USED OKUMA MA-600HB – 2021

The OKUMA MA-600HB is a premium heavy-duty horizontal machining center designed for high-production machining, large-part manufacturing, and automated production environments. The 2021 OKUMA MA-600HB combines Okuma’s renowned machine rigidity, high-torque spindle technology, thermal stability systems, and advanced OSP-P500 CNC Control to deliver exceptional productivity, accuracy, and reliability. The machine is engineered for manufacturers requiring maximum spindle utilization, long unattended machining cycles, and consistent precision across demanding applications.

Built around a rigid box-type machine structure, the MA-600HB provides excellent vibration dampening and stability during heavy cutting operations. Its horizontal spindle configuration allows chips to fall naturally away from the workpiece, reducing chip recutting, improving surface finishes, extending tool life, and supporting reliable long-cycle machining. The machine is particularly effective when machining steel, cast iron, stainless steel, titanium, and high-strength alloys.

The MA-600HB incorporates an automatic pallet changer system that allows operators to load and unload workpieces while machining continues on the active pallet. Many 2021 machines were configured with expanded pallet systems and automation-ready interfaces to support lights-out manufacturing and flexible manufacturing systems (FMS).

The 2021 OKUMA MA-600HB is widely used throughout aerospace, automotive, energy, defense, oil and gas, heavy equipment, transportation, and precision contract manufacturing industries. Its combination of heavy-duty cutting capability, automation readiness, and long-term reliability continues to make it one of the most respected horizontal machining centers available in the used CNC machinery market.

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OKUMA MA-600HB – AXIS

Specification	Details
Machine Type	Horizontal Machining Center
Axis Configuration	4-Axis
X-Axis Travel	41.34″
Y-Axis Travel	35.43″
Z-Axis Travel	39.37″
B-Axis Rotary Table	Full NC Rotary
Rotary Positioning Increment	0.001°
Rotary Travel	Continuous 360°

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OKUMA MA-600HB – AXIS TRAVELS / WORK ENVELOPE

Specification	Details
X-Axis Travel	41.34″
Y-Axis Travel	35.43″
Z-Axis Travel	39.37″
Pallet Size	24.8″ x 24.8″
Maximum Workpiece Diameter	41.34″
Maximum Workpiece Height	47.24″
Maximum Workpiece Weight	2,645 lbs (1,200 kg)

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OKUMA MA-600HB – CAPACITY / TABLE

Specification	Details
Number of Pallets	2 Standard
Optional APC Systems	Multi-Pallet Configurations Available
Pallet Changer	Automatic
Pallet Dimensions	24.8″ x 24.8″
Maximum Pallet Load	2,645 lbs
Table Type	Precision Rotary Pallet
Multi-Sided Machining Capability	Yes

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OKUMA MA-600HB – SPINDLE

Specification	Details
Standard Spindle Speed	6,000 RPM
Optional Spindle Speeds	10,000 RPM / 12,000 RPM
Spindle Motor Power	40 HP – 60 HP Configuration Dependent
Spindle Taper	BT50 / CAT50
Spindle Type	High-Torque Integral Spindle
Heavy-Duty Cutting Capability	Excellent

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OKUMA MA-600HB – TOOL CHANGER

Specification	Details
Standard Tool Capacity	40 Tools
Optional Tool Capacity	60 / 81 / 111 / 171 / 285 / 400 Tools
Tool Changer Type	Automatic Tool Changer
Tool-to-Tool Change Time	Approx. 2 Seconds
Maximum Tool Diameter	Up to 9.4″
Maximum Tool Length	17.7″
Maximum Tool Weight	55 lbs

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OKUMA MA-600HB – CONTROL SYSTEM

Specification	Details
CNC Control	OSP-P500M
Programming Format	Conversational & G-Code
Ethernet Networking	Standard
Tool Life Management	Standard
Collision Avoidance System	Available
Thermo-Friendly Concept	Standard
Advanced Diagnostics	Included

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OKUMA MA-600HB – COOLANT / CHIP MANAGEMENT

Specification	Details
Flood Coolant System	Standard
Through-Spindle Coolant	Available
High-Pressure Coolant	Optional
Chip Conveyor	Standard
Coolant Filtration System	Standard
Automatic Chip Removal	Yes

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OKUMA MA-600HB – PROBING & AUTOMATION OPTIONS

Specification	Details
Renishaw Probe System	Available
Automatic Tool Measurement	Available
Flexible Manufacturing System Ready	Yes
Multi-Pallet Automation	Available
Robotic Integration	Available
Lights-Out Manufacturing Capability	Yes

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OKUMA MA-600HB – POWER REQUIREMENTS

