Used Okuma LU3000EX CNC Lathe – In Stock & available for inspection
Author：JINYI Date：2026-04-24
Stock Number: 811740 | Year: 2021 | Origin: Japan
This 2021 Okuma LU3000EX is a high-performance CNC lathe designed for simultaneous dual-turret machining. Featuring the OSP-P300LA control and dual servo-driven turrets, this machine is engineered for complex part processing. With a 5000 RPM spindle and 22/15 kW power, it is built for demanding production environments. Currently in stock and available for inspection, this unit is an ideal solution for automotive, aerospace, and precision component manufacturers looking to increase throughput while maintaining tight tolerances.
Availability and Procurement
The Okuma LU3000EX (Stock #811740) is currently in our warehouse and available for technical inspection. As a 2021 model, it features the modern OSP-P300LA control, ensuring seamless integration with current digital manufacturing workflows. Purchasing a late-model machine like this provides immediate production capacity, bypassing the extended lead times often associated with new equipment orders.
This unit is in "ready-to-work" condition. By acquiring a machine that has been vetted for its core mechanical functions, production managers can mitigate the risks associated with capital equipment procurement. This lathe is available for immediate shipment, making it a viable option for shops facing urgent contract demands or those looking to scale their turning capacity quickly.
Key Specifications
The LU3000EX is engineered for high-speed, high-accuracy turning. Review the technical parameters below to determine its fit for your specific part families.
| Specification | Technical Detail |
|---|---|
| CNC Control | OSP-P300LA |
| Max Swing over Bed | Ø580 mm |
| Max Turning Diameter | Ø340 mm |
| Max Turning Length | 800 mm |
| Distance Between Centers | 1000 mm |
| Spindle Speed | 5000 rpm |
| Spindle Motor Power | 22/15 kW |
| X-Axis Travel (Upper/Lower) | 235 mm / 210 mm |
| Rapid Traverse (X/Z) | 25 m/min / 30 m/min |
Operational Advantages:
- Dual Servo Turrets: The upper and lower servo-driven turrets allow for simultaneous cutting, significantly reducing cycle times for complex shafts and multi-operation parts.
- High-Speed Spindle: With a 5000 RPM capability and 22/15 kW motor, this machine handles both aggressive roughing of steel/cast iron and high-speed finishing of aluminum or non-ferrous alloys.
- Operational Range: The 1000 mm distance between centers and 340 mm maximum turning diameter provide the envelope necessary for mid-to-large sized components, common in automotive drivetrain and aerospace fastener production.
Ideal Applications & Industries
The Okuma LU3000EX is a versatile workhorse, suitable for both contract machine shops and OEM production facilities. Its design focuses on flexibility, allowing for rapid changeovers between different part types.
Target Industries
- Automotive: Ideal for shafts, transmission components, and steering knuckles where dual-turret efficiency minimizes cycle time per part.
- Aerospace: Suitable for machining complex, high-tolerance fittings and fasteners that require Okuma’s signature rigidity and precision.
- Medical Devices: The high-speed spindle and precise X/Z axis control are well-suited for the intricate turning required for medical instrument components.
- Mold & Die: Effective for turning mold bases, guide pins, and ejector sleeves that require consistent repeatability.
If your production floor is bottlenecked by single-turret lathes, or if you are looking to consolidate multiple operations into a single setup, this machine provides the axes and power to optimize your workflow.
Why Choose the LU3000EX?
In the current used machinery market, finding a 2021 model with dual servo turrets is increasingly rare. The Okuma LU3000EX functions as a complete production cell, designed to reduce the number of handlings required for a finished part. By utilizing both turrets, operators can perform roughing and finishing simultaneously or work on two different ends of a part, effectively doubling output compared to a standard 2-axis lathe.
Furthermore, the Okuma OSP-P300LA control is widely supported, meaning your existing programming team likely has the expertise to integrate this machine immediately. Given its availability and the robust nature of Japanese-built CNC equipment, this unit represents a low-risk, high-reward investment for shops aiming to optimize their turning department.
Frequently Asked Questions
Is this Okuma LU3000EX available for immediate inspection?
Yes, this machine is currently in our inventory and available for inspection by appointment. We recommend bringing your maintenance or production lead to verify the machine's condition against your specific part requirements.
How does the dual-turret design affect cycle times?
The dual-turret setup allows for simultaneous machining (e.g., the upper turret cuts the OD while the lower turret performs a grooving or facing operation). This can reduce total cycle time by 30-50% on complex parts compared to single-turret lathes.
Is the OSP-P300LA control difficult to integrate into an existing shop?
The OSP-P300LA is a standard, user-friendly interface widely used in the industry. Most operators familiar with Okuma controls or standard G-code programming will find the transition seamless.
What kind of parts is this machine best suited for?
This machine is a versatile all-rounder. It is best suited for medium-to-high volume production of shafts, flanges, and complex cylindrical parts that benefit from the simultaneous machining capabilities of dual turrets.
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