USED MAKINO A81NX – 2017

The MAKINO A81NX – 2017 is a premium large-frame horizontal machining center designed for manufacturers requiring exceptional productivity, rigidity, and machining performance when producing large and complex components. Built on Makino’s advanced NX-Series platform, the A81NX represents the next generation of 630mm pallet horizontal machining technology and is engineered to handle demanding applications in aerospace, automotive, energy, construction equipment, agricultural machinery, and industrial manufacturing. The machine expands upon the capabilities of the earlier A81 platform with increased work envelope capacity, improved spindle performance, enhanced rigidity, larger tooling capacity, and greater automation readiness.

The A81NX features a horizontal spindle configuration that naturally improves chip evacuation by allowing chips to fall away from the cutting area during machining. This reduces heat buildup, improves tool life, and supports long unattended production cycles. The machine’s rigid cast iron construction, large roller guideways, and direct-drive rotary table enable it to perform heavy roughing operations while maintaining the accuracy required for precision finishing applications.

One of the key strengths of the A81NX is its ability to machine larger workpieces while maintaining high production efficiency. The machine offers generous travels, substantial pallet payload capacity, and the ability to accommodate large cutting tools for aggressive material removal. Combined with rapid axis movement, fast tool changes, and dual-pallet automation, the A81NX is optimized for maximizing spindle utilization and reducing overall cycle times.

The machine is commonly used for machining transmission housings, engine blocks, gearbox cases, hydraulic manifolds, valve bodies, aerospace structural components, construction equipment parts, and other large multi-sided workpieces requiring high accuracy and repeatability.

The 2017 MAKINO A81NX remains one of the most respected large horizontal machining centers in the used CNC marketplace due to its durability, productivity, and long-term reliability.

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MAKINO A81NX – AXIS

Specification	Value
Number of Axes	4 Axis
Axis Configuration	X, Y, Z, B
Machine Type	Horizontal Machining Center
B-Axis Rotation	360°
B-Axis Indexing	0.001°
Guideway Type	Roller Linear Guides

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MAKINO A81NX – AXIS TRAVELS / WORK ENVELOPE

Specification	Value
X-Axis Travel	35.4 in
Y-Axis Travel	35.4 in
Z-Axis Travel	40.2 in
Rapid Traverse Rate	1,968 IPM
Cutting Feed Rate	1,968 IPM
Maximum Workpiece Size	39.4 in x 51.2 in

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MAKINO A81NX – CAPACITY / TABLE

Specification	Value
Pallet Size	24.8 in x 24.8 in
Number of Pallets	2
Standard Payload Capacity	2,645 lbs
Optional Payload Capacity	3,307 lbs
Pallet Change System	Automatic
Rotary Table Type	Direct Drive

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MAKINO A81NX – SPINDLE

Specification	Value
Standard Spindle Speed	10,000 RPM
Optional Spindle Speed	8,000 RPM High Torque
Spindle Power	50 HP
Spindle Taper	CAT 50
Optional Taper	HSK-A100
Through-Spindle Coolant	Available
High-Pressure Coolant	Up to 1,000 PSI

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MAKINO A81NX – TOOL CHANGER

Specification	Value
Standard Tool Capacity	60 Tools
Optional Capacity	80 / 136 / 187 / 299 Tools
Tool Change Type	Automatic
Tool-to-Tool Time	1.7 Seconds
Chip-to-Chip Time	3.7 Seconds
Tool Selection	Random Access

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MAKINO A81NX – CONTROL SYSTEM

Specification	Value
CNC Control	Makino Professional 6
Control Platform	Fanuc Based
Ethernet Connectivity	Standard
USB Connectivity	Standard
Network Integration	Supported
Advanced Look-Ahead	Available

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MAKINO A81NX – COOLANT / DUST / WATER MANAGEMENT

Specification	Value
Flood Coolant System	Standard
Through-Spindle Coolant	Available
High-Pressure Coolant	Available
Chip Conveyor	Standard
Coolant Filtration	Multi-Stage
Automatic Chip Removal	Standard

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MAKINO A81NX – POWER REQUIREMENTS

Specification	Value
Electrical Supply	220V – 480V
Phase	3 Phase
Frequency	50/60 Hz
Connected Load	Approx. 80 kVA

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MAKINO A81NX – DIMENSIONS

Specification	Value
Machine Length	Approx. 215 in
Machine Width	Approx. 126 in
Machine Height	Approx. 119 in
Machine Weight	Approx. 45,000 lbs

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MAKINO A81NX – GENERAL INFORMATION

