USED OKUMA IMPACT LU-45 – 1996

The Okuma Impact LU-45 is a heavy-duty CNC turning center built for manufacturers requiring exceptional rigidity, large part capacity, and reliable production performance. Designed and manufactured by Okuma, one of the world’s premier machine tool builders, the LU-45 was engineered to handle demanding turning applications in industries such as oil and gas, aerospace, power generation, mining, heavy equipment, and industrial manufacturing. Even decades after its introduction, the LU-45 remains highly sought after in the used CNC machine market because of its robust construction, powerful spindle, and ability to efficiently machine large workpieces.

The LU-45 belongs to Okuma’s renowned LU Series, which became known throughout the manufacturing industry for combining heavy-duty machining capability with excellent accuracy and long-term reliability. The machine utilizes a rigid slant-bed design that enhances structural stability, improves chip evacuation, and minimizes vibration during aggressive cutting operations. Its heavy cast iron construction allows the machine to maintain tight tolerances even when machining large-diameter components from challenging materials such as stainless steel, alloy steel, cast iron, titanium, and other high-strength metals.

A typical 1996 Okuma Impact LU-45 features a maximum turning diameter of approximately 25 inches, a maximum turning length of approximately 40 inches, and a large hydraulic chuck ranging from 12 inches to 15 inches. The machine is equipped with a powerful spindle capable of delivering substantial torque for heavy roughing operations while still maintaining the precision required for finishing cuts. Most machines utilize the proven Okuma OSP7000L control system and a 12-station turret, allowing operators to efficiently perform a variety of turning operations within a single setup.

Industries including energy production, oil and gas manufacturing, aerospace subcontracting, defense manufacturing, heavy equipment production, mining equipment manufacturing, transportation, fluid power systems, and industrial machinery frequently rely on the LU-45. The machine’s ability to handle large and complex components makes it ideal for both job shops and production environments.

One of the primary reasons the 1996 Okuma Impact LU-45 continues to maintain strong demand in the used market is its durability. Many machines from this era remain in active production today, demonstrating the exceptional build quality and engineering standards that Okuma is known for worldwide. For manufacturers seeking a reliable large-capacity turning center, the LU-45 remains an excellent long-term investment.

---

OKUMA IMPACT LU-45 – AXIS

Specification	Value
Number of Axes	2 Axis
Simultaneous Axis Control	2 Axis
Positioning Type	CNC Controlled
Machine Configuration	Slant Bed Turning Center

---

OKUMA IMPACT LU-45 – AXIS TRAVELS / WORK ENVELOPE

Specification	Value
X-Axis Travel	Approx. 15.0″
Z-Axis Travel	Approx. 42.0″
Maximum Turning Diameter	25.0″
Maximum Turning Length	40.0″

---

OKUMA IMPACT LU-45 – CAPACITY

Specification	Value
Chuck Size	12″ – 15″
Swing Over Bed	30.0″
Maximum Turning Diameter	25.0″
Maximum Turning Length	40.0″
Bar Capacity	4.0″

---

OKUMA IMPACT LU-45 – SPINDLE

Specification	Value
Spindle Speed	2,000 RPM
Spindle Bore	4.5″
Spindle Motor	40 HP
Spindle Nose	A2-11
Drive Type	Direct Drive

---

OKUMA IMPACT LU-45 – TOOL CHANGER

Specification	Value
Turret Capacity	12 Stations
Turret Type	Heavy Duty Servo Turret
Tool Selection	Bidirectional
Indexing System	Servo Controlled
Tool Change Time	Fast Indexing

---

OKUMA IMPACT LU-45 – CONTROL SYSTEM

Specification	Value
CNC Control	Okuma OSP7000L
Programming Capability	G-Code
Conversational Programming	Available
Diagnostics	Integrated
Networking Capability	Optional

---

OKUMA IMPACT LU-45 – COOLANT / DUST / WATER MANAGEMENT

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

---

OKUMA IMPACT LU-45 – POWER REQUIREMENTS

Specification	Value
Voltage	220V / 440V
Phase	3 Phase
Power Requirement	Approx. 45 KVA
Air Requirement	Shop Air Required

---

OKUMA IMPACT LU-45 – DIMENSIONS

Specification	Value
Length	Approx. 165″
Width	Approx. 95″
Height	Approx. 90″
Weight	Approx. 22,000 lbs

---

OKUMA IMPACT LU-45 – GENERAL INFORMATION

Specification	Value
Manufacturer	Okuma
Machine Type	CNC Turning Center
Year	1996
Construction	Heavy Duty Slant Bed
Country of Origin	Japan

---

INDUSTRIES THAT USE OKUMA IMPACT LU-45

The Okuma Impact LU-45 is widely used in industries requiring large-capacity turning, heavy material removal rates, and dependable production performance.

Industries commonly utilizing the LU-45 include:

• Oil and Gas Manufacturing
• Energy Equipment Manufacturing
• Aerospace Manufacturing
• Defense Manufacturing
• Mining Equipment Manufacturing
• Heavy Equipment Manufacturing
• Agricultural Equipment Manufacturing
• Transportation Equipment Manufacturing
• Fluid Power Industry
• Power Generation Equipment Manufacturing
• Industrial Machinery Manufacturing
• Marine Equipment Manufacturing
• Steel Industry Suppliers
• Contract Machining
• General Machine Shops

Its combination of size, rigidity, and power makes it ideal for demanding industrial applications.

