Okuma MULTUS U5000

$700,000 - $1,100,000 Updated 2026-03-13

Key Specifications

X Travel

830 mm (32.68 in)

Y Travel

300 mm (11.81 in)

Z Travel

3,050 mm (120.08 in)

Tool Capacity

40 tools (80, 120 optional)

Max Turn Length

1,500 mm (59.06 in)

max turning diameter

900 mm (35.43 in)

Overview

The Okuma MULTUS U5000 is Okuma's largest current-generation multi-tasking machine, sitting above the U3000 and U4000 in the MULTUS U series. It's a 15-inch chuck class platform designed for large, complex parts that need turning, milling, drilling, and full 5-axis contouring completed in a single setup. Aerospace landing gear components, oil and gas valve bodies, and large medical implant housings are the kind of work this machine was built for.

The main turning spindle runs at 3,600 RPM with 37 kW (50 hp) through an A2-11 nose, providing a 117 mm (4.61 in) bar capacity. Maximum turning diameter is 900 mm (35.43 in) with a maximum turning length of 1,500 mm (59.06 in) on the standard bed, giving shops a massive work envelope for large-diameter parts. The H1 milling spindle delivers 12,000 RPM with 30 kW (40 hp) through Capto C8 tooling, providing machining center-level material removal rates on a turning platform.

Axis travels measure 830 mm (32.68 in) on X, 300 mm (11.81 in) on Y, and up to 3,050 mm (120.08 in) on Z with the long-bed configuration. The 300 mm Y-axis travel is critical for off-center milling operations on large-diameter parts. The B-axis swings 240 degrees with 0.001-degree indexing, matching the U3000's range but on a much larger platform. Rapid traverse rates hit 40 m/min (1,575 ipm) on X and Z, with 30 m/min (1,181 ipm) on Y.

The standard 40-tool ATC uses HSK-A100 / Capto C8 shanks, with options scaling to 80 or 120 tools. The larger Capto C8 tooling provides significantly more rigidity than the C6 used on the U3000, which matters when you're taking heavy interrupted cuts on large forgings or castings. An optional sub-spindle enables complete part-in/part-out cycles for done-in-one production.

The OSP-P500 control comes standard with Collision Avoidance System, Thermo-Friendly Concept, and 5-Axis Auto Tuning. On a machine this large, the CAS system is essentially mandatory for protecting the investment during setup and prove-out. The Thermo-Friendly Concept maintains dimensional accuracy across the machine's substantial thermal mass during long cycle times that can run 4-8 hours on complex aerospace parts.

Machine weight is approximately 30,000 kg (66,139 lbs), requiring serious foundation work. Floor space runs approximately 7,800 x 3,500 mm (307 x 138 in). New pricing for a base single-spindle U5000 starts around $700,000, with fully equipped dual-spindle configurations reaching $900,000-$1,100,000. Used U5000 machines are rare on the secondary market due to low production volumes and high demand.

Full Specifications

Parameter	Value
Max Turning Diameter	900 mm (35.43 in)
Max Turning Length	1,500 mm (59.06 in)
X-Axis Travel	830 mm (32.68 in)
Y-Axis Travel	300 mm (11.81 in)
Z-Axis Travel	3,050 mm (120.08 in)
B Axis Range	240° (-30° to +210°)
Main Spindle Speed	3,600 RPM
Main Spindle Power	37/30 kW (50/40 hp)
Main Spindle Nose	A2-11
Main Spindle Bore	117 mm (4.61 in)
Milling Spindle Speed	12,000 RPM
Milling Spindle Power	30/22 kW (40/30 hp)
Milling Spindle Taper	HSK-A100 / Capto C8
Chuck Size	8"
Bar Capacity	117 mm (4.61 in)
Tool Capacity	40 tools (80, 120 optional)
Rapid Traverse Xz	40 m/min (1,575 ipm)
Rapid Traverse Y	30 m/min (1,181 ipm)
B Axis Indexing	0.001°
Machine Weight	30,000 kg (66,139 lbs)
Floor Space	7,800 x 3,500 mm (307 x 138 in)
CNC Control	Okuma OSP-P500
Modelmultus U5000brandokumatypecnc Lathescontrolcontact Sales Rep	Contact Sales Rep.
Modelmultus U5000brandokumatypecnc Lathescontrol	Contact Sales Rep.
Model	MULTUS U5000
Brand	OKUMA
Type	CNC Lathes
Chuck Size8power49 Hpmax Rpm3000 Rpm	Turning Dia25.59"ControlCNC
Power	49 hp
Max Rpm	3,000 RPM
Turning Dia2559	ControlCNC
Turning Dia	25.59"
Cnc Control	CNC
Looking To Purchase A New Okuma Multus U5000	Contact Sales Rep.

