Okuma America Corporation Unveils LB2000 EX III Horizontal Lathe
LB2000 EX III Horizontal Lathe designed for small parts and intricate work
Okuma America Corporation has introduced the LB2000 EX III, a new entry in its proven LB-EX series of horizontal lathes. Built for precision and repeatable performance, this model zeroes in on small parts and finely detailed components—work that rewards a stable machine and tight control. You can see it in action at the 2024 International Manufacturing Technology Show, booth #338500.
The LB2000 EX III extends the series’ reputation for accuracy while helping manufacturers boost throughput on compact, complex jobs. It’s a practical blend: a rigid build for consistent cuts, smart thermal management to keep size and shape on target, and control technology that feels modern without being fussy.
Machine Features and Benefits
At the heart of the LB2000 EX III is a robust Ø140 Flat spindle designed to handle both heavy cuts and high spindle speeds with confidence. The machine’s structure is engineered to resist distortion and manage heat, two factors that directly affect tolerance and surface finish. By limiting thermal growth, it maintains stable geometry over long runs and changing shop conditions.
This combination—powerful spindle, solid construction, and attention to thermal behavior—translates to predictable accuracy and fewer process tweaks, especially on parts where microns matter.
Noteworthy Technical Aspects
The LB2000 EX III employs Okuma’s Thermal-Friendly Concept to reduce thermal expansion and keep the cutting zone consistent. That means less drift, fewer offsets, and stable performance during demanding cycles or extended shifts. For teams focused on reliability and precision, it’s engineered to hold size without constant babysitting.
Exciting Global Launch Activities
For its debut, Okuma will showcase the LB2000 EX III by machining electric guitar tuning knobs—a small, detailed part that benefits from clean transitions and consistent finish. The demo highlights the machine’s speed, rigidity, and control finesse, brought to life with support from Hainbuch America, Iscar, and other contributors in Okuma’s Partners in Technology program.
It’s a simple part with a story. Small features, tight diameters, and repeatability put the machine’s capabilities on full display—right where you can see them.
Collaboration with Experts
Okuma has also teamed up with renowned guitar maker Dean Zelinksy to craft a special electric guitar made entirely of metal. This one-of-a-kind piece will be on display, underscoring how advanced machining can blur the line between industrial capability and creative design, all with the LB2000 EX III at the center.
OSP-P500 Control Technology
The LB2000 EX III integrates Okuma’s OSP-P500 control, a Windows®-based open-architecture platform that emphasizes security, usability, and flexibility. It brings enhanced cyber-security measures to protect programs and data while keeping the operator experience straightforward and responsive.
For shops, the takeaway is simple: modern control power without sacrificing day-to-day clarity. Programs load cleanly, interfaces respond quickly, and operators can focus on making good parts.
User-Friendly Features
The OSP-P500 features a dual-core processor for added processing headroom and an intuitive interface built around a fully responsive touchscreen offered in two sizes. Navigation is direct, feedback is immediate, and setup feels familiar—even when the job isn’t.
Key Specifications of LB2000 EX III
Core specs that define the LB2000 EX III’s capability envelope:
- Max Machining Diameter/Length: 16.93" / 11.81"
- Rapid Traverse X-Z (ipm): 1,181 / 1,181
- Speed Range (min?¹): 45~5,000
- Main Spindle Nose/Chuck: Ø140 Flat / 6"
- Sub Spindle Nose/Chuck: Ø140 Flat / 6"
- Standard Power: 15 / 10 hp
About Okuma America Corporation
Okuma America Corporation is the U.S. arm of Okuma Corporation, a long-standing leader in CNC machine tools founded in 1898. As a single-source provider, Okuma delivers machine tools, controls, and automation that work together from day one. The goal is straightforward: streamline machining, raise quality, and help manufacturers stay competitive. For updates on their latest technologies and applications, visit their official website or follow their social channels.
Frequently Asked Questions
What kind of work is the LB2000 EX III best suited for?
It’s purpose-built for small, precise parts and intricate features—jobs that demand stable accuracy, clean finishes, and repeatability on a compact footprint.
Where and when can I see the LB2000 EX III in person?
You can see it at the 2024 International Manufacturing Technology Show, booth #338500, where Okuma will run live cutting demonstrations.
What stands out about the OSP-P500 control on this machine?
The OSP-P500 is a Windows®-based open-architecture control with enhanced cyber-security, a dual-core processor, and a responsive touchscreen (two sizes available), all designed to make operation efficient and intuitive.
Who’s involved in the launch demonstrations?
Okuma is collaborating with partners including Hainbuch America, Iscar, and Mastercam as part of its Partners in Technology program, supporting the live tuning knob demo.
How does the machine maintain precision during long or demanding cuts?
Its rigid construction and Okuma’s Thermal-Friendly Concept work together to minimize thermal growth, helping the LB2000 EX III hold size and stability over extended runs.
