USED OKUMA MA-550V
The OKUMA MA-550V is a heavy-duty vertical machining center designed for high-speed cutting, strong torque performance, and versatile machining capability. It belongs to Okuma’s MA-V series, which is engineered using a dual guideway system that combines box-way rigidity with linear guide speed. This hybrid design allows the machine to handle both heavy roughing and high-speed finishing within a single platform, making it suitable for aerospace, automotive, mold & die, and general precision manufacturing applications.
A key feature of the MA-550V is its rigid construction with a geared headstock, which delivers high torque across the full RPM range. This ensures stable performance during heavy cutting operations while still maintaining flexibility for finishing work. The machine is also designed with internal cooling systems in the box ways to reduce thermal buildup and maintain machining accuracy during long production runs.
The working envelope is approximately X: 1,300 mm, Y: 560 mm, and Z: 560 mm, making it suitable for medium to large components. The table size of 1,300 × 560 mm supports a wide variety of fixtures and workpieces, while still maintaining a compact footprint relative to its capacity.
Spindle configurations typically include speeds up to 6,000 RPM as standard, with optional upgrades up to 12,000 or even 25,000 RPM depending on application requirements. Spindle power is strong, commonly around 22 kW (30 HP peak range), allowing effective heavy cutting as well as efficient finishing operations.
The machine generally includes a 32-tool automatic tool changer, with optional expansion up to 48 tools for more complex machining tasks. Rapid traverse rates of approximately 40 m/min in X and Y axes help reduce non-cutting time and improve overall cycle efficiency.
Overall, the MA-550V is designed as a powerful hybrid machining center that balances rigidity, speed, and flexibility for demanding industrial production environments.
OKUMA MA-550V SPECIFICATIONS
| OKUMA MA-550V – AXIS |
|---|
| 3-Axis Vertical Machining Center |
| X-Axis (Table Longitudinal Movement) |
| Y-Axis (Table Cross Movement) |
| Z-Axis (Spindle Vertical Movement) |
| Hybrid Guideway System (Box + Linear) |
| Designed for High-Speed & Heavy-Duty Machining |
| OKUMA MA-550V – AXIS TRAVELS |
|---|
| X-Axis Travel: 1,300 mm |
| Y-Axis Travel: 560 mm |
| Z-Axis Travel: 560 mm |
| Large Work Envelope |
| Balanced for Precision and Power |
| OKUMA MA-550V – CAPACITY |
|---|
| Table Size: 1,300 x 560 mm |
| Maximum Work Envelope: 1,300 x 560 x 560 mm |
| Suitable for Medium to Large Components |
| Compact Footprint with Large Capacity |
| OKUMA MA-550V – SPINDLE |
|---|
| Spindle Speed: 6,000 rpm (Standard) |
| Optional: 12,000 / 25,000 rpm |
| Spindle Motor Power: 22 / 15 / 11 kW |
| Geared Headstock for High Torque |
| Ideal for Heavy Cutting Applications |
| OKUMA MA-550V – TABLE |
|---|
| Table Dimensions: 1,300 x 560 mm |
| Heavy-Duty Table Construction |
| T-Slot Configuration |
| Supports Large Fixtures and Workpieces |
| High Stability for Precision Machining |
| OKUMA MA-550V – TOOL MAGAZINE |
|---|
| Tool Capacity: 32 Tools (Standard) |
| Optional: 48 / 60 Tools |
| Automatic Tool Changer |
| High-Speed Tool Indexing |
| Designed for Production Efficiency |
| OKUMA MA-550V – FEEDRATES |
|---|
| Rapid Traverse (X & Y): 40 m/min |
| Rapid Traverse (Z): 30 m/min |
| High-Speed Positioning |
| Smooth and Accurate Feed Control |
| OKUMA MA-550V – COOLANT & CHIP MANAGEMENT |
|---|
| Flood Coolant System |
| Internal Cooling for Box Ways |
| Optional Through-Spindle Coolant |
| Chip Conveyor System |
| Efficient Heat and Chip Management |
| OKUMA MA-550V – CONTROL SYSTEM |
|---|
| CNC Control: Okuma OSP |
| Control Models: OSP-P300 / OSP-P500 |
| Thermo-Friendly Concept |
| Advanced Machining Functions |
| User-Friendly Interface |
| OKUMA MA-550V – POWER & AIR REQUIREMENTS |
|---|
| Power Requirement: Approx. 30 – 40 kVA |
| Voltage: 3-Phase Industrial Supply |
| Air Requirement: Approx. 5–6 bar |
| Suitable for Industrial Shop Floors |
| OKUMA MA-550V – DIMENSIONS |
|---|
| Machine Size: Approx. 3,200 x 2,862 x 2,898 mm |
| Machine Weight: Approx. 10,000 – 12,000 kg |
| Compact Design for Its Capacity |
| Rigid Machine Structure |
| OKUMA MA-550V – GENERAL INFORMATION |
|---|
| Machine Type: Vertical Machining Center (VMC) |
| Manufacturer: Okuma Corporation |
| Model: MA-550V |
| Combines Speed and Heavy Cutting Capability |
| Dual Guideway Technology |
| Suitable for Versatile Machining Applications |
