The Mazak Mega Turn 900M is a heavy-duty vertical CNC turning center designed for large workpieces that require both turning and milling operations in a single setup. As part of Mazak’s MEGA TURN series, the “M” variant incorporates rotary tool milling capability, enabling process integration and reducing the need for secondary machines. The machine features a vertical spindle orientation combined with a traveling column design, allowing for a large machining envelope without structural interference. It offers a maximum machining diameter of approximately 920 mm and a machining height of around 800 mm, making it ideal for large components such as flanges, rings, and heavy castings.
The Mega Turn 900M is equipped with a high-rigidity spindle delivering up to 3655 Nm of torque and supporting workpiece weights of up to 3000 kg, enabling aggressive cutting and high material removal rates. A 12-position turret supports both turning and milling tools, allowing complex machining operations in a single setup. Optional features such as pallet changers and automatic tool changers further enhance productivity and reduce downtime. Overall, the Mega Turn 900M is widely used in industries such as energy, aerospace, and heavy engineering where precision, power, and efficiency are essential.
MAZAK MEGA TURN 900MSPECIFICATIONS
MAZAK MEGA TURN 900M – AXIS
Number of Axes: 3 (X, Z, C)
Vertical turning center with milling capability
Traveling column design
Designed for large and complex workpieces
High rigidity structure for heavy-duty machining
MAZAK MEGA TURN 900M – AXIS TRAVELS
X-Axis Travel: Approx. 600–800 mm
Z-Axis Travel: Approx. 700–900 mm
C-Axis: Full rotary positioning for milling
Smooth and precise axis movement
Stable positioning for large components
MAZAK MEGA TURN 900M – CAPACITY
Maximum Turning Diameter: Approx. 920 mm
Maximum Turning Height: Approx. 800 mm
Maximum Workpiece Weight: Approx. 3000 kg
Chuck Size: 24″–32″
Suitable for large and heavy parts
MAZAK MEGA TURN 900M – SPINDLE
High-torque vertical spindle
Spindle Power: Approx. 30 kW
Max Torque: Approx. 3655 Nm
Designed for heavy material removal
Stable cutting for tough materials
MAZAK MEGA TURN 900M – TABLE
Table/Chuck Diameter: 24″ standard
High load capacity rotary table
Supports heavy workpieces
Strong and stable workholding
Designed for large diameter machining
MAZAK MEGA TURN 900M – TOOL TURRET
12-position turret
Supports live tooling (milling capability)
Rigid tool clamping system
High indexing accuracy
Enables turning + milling operations
MAZAK MEGA TURN 900M – FEEDRATES
High-speed rapid traverse
Smooth feed control for finishing
Stable cutting during heavy operations
Optimized for large part machining
MAZAK MEGA TURN 900M – COOLANT & CHIP MANAGEMENT
Standard flood coolant system
Optional high-pressure coolant
Efficient chip evacuation
Chip conveyor for continuous operation
Designed for heavy chip loads
MAZAK MEGA TURN 900M – CONTROL SYSTEM
Mazatrol Smooth CNC control
Conversational programming capability
EIA/ISO (G-code) compatibility
Advanced diagnostics and monitoring
User-friendly interface
MAZAK MEGA TURN 900M – POWER & AIR REQUIREMENTS
Power Requirement: Approx. 60–90 kVA
Voltage: 3-phase industrial supply
Air Requirement: Clean, dry compressed air
Air Pressure: Approx. 5–7 bar
MAZAK MEGA TURN 900M – DIMENSIONS
Machine Length: Approx. 4,500–5,500 mm
Machine Width: Approx. 3,500–4,500 mm
Machine Height: Approx. 3,500–4,200 mm
Machine Weight: Approx. 20,000–30,000 kg
Requires reinforced foundation
MAZAK MEGA TURN 900M – GENERAL INFORMATION
Machine Type: Vertical CNC turning center with milling
Designed for large and complex components
Combines turning and secondary machining
Reduces setup time and improves productivity
High rigidity and durability
Optional pallet changer for continuous operation
INDUSTRIES THAT USE MAZAK MEGA TURN 900M
Aerospace
Energy and power generation
Oil and gas
Heavy equipment manufacturing
Construction machinery
TYPICAL PARTS MAZAK MEGA TURN 900M CAN PRODUCE
Large turbine components
Heavy-duty flanges
Bearing housings
Pump and valve bodies
Complex large cylindrical parts
WHY CHOOSE MAZAK MEGA TURN 900M
Combines turning and milling in one setup
High torque for heavy-duty machining
Ideal for large and complex parts
Reduces production time and handling
Excellent rigidity and stability
Proven Mazak performance for heavy industries
WHY BUY USED MAZAK MEGA TURN 900M
Buying a used Mazak Mega Turn 900M is a strategic investment for manufacturers needing large-part machining capability with added milling functionality at a lower cost. One of the biggest advantages is significant cost savings compared to new machines, while still benefiting from Mazak’s reputation for durability and long operational life. These machines are built for heavy-duty applications and can perform reliably for years when properly maintained.
A key benefit of the 900M model is its ability to combine turning and milling operations in one setup. This reduces setup time, improves accuracy, and eliminates the need for additional machines, increasing overall productivity. The vertical design enhances stability and chip evacuation, especially when machining large or unbalanced workpieces. The machine’s high-torque spindle allows for deep cuts and efficient material removal, further reducing cycle times.
Used machines are typically available immediately, avoiding long lead times associated with new builds. Many pre-owned units include valuable options such as pallet changers, upgraded controls, and tooling packages. Cutting time is a critical factor; machines with lower spindle hours generally offer better longevity, accuracy, and reliability. Overall, buying used allows manufacturers to expand production capacity while maintaining financial efficiency.
HOW MUCH DOES A USED MAZAK MEGA TURN 900MCOST?
The cost of a used Mazak Mega Turn 900M varies depending on manufacturing year, condition, configuration, and especially cutting time. Machines built before 2000 typically range from $70,000 to $200,000. These older machines often have high cutting hours and older control systems but can still be suitable for heavy-duty applications or after refurbishment.
Machines produced between 2000 and 2010 generally range from $200,000 to $450,000. These units offer a strong balance between affordability and performance, particularly if they have moderate cutting time and have been well maintained. Many include improved Mazatrol controls and integrated milling capability, making them suitable for complex machining operations.
More recent machines from 2010 to 2025 typically range from $450,000 to $950,000 or more, depending on configuration, automation features, and overall condition. Machines with low cutting time command premium pricing due to longer remaining service life and higher productivity potential.
Cutting time plays a decisive role in valuation. A newer machine with heavy usage may be less desirable than an older unit with low spindle hours. Buyers should carefully evaluate spindle hours, maintenance history, and included features to determine the true market value of a used Mega Turn 900M.
