Used OKUMA LB2500 EX II CNC Machine For Sale - Texas - USA

OKUMA LB2500 EX II

MAKE: OKUMA
MODEL: LB2500 EX II
TYPE: Lathe
YEAR: 2010
SKU: 110698
DEALER: Used CNC Exchange
COUNTRY: USA
STATE: Texas

USED OKUMA LB2500 EX II

The Okuma LB2500 EX II is a high-performance CNC horizontal turning center designed for precision machining of small to medium-sized components. As part of Okuma’s flagship LB EX series, this machine is built on a slant-bed box construction that delivers exceptional rigidity and stability, ensuring consistent accuracy even during heavy cutting operations. It incorporates Okuma’s Thermo-Friendly Concept, which minimizes thermal distortion and maintains dimensional stability over long machining cycles.

The machine typically offers a maximum turning diameter of approximately 410 mm and a turning length of around 150 mm, making it ideal for compact, high-precision parts. It is powered by a high-torque PREX motor and supports spindle speeds up to 5,000 rpm, allowing a balance of heavy-duty cutting and high-speed finishing. A 12-station turret comes standard, with options for live tooling and automation integration such as bar feeders and robotic systems.

The LB2500 EX II also features Okuma’s OSP control system, known for its ease of use and open architecture, enabling seamless integration into modern production environments. Overall, this machine is positioned as a compact yet powerful solution for shops requiring high precision, productivity, and reliability within a limited footprint.


OKUMA LB2500 EX II SPECIFICATIONS

OKUMA LB2500 EX II – AXIS
2-Axis CNC Lathe (X and Z Axis)
Optional C-Axis (spindle indexing)
Optional Y-Axis (MY configuration)
Optional Sub-Spindle (W-Axis) for dual operations
OKUMA LB2500 EX II – AXIS TRAVELS
X-Axis Travel: High precision servo driven
Z-Axis Travel: Designed for compact and extended configurations
Rapid Traverse (X-Axis): Approx. 25 m/min
Rapid Traverse (Z-Axis): Approx. 30 m/min
OKUMA LB2500 EX II – CAPACITY
Maximum Turning Diameter: Approx. 410 mm
Maximum Turning Length: Approx. 150 mm (standard)
Optional Turning Length: Up to 500 mm
Bar Capacity: Suitable for medium-size components
Compact footprint with large work envelope
OKUMA LB2500 EX II – SPINDLE
Spindle Nose: A2-6
Maximum Spindle Speed: Up to 5,000 RPM
Spindle Motor Power: Approx. 22 kW (30 min), 15 kW continuous
High-torque PREX motor for heavy and high-speed cutting
Designed for both heavy-duty and precision machining
OKUMA LB2500 EX II – TABLE
Bed Type: Slant Bed
Bed Construction: Box-type cast iron structure
High rigidity for heavy cutting
Thermo-Friendly Concept for thermal stability
OKUMA LB2500 EX II – TOOL TURRET
Turret Type: V12 turret
Number of Stations: 12
Tooling: Static + Optional Live Tooling
High rigidity and fast indexing
Suitable for multi-tasking operations
OKUMA LB2500 EX II – FEEDRATES
Rapid Traverse (X-Axis): Approx. 25 m/min
Rapid Traverse (Z-Axis): Approx. 30 m/min
Cutting Feed Rate: Programmable
High precision servo-driven system
OKUMA LB2500 EX II – COOLANT & CHIP MANAGEMENT
Coolant System: Flood coolant
Chip Conveyor: Optional
Efficient chip evacuation system
Designed for continuous production
OKUMA LB2500 EX II – CONTROL SYSTEM
Control: Okuma OSP-P300 / OSP-P500
Programming: Conversational (IGF) + G-code
Open architecture control system
Easy integration with automation systems
OKUMA LB2500 EX II – POWER & AIR REQUIREMENTS
Power Requirement: Approx. 30 kVA
Voltage: 200–400V (region dependent)
Air Requirement: Clean compressed air
Air Pressure: Approx. 5–6 bar
OKUMA LB2500 EX II – DIMENSIONS
Machine Length: Approx. 1,880–2,300 mm
Machine Width: Approx. 1,800 mm
Machine Height: Approx. 1,770 mm
Machine Weight: Approx. 4,000–5,000 kg
OKUMA LB2500 EX II – GENERAL INFORMATION
Machine Type: CNC Turning Center (Lathe)
Manufacturer: Okuma
Built on Thermo-Friendly Concept for accuracy
Compact footprint with large machining envelope
Designed for high productivity and precision
INDUSTRIES THAT USE OKUMA LB2500 EX II
Automotive
Aerospace
Medical
General Engineering
Mold & Die
TYPICAL PARTS OKUMA LB2500 EX II CAN PRODUCE
Shafts
Bushings
Flanges
Fittings
Valve components
Precision machined parts
WHY CHOOSE OKUMA LB2500 EX II
High rigidity for heavy-duty machining
Thermo-Friendly design ensures accuracy
Powerful high-torque spindle
Compact machine with large work envelope
Reliable Okuma OSP control system
Ideal for precision and production environments

WHY BUY USED OKUMA LB2500 EX II

Purchasing a used Okuma LB2500 EX II is a practical choice for manufacturers seeking high-end CNC turning performance at a reduced investment. These machines are built with robust slant-bed box construction and advanced thermal control systems, allowing them to maintain accuracy and repeatability even after extended use. This durability makes them highly desirable in the secondary market.

Cutting time (spindle hours) is one of the most important factors when evaluating a used machine. Units with low cutting hours—typically under 5,000–7,000 hours—are considered lightly used and can deliver near-new performance. Machines with moderate usage (7,000–18,000 hours) remain highly reliable for most production needs if properly maintained. Higher-hour machines (18,000+ hours) may require refurbishment of components such as the spindle, turret, or guideways but can still be valuable for less demanding operations.

Another advantage is that even older LB2500 EX II machines include modern features such as OSP controls, automation compatibility, and optional live tooling. This allows manufacturers to expand capabilities without investing in a new multi-axis machine.

For growing shops or businesses optimizing costs, a used LB2500 EX II provides a strong balance of precision, durability, and affordability, making it a smart long-term investment.


HOW MUCH DOES A USED OKUMA LB2500 EX II COST?

The cost of a used Okuma LB2500 EX II depends on factors such as manufacturing year, condition, configuration, and especially cutting time. Since this model was introduced in the 2010s, pricing is generally segmented by usage and condition rather than pre-2000 categories.

For early machines (2010–2014), prices typically range from $25,000 to $45,000. These units often have higher cutting hours (12,000–20,000+) and may require maintenance or part replacement depending on prior usage.

Machines built between 2015 and 2019 generally fall in the $45,000 to $80,000 range. These represent the most active used market segment and typically feature moderate cutting hours (5,000–15,000), along with updated controls and optional automation features.

For newer machines from 2020 to 2025, prices can range from $80,000 to $140,000 or more depending on configuration, tooling packages, and automation integration. These machines usually have low cutting hours (under 5,000) and are close to new condition.

Cutting time significantly influences pricing—machines with lower spindle hours command premium value regardless of age. Buyers should also evaluate maintenance history, included tooling, and automation capabilities to determine the true cost and overall return on investment.