USED OKUMA MA-600HB
The Okuma MA-600HB is a heavy-duty horizontal machining center designed for high-precision machining of large and complex parts. This machine is part of Okuma’s MA-HB series, which is known for its rigid construction, large machining envelope, and high-torque spindle systems. It is widely used in industries that require reliable multi-side machining of medium to large components such as gear housings, engine blocks, and structural parts.
The machine typically provides approximately 1000 mm X-axis travel, 900 mm Y-axis travel, and 1000 mm Z-axis travel, allowing manufacturers to machine relatively large workpieces in a single setup. The machine uses a 630 mm × 630 mm pallet system with a maximum load capacity of around 1200 kg, making it suitable for heavy components.
The MA-600HB is equipped with a CAT50 / BT50 spindle taper and spindle speeds typically up to 6,000 RPM, although higher-speed options are available. The spindle is powered by a motor capable of delivering approximately 22–30 kW, providing the torque required for heavy milling operations.
Many machines also include a dual-pallet automatic pallet changer, allowing operators to load parts on one pallet while machining occurs on the other. Combined with large tool magazines and advanced Okuma CNC controls, the MA-600HB is well suited for production machining environments requiring both accuracy and productivity.
OKUMA MA-600HB SPECIFICATIONS
| OKUMA MA-600HB – AXIS TRAVELS |
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| X-Axis Travel: 39.4 in (1000 mm) |
| Y-Axis Travel: 35.4 in (900 mm) |
| Z-Axis Travel: 39.4 in (1000 mm) |
| B-Axis Indexing: 1° |
| Rapid Traverse X Axis: ~2360 IPM |
| Rapid Traverse Y Axis: ~2360 IPM |
| Rapid Traverse Z Axis: ~2360 IPM |
| Heavy-Duty Horizontal Machining Structure |
| OKUMA MA-600HB – SPINDLE |
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| Spindle Taper: BT50 / CAT50 |
| Maximum Spindle Speed: 6,000 RPM |
| Optional Spindle Speed: Up to 10,000–12,000 RPM |
| Spindle Motor Power: ~22–30 kW |
| Maximum Spindle Torque: ~606 Nm |
| Spindle Orientation: Horizontal |
| OKUMA MA-600HB – TOOL CHANGER |
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| Tool Magazine Capacity: 60 Tools (standard) |
| Optional Tool Capacity: 160–320 Tools |
| Tool Shank Type: BT50 |
| Maximum Tool Diameter: ~240 mm (without adjacent tools) |
| Maximum Tool Length: ~450 mm |
| Maximum Tool Weight: ~25 kg |
| Automatic Tool Changer System |
| OKUMA MA-600HB – FEEDRATES |
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| Rapid Traverse X Axis: 60 m/min |
| Rapid Traverse Y Axis: 60 m/min |
| Rapid Traverse Z Axis: 60 m/min |
| Maximum Cutting Feedrate: ~2360 IPM |
| Programmable Feedrate Control |
| OKUMA MA-600HB – COOLANT & CHIP MANAGEMENT |
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| Flood Coolant System |
| Through-Spindle Coolant Option |
| Chip Conveyor System |
| High-Pressure Coolant Capability |
| Automatic Chip Removal System |
| OKUMA MA-600HB – CONTROL SYSTEM |
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| CNC Control: Okuma OSP-E100M |
| Optional Control: OSP-P200M |
| Conversational Programming |
| Advanced Toolpath Control |
| Integrated Machine Diagnostics |
| OKUMA MA-600HB – POWER & AIR REQUIREMENTS |
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| Electrical Supply: Industrial 3-Phase |
| Total Power Requirement: ~90 kW |
| Compressed Air Requirement |
| Industrial Electrical Connection |
| OKUMA MA-600HB — GENERAL INFORMATION |
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| Machine Type: Horizontal Machining Center |
| Pallet Size: 630 mm × 630 mm |
| Number of Pallets: 2 (standard) |
| Maximum Workpiece Weight: 1200 kg |
| Machine Weight: ~26,000 kg |
| Machine Configuration: Palletized Horizontal Mill |
| INDUSTRIES THAT USE OKUMA MA-600HB |
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| Automotive Manufacturing |
| Aerospace Manufacturing |
| Heavy Equipment Manufacturing |
| Industrial Machinery Production |
| Energy and Power Generation |
| TYPICAL PARTS OKUMA MA-600HB CAN PRODUCE |
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| Gear Housings |
| Transmission Components |
| Engine Blocks |
| Pump and Valve Bodies |
| Heavy Machinery Components |
| Aerospace Structural Parts |
| WHY CHOOSE OKUMA MA-600HB |
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| Large Pallet Size for Heavy Parts |
| High-Torque CAT50 Spindle |
| Dual Pallet Automatic Pallet Changer |
| Large Tool Magazine Capacity |
| Reliable Okuma OSP CNC Control |
| Excellent for Multi-Side Machining |
WHY BUY USED OKUMA MA-600HB
Purchasing a used Okuma MA-600HB can be an excellent investment for manufacturers that need a powerful horizontal machining center capable of machining medium-to-large components. Horizontal machining centers are widely preferred in production environments because they allow machining on multiple sides of a part with fewer setups.
One of the biggest advantages of the MA-600HB is its rigid machine structure and heavy-duty spindle design. The machine is built with a strong cast-iron frame and large guideways, which allows it to handle aggressive cutting operations in materials such as steel, cast iron, and high-strength alloys.
Another important feature is the palletized machining system. The machine typically includes a two-pallet automatic pallet changer, which allows operators to load and unload parts while machining continues on the other pallet. This significantly improves machine utilization and reduces production downtime.
The machine can also be equipped with large tool magazines, sometimes holding over 200 tools depending on configuration. This allows the machine to perform complex machining operations without frequent manual tool changes.
Okuma machines are also known for their advanced OSP CNC control system, which offers excellent reliability, precision motion control, and powerful programming features.
For manufacturers producing automotive components, heavy equipment parts, aerospace structures, or industrial machinery components, a used Okuma MA-600HB can deliver excellent performance while reducing equipment costs.
HOW MUCH DOES A USED OKUMA MA-600HB COST?
The cost of a used Okuma MA-600HB depends on several factors including the manufacturing year, machine condition, spindle hours, and installed options. Additional features such as expanded tool magazines, pallet pool systems, probing systems, and high-pressure coolant systems can significantly affect the machine’s value.
Machines manufactured before 2000 typically sell in the lowest price range. These machines may include older CNC controls and higher spindle hours but still provide reliable performance for heavy milling operations. Prices for these machines generally range between $30,000 and $80,000, depending on condition and tooling configuration.
Machines produced between 2000 and 2010 often include improved electronics, upgraded spindle technology, and better automation capabilities. These machines commonly sell between $80,000 and $180,000, particularly if they have moderate cutting hours and good maintenance records.
Machines manufactured between 2010 and 2025 can command significantly higher prices because they may include newer Okuma OSP controls, larger pallet pool systems, and improved spindle performance. These machines typically sell between $180,000 and $450,000, depending on configuration and automation features.
Machines equipped with large pallet pools, automation systems, or expanded tool magazines may exceed these price ranges in the used CNC equipment market.