Specifications sourced from machinetools.com — verified 2026-03-28

Strengths & Limitations

Strengths

900 mm turning diameter and 3,050 mm Z-travel provide an enormous work envelope for large aerospace, energy, and oil/gas components that won't fit on smaller multi-taskers
30 kW (40 hp) milling spindle with Capto C8 tooling delivers the rigidity and power needed for heavy interrupted cuts on large castings and forgings
240-degree B-axis with 0.001-degree indexing enables complex compound-angle features on large-diameter parts in a single setup
300 mm Y-axis travel provides extensive off-center milling reach, critical for producing features across the full diameter of large workpieces
OSP-P500 with Collision Avoidance System protects the substantial machine investment during setup and prove-out of complex multi-axis programs
Thermo-Friendly Concept maintains dimensional accuracy across the machine's large thermal mass during 4-8 hour aerospace cycle times
Optional sub-spindle enables done-in-one production of large parts, eliminating secondary operations and inter-machine transfer of heavy workpieces

Limitations

30,000 kg machine weight requires serious foundation engineering including reinforced concrete pads, limiting installation to facilities with adequate floor capacity
Starting price around $700,000 and fully equipped configurations exceeding $1,000,000 restrict the U5000 to shops with large capital budgets and consistent large-part work
7,800 x 3,500 mm footprint consumes substantial floor space, requiring careful layout planning and dedicated crane access for workpiece loading
Standard 40-tool magazine fills quickly on complex aerospace parts; the 80 or 120-tool upgrade should be budgeted from the start
Capto C8 tooling is more expensive than C6, and the tool inventory investment for a well-equipped U5000 can reach $50,000-$100,000

Best For

Aerospace manufacturers machining large landing gear components, structural parts, and engine cases requiring turning, milling, and 5-axis contouring in one setup Oil and gas shops producing large valve bodies, manifolds, and downhole components that exceed the work envelope of 10-inch chuck multi-taskers Energy sector manufacturers machining turbine components, generator shafts, and large-diameter flanges with complex feature patterns Defense contractors producing large-diameter gun tubes, turret components, and armored vehicle parts requiring done-in-one multi-tasking Heavy equipment manufacturers consolidating multiple turning and milling operations into a single setup for large hydraulic components Shops upgrading from the Okuma MULTUS B-series or separate lathe/mill combinations to eliminate inter-machine transfers of heavy workpieces

Frequently Asked Questions

01 What does a new Okuma MULTUS U5000 cost?

Base single-spindle U5000 configurations start around $700,000. Fully equipped dual-spindle setups with 80+ tool magazines, high-pressure coolant, and automation typically run $900,000-$1,100,000. Used U5000 machines are rare because of low production volumes and strong demand in aerospace and energy sectors.

02 How does the U5000 compare to the U3000?

The U5000 is a significantly larger machine in every dimension. It handles 900 mm turning diameter vs the U3000's 650 mm, uses a 15-inch chuck vs 8-inch, and runs Capto C8 tooling vs C6. The milling spindle jumps to 30 kW from 25 kW. The U5000 targets large parts that physically won't fit on the U3000, not just heavier cuts on medium-sized parts.

03 What foundation does the U5000 require?

At 30,000 kg, the U5000 needs a reinforced concrete foundation engineered for the point loads at each leveling pad. Most installations require a 300-400 mm thick slab with rebar reinforcement. Okuma provides foundation drawings with specific load requirements. Budget $15,000-$30,000 for foundation preparation if your existing floor isn't adequate.

04 How does the U5000 compare to the DMG Mori CTX gamma 3000 TC?

Both are large multi-tasking platforms targeting similar applications. The DMG Mori uses a direct torque motor B-axis while Okuma uses a roller gear drive. The Okuma's CAS collision avoidance and Thermo-Friendly Concept are generally praised by operators. DMG Mori offers Siemens or Heidenhain control options, while Okuma runs the proprietary OSP. Service network strength varies by region.

05 Can the U5000 handle Inconel and titanium?

Absolutely. The 30,000 kg machine mass provides vibration damping for difficult materials, and the 37 kW turning spindle and 30 kW milling spindle deliver the torque needed for heavy cuts in aerospace superalloys. Through-spindle coolant options up to 15 MPa are available for chip evacuation in deep-hole operations on Inconel.