Hillary Machinery supplies multi-axis CNC lathes for complex parts that require turning, milling, drilling, tapping and back-working in fewer setups. Available configurations can include live tooling, Y-axis control, sub-spindles, multiple turrets and turn-mill capability, allowing manufacturers to complete more operations in one CNC machine and reduce secondary processing.

Multi-Axis CNC Lathes for Complete-Part Machining

Multi-axis CNC lathes combine advanced turning capability with additional axes, live tooling, sub-spindles and other machining features that allow complex components to be completed with fewer setups.

Depending on machine configuration, a multi-axis turning center can perform turning, milling, drilling, tapping, cross-working and back-working within a single production cycle.

What Is a Multi-Axis CNC Lathe?

A multi-axis CNC lathe expands beyond conventional X- and Z-axis turning by adding capabilities such as C-axis spindle positioning, Y-axis movement, powered tooling, sub-spindles or additional turrets.

These additional capabilities allow manufacturers to machine features that might otherwise require moving the workpiece to a milling machine or performing multiple turning setups.

Live Tooling on Multi-Axis CNC Lathes

Live tooling allows powered cutting tools in the turret to perform milling, drilling, tapping and other rotating-tool operations while the part remains in the turning center.

For less complex parts requiring turning plus basic milling or drilling, a live-tool lathe may provide enough capability without requiring a more advanced multi-axis configuration.

Compare 3-Axis Live Tool CNC Lathes

Y-Axis CNC Turning

Y-axis capability adds another direction of tool movement beyond conventional X- and Z-axis turning. This can provide greater flexibility for off-center milling, drilling, slotting and other complex features.

Y-axis machining is especially valuable when a part contains features that cannot be efficiently produced with spindle positioning and live tooling alone.

Sub-Spindle CNC Lathes

A sub-spindle allows the workpiece to be transferred from the main spindle to a second spindle so the back side of the component can be machined automatically.

This can eliminate a separate second-operation setup and help manufacturers produce a completed component directly from the turning center.

Multi-Turret CNC Lathes

Multi-turret turning centers use two or more tool turrets to increase machining flexibility and, in suitable applications, allow more than one operation to occur during the same production cycle.

These configurations can be particularly effective in high-production environments where cycle-time reduction and complete-part processing are important.

Turn-Mill & Multitasking CNC Machines

Multi-axis CNC lathes are often described as turn-mill, mill-turn or multitasking machines because they combine turning and milling capability in one platform.

The terminology varies by machine design, but the goal is the same: complete more of the component in one machine and reduce the number of separate machining operations.

Multi-Axis vs. 2-Axis CNC Lathes

A conventional 2-axis CNC lathe remains an efficient solution for components that primarily require turning operations.

Multi-axis turning becomes more attractive as the part requires milling, off-center drilling, back-working or multiple secondary operations.

Compare 2-Axis CNC Lathes

Reduce Secondary Operations

One of the primary benefits of multi-axis turning is the ability to complete more features before the workpiece leaves the machine.

Reducing secondary operations can help:

  • Reduce part handling
  • Reduce setup time
  • Shorten total manufacturing lead time
  • Improve feature-to-feature accuracy
  • Reduce work-in-process
  • Reduce dependence on secondary machines
  • Improve repeatability between operations

Multi-Axis CNC Lathe Applications

Multi-axis turning is particularly valuable for complex components that combine rotational geometry with milled, drilled or back-worked features.

  • Oil and gas components
  • Valve and flow-control components
  • Aerospace components
  • Automotive and transportation components
  • Hydraulic and pneumatic components
  • Medical components
  • Fittings and connectors
  • Complex shafts
  • Precision industrial components
  • Parts currently requiring multiple machines or setups

Hyundai WIA Multi-Axis CNC Lathes

Hillary Machinery offers Hyundai WIA multi-axis CNC lathes for manufacturers requiring advanced turning, milling and complete-part machining capability.

Available machine configurations can include live tooling, Y-axis movement, sub-spindles and other advanced turning features depending on the application.

Explore Hyundai WIA CNC Lathes

Choosing the Right Multi-Axis CNC Lathe

Selecting the right machine should begin with the complete manufacturing process rather than simply counting axes.

Hillary Machinery can help evaluate:

  • Maximum part diameter and length
  • Chuck size and bar capacity
  • Main-spindle requirements
  • Sub-spindle requirements
  • Live-tool requirements
  • Y-axis travel requirements
  • C-axis positioning requirements
  • Single- versus multi-turret configuration
  • Milling and drilling requirements
  • Back-working requirements
  • Spindle horsepower and torque
  • Tooling requirements
  • Part material
  • Production volume
  • Cycle-time goals
  • Bar feeder or robotic automation requirements

Automating Multi-Axis CNC Turning

Multi-axis CNC lathes can be integrated with bar feeders, gantry systems, robotic machine tending and other automation technologies.

Because these machines can complete several operations in one cycle, combining multi-axis machining with automated material handling can further reduce operator intervention and increase productive spindle hours.

Multi-Axis CNC Lathe Frequently Asked Questions

What is a multi-axis CNC lathe?

A multi-axis CNC lathe is a turning machine that adds capabilities such as live tooling, Y-axis movement, C-axis control, sub-spindles or multiple turrets beyond conventional 2-axis turning.

What is the advantage of a Y-axis CNC lathe?

Y-axis movement allows powered tools to machine off-center features more effectively, expanding the milling and drilling capability of the turning center.

What is a sub-spindle used for?

A sub-spindle receives the workpiece from the main spindle so the back side can be machined without manually removing and refixturing the component.

What is the difference between live-tool and multi-axis CNC lathes?

A live-tool lathe adds powered tooling for milling and drilling. More advanced multi-axis machines may add Y-axis movement, sub-spindles, multiple turrets and other capabilities for more complex complete-part machining.

Are turn-mill and mill-turn the same thing?

The terms are often used broadly for machines combining turning and milling. Actual machine architectures vary, so the required spindle, axis and tooling capabilities should be matched to the part rather than relying on terminology alone.

Can a multi-axis CNC lathe complete a part in one setup?

In many applications, yes. Live tooling, Y-axis capability and sub-spindles can allow turning, milling, drilling and back-working operations to be completed with fewer setups or in a single machine cycle.

Find the Right Multi-Axis CNC Lathe

Hillary Machinery can help evaluate your part geometry, turning and milling operations, spindle requirements, tooling, production volume and automation needs to determine the appropriate multi-axis turning configuration.

View Available Multi-Axis CNC Lathes or contact Hillary Machinery to discuss your complex turning application.

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