Used Okuma CNC Machines for Sale

How MMI Can Help You Find the Right Okuma Machine

Finding the correct used Okuma machine isn't just about matching a model number, it's about matching spindle speed, taper size, axis configuration, and control type to the part you're actually running. MMI's machinery specialists work directly with buyers to narrow down the right Okuma platform for their shop, whether that means a compact GENOS lathe for a job shop or a MULTUS B-axis mill-turn cell for complex aerospace components.

Here's what that looks like in practice:

• Application matching — we ask what you're producing (materials, tolerances, batch size) and recommend the Okuma series suited to that job, not just the machine we have in stock.
• Verified condition reports — every used Okuma listing includes control type, spindle hours where available, and mechanical inspection notes, so there are no surprises on delivery.
• Financing & trade-in support — we help structure financing on used Okuma equipment and can factor in a trade-in of your current machine.
• Nationwide and international rigging & logistics — from disconnect to delivery, our logistics team handles machine removal, transport, and reinstallation.
• OSP control expertise — our team understands Okuma's proprietary OSP control ecosystem and can flag compatibility issues (retrofits, software versions, macro support) before you buy.

If you're not sure which Okuma series fits your job, contact our machinery specialists or explore financing options through our equipment finance page.

 

The Major Types of Okuma Machines

Okuma's product line spans nearly every major machine tool category. Here's a quick-reference overview of the types MMI Direct regularly stocks:

Machine Type	What It's Used For	Key Okuma Series
CNC Turning Centers (Lathes)	High-precision turning of shafts, housings, cylindrical parts	LB, Genos L, LU, LT
B-Axis / Mill-Turn Lathes	Combined turning + milling in one setup, complex geometries	MULTUS B, MULTUS U
Vertical Machining Centers	Milling in aluminum, steel, stainless — job shop to production	Genos M, MB Series
Horizontal Machining Centers	Pallet-changer production machining, multi-side work	MA Series, MB-H Series
Vertical Turret Lathes (VTL)	Large, heavy components — gears, bearings, housings	VTM Series
Multi-Spindle Lathes	High-volume, simultaneous multi-part production	2SP Series
Precision Grinders	Cylindrical, ID, and OD grinding for tight-tolerance finishing	Okuma Grinding line

Each series is engineered around a different production need, shop running short-run precision parts typically looks at Genos or LB lathes, while an aerospace or medical manufacturer producing complex one-setup parts is usually shopping MULTUS B-axis platforms.

 

Okuma Vertical Machining Centers

Okuma vertical machining centers are widely used for milling operations involving aluminum, steel, stainless steel, and other materials.

One of the most widely recognized machine families is the MB Series, which has been produced since the early 2000s.

Common machines include:

• MB-4000H (early 2000s – 2010s)
• MB-5000H (2000s – 2010s)
   

These machines are known for their rigid construction and reliable performance in production machining environments.

More recent vertical machining center platforms include the GENOS M Series, which was introduced during the 2010s as a compact, high-performance vertical machining center designed for job shops and production machining.

Common models include:

• GENOS M560-V (2010s – present)
• GENOS M460-V (2010s – present)
   

In the Okuma naming convention, the model number often reflects the machine’s table size or machining envelope.

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Okuma Horizontal Machining Centers

Horizontal machining centers are commonly used for production machining where pallet changers allow shops to machine multiple parts without stopping the spindle.

Okuma horizontal machining centers are well known through the MA Series and MB-H Series.

Popular machines include:

• MA-400HA (1990s – early 2000s)
• MA-600HB (2000s)
• MB-4000H (2000s – 2010s)
   

These machines are commonly used in industries such as automotive manufacturing, heavy equipment production, and aerospace machining.

The model number typically corresponds to the pallet size or machining capacity, helping buyers quickly determine the appropriate machine for their production requirements.

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Okuma CNC Lathes

Okuma CNC lathes are widely used for high-precision turning operations. These machines are commonly used to produce shafts, housings, and cylindrical components used in industrial equipment and mechanical assemblies.

One of the most widely known Okuma turning center families is the LB Series.

Popular machines include:

• LB3000 EX (2000s – present)
• LB4000 EX (2000s – present)
   

In the LB naming structure, the number typically refers to the machine size and turning capacity.

Another widely used lathe platform is the GENOS L Series, which provides compact turning centers designed for efficient production machining.

Common models include:

• GENOS L3000 (2010s – present)
   

These machines are often equipped with live tooling and Y-axis capabilities, allowing milling operations to be performed directly on the lathe.

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Okuma B-Axis CNC Lathes

Okuma B-axis CNC lathes allow milling and turning operations to be performed within the same machine platform.

These machines are typically part of Okuma’s MULTUS Series, which combines multi-axis milling and turning capabilities.

Common machines include:

• MULTUS B200 (2000s – present)
• MULTUS B300 (2010s – present)
   

In the MULTUS naming convention, the “B” indicates the presence of a B-axis milling spindle, allowing the machine to approach the part from multiple angles.

These machines are widely used in aerospace and medical manufacturing where complex geometries must be produced with high precision.

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Okuma Multi-Spindle CNC Lathes

Multi-spindle CNC lathes are designed for high-volume production environments where multiple parts can be machined simultaneously.

Okuma has developed several multi-spindle turning platforms designed to increase productivity in industries such as automotive manufacturing and precision component production.

These machines allow manufacturers to significantly reduce cycle times when producing large quantities of parts.

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Okuma Vertical Turret Lathes

Vertical turret lathes (VTLs) are used to machine large, heavy components such as gears, bearings, and industrial housings.

Okuma produces vertical turning centers such as those in the VTM Series, which combine vertical turning with milling capability.

