USED MAKINO A55 DELTA – 1997

The MAKINO A55 DELTA – 1997 is a heavy-duty horizontal machining center designed for high-volume production machining applications that require exceptional reliability, precision, and long-term durability. Built during a period when Makino established itself as one of the world’s leading machine tool manufacturers, the A55 Delta remains highly respected among manufacturers seeking a robust and dependable horizontal machining platform capable of handling demanding production environments.

The A55 Delta was engineered to maximize productivity through efficient pallet-changing technology, rigid machine construction, and proven spindle performance. Its horizontal spindle configuration provides superior chip evacuation compared to vertical machining centers, allowing chips to naturally fall away from the cutting area during machining. This improves cutting conditions, reduces heat buildup, extends tool life, and supports longer uninterrupted production cycles.

Constructed using a heavily reinforced cast iron machine base and column, the A55 Delta delivers excellent vibration dampening and structural rigidity. These characteristics allow the machine to maintain accuracy during heavy roughing operations while also achieving high-quality surface finishes during precision machining. The machine’s design emphasizes long-term reliability and consistent production performance, making it a valuable asset even decades after its original manufacture.

One of the key advantages of the A55 Delta is its automatic pallet-changing system. By allowing operators to load and unload parts while machining continues on a second pallet, the machine significantly reduces downtime and improves spindle utilization. This feature has made the A55 Delta particularly popular among manufacturers focused on maximizing throughput and minimizing labor costs.

The machine is commonly found in automotive manufacturing, industrial equipment production, hydraulic component machining, agricultural machinery manufacturing, energy sector applications, and precision contract machining operations. Typical workpieces include gearbox housings, transmission cases, hydraulic manifolds, valve bodies, pump housings, engine components, and other multi-sided production parts.

The 1997 MAKINO A55 DELTA continues to maintain a strong reputation in the used CNC marketplace because of its durability, machining capability, and ability to deliver reliable production performance at an affordable acquisition cost.

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MAKINO A55 DELTA – AXIS

Specification	Value
Number of Axes	4 Axis
Axis Configuration	X, Y, Z, B
Machine Type	Horizontal Machining Center
B-Axis Indexing	1° Increment
Simultaneous Machining	3+1 Axis
Guideway Type	Box Ways

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MAKINO A55 DELTA – AXIS TRAVELS / WORK ENVELOPE

Specification	Value
X-Axis Travel	24 in
Y-Axis Travel	24 in
Z-Axis Travel	26 in
B-Axis Rotation	360°
Rapid Traverse Rate	1,181 IPM
Positioning Accuracy	±0.0002 in

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MAKINO A55 DELTA – CAPACITY / TABLE

Specification	Value
Pallet Size	19.7 in x 19.7 in
Number of Pallets	2
Maximum Pallet Load	1,100 lbs
Maximum Workpiece Diameter	31.5 in
Maximum Workpiece Height	39.4 in
Pallet Change System	Automatic

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MAKINO A55 DELTA – SPINDLE

Specification	Value
Maximum Spindle Speed	10,000 RPM
Spindle Power	25 HP
Spindle Taper	CAT 40
Spindle Type	Gear Driven
Through-Spindle Coolant	Optional
Spindle Cooling	Standard

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MAKINO A55 DELTA – TOOL CHANGER

Specification	Value
Tool Capacity	60 Tools
Optional Capacity	120 Tools
Tool Change Type	Automatic
Tool-to-Tool Time	1.5 Seconds
Tool Selection	Random Access
Tool Magazine Type	Chain Magazine

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MAKINO A55 DELTA – CONTROL SYSTEM

Specification	Value
CNC Control	Fanuc 16M
Program Storage	CNC Memory
Ethernet Connectivity	Optional Retrofit
DNC Capability	Supported
Macro Programming	Supported
Networking	Limited

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MAKINO A55 DELTA – COOLANT / DUST / WATER MANAGEMENT

Specification	Value
Flood Coolant System	Standard
Through-Spindle Coolant	Optional
Chip Conveyor	Standard
Coolant Filtration	Standard
Automatic Chip Removal	Standard
Coolant Tank	Integrated

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MAKINO A55 DELTA – POWER REQUIREMENTS

Specification	Value
Electrical Supply	220V – 480V
Phase	3 Phase
Frequency	50/60 Hz
Connected Load	Approx. 45 kVA

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MAKINO A55 DELTA – DIMENSIONS

Specification	Value
Machine Length	Approx. 180 in
Machine Width	Approx. 120 in
Machine Height	Approx. 115 in
Machine Weight	Approx. 24,000 lbs

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MAKINO A55 DELTA – GENERAL INFORMATION

