USED OKUMA MILLAC 853PF-5X – 2008

The OKUMA MILLAC 853PF-5X is a large-format, high-performance 5-axis machining center designed for manufacturers requiring exceptional machining capacity, precision, and flexibility for complex large-part production. Manufactured by Okuma, one of the world’s most respected CNC machine tool builders, the MILLAC 853PF-5X combines heavy-duty construction with advanced simultaneous 5-axis machining technology to handle demanding aerospace, energy, transportation, defense, and industrial manufacturing applications.

As part of Okuma’s MILLAC Series, the 853PF-5X was engineered to bridge the gap between traditional vertical machining centers and large gantry-style machining systems. The machine features a powerful bridge-type structure that provides outstanding rigidity during heavy cutting operations while maintaining the precision required for complex finishing applications. This robust construction allows manufacturers to machine large workpieces with excellent dimensional accuracy and repeatability.

One of the key advantages of the MILLAC 853PF-5X is its ability to machine multiple surfaces of large and complex workpieces in a single setup. The integrated 5-axis configuration enables manufacturers to reduce setup times, improve geometric accuracy, and significantly increase overall productivity. Components that traditionally required multiple machines or numerous setups can often be completed on a single machine, reducing labor costs and improving throughput.

The machine is widely used across aerospace, defense, oil and gas, heavy equipment, transportation, power generation, and general engineering industries. Manufacturers utilize the MILLAC 853PF-5X to produce structural components, turbine housings, aerospace assemblies, molds, dies, fixtures, machine bases, and large precision-engineered components. The machine’s generous work envelope allows shops to take on projects that would exceed the capacity of conventional machining centers.

Equipped with a powerful spindle, advanced OSP control system, large-capacity tool changer, and heavy-duty linear guideways, the MILLAC 853PF-5X is capable of machining aluminum, steel, stainless steel, cast iron, titanium, and specialty alloys. The machine’s combination of strength and precision makes it equally suitable for roughing large amounts of material and performing fine finishing operations.

In the used CNC machine market, the OKUMA MILLAC 853PF-5X remains highly desirable because it provides large-scale 5-axis machining capability at a significantly lower investment than purchasing a comparable new machine. Its proven durability, exceptional machining capacity, and strong reputation for reliability continue to make it a valuable asset for manufacturers worldwide.

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OKUMA MILLAC 853PF-5X – AXIS

Specification	Details
Number of Axes	5
Simultaneous Axes	5-Axis Simultaneous
Rotary Axis	C-Axis
Tilting Axis	A-Axis
Machine Configuration	Bridge-Type 5-Axis Machining Center

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OKUMA MILLAC 853PF-5X – AXIS TRAVELS / WORK ENVELOPE

Specification	Details
X-Axis Travel	2,000 mm (78.7″)
Y-Axis Travel	1,050 mm (41.3″)
Z-Axis Travel	800 mm (31.5″)
A-Axis Rotation	±120°
C-Axis Rotation	360° Continuous

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OKUMA MILLAC 853PF-5X – CAPACITY / TABLE

Specification	Details
Table Length	2,200 mm (86.6″)
Table Width	1,000 mm (39.4″)
Maximum Table Load	3,000 kg (6,614 lbs)
Maximum Workpiece Height	1,000 mm
Table Configuration	Integrated Rotary Tilting Table

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OKUMA MILLAC 853PF-5X – SPINDLE

Specification	Details
Spindle Speed	10,000 RPM
Spindle Taper	CAT 50
Spindle Motor	30 kW (40 HP)
Spindle Type	Gear Driven
Through-Spindle Coolant	Optional

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OKUMA MILLAC 853PF-5X – TOOL CHANGER

Specification	Details
Tool Capacity	60 Tools
Tool Selection	Random Access
Maximum Tool Diameter	125 mm
Maximum Tool Length	450 mm
Maximum Tool Weight	20 kg

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OKUMA MILLAC 853PF-5X – CONTROL SYSTEM