| INDUSTRIES THAT USE OKUMA MA-550V |
|---|
| Aerospace |
| Automotive |
| Energy |
| Mold & Die |
| Heavy Engineering |
| General Manufacturing |
| TYPICAL PARTS OKUMA MA-550V CAN PRODUCE |
|---|
| Structural Components |
| Mold Bases |
| Automotive Parts |
| Aerospace Components |
| Industrial Housings |
| Precision Machined Parts |
| WHY CHOOSE OKUMA MA-550V |
|---|
| Hybrid Guideway System (Speed + Rigidity) |
| High Torque Geared Spindle |
| Large Work Envelope in Compact Design |
| Reliable Okuma CNC Control |
| Suitable for Both Heavy and High-Speed Machining |
| Excellent Versatility Across Applications |
WHY BUY USED OKUMA MA-550V
Buying a used OKUMA MA-550V is a practical investment for manufacturers who need a strong, heavy-duty vertical machining center without the high cost of new equipment. Since this machine is designed for both roughing and finishing, it remains highly valuable even after years of industrial use.
One of the main advantages is cost reduction. A new MA-550V with advanced spindle options, large tool capacity, and automation compatibility can represent a significant capital investment. A used machine allows companies to access similar performance—especially its rigid box-way + linear guide hybrid system—at a much lower upfront cost.
Another important benefit is machining versatility. The MA-550V is designed to handle both heavy cutting and high-speed finishing in a single setup. This reduces the need for multiple machines and improves workflow efficiency. It is especially useful in job shops and production environments where different types of jobs are run frequently.
Cutting time (machine hours) plays a major role when evaluating used units. Machines with lower hours generally have less wear on spindle bearings, guideways, and ball screws, which results in better accuracy and longer remaining life. However, due to its robust construction and internal cooling system, even higher-hour MA-550V machines can still perform reliably if properly maintained.
Another advantage is durability. The combination of box ways and linear guides makes the machine more resistant to wear compared to standard VMCs. This structural strength ensures stable performance even under demanding cutting conditions.
Additionally, Okuma machines are known for strong global service support and parts availability, which reduces long-term ownership risk for used equipment buyers.
Overall, a used MA-550V offers a strong balance of power, rigidity, and cost efficiency, making it a reliable choice for mixed-production machining environments.
HOW MUCH DOES A USED OKUMA MA-550V COST?
The cost of a used OKUMA MA-550V depends on machine age, condition, spindle configuration, tool capacity, and total cutting time. As a heavy-duty production machining center, its value is strongly influenced by mechanical condition and remaining spindle life.
For older machines (typically pre-2000 or heavily used units with 40,000–70,000+ cutting hours), prices generally range from $60,000 to $140,000. These machines are usually sold in as-is condition and may require spindle rebuilding, guideway servicing, or control upgrades before full production use.
For machines built between 2000 and 2010, used pricing typically falls between $140,000 and $280,000, depending on condition and maintenance history. Machines in this range often have moderate cutting hours (20,000–40,000 hours) and can still perform reliably in production environments if properly maintained.
For newer machines manufactured between 2010 and 2025, prices generally range from $280,000 to $550,000+. Units with moderate cutting time (10,000–25,000 hours) usually fall in the mid-range, while low-hour machines with strong maintenance records and added options (such as higher spindle speeds, probing systems, or automation integration) command premium pricing.
Cutting time is one of the most important pricing factors. Lower-hour machines typically have better spindle health, improved accuracy, and reduced maintenance requirements. Higher-hour machines may be more affordable initially but can require additional investment in spindle or axis repairs over time.
Other key factors include spindle type, control generation (OSP versions), and whether the machine has been used in continuous production or lighter-duty applications.
In conclusion, the MA-550V used market is driven primarily by condition and cutting hours. A well-maintained mid-hour machine typically offers the best value, combining strong machining capability with a significantly reduced investment compared to new equipment.
