MILL855 Machining Centre combines robustness, precision and modern solutions in one.

MILL 855 machining centre is an advanced vertical CNC machining centre designed for intensive and precise metal machining. Thanks to its robust construction and modern technologies, this machine guarantees reliability, high performance and excellent detail quality in demanding industrial applications.

Main advantages of the MILL 855 machining centre

Vertical machining centre MILL 855 stands out with advanced technological solutions that provide an advantage in the production of precision components. It is an ideal solution for companies looking for CNC machining centres that combine high precision, durability and efficiency. Key benefits include:

• Exceptional precision: Thanks to high-quality linear guideways and ball screws, the machine achieves positioning accuracy of 0.005 mm and repeatability of 0.003 mm.
• Structural stability: The massive cast iron body minimises vibrations, ensuring reliability even when machining heavy workpieces weighing up to 500 kg.
• High performance: A spindle with power of 11kW and speed up to 10,000 rpm and Siemens servo drives guarantee dynamic machining and reduced cycle time.
• Operator safety: The hermetic working chamber provides protection against dust and chips, creating a safe working environment.
• Configuration flexibility: Possibility of expansion with advanced control systems (Siemens 828D, Fanuc Oi-TF) and options such as a 4th axis or through-spindle cooling.

Design and technology of the MILL 855 machining centre

Metal milling centre MILL 855 has been designed for durability and precision in demanding industrial conditions. Key structural elements include:

• Solid cast iron body: Ensures high rigidity and vibration reduction, which is crucial when machining high-hardness materials.
• Linear guideways: High-quality guideways in the X, Y, Z axes enable smooth movement and precision at rapid feed of 15 m/min.
• BT40 spindle: With power of 11kW and speed up to 10,000 rpm, ensuring excellent cutting performance.
• Ball screws: Precision screws in three axes guarantee high accuracy and repeatability of movements.
• Automatic lubrication system: Minimises component wear, extending machine service life.
• Tool magazine: 24-position tool magazine enables quick changes, increasing production efficiency.

Precision and performance

CNC machining centre MILL 855 provides unmatched precision thanks to advanced technological solutions. Positioning accuracy (0.005 mm) and repeatability (0.003 mm) allow machining of complex parts with high tolerance requirements. Rapid feed (15 m/min) and efficient control via Siemens Sinumerik or Fanuc Oi-TF systems optimise cycle time, reducing production costs and increasing efficiency.

Applications of the vertical machining centre MILL 855

Vertical machining centres such as 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 parts with high tolerance requirements, e.g. turbine components or aircraft structures.
• Machine building: Manufacturing of parts for industrial equipment 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 plants focused on high quality and efficiency.

Standard equipment

• Control system SIEMENS SINUMERIK 808 Advanced with 2-year warranty
• Spindle 10,000 rpm
• Linear guideways in X, Y, Z axes
• 24-position tool magazine
• 3-colour alarm lights
• Working area lighting
• Hermetic 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 cooling (20 bar or 40 bar)
• 4th rotary axis
• Belt chip conveyor with container
• Oil separator
• Automatic doors
• Automatic tool measurement probe
• Automatic workpiece measurement 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 855 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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