Specification	Details
CNC Control	Okuma OSP-P200M
Programming	OSP Conversational & G-Code
Simultaneous 5-Axis Capability	Yes
Network Connectivity	Yes
USB Interface	Available

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OKUMA MILLAC 853PF-5X – COOLANT / DUST / WATER MANAGEMENT

Specification	Details
Coolant System	Flood Coolant
Through-Spindle Coolant	Optional
Chip Removal	Dual Chip Conveyors
Coolant Tank Capacity	Approx. 800 Liters
Machine Enclosure	Full Enclosure

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OKUMA MILLAC 853PF-5X – POWER REQUIREMENTS

Specification	Details
Voltage	200-240V / 380-480V
Phase	3 Phase
Frequency	50/60 Hz
Connected Load	Approx. 80 kVA

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OKUMA MILLAC 853PF-5X – DIMENSIONS

Specification	Details
Length	Approx. 7,500 mm
Width	Approx. 5,000 mm
Height	Approx. 4,500 mm
Machine Weight	Approx. 25,000 kg

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OKUMA MILLAC 853PF-5X – GENERAL INFORMATION

Specification	Details
Manufacturer	Okuma
Model	MILLAC 853PF-5X
Year	2008
Machine Type	5-Axis Bridge-Type Machining Center
Country of Manufacture	Japan
Primary Function	Large-Part Simultaneous 5-Axis Machining

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INDUSTRIES THAT USE OKUMA MILLAC 853PF-5X

The OKUMA MILLAC 853PF-5X is utilized extensively by manufacturers operating in industries where large, complex components require both heavy-duty machining and exceptional accuracy. Aerospace manufacturers frequently use the machine to produce structural assemblies, wing components, engine supports, bulkheads, and tooling fixtures. The machine’s large work envelope and simultaneous 5-axis capability make it ideal for handling oversized aerospace components while maintaining strict dimensional tolerances.

The energy sector is another major user of the MILLAC 853PF-5X. Companies involved in power generation, oil and gas, and renewable energy utilize the machine to manufacture turbine housings, pump bodies, valve assemblies, compressor components, and heavy industrial equipment. The machine’s rigid structure allows it to efficiently process difficult materials while maintaining consistent accuracy.

Heavy equipment manufacturers use the machine to produce machine frames, structural weldments, mounting assemblies, transmission housings, and construction equipment components. Defense contractors also rely on the machine for armored vehicle components, support structures, and specialized military equipment.

Additional industries include transportation, rail, shipbuilding, mold and die manufacturing, industrial machinery production, and general contract machining. The machine’s versatility enables manufacturers to process large workpieces while reducing setup times and improving overall production efficiency.

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TYPICAL PARTS OKUMA MILLAC 853PF-5X CAN PRODUCE

The OKUMA MILLAC 853PF-5X is designed to manufacture large, high-value components requiring multi-axis machining capability. Aerospace applications include structural wing components, bulkheads, engine mounts, tooling fixtures, aerospace assemblies, and large aluminum structures.

Energy industry manufacturers commonly use the machine for turbine casings, pump housings, compressor bodies, valve assemblies, power generation equipment, and oilfield components. The machine’s ability to machine multiple surfaces in a single setup improves productivity and part accuracy.

Heavy equipment applications include machine bases, frame structures, mounting assemblies, chassis components, hydraulic manifolds, and transmission housings. Mold and die manufacturers utilize the machine for large mold bases, die sets, injection mold tooling, and aerospace tooling fixtures.

Additional applications include marine components, railway structures, defense equipment, robotic assemblies, industrial machinery parts, and custom engineered fabrications. The machine’s combination of size, rigidity, and 5-axis capability makes it suitable for virtually any large precision-machining application.

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WHY CHOOSE OKUMA MILLAC 853PF-5X

The OKUMA MILLAC 853PF-5X offers manufacturers a unique combination of large-part machining capability, simultaneous 5-axis functionality, and world-class reliability. One of the machine’s greatest strengths is its ability to process oversized components while maintaining exceptional precision and repeatability.

