The Mazak HCN-12500QS is a large-format horizontal machining center with a quill spindle, designed for deep boring and heavy-duty machining of extremely large components. As part of Mazak’s HCN-Q series, the “QS” variant refers to a single-pallet configuration, making it suitable for dedicated production setups or integration into customized automation systems. The machine features a pallet size of 1,250 mm × 1,000 mm and can accommodate workpieces up to approximately 2,350 mm in diameter and 1,800 mm in height, with high load capacity for heavy industrial applications.
A defining feature is its quill spindle with a diameter of approximately 130 mm and a stroke of around 550 mm, allowing deep internal machining and access to difficult-to-reach areas. The spindle operates at speeds up to 3,000 RPM and delivers very high torque, making it ideal for heavy material removal rather than high-speed finishing.
The machine is built with a rigid double-column structure, twin ball screws on the Y-axis, and linear roller guideways to ensure stability and accuracy during long cutting cycles. Advanced Mazatrol SmoothG control enhances usability and process efficiency. Overall, the HCN-12500QS is designed for industries requiring precision machining of large, complex components with deep boring capability.
MAZAK HCN-12500QSSPECIFICATIONS
MAZAK HCN-12500QS – AXIS
3-Axis horizontal machining center (X, Y, Z)
B-axis rotary table for multi-face machining
Quill spindle with extended reach capability
Designed for extra-large and heavy components
High-rigidity structure for deep cutting operations
MAZAK HCN-12500QS – AXIS TRAVELS
X-Axis Travel: Approx. 2,000+ mm
Y-Axis Travel: Approx. 1,600+ mm
Z-Axis Travel: Approx. 1,500+ mm
Extended reach quill enhances machining depth
Stable axis movement under heavy loads
MAZAK HCN-12500QS – CAPACITY
Pallet Size: 1250 mm × 1000 mm
Maximum Workpiece Size: Approx. Ø2350 mm × 1800 mm
Maximum Workpiece Weight: Up to approx. 10,000 kg
Built for extremely large components
Ideal for heavy-duty industrial applications
MAZAK HCN-12500QS – SPINDLE
Spindle Type: Quill spindle (extended stroke)
Maximum Spindle Speed: 3,000 RPM
Spindle Output: Approx. 37–45 kW
High torque output for deep boring
Optimized for heavy roughing and precision finishing
MAZAK HCN-12500QS – TABLE
Pallet Size: 1250 mm × 1000 mm
High-precision B-axis rotary table
2-pallet changer system standard
Designed for heavy workpiece stability
Compatible with Mazak PALLETECH systems
MAZAK HCN-12500QS – TOOL TURRET
Tool Magazine Capacity: 40 tools (expandable)
Automatic Tool Changer (ATC)
Supports BT50 tooling
Optional attachment/tool extension systems
Designed for complex multi-operation machining
MAZAK HCN-12500QS – FEEDRATES
Optimized for heavy-duty machining
Smooth feed control for large components
High thrust force for cutting stability
Suitable for deep cavity and bore machining
Consistent performance under load
MAZAK HCN-12500QS – COOLANT & CHIP MANAGEMENT
High-capacity coolant delivery system
Through-spindle coolant (optional)
Efficient chip evacuation system
Designed for long-duration machining cycles
Handles large chip volumes effectively
MAZAK HCN-12500QS – CONTROL SYSTEM
Mazatrol CNC Control (Smooth / Matrix platform)
Conversational programming capability
Real-time diagnostics and monitoring
Advanced machining and automation features
Seamless integration with factory systems
MAZAK HCN-12500QS – POWER & AIR REQUIREMENTS
Spindle Motor Power: Approx. 37–45 kW
Power Requirement: Approx. 80–120 kVA
Compressed air required for ATC and machine functions
Designed for continuous industrial operation
Energy-efficient system architecture
MAZAK HCN-12500QS – DIMENSIONS
Large machine footprint for heavy-duty use
Machine Weight: Approx. 30,000–40,000+ kg
Requires reinforced industrial foundation
Suitable for large manufacturing facilities
Built for high stability and durability
MAZAK HCN-12500QS – GENERAL INFORMATION
Advanced horizontal machining center with extended quill
Designed for deep boring and large-scale machining
High rigidity ensures precision and consistency
Supports automation and pallet systems
Ideal for high-mix, low-volume large part production
INDUSTRIES THAT USE MAZAK HCN-12500QS
Aerospace
Oil & Gas
Power Generation
Heavy Equipment Manufacturing
Defense
Industrial Machinery
TYPICAL PARTS MAZAK HCN-12500QS CAN PRODUCE
Large gearbox housings
Turbine casings
Pump and compressor housings
Structural aerospace components
Large castings and forgings
Deep bore precision parts
WHY CHOOSE MAZAK HCN-12500QS
Extended quill for deep machining capability
High torque spindle for heavy cutting
Designed for extremely large workpieces
Excellent rigidity and machining stability
Automation-ready for high productivity
Reliable performance in demanding applications
WHY BUY USED MAZAK HCN-12500QS
Buying a used Mazak HCN-12500QS is a strong investment for manufacturers working with very large components and requiring deep boring capability at a lower cost. These machines are engineered for durability and heavy-duty applications, meaning they retain performance even after years of use when properly maintained. The quill spindle design makes it particularly valuable, as it allows machining operations that standard horizontal machining centers cannot easily perform.
Machines built before 2000 are typically the most affordable and are best suited for low cutting-time or rough machining applications. These units often have higher spindle hours and older CNC systems, making them ideal for basic heavy-duty operations or backup production roles.
Machines from 2000 to 2010 provide a strong balance between cost and capability. These machines generally include improved Mazatrol controls, better spindle efficiency, and moderate cutting hours. They are well-suited for consistent large-part machining where reliability is more important than the latest technology.
Machines from 2010 onward are designed for high cutting-time environments, often running continuously in industries such as energy, aerospace, and heavy engineering. These newer machines offer improved thermal stability, advanced controls, and better automation compatibility, making them ideal for long-cycle, high-precision operations.
HOW MUCH DOES A USED MAZAK HCN-12500QSCOST?
The cost of a used Mazak HCN-12500QS varies depending on factors such as manufacturing year, condition, cutting hours, and included features like attachments or automation systems. As a specialized large-format machine with a quill spindle, it generally commands higher prices than standard horizontal machining centers.
Machines manufactured before 2000 typically range from $80,000 to $180,000. These machines often have high cutting hours and older control systems, making them suitable for heavy roughing applications or secondary production roles.
Machines built between 2000 and 2010 generally fall within the $180,000 to $400,000 range. These units often feature improved controls, better spindle performance, and moderate cutting hours, making them a popular choice for companies requiring large-part machining at a reasonable cost.
Machines from 2010 to 2025 can range from $400,000 to $800,000 or more, especially if they have low cutting hours, Mazatrol Smooth controls, and additional features such as automatic attachment changers or integration with Palletech systems. These machines are designed for high-output, heavy-duty machining and command premium pricing due to their specialized capabilities.
Cutting time is one of the most important pricing factors—machines used in continuous heavy-duty operations may show significant wear, while low-hour machines with strong maintenance records and advanced attachments typically achieve the highest resale values.