Specification	Value
Manufacturer	Makino
Model	A55 Delta
Year	1997
Machine Category	Horizontal Machining Center
Control System	Fanuc 16M
Construction	Heavy-Duty Cast Iron
Typical Materials	Steel, Cast Iron, Aluminum, Stainless Steel
Production Type	Medium to High-Volume Manufacturing

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INDUSTRIES THAT USE MAKINO A55 DELTA

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

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TYPICAL PARTS MAKINO A55 DELTA CAN PRODUCE

• Transmission Housings
• Gearbox Cases
• Hydraulic Manifolds
• Pump Housings
• Valve Bodies
• Engine Components
• Agricultural Equipment Components
• Industrial Machinery Parts
• Construction Equipment Components
• Precision Castings
• Multi-Sided Production Parts
• Heavy-Duty Mechanical Components

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WHY CHOOSE MAKINO A55 DELTA

The MAKINO A55 Delta remains a popular horizontal machining center because of its proven reliability, rigid construction, and ability to perform demanding machining operations over extended periods of time. Many manufacturers continue operating these machines successfully decades after installation because of Makino’s commitment to quality engineering and durable machine construction.

One of the machine’s greatest strengths is its ability to handle heavy cutting operations. The rigid cast iron structure and box-way construction provide excellent stability, allowing aggressive material removal while maintaining dimensional accuracy. This makes the machine particularly effective for machining cast iron, steel, and other difficult materials commonly used in industrial applications.

The dual-pallet system contributes significantly to productivity by reducing idle time between setups. Operators can prepare the next workpiece while machining continues on the active pallet, helping maximize spindle utilization and increase overall production output.

The gear-driven spindle provides strong low-end torque for heavy-duty machining applications while still offering sufficient speed for precision finishing operations. Combined with the machine’s robust mechanical design, this allows the A55 Delta to perform a wide range of machining tasks efficiently.

For manufacturers seeking a dependable horizontal machining center with a proven track record and excellent durability, the MAKINO A55 Delta remains a strong production platform.

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WHY BUY USED MAKINO A55 DELTA

Purchasing a used MAKINO A55 Delta offers manufacturers access to premium machine tool construction at a significantly lower cost than purchasing a newer horizontal machining center. Because these machines were built for long service life, many continue operating productively decades after their original installation.

One of the biggest advantages is affordability. A used A55 Delta can often be acquired for a fraction of the cost of a newer horizontal machining center while still delivering excellent production capability. This makes it especially attractive for job shops, contract manufacturers, and companies expanding production capacity on a limited budget.

The machine’s robust construction also contributes to its value. Unlike many lighter-duty machines, the A55 Delta was engineered for continuous industrial use and heavy cutting operations. Properly maintained machines often remain highly productive and reliable even after many years of service.

Another advantage is the availability of replacement parts and service support. Fanuc controls remain widely supported, and many maintenance professionals are familiar with Makino’s horizontal machining center platforms. This helps reduce long-term ownership risk and simplifies maintenance planning.

Many used machines also include valuable options such as chip conveyors, through-spindle coolant systems, expanded tool magazines, probing systems, and additional tooling packages. Purchasing these features as part of a used machine package often provides significant cost savings.

For manufacturers seeking reliable production capability without the expense of new equipment, the MAKINO A55 Delta remains an excellent value.

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HOW MUCH DOES A USED MAKINO A55 DELTA COST?

The market value of a used MAKINO A55 Delta depends on machine condition, maintenance history, spindle condition, tooling packages, installed options, and overall market demand. Despite its age, the machine continues to attract interest because of its reputation for durability and dependable performance.

Machines with documented maintenance records, healthy spindle performance, and good mechanical condition typically command higher prices. Buyers often place significant value on machines that have been maintained properly because they reduce the risk of unexpected repair costs.

Installed options such as through-spindle coolant, expanded tool capacity, probing systems, chip management upgrades, and tooling packages can also significantly influence pricing. These features improve productivity and reduce additional investment requirements after purchase.

Market demand from automotive suppliers, industrial equipment manufacturers, agricultural equipment producers, and contract machining facilities continues to support the value of reliable horizontal machining centers such as the A55 Delta.

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

In today’s used CNC machinery market, a 1997 MAKINO A55 DELTA typically sells within a range of approximately $12,000 to $45,000, depending on machine condition, tooling inventory, maintenance history, spindle health, and installed options. Machines with documented service records and desirable options generally command prices toward the upper end of the range.

For manufacturers seeking a durable, proven, and cost-effective horizontal machining center, the MAKINO A55 Delta continues to represent an outstanding value in the used CNC marketplace.