The Mazak HCN-16800Q is an ultra-large horizontal machining center designed for machining extremely heavy, oversized components with high precision and stability. As part of Mazak’s HCN-Q series, it is specifically engineered for deep boring and heavy-duty cutting applications in industries such as energy, aerospace, mining, and heavy equipment manufacturing. The machine features a large pallet size of approximately 1,600 mm × 1,400 mm and can accommodate workpieces exceeding 3,000 mm in diameter and around 2,000 mm in height, making it suitable for some of the most demanding large-part machining applications.
A key feature of the HCN-16800Q is its quill spindle design, which allows extended reach for deep-hole machining and complex internal operations. The spindle typically operates at speeds up to 3,000 RPM and delivers extremely high torque, making it ideal for heavy material removal rather than high-speed finishing. This capability is essential for industries that require machining of large castings, turbine components, or structural parts.
The machine is built with a highly rigid double-column structure, twin ball screws on the Y-axis, and linear roller guideways to ensure stability and consistent accuracy during long cutting cycles. It also supports advanced attachments and Mazak automation systems, enabling efficient machining of large, complex components in high-production environments.
MAZAK HCN-16800QSPECIFICATIONS
MAZAK HCN-16800Q – AXIS
3-Axis horizontal machining center (X, Y, Z)
B-axis rotary table for multi-face machining
Designed for ultra-large component machining
High-rigidity construction for heavy-duty cutting
Precision linear guides and box ways for stability
MAZAK HCN-16800Q – AXIS TRAVELS
X-Axis Travel: Approx. 2,500+ mm
Y-Axis Travel: Approx. 2,000+ mm
Z-Axis Travel: Approx. 1,600+ mm
Large work envelope for oversized components
Smooth axis movement for precision and stability
MAZAK HCN-16800Q – CAPACITY
Pallet Size: 1600 mm × 1400 mm
Maximum Workpiece Diameter: Approx. Ø3000 mm
Maximum Workpiece Height: Approx. 2000 mm
Maximum Workpiece Weight: Up to approx. 15,000 kg
Built for extremely heavy and large workpieces
MAZAK HCN-16800Q – SPINDLE
Spindle Type: Heavy-duty high-torque spindle
Maximum Spindle Speed: 3,000 RPM
Spindle Power: Approx. 45–55 kW
High torque output for large material removal
Ideal for roughing and heavy machining operations
MAZAK HCN-16800Q – TABLE
Pallet Size: 1600 mm × 1400 mm
High-precision B-axis rotary table
2-pallet changer system standard
Designed for maximum load stability
Compatible with Mazak PALLETECH systems
MAZAK HCN-16800Q – TOOL TURRET
Tool Magazine Capacity: 40 tools (expandable)
Automatic Tool Changer (ATC)
Supports BT50 tooling
Optional high-capacity tool storage systems
Efficient tool management for complex machining
MAZAK HCN-16800Q – FEEDRATES
Optimized for heavy-duty cutting applications
High thrust capability for large components
Smooth and stable feed performance
Suitable for long machining cycles
Designed for consistent accuracy under load
MAZAK HCN-16800Q – COOLANT & CHIP MANAGEMENT
High-capacity coolant system
Through-spindle coolant (optional)
Advanced chip evacuation system
Designed to handle large chip volumes
Ensures clean and efficient machining environment
MAZAK HCN-16800Q – CONTROL SYSTEM
Mazatrol CNC Control (Smooth / Matrix platform)
Conversational programming capability
Real-time monitoring and diagnostics
Advanced automation and integration support
User-friendly interface for complex operations
MAZAK HCN-16800Q – POWER & AIR REQUIREMENTS
Spindle Motor Power: Approx. 45–55 kW
Power Requirement: Approx. 100–150 kVA
Compressed air required for ATC and machine functions
Designed for continuous heavy-duty operation
Energy-efficient performance
MAZAK HCN-16800Q – DIMENSIONS
Large industrial machine footprint
Machine Weight: Approx. 40,000–55,000+ kg
Requires reinforced heavy-duty foundation
Suitable for large-scale manufacturing facilities
Built for maximum rigidity and durability
MAZAK HCN-16800Q – GENERAL INFORMATION
Ultra-large horizontal machining center for heavy industries
Designed for machining massive castings and forgings
High rigidity ensures precision under extreme loads
Automation-ready with pallet system integration
Ideal for large part production environments
INDUSTRIES THAT USE MAZAK HCN-16800Q
Aerospace
Oil & Gas
Power Generation
Heavy Equipment Manufacturing
Marine
Defense
TYPICAL PARTS MAZAK HCN-16800Q CAN PRODUCE
Large turbine casings
Heavy gearbox housings
Pump and compressor bodies
Structural aerospace components
Large industrial castings
Energy sector components
WHY CHOOSE MAZAK HCN-16800Q
Designed for extremely large and heavy workpieces
High torque spindle for aggressive material removal
Excellent rigidity and precision
Supports automation for higher productivity
Reliable performance in demanding environments
Ideal for large-scale industrial machining
WHY BUY USED MAZAK HCN-16800Q
Buying a used Mazak HCN-16800Q is a strategic investment for manufacturers needing extreme large-part machining capability without the high cost of new equipment. These machines are engineered for durability and long-term heavy-duty use, allowing them to retain strong performance even after years of operation when properly maintained. The quill spindle design provides a significant advantage, enabling deep internal machining operations that standard horizontal machining centers cannot easily perform.
Machines built before 2000 are typically available at lower prices and are best suited for low cutting-time or rough machining applications. These units often have higher spindle hours and older CNC systems but can still perform effectively for heavy-duty operations where ultra-high precision is not required.
Machines from 2000 to 2010 offer a strong balance between cost and capability. These machines generally include improved Mazatrol controls, better spindle efficiency, and moderate cutting hours, making them suitable for consistent large-part production environments.
Machines from 2010 onward are designed for high cutting-time environments, often running continuously in industries such as energy and aerospace. These newer models provide improved thermal stability, advanced controls, and better automation integration, making them ideal for long-cycle, high-precision machining of large components.
HOW MUCH DOES A USED MAZAK HCN-16800QCOST?
The cost of a used Mazak HCN-16800Q varies significantly depending on factors such as manufacturing year, cutting hours, condition, and included features like attachments and automation systems. As one of the largest and most specialized machines in the HCN lineup, it commands premium pricing compared to standard horizontal machining centers.
Machines manufactured before 2000 generally range from $120,000 to $250,000. 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 typically fall within the $250,000 to $550,000 range. These units usually feature improved CNC controls, better spindle performance, and moderate cutting hours, making them a popular choice for manufacturers requiring large-part machining at a reasonable cost.
Machines from 2010 to 2025 can range from $550,000 to $1,200,000 or more, particularly if equipped with advanced Mazatrol Smooth controls, automatic attachment changers, and automation systems such as Palletech integration. These machines are designed for high-output, heavy-duty machining and command premium pricing due to their size, capability, and efficiency.
Cutting time is one of the most critical pricing factors—machines used in continuous heavy-duty production may show significant wear, while low-hour machines with strong maintenance records and advanced features achieve the highest resale values.