The Mazak VARIAXIS i-1050 is a large-capacity simultaneous 5-axis vertical machining center designed for machining heavy, complex components with high precision and efficiency. It is part of Mazak’s VARIAXIS i-series, which emphasizes process integration, rigidity, and automation-ready performance. The machine features a trunnion-style tilting rotary table supported on both ends, enabling full 5-axis machining with high stability and accuracy even when handling large workpieces.
The i-1050 is built for larger parts, offering a pallet size of approximately 1050 mm and the ability to handle workpieces up to about 1250 mm in diameter and 900 mm in height. It typically comes with a BT50 spindle with a standard speed of 10,000 rpm, with options for high-torque or high-speed configurations depending on application needs.
Its rigid gantry-style construction minimizes vibration and ensures long-term machining accuracy, while features such as thermal control systems, built-in motor spindles, and 5-axis calibration (MAZA-CHECK) enhance precision and repeatability. Automation options such as pallet changers and PALLETECH systems further improve productivity. Overall, the VARIAXIS i-1050 is ideal for aerospace, energy, and heavy engineering industries requiring high-accuracy machining of large, complex parts.
MAZAK VARIAXIS I-1050SPECIFICATIONS
MAZAK VARIAXIS i-1050 – AXIS
Number of Axes: 5 (X, Y, Z, A, C)
Axis Configuration: Simultaneous 5-axis vertical machining center
Simultaneous Control: Full 5-axis simultaneous machining
A-Axis Travel: Wide tilt range (approx. ±120° typical)
C-Axis Travel: Full 360° rotation
MAZAK VARIAXIS i-1050 – CAPACITY
Maximum Workpiece Diameter: Ø1250 mm
Maximum Workpiece Height: 900 mm
Maximum Workpiece Weight: Approx. 2,000 kg+ (varies by config)
Pallet Size: Ø1050 mm × 800 mm
Application: Large, complex multi-face machining
MAZAK VARIAXIS i-1050 – SPINDLE
Spindle Speed: Up to 10,000 RPM
Optional Speeds: 5,000 / 15,000 RPM options
Spindle Taper: BT50 / CAT50 / HSK options
Spindle Type: Built-in motor spindle
Cooling: Temperature-controlled spindle system
MAZAK VARIAXIS i-1050 – TABLE
Table Type: Trunnion-style tilting rotary table (A + C axes)
Table Size: Ø1050 mm pallet
Table Support: Dual-supported trunnion for rigidity
Table Function: Full 5-axis contour machining
Indexing: High-precision continuous rotation
MAZAK VARIAXIS i-1050 – TOOL TURRET
Tool Magazine Capacity: 30 tools (standard)
Optional Capacity: 60 / 90 / 120 tools
Tool Type: Automatic Tool Changer (ATC)
Tool Selection: Random access
Tool Holding: BT50 / HSK / CAPTO options
MAZAK VARIAXIS i-1050 – FEEDRATES
Rapid Traverse (X/Y/Z): High-speed motion system
Rotary Axis Speed: High-speed tilting and rotation
Feed Rate: Programmable cutting feed
Motion Control: Smooth high-speed contouring
Productivity: Reduced cycle time with simultaneous machining
MAZAK VARIAXIS i-1050 – COOLANT & CHIP MANAGEMENT
Coolant System: Flood coolant standard
Cooling Technology: Thermal control for spindle and structure
Chip Removal: Chip conveyor compatible
Thermal Stability: Advanced temperature compensation system
Chip Handling: Designed for high-volume material removal
MAZAK VARIAXIS i-1050 – CONTROL SYSTEM
CNC Control: Mazatrol SmoothX / SmoothAi
Programming: Conversational & EIA/ISO
Features: Advanced 5-axis smoothing and AI optimization
Interface: Touchscreen CNC panel
Automation Integration: Compatible with PALLETECH system
MAZAK VARIAXIS i-1050 – POWER & AIR REQUIREMENTS
Power Requirement: Approx. 50–70 kVA
Voltage: 3-phase (region dependent)
Air Requirement: Clean, dry compressed air
Air Pressure: Approx. 5–6 bar
MAZAK VARIAXIS i-1050 – DIMENSIONS
Machine Footprint: Large gantry-style design
Machine Structure: Full gantry construction for rigidity
Machine Weight: Approx. 15,000–20,000 kg
Layout: Automation-ready configuration
MAZAK VARIAXIS i-1050 – GENERAL INFORMATION
Machine Type: 5-axis Vertical Machining Center
Design: Full gantry construction (no overhang)
Capability: Multi-face machining in single setup
Automation: Supports pallet changer and PALLETECH
Accuracy: High precision with MAZA-CHECK calibration
INDUSTRIES THAT USE MAZAK VARIAXIS i-1050
Aerospace & Defense
Energy & Power Generation
Heavy Equipment
Automotive & Transportation
Precision Engineering
TYPICAL PARTS MAZAK VARIAXIS i-1050 CAN PRODUCE
Aerospace structural components
Large impellers and turbine blades
Energy sector housings
Heavy-duty machined components
Complex multi-surface precision parts
WHY CHOOSE MAZAK VARIAXIS i-1050
Large work envelope for heavy and complex parts
True simultaneous 5-axis machining capability
High rigidity gantry design for accuracy
Flexible spindle and tooling configurations
Ideal for high-value, large-scale precision manufacturing
WHY BUY USED MAZAK VARIAXIS I-1050
Buying a used Mazak VARIAXIS i-1050 is a highly practical decision for manufacturers needing large-capacity 5-axis machining without the high capital investment of a new machine. These machines are designed for heavy-duty applications and long operational life, meaning well-maintained units can retain excellent performance even after years of use.
One of the most important considerations when purchasing a used i-1050 is cutting time rather than just age. Machines used in aerospace or energy sectors often run long production cycles and accumulate high spindle hours, which can lead to wear in the spindle, rotary axes, and structural components. These machines are typically priced lower but may require maintenance such as spindle rebuilds or axis recalibration.
In contrast, machines from low-volume or prototype environments often have significantly lower cutting hours and better preserved accuracy, making them more valuable despite being older. Another key advantage is that many used machines include expensive options such as high-torque spindles, large-capacity tool magazines, and pallet automation systems, which add substantial value compared to buying new.
Overall, a used VARIAXIS i-1050 offers a strong combination of size, capability, and cost efficiency, making it an excellent choice for shops handling large, complex components.
HOW MUCH DOES A USED MAZAK VARIAXIS I-1050COST?
The cost of a used Mazak VARIAXIS i-1050 varies significantly depending on year of manufacture, configuration, and most importantly, cutting hours. Since the i-1050 is a relatively modern machine, availability before 2000 is essentially nonexistent, but comparable early large-frame 5-axis machines from the early 2000s may range between $80,000 and $160,000, typically with high cutting hours and outdated controls.
For machines manufactured between 2000 and 2010, prices generally range from $160,000 to $300,000 depending on condition, spindle type, and included features. Machines with lower cutting hours, upgraded controls, or recent refurbishments command prices toward the higher end of this range.
For newer machines built between 2010 and 2025, prices typically range from $300,000 to $700,000 or more, especially for models equipped with advanced Mazatrol Smooth controls, high-torque spindle options, and automation systems such as pallet changers or PALLETECH integration. These machines are often used in high-value industries, which helps maintain strong resale value.
Cutting hours remain the most critical pricing factor. Low-hour machines with documented maintenance history command premium pricing, while heavily used production machines—particularly those used for continuous heavy cutting—are priced lower due to potential refurbishment costs, especially for spindle systems and rotary axes.