MILL 850 Machining Centre – Precision and Efficiency in CNC Machining

MILL 850 Machining Centre is an advanced vertical CNC machining centre designed for intensive and precise metalworking. With its solid structure and modern technologies, this machine guarantees reliability, high performance and excellent component quality for demanding industrial applications.

Main Advantages of the MILL 850 Machining Centre

The vertical machining centre MILL 850 features advanced technological solutions that provide an advantage in the production of precision components. It is the ideal solution for companies seeking CNC machining centres that combine accuracy, durability and efficiency. Key benefits include:

• Exceptional precision: Thanks to linear guides and ball screws of the highest quality, the machine achieves a positioning accuracy of 0.005 mm and repeatability of 0.003 mm.
• Structural stability: The massive cast-iron body minimises vibration, ensuring reliability even when machining heavy parts weighing up to 500 kg.
• High performance: The 11 kW spindle with speeds up to 10,000 rpm and Siemens servo drives ensures dynamic machining and shorter cycle times.
• Operator safety: The sealed working chamber protects against dust and chips, providing a safe working environment.
• Configuration flexibility: Expandable with advanced control systems (Siemens 828D, Fanuc Oi-TF) and options such as a 4th axis or through-spindle coolant.

Construction and Technology of the MILL 850 Machining Centre

The MILL 850 metalworking centre has been designed for durability and precision under demanding industrial conditions. The main construction elements include:

• Solid cast-iron frame: Provides high rigidity and vibration reduction, essential when machining hard materials.
• Linear guides: High-quality guides in the X, Y, and Z axes ensure smooth motion and precision with a rapid feed rate of 15 m/min.
• BT40 spindle: With a power of 11 kW and a speed of up to 10,000 rpm, it guarantees excellent cutting performance.
• Ball screws: Precision screws in all three axes guarantee high accuracy and repeatability of movements.
• Automatic lubrication system: Minimises component wear, extending the machine’s service life.
• Tool magazine: The 24-position tool magazine allows quick tool changes, increasing production efficiency.

Precision and Performance

The CNC Machining Centre MILL 850 ensures unmatched precision thanks to advanced technological solutions. The positioning accuracy (0.005 mm) and repeatability (0.003 mm) enable machining of parts with complex shapes and tight tolerances. The rapid feed (15 m/min) and efficient control systems such as Siemens Sinumerik or Fanuc Oi-TF optimise the cycle time, reducing production costs and increasing productivity.

Applications of the MILL 850 Vertical Machining Centre

Vertical machining centres such as the MILL 850 are used in many industries, including:

• Automotive industry: Production of precision components such as engine parts, transmissions, and suspension systems.
• Aerospace industry: Machining of high-tolerance components, e.g. turbine parts or aircraft structures.
• Machine building: Manufacture of industrial equipment components and precision tools.
• Toolmaking industry: Production of injection moulds, dies, and other high-precision components.

The machine is an excellent choice for medium and large manufacturing facilities that prioritise quality and efficiency.

Standard Equipment

• Control system SIEMENS SINUMERIK 808 Advanced with 2-year warranty
• Spindle 10,000 rpm
• Linear guides on X, Y, Z axes
• 24-position tool magazine
• Three-colour alarm lights
• Work area lighting
• Sealed enclosure
• Automatic lubrication system
• Pneumatic system

Optional Equipment*

• Control systems Siemens 828D, Siemens 840 or Fanuc Oi-TF
• Spindle speed 12,000 rpm
• Through-spindle coolant (20 bar or 40 bar)
• 4th rotary axis
• Chip conveyor with container
• Oil separator
• Automatic doors
• Automatic tool measuring probe
• Automatic workpiece measuring probe

*The price quoted is for the machine itself, excluding optional/additional equipment, installation, transport and training — please contact our consultant for more details.

Technical Parameters

CNC Control Systems – Siemens and Fanuc

The MILL 850 machining centre offers advanced CNC control systems such as Siemens Sinumerik 808D, Siemens Sinumerik 828D and Fanuc Oi-TF, which ensure precision, reliability and ease of use:

SIEMENS SINUMERIK 808 Advanced

• Intuitive interface: Simple to operate, ideal for smaller workshops and beginner users.
• Reliability: Robust design resistant to demanding industrial conditions.
• Cost-effectiveness: Dedicated to basic milling and turning operations.

Siemens Sinumerik 828D

• High computing power: Enables dynamic machining and supports complex cycles.
• CAD/CAM integration: Facilitates cooperation with design and production software.
• Advanced functions: Tool-path optimisation and possibility of expansion with additional modules.

Fanuc Oi-TF

• Stability: Reliable performance in serial and long-term production.
• Advanced turning cycles: Ideal for precision cutting operations.
• Intuitive operation: Clear interface ensures fast and convenient programming.

User manuals

SIEMENS SINUMERIK 828/840

Download manual

SIEMENS SINUMERIK 808

Download manual

Trust CORMAK’s Experience

With over 20 years of experience in supplying industrial machinery, CORMAK offers reliable machining centres and professional technical support. Our machines meet European safety standards, ensuring consistent production and dependable operation. Contact us to learn more!

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