USED OKUMA GENOS L400II-E – 2023

The Okuma GENOS L400II-E is a modern heavy-duty CNC turning center engineered to provide exceptional machining performance, precision, and reliability for manufacturers producing medium to large precision components. As part of Okuma’s highly successful GENOS Series, the L400II-E incorporates advanced machine design, rigid construction, powerful spindle technology, and the latest CNC control capabilities to meet the demands of today’s manufacturing environments. The machine is designed to deliver outstanding productivity while maintaining the durability and accuracy that have made Okuma one of the most respected names in the CNC machine tool industry.

The GENOS L400II-E is a slant-bed CNC lathe developed for turning, facing, boring, grooving, threading, drilling, and general production machining applications. Its rigid one-piece cast iron construction provides excellent vibration dampening and thermal stability, enabling manufacturers to maintain tight tolerances and superior surface finishes even during long production runs. The machine is capable of machining a broad range of materials including steel, stainless steel, aluminum, cast iron, titanium, Inconel, brass, bronze, and engineered plastics.

A typical 2023 Okuma GENOS L400II-E features a maximum turning diameter of approximately 16.54 inches, maximum turning length of approximately 20 inches, and a 10-inch or 12-inch hydraulic chuck. The machine is powered by a high-performance spindle capable of speeds up to 3,000 RPM and is equipped with a 12-station servo turret for efficient tool changes. Most machines utilize the advanced Okuma OSP-P500 control system, offering powerful programming capabilities, integrated machine diagnostics, networking functions, and conversational programming features that improve operator efficiency.

Industries including aerospace manufacturing, automotive production, defense manufacturing, oil and gas, energy equipment, hydraulic systems, agricultural machinery, industrial equipment, and contract machining frequently utilize the GENOS L400II-E. Its combination of capacity, accuracy, and reliability makes it suitable for both high-mix job shop environments and dedicated production operations.

One of the primary reasons the 2023 Okuma GENOS L400II-E has become highly desirable is its ability to provide premium machining performance while maintaining excellent operating efficiency. Manufacturers benefit from reduced downtime, long machine life, and the confidence that comes with owning a machine built by one of the industry’s leading manufacturers.

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OKUMA GENOS L400II-E – AXIS

Specification	Value
Number of Axes	2 Axis
Simultaneous Axis Control	2 Axis
Positioning Type	CNC Controlled

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OKUMA GENOS L400II-E – AXIS TRAVELS / WORK ENVELOPE

Specification	Value
X-Axis Travel	10.24″
Z-Axis Travel	22.05″
Maximum Turning Diameter	16.54″
Maximum Turning Length	20.08″

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OKUMA GENOS L400II-E – CAPACITY

Specification	Value
Chuck Size	10″ – 12″
Swing Over Bed	22.83″
Maximum Turning Diameter	16.54″
Maximum Turning Length	20.08″
Bar Capacity	3.15″

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OKUMA GENOS L400II-E – SPINDLE

Specification	Value
Spindle Speed	3,000 RPM
Spindle Bore	3.54″
Spindle Motor	30 HP
Spindle Nose	A2-8
Drive Type	Direct Drive

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OKUMA GENOS L400II-E – TOOL CHANGER

Specification	Value
Turret Capacity	12 Stations
Turret Type	Servo Turret
Tool Selection	Bidirectional
Live Tooling	Optional
Index Time	Fast Servo Indexing

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OKUMA GENOS L400II-E – CONTROL SYSTEM

Specification	Value
CNC Control	Okuma OSP-P500L
Programming Capability	G-Code
Conversational Programming	Advanced One Touch IGF
Ethernet Connectivity	Standard
USB Support	Standard

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OKUMA GENOS L400II-E – COOLANT / DUST / WATER MANAGEMENT

Specification	Value
Coolant System	Flood Coolant
High Pressure Coolant	Optional
Chip Conveyor	Optional
Coolant Filtration	Standard
Enclosure	Full Enclosure

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OKUMA GENOS L400II-E – POWER REQUIREMENTS

Specification	Value
Voltage	220V / 440V
Phase	3 Phase
Power Requirement	Approx. 35 KVA
Air Requirement	Shop Air Required

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OKUMA GENOS L400II-E – DIMENSIONS

Specification	Value
Length	Approx. 132″
Width	Approx. 82″
Height	Approx. 88″
Weight	Approx. 13,500 lbs

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OKUMA GENOS L400II-E – GENERAL INFORMATION

Specification	Value
Manufacturer	Okuma
Machine Type	CNC Turning Center
Year	2023
Construction	Slant Bed
Country of Origin	Japan

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INDUSTRIES THAT USE OKUMA GENOS L400II-E

The Okuma GENOS L400II-E is widely used across industries that require precision turning, repeatability, and reliable production performance.

Industries commonly utilizing the GENOS L400II-E include:

• Aerospace Manufacturing
• Automotive Manufacturing
• Defense Manufacturing
• Oil and Gas Manufacturing
• Energy Equipment Manufacturing
• Hydraulic Component Manufacturing
• Agricultural Equipment Manufacturing
• Heavy Equipment Manufacturing
• Industrial Equipment Manufacturing
• Fluid Power Industry
• Contract Machining
• Precision Engineering Companies
• Robotics Manufacturing
• Tool Manufacturing
• General Machine Shops

Its combination of turning capacity and machine rigidity makes it suitable for a broad range of machining applications.