Common machines include:

• VTM-1200 (2000s – present)
• VTM-2000 (2010s – present)
   

These machines are frequently used in industries such as energy production, heavy equipment manufacturing, and aerospace machining.

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Okuma Mill-Turn Machines

Mill-turn machines combine turning and milling operations within a single machine platform.

Okuma’s most well-known mill-turn machines are part of the MULTUS Series, which allows manufacturers to perform complex multi-axis machining operations in a single setup.

Machines such as the MULTUS U3000 and MULTUS U4000 are widely used in industries requiring high-precision complex components.

These machines are commonly used in aerospace, medical manufacturing, and high-precision mechanical component production.

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Okuma Grinding Machines

In addition to machining centers and turning centers, Okuma also manufactures precision grinding machines used in finishing operations.

Cylindrical Grinders

Cylindrical grinding machines are used to grind external diameters of cylindrical parts with extremely tight tolerances.

Okuma cylindrical grinders are commonly used in industries requiring high-precision shafts and rotating components.

ID Grinders

Internal diameter (ID) grinders are used to grind the internal surfaces of components such as bearing races and precision mechanical housings.

These machines allow manufacturers to achieve extremely tight tolerances on internal features.

OD Grinders

Outside diameter (OD) grinders are used for finishing external surfaces of precision components. These machines are frequently used in industries such as aerospace, automotive manufacturing, and toolmaking.

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Why Buyers Choose Okuma Machines

Manufacturers keep coming back to Okuma for a handful of consistent reasons:

• Thermal stability — Okuma's Thermo-Friendly Concept actively compensates for thermal growth during long production runs, holding tolerances that other machines lose as they heat up.
• Proprietary OSP control system — a purpose-built CNC control (not a third-party retrofit) designed specifically around Okuma's machine architecture, known for reliability and intuitive programming.
• Rigid, overbuilt construction — Okuma machines are built for heavy-duty, continuous production, not just light-duty prototyping.
• Multi-axis and mill-turn flexibility — Series like MULTUS let shops complete complex parts in a single setup, cutting cycle time and eliminating repositioning error.
• Strong resale and trade-in value — because Okuma machines hold precision well over decades of use, used units retain more of their value than many competing brands.
• Long-term parts and control support — Okuma's install base and control longevity make used machines easier to keep running for 15–20+ years.

For shops evaluating new vs. used, a well-inspected used Okuma machine typically delivers the same precision and control reliability at 40–60% of new-machine pricing, which is where MMI Direct's inspection and sourcing process adds the most value.

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Okuma Lathe Models

Okuma CNC Lathes	Okuma Models
Genos Series: Okuma Genos Lathes are designed to be easy to use with simplify cleaning, filtration and maintenance features, easy access spindle, a separate cooling tank, featuring Max Diameter 9.06" - 12.99"; Max Length 11.42" - 19.69"	Genos L2000-E; Genos L250II; Genos L3000-E; Genos L400II
LB Series: Okuma LB Series Lathes are designed to ensure minimal thermal growth and maximum rigidity featuring Max Diameter 16.14" - 18.90"; Max Length 19.69" - 29.53"; Can be configured with a wide variety of bore sizes and options including live tooling, sub spindles and Y axis	LB3000 EX II; LB4000 EX II; LB35III; LB45III; LB2000 EXII;
Multus Series: Okuma Multus Series Lathes feature diameters from 23.63"- 41.34"; Bed Lengths from 39.4" - 78.74"	Multus U3000; Multus U4000; Multus U5000; Multus B200II; Multus B250II; Multus B300II; Multus B400II; Multus B550; Multus B750;
LT Series: Okuma LT Series Lathes feature the optional 7, 8, 9, 11, or 12 axis, and an optional big bore spindle	LT2000 Ex; LT3000 Ex
LU Series:the Okuma LU Lathe Series features Max diatmeters ranging from 6.3" - 35.43"; Machining accuracy is aided by the Okuma's Thermo-Friendly Concept - a system that manages and compensates for temperature changes during production. These models have Available milling and big bore spindles.	LU3000 EX; LU4000 Ex; LU35II; LU45II; LU S1600; LU7000 EX;
VTM Series: The Okuma VTM Lathe Series features a max diameter that ranges from 25.22"-78.74", and the length ranging from 25" - 55.12"	VTM 80YB; VTM 1200YB; VTM 2000YB; VTM 65; VTM 100;
LAW Series: The Okuma CNC Turning Center features a turning diameter ranging from 24.41"-25.98"	LAW 2S; LAW V24; LAW FII;
2SP Series: The Okuma 2SP Twin Spindle Lathe Series features diamaters ranging from 5.91"-29.92", and lengths ranging from 3.15" -30.31"	2SP 150H, 2SP 2500H, 2SP V40, 2SP V760EX,
LOC Series: The Okuma LOC Lathe Series features max diameter of 21.85"-25.59"	LOC500, LOC650
V Series: Okuma V Series Vertical Lathe features cutting diameters ranging from 15.75"-39.4", and cutting Lengths ranging from 17.72"-35"	V40R, V760EX, V100R, V920EX

 

Okuma Machining Center Models 

Okuma Machining Center	Description	Popular Models
Genos M	Compact VMC for job shops	Genos M460-V, M560-V
MB (Vertical)	Rigid, production-grade VMC	MB-4000H, MB-5000H, MB-8000H
MA / MB-H	Pallet-changer horizontal centers	MA-400HA, MA-600HB
MU	5-axis vertical machining	MU-400V, MU-6300V
Millac	Large-format horizontal/vertical machining	Millac 33T