerably depending on the exact machine configuration, condition, location, operating hours, included tooling, workholding, and accessories. Public listings for 2013 machines frequently use request-a-quote pricing rather than publishing a fixed asking price, so there is not one reliable market price that applies to every machine.

One of the biggest factors affecting price is the machine’s bed length. A standard configuration intended for approximately 80 inches of machining length can have a substantially different value from a long-bed machine configured for approximately 120 inches between centers. Buyers should compare machines based on usable capacity rather than model name alone.

The installed workholding package can also affect value. A machine equipped with a large three-jaw chuck, power chuck, steady rest, power tailstock, and other production accessories can be more immediately useful than a machine sold without those components.

Spindle and control condition are particularly important when evaluating a used machine. A machine with a healthy spindle, properly functioning Matrix Nexus 2 control, accurate axis movement, and a well-maintained hydraulic system may have a significantly different value from a machine requiring major repairs.

The machine’s operating history should also be reviewed when available. Power-on hours, cutting hours, maintenance records, service history, previous applications, and the materials previously machined can help buyers understand how heavily the machine was used.

Transportation and installation costs should be included in the purchase budget. A SLANT TURN NEXUS 550 can weigh more than 40,000 pounds, and long-bed configurations can be approximately 24 feet long or more. Rigging, transportation, unloading, foundation preparation, electrical installation, coolant setup, and commissioning can therefore represent significant additional costs.

The best way to determine the value of a specific used MAZAK SLANT TURN NEXUS 550 is to compare machines with similar year, bed length, spindle bore, chuck size, control, tooling, hours, and included accessories. A 2013 machine with a long bed and extensive production options should not necessarily be compared directly with a shorter configuration with different workholding equipment.

When evaluating a used MAZAK SLANT TURN NEXUS 550, buyers should therefore consider the complete machine package rather than focusing only on the advertised purchase price. Capacity, condition, included equipment, service history, and installation requirements all contribute to the total value of the machine.