The bridge-style construction provides outstanding rigidity during heavy roughing operations while still supporting fine finishing applications. This versatility allows manufacturers to complete entire machining processes on a single machine, reducing handling and setup requirements.

The machine’s simultaneous 5-axis capability dramatically improves productivity by enabling access to multiple workpiece surfaces in a single setup. This reduces labor costs, improves geometric accuracy, and shortens production lead times. For manufacturers producing complex components, these advantages can provide substantial competitive benefits.

Okuma’s OSP control system is widely regarded as one of the industry’s most reliable and user-friendly CNC platforms. Combined with the machine’s robust construction and advanced engineering, the MILLAC 853PF-5X delivers exceptional uptime and long-term performance.

Strong resale value, excellent service support, and proven reliability further enhance the machine’s appeal. For companies seeking large-scale 5-axis machining capability, the OKUMA MILLAC 853PF-5X remains one of the most respected and capable machines in its class.

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WHY BUY USED OKUMA MILLAC 853PF-5X

Purchasing a used OKUMA MILLAC 853PF-5X provides manufacturers with access to premium large-format 5-axis machining technology at a significantly lower cost than purchasing a comparable new machine. Large bridge-style machining centers represent major capital investments, making high-quality used equipment particularly attractive.

One of the primary benefits of purchasing a used MILLAC 853PF-5X is the substantial cost savings. Buyers can often acquire advanced 5-axis machining capability for a fraction of the cost of a new machine while still obtaining many years of productive service life.

The machine’s reputation for durability and reliability makes it especially desirable in the used CNC marketplace. Okuma machines are known for their robust construction, long service life, and consistent performance. A properly maintained MILLAC 853PF-5X can continue producing high-quality parts for decades.

Another major advantage is availability. New large-format 5-axis machining centers often involve long lead times, while used machines can frequently be installed and placed into production much faster. This enables manufacturers to quickly expand capacity or pursue new business opportunities.

Many used machines include valuable options such as through-spindle coolant, probing systems, expanded tool storage, chip management equipment, and specialized fixturing. Acquiring these features as part of a used machine package can provide additional savings.

Strong resale value, excellent service support, and continued demand for large-capacity machining centers make a used OKUMA MILLAC 853PF-5X an outstanding investment for manufacturers seeking to expand capability while controlling capital expenditures.

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HOW MUCH DOES A USED OKUMA MILLAC 853PF-5X COST?

The value of a used OKUMA MILLAC 853PF-5X depends on several factors, including machine condition, maintenance history, spindle hours, installed options, tooling packages, and current market demand. As a large-format simultaneous 5-axis machining center, the machine typically commands strong resale values due to its specialized capabilities and limited availability.

Machines equipped with advanced options such as through-spindle coolant, probing systems, expanded tool magazines, automation interfaces, and extensive tooling packages generally achieve higher market values. Buyers also place significant importance on machine condition and documented maintenance records when evaluating available equipment.

The machine’s large work envelope and 5-axis capability make it particularly attractive to aerospace, defense, energy, and heavy equipment manufacturers. Continued demand from these industries helps support resale values for well-maintained machines.

Market conditions can also influence pricing. During periods of increased manufacturing activity, demand for large-capacity machining centers often rises, resulting in stronger market values. Conversely, pricing may soften during slower economic periods.

As a general guideline, a used 2008 OKUMA MILLAC 853PF-5X typically sells within a range of approximately $150,000 to $450,000, depending on condition, spindle hours, options, tooling, and overall configuration. Exceptionally well-maintained machines with extensive options may command higher prices.

In addition to the purchase price, buyers should budget for transportation, rigging, installation, tooling, training, and commissioning expenses. Even with these additional costs, a used OKUMA MILLAC 853PF-5X often provides exceptional value by delivering large-scale simultaneous 5-axis machining capability at a significantly lower cost than purchasing a comparable new machine.