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TYPICAL PARTS OKUMA GENOS L400II-E CAN PRODUCE

The Okuma GENOS L400II-E is capable of producing a wide variety of medium and large precision-machined components.

Typical parts include:

• Hydraulic Shafts
• Valve Bodies
• Bearing Housings
• Pump Components
• Aerospace Bushings
• Couplings
• Flanges
• Drive Components
• Threaded Components
• Energy Industry Parts
• Gear Blanks
• Agricultural Equipment Components
• Industrial Machine Parts
• Pneumatic Components
• Robotics Components
• Heavy Equipment Components
• Medical Equipment Parts
• OEM Production Components
• Repair Components
• Custom Turned Parts

The machine’s powerful spindle and rigid construction allow efficient roughing and finishing operations within the same setup.

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WHY CHOOSE OKUMA GENOS L400II-E

The Okuma GENOS L400II-E is one of the most attractive CNC turning centers in its class because it combines advanced technology, proven reliability, and exceptional machining performance. Manufacturers seeking a dependable turning platform often choose the L400II-E because it delivers premium capabilities while maintaining operational simplicity.

One of the machine’s biggest advantages is its rigid machine structure. The slant-bed design improves stability during heavy cutting operations while providing excellent chip evacuation. This helps improve tool life, maintain dimensional accuracy, and achieve superior surface finishes.

The spindle system is another major strength. Designed for both heavy roughing and precision finishing operations, the spindle delivers the torque and power necessary to machine a wide range of materials efficiently. Whether machining steel, stainless steel, aluminum, or exotic alloys, the machine provides consistent performance.

The OSP-P500 control system further enhances productivity through advanced diagnostics, intuitive programming, networking capability, and conversational programming tools. Operators can quickly create programs, monitor machine health, and reduce downtime.

Another key advantage is Okuma’s reputation for machine longevity. Manufacturers often choose Okuma equipment because of its long service life, low maintenance requirements, and strong resale value. Even after years of operation, many Okuma machines continue producing precision components at high levels of accuracy.

For manufacturers seeking a modern turning center capable of handling demanding production requirements, the Okuma GENOS L400II-E represents an outstanding investment.

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WHY BUY USED OKUMA GENOS L400II-E

Purchasing a used 2023 Okuma GENOS L400II-E provides manufacturers with access to one of the newest generations of Okuma turning technology while achieving substantial savings compared to purchasing a factory-new machine. Since these machines are relatively new, many available units offer low spindle hours and excellent overall condition.

One of the primary benefits is immediate availability. New CNC machines often involve lengthy lead times, whereas a used GENOS L400II-E can frequently be purchased, installed, and placed into production much faster. This allows manufacturers to increase capacity and respond quickly to customer demand.

Cost savings also play a significant role. While a 2023 machine remains highly valuable, purchasing used equipment can still provide substantial savings compared to ordering a new machine with similar specifications and options. These savings can be allocated toward tooling, automation systems, inspection equipment, or workforce development.

Many used machines include valuable factory-installed options such as chip conveyors, high-pressure coolant systems, upgraded workholding, tool setters, and extensive tooling packages. Acquiring these options as part of a used machine package often provides significant value.

Another advantage is proven machine performance. By 2023, the GENOS platform had already established a strong reputation for reliability and machining capability. Buyers can evaluate machine history, maintenance records, and operational performance before making a purchasing decision.

For manufacturers seeking modern CNC technology, premium machine quality, and strong return on investment, the used Okuma GENOS L400II-E represents an excellent opportunity.

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HOW MUCH DOES A USED OKUMA GENOS L400II-E COST?

A used 2023 Okuma GENOS L400II-E typically sells for between $140,000 and $260,000, depending on machine condition, spindle hours, installed options, maintenance history, tooling packages, and overall configuration.

Machines near the lower end of the range generally have standard configurations with minimal accessories. Machines near the upper end often include high-pressure coolant systems, chip conveyors, upgraded chucks, tooling packages, automation interfaces, parts catchers, and extensive documentation.

Machine condition is the most significant factor affecting market value. Buyers typically evaluate spindle condition, turret performance, machine geometry, lubrication systems, hydraulic systems, and overall maintenance records. Machines with low spindle hours and documented service histories generally command premium prices.

Tooling packages can significantly increase value. Tool holders, boring bars, collet systems, hydraulic chucks, spare tooling, and setup equipment can add thousands of dollars to the overall package price. Buyers often view a well-equipped machine as a better value because it reduces startup and tooling costs.

Market demand also influences pricing. Because the GENOS L400II-E is a modern machine with advanced control technology and strong production capabilities, demand remains high among manufacturers seeking premium CNC turning centers.

Compared to purchasing a brand-new machine, a used 2023 Okuma GENOS L400II-E offers significant cost savings while still providing modern CNC technology, excellent reliability, and long-term production capability. For manufacturers focused on maximizing productivity and investment value, the GENOS L400II-E remains one of the most attractive turning centers available in today’s used CNC machine market.