---

TYPICAL PARTS OKUMA IMPACT LU-45 CAN PRODUCE

The Okuma Impact LU-45 is capable of producing large precision-machined components across a wide range of industries.

Typical parts include:

• Large Shafts
• Pump Housings
• Hydraulic Cylinders
• Bearing Housings
• Flanges
• Valve Bodies
• Energy Industry Components
• Oilfield Equipment Parts
• Mining Components
• Gear Blanks
• Drive Components
• Aerospace Structural Parts
• Industrial Rollers
• Heavy Equipment Components
• Power Transmission Parts
• Marine Components
• Turbine Components
• Fluid Power Components
• OEM Production Parts
• Repair and Replacement Components

The machine’s large work envelope and powerful spindle make it particularly effective for machining oversized and heavy workpieces.

---

WHY CHOOSE OKUMA IMPACT LU-45

The Okuma Impact LU-45 remains one of the most respected large-frame CNC turning centers because it combines outstanding durability, heavy-duty machining capability, and long-term reliability. Manufacturers operating in demanding industries often choose the LU-45 because it can consistently handle large workpieces and aggressive cutting conditions.

One of the machine’s greatest strengths is its rigid cast iron construction. The slant-bed design provides exceptional stability during heavy cutting operations, helping maintain tight tolerances and excellent surface finishes. This rigidity also contributes to longer tool life and reduced vibration.

The powerful spindle system allows the machine to efficiently remove large amounts of material while maintaining excellent accuracy. Whether roughing large steel components or finishing precision parts, the LU-45 delivers dependable performance.

The OSP7000L control system is another advantage. Many machinists appreciate the reliability, straightforward programming environment, and diagnostic capabilities that Okuma controls provide.

Another key benefit is machine longevity. Okuma equipment is widely recognized for remaining productive for decades when properly maintained. Many LU Series machines continue operating successfully long after competing machines have been retired.

For manufacturers seeking a proven large-capacity turning center capable of handling demanding workloads, the Okuma Impact LU-45 remains an outstanding choice.

---

WHY BUY USED OKUMA IMPACT LU-45

Purchasing a used 1996 Okuma Impact LU-45 provides manufacturers with access to a premium heavy-duty CNC turning center at a fraction of the cost of a comparable new machine. Because Okuma machines are engineered for long service life, many LU-45 machines continue operating productively while maintaining excellent accuracy and reliability.

One of the biggest advantages is cost savings. A used LU-45 can often be acquired for substantially less than a modern large-frame turning center while still delivering exceptional spindle power, large part capacity, and heavy-duty machining capability. This allows manufacturers to expand production capacity without a major capital expenditure.

The machine’s durability is another significant benefit. Okuma’s reputation for quality engineering means that many machines remain productive for decades when properly maintained. Buyers frequently seek used Okuma equipment because of its proven reliability and strong long-term performance.

Many used LU-45 machines include valuable accessories such as hydraulic chucks, chip conveyors, steady rests, tailstocks, tooling packages, and upgraded workholding systems. Purchasing these options as part of a used machine package can significantly reduce setup costs.

The machine’s large work envelope also provides tremendous flexibility. Manufacturers can process a wide variety of large components without investing in more expensive specialty equipment.

For shops requiring heavy-duty turning capability and strong return on investment, the used Okuma Impact LU-45 remains one of the best values available in the large-capacity CNC lathe market.

---

HOW MUCH DOES A USED OKUMA IMPACT LU-45 COST?

A used 1996 Okuma Impact LU-45 typically sells for between $20,000 and $70,000, depending on machine condition, spindle hours, maintenance history, tooling packages, and installed accessories.

Machines near the lower end of the range generally have higher operating hours, fewer options, or may require refurbishment. Machines near the upper end often include extensive tooling, upgraded workholding, chip conveyors, tailstocks, steady rests, and documented maintenance records.

Machine condition remains the most important factor affecting value. Buyers typically inspect spindle performance, turret accuracy, machine geometry, lubrication systems, hydraulic systems, and overall operational condition. Machines with comprehensive service histories and strong maintenance records generally command premium pricing.

Tooling and accessories can significantly impact overall value. Hydraulic chucks, boring bars, tool holders, steady rests, tailstocks, and spare tooling often represent thousands of dollars in additional equipment value.

Regional demand also influences pricing. Areas with strong oil and gas, energy, aerospace, mining, and heavy equipment manufacturing sectors often maintain steady demand for large-capacity turning centers such as the LU-45.

Compared to purchasing a new heavy-duty CNC lathe, a used 1996 Okuma Impact LU-45 offers substantial savings while still delivering exceptional machining capability, proven reliability, and long-term productivity. For manufacturers seeking a durable and capable large-frame turning center, the LU-45 remains an excellent investment in today’s used CNC machine marketplace.