Specification	Details
Voltage	220V / 440V / 480V
Electrical Requirement	3 Phase
Air Requirement	Shop Air Required
Industrial Power Supply	Required

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OKUMA MA-600HB – DIMENSIONS

Specification	Details
Construction	Heavy-Duty Cast Iron Structure
Machine Weight	Approx. 39,000 – 45,000 lbs
Footprint	Large Production Cell Configuration
Installation Type	Industrial Foundation Required

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OKUMA MA-600HB – GENERAL INFORMATION

Specification	Details
Manufacturer	Okuma Corporation
Model	MA-600HB
Year	2021
Machine Category	Horizontal Machining Center
Country of Origin	Japan
Primary Application	Heavy-Duty Production Machining
Production Environment	Medium to High Volume Manufacturing

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INDUSTRIES THAT USE OKUMA MA-600HB

The OKUMA MA-600HB is extensively used throughout aerospace, automotive, defense, energy, oil and gas, transportation, and industrial equipment manufacturing. Aerospace companies rely on the machine for structural assemblies, landing gear components, engine supports, and precision-machined housings requiring multi-sided machining.

Energy manufacturers utilize the MA-600HB for turbine housings, compressor casings, pump bodies, valve systems, and power generation components. The machine’s rigid construction and high-torque spindle allow efficient machining of large steel and alloy workpieces.

Heavy equipment manufacturers commonly machine transmission housings, gearbox casings, hydraulic manifolds, mining equipment components, axle carriers, and construction machinery parts. The machine’s pallet automation system significantly improves production efficiency in high-volume manufacturing environments.

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TYPICAL PARTS OKUMA MA-600HB CAN PRODUCE

The OKUMA MA-600HB is capable of machining a wide variety of large and complex precision components. Aerospace applications include structural brackets, actuator housings, landing gear supports, engine mounts, and aircraft assemblies.

Industrial manufacturers commonly machine gearbox housings, transmission cases, hydraulic manifolds, pump bodies, turbine components, compressor housings, and heavy machine structures. The machine’s rotary pallet system allows multiple surfaces of a component to be machined in a single setup, reducing production time and improving accuracy.

Other applications include robotic bases, automation equipment components, transportation systems, mining equipment parts, tooling structures, marine components, and custom-engineered industrial products.

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WHY CHOOSE OKUMA MA-600HB

The OKUMA MA-600HB offers manufacturers an exceptional combination of rigidity, thermal stability, automation capability, and machining performance. One of the machine’s greatest strengths is Okuma’s Thermo-Friendly Concept, which helps maintain machining accuracy by minimizing the effects of temperature fluctuations during production.

The machine’s horizontal spindle design improves chip evacuation and helps maintain clean cutting conditions during long machining cycles. This contributes to improved tool life, better surface finishes, and more consistent machining results.

The automatic pallet changer increases spindle utilization by allowing operators to perform setup operations while machining continues uninterrupted. Combined with the OSP-P500 control and optional automation systems, the MA-600HB is highly effective for lights-out manufacturing and high-volume production environments.

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WHY BUY USED OKUMA MA-600HB

Purchasing a used 2021 OKUMA MA-600HB allows manufacturers to acquire one of the industry’s premier horizontal machining centers while avoiding the cost and lead time associated with new equipment purchases.

Many used machines are equipped with premium options such as through-spindle coolant, Renishaw probing systems, expanded tool magazines, pallet automation systems, high-pressure coolant, tool monitoring systems, and FMS integration capabilities. These features can add significant value and productivity.

Okuma machines have earned a reputation for exceptional reliability, long service life, and strong resale value. Properly maintained MA-series machines frequently remain productive assets for decades.

Another major advantage of purchasing used equipment is immediate availability. Manufacturers can often install and begin production much sooner than waiting for a factory-built machine.

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HOW MUCH DOES A USED OKUMA MA-600HB COST?

The value of a used 2021 OKUMA MA-600HB depends on machine condition, spindle hours, maintenance history, tooling packages, automation equipment, installed options, and market demand.

Machines equipped with large-capacity tool magazines, pallet systems, probing packages, through-spindle coolant, and documented maintenance records generally command premium prices. Advanced automation configurations and FMS-ready systems can significantly increase machine value.

In addition to the purchase price, buyers should evaluate transportation, rigging, installation, electrical requirements, tooling, operator training, programming support, and facility preparation costs. These factors contribute to the total cost of ownership and should be considered carefully during the purchasing process.

Compared to purchasing a new horizontal machining center, a used 2021 OKUMA MA-600HB can provide substantial savings while still delivering world-class machining performance, advanced automation capability, heavy-duty cutting power, and long-term reliability. For manufacturers seeking a premium horizontal machining platform, the MA-600HB remains one of the most desirable machines available in the used CNC equipment market.