Specification	Value
Manufacturer	Makino
Model	A81NX
Year	2017
Machine Category	Horizontal Machining Center
Control System	Professional 6
Construction	Heavy-Duty Cast Iron
Typical Materials	Steel, Cast Iron, Stainless Steel, Titanium, Aluminum
Production Type	High-Volume Manufacturing

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INDUSTRIES THAT USE MAKINO A81NX

• Automotive Manufacturing
• Aerospace Manufacturing
• Defense Manufacturing
• Energy Equipment Manufacturing
• Oil & Gas Equipment Manufacturing
• Construction Equipment Manufacturing
• Agricultural Equipment Manufacturing
• Heavy Machinery Manufacturing
• Industrial Equipment Manufacturing
• Precision Contract Machining

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TYPICAL PARTS MAKINO A81NX CAN PRODUCE

• Engine Blocks
• Transmission Housings
• Gearbox Cases
• Hydraulic Manifolds
• Pump Housings
• Valve Bodies
• Aerospace Structural Components
• Construction Equipment Components
• Agricultural Equipment Parts
• Energy Industry Components
• Large Precision Castings
• Multi-Sided Production Parts

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WHY CHOOSE MAKINO A81NX

The MAKINO A81NX is specifically designed for manufacturers producing larger components that require high material removal rates, excellent accuracy, and dependable production performance. The machine combines a large work envelope with exceptional rigidity, allowing it to perform aggressive roughing operations while maintaining the precision needed for finishing operations.

One of the machine’s biggest advantages is its productivity. The dual-pallet system enables operators to load and unload workpieces while machining continues on the active pallet. This significantly reduces downtime and improves spindle utilization, helping manufacturers maximize production output.

The CAT 50 spindle platform provides the torque and rigidity necessary for heavy-duty machining applications. Combined with large-capacity tooling options and high-pressure coolant systems, the A81NX is capable of handling challenging materials and complex machining operations efficiently.

Makino’s Professional 6 control system offers advanced machining capabilities, network connectivity, and powerful processing performance. The machine is also highly automation-friendly and can be integrated into pallet pools, robotic loading systems, and flexible manufacturing cells.

For manufacturers seeking a premium large-frame horizontal machining center capable of delivering maximum productivity and long-term reliability, the MAKINO A81NX remains one of the industry’s benchmark machines.

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WHY BUY USED MAKINO A81NX

Purchasing a used MAKINO A81NX provides access to one of the most capable horizontal machining centers available while significantly reducing capital investment. Because Makino machines are known for their durability and long service life, many used A81NX machines continue delivering exceptional performance years after their original installation.

A used machine often offers production capabilities comparable to new equipment while costing substantially less. This allows manufacturers to invest additional resources into tooling, automation, fixturing, inspection systems, or facility expansion.

The machine’s proven reliability further enhances its value. Properly maintained A81NX machines are widely known for excellent uptime and long-term performance in demanding manufacturing environments. Many facilities operate Makino horizontals around the clock due to their robust construction and dependable operation.

Many used A81NX machines are equipped with valuable factory options such as high-pressure through-spindle coolant, expanded tool magazines, probing systems, chip management upgrades, HSK tooling systems, and pallet automation interfaces. Acquiring these options as part of a used machine package often represents substantial savings.

For manufacturers seeking maximum machining capability with excellent return on investment, the MAKINO A81NX remains a highly attractive option.

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HOW MUCH DOES A USED MAKINO A81NX COST?

The value of a used MAKINO A81NX depends on machine condition, spindle hours, maintenance history, tooling inventory, installed options, automation capability, and current market demand. As one of the premier large horizontal machining centers available, the A81NX generally maintains strong resale value.

Machines with low operating hours, documented maintenance records, and excellent mechanical condition typically command premium pricing. Buyers often place significant value on machines equipped with expanded tool storage, probing systems, high-pressure coolant packages, and automation interfaces.

Market demand from aerospace, automotive, heavy equipment, energy, defense, and industrial manufacturing sectors continues to support strong pricing for high-quality horizontal machining centers like the A81NX.

Additional ownership costs such as transportation, rigging, installation, tooling, electrical work, and facility preparation should also be considered when evaluating a purchase.

In today’s used CNC machinery market, a 2017 MAKINO A81NX typically sells within a range of approximately $220,000 to $500,000, depending on machine condition, spindle hours, tooling inventory, installed options, maintenance history, and automation configuration. Machines equipped with 136+ tool magazines, HSK spindle systems, high-pressure coolant, and documented service records generally command prices toward the upper end of the range.

For manufacturers seeking a large-capacity horizontal machining center capable of delivering exceptional productivity, reliability, and long-term value, the MAKINO A81NX remains one of the strongest investments available in the used CNC machinery market.