CNC Slant Bed Lathe CORMAK CK7160x4000 – precision and performance in large-part machining

CNC Slant Bed Lathe CORMAK CK7160x4000 is an advanced numerically controlled machine designed for precise metalworking in demanding industrial environments. Equipped with a modern CNC control system, a robust structure with a BMT 45 tool turret, and components from renowned brands such as Siemens and Schneider, it ensures reliability and high efficiency in the machining of large parts.

Main advantages of the CNC lathe CK7160x4000

The CK7160x4000 CNC lathe is a solution dedicated to professional production plants requiring reliable equipment for machining large and complex workpieces. The machine combines the latest metal-cutting technologies, a solid construction and advanced control systems, providing users with exceptional precision, durability and flexibility. Equipped with a BMT 45 tool turret, linear guides, and options such as Y-axis or driven tools, it enables a wide range of machining operations while maintaining the highest quality standards. Below are the key benefits of using this machine:

• Exceptional machining precision: Axis positioning accuracy of 0.001 mm guarantees excellent surface quality even for complex shapes and demanding materials.
• High efficiency: The Siemens spindle motor with 11 kW power (optional 15 kW) and spindle speed up to 2500 rpm allow fast and efficient machining of various materials, including steel, aluminium and metal alloys.
• Wide range of applications: Capable of machining workpieces up to 4000 mm in length and 600 mm in diameter over the bed, making it ideal for large-scale production projects.
• Advanced tool turret: The BMT 45 turret with 12 positions (with an option for driven tools) allows off-axis milling and drilling operations, increasing the machine’s versatility.
• Intuitive operation: The Siemens Sinumerik 808D control system offers a user-friendly interface, fast programming and full compatibility with CAD/CAM software, facilitating integration with modern production processes.
• Durable construction: The slant bed and linear guides ensure high rigidity, minimising vibration and providing stability during intensive machining operations.
• Cost-efficient operation: An automatic lubrication system, cooling unit and cabinet air-conditioning reduce maintenance costs and extend the service life of key components.
• Safety and compliance: The fully enclosed design meets CE standards, ensuring operator safety and compliance with European industrial regulations.
• Flexible configuration: Options such as Y-axis, driven tools and advanced control systems (Siemens Sinumerik 828D or Fanuc Oi-TF) allow the machine to be customised to specific production requirements.
• Process optimisation: The integrated USB port allows quick program import/export, improving setup time and overall production efficiency.

Construction and Technology of the Industrial Lathe

The CNC lathe for metal CORMAK CK7160x4000 has been designed with a focus on reliability and precision under demanding industrial conditions. The use of high-quality components such as Siemens drives and Schneider electrical elements ensures stable performance and long service life of the machine.

Slant Bed Design

The optimised slant bed angle combined with linear guideways provides exceptional structural rigidity, minimising vibrations during machining. This type of construction maintains high accuracy even under heavy loads and during continuous production cycles.

Spindle and Drive System

The spindle, with a bore of 72 mm and a Siemens motor rated at 11 kW (optional 15 kW), enables efficient machining of various shapes and materials while ensuring excellent surface finish and dimensional accuracy.

BMT 45 Tool Turret

The BMT 45 tool turret with 12 positions (with an option for driven tools) allows complex operations such as off-axis milling and drilling, enhancing the versatility and productivity of the machine.

Control System

The lathe is equipped with a Siemens Sinumerik 808D control system offering an intuitive interface, fast programming and full CAD/CAM compatibility, making integration with modern production processes seamless and efficient.

Cooling and Lubrication System

The integrated cooling system, automatic lubrication of transmission and linear guides, and electrical cabinet air-conditioning ensure smooth operation while minimising component wear and reducing maintenance costs.

Machining Precision and Performance

The industrial lathe CORMAK CK7160x4000 delivers outstanding precision with an axis positioning accuracy of 0.001 mm. Advanced Siemens servo drives, a 3-jaw hydraulic chuck with a diameter of 305 mm, and a hydraulic tailstock (sleeve Ø90 mm, stroke 140 mm) ensure stability and repeatability of machining. The high spindle speed of 2500 rpm and optional driven tools and Y-axis enable complex operations such as threading, grooving, drilling and milling with exceptional surface quality.

Applications of the CNC Metal Lathe

CNC metal lathes, such as the CORMAK CK7160x4000 model, are widely used across various industries, including:

• Automotive industry: Production of precision components such as shafts, bushings, gears and drivetrain elements.
• Aerospace industry: Machining of parts made from light alloys and high-strength materials used in aircraft structures.
• Machinery industry: Manufacturing of machine components, tools, injection moulds and other high-precision parts.
• Serial and prototype production: Suitable for large production runs as well as individual prototype projects, particularly for long workpieces.

The machine is an ideal choice for manufacturing plants requiring reliable equipment for precise metalworking in diverse applications, especially when handling long components or large-scale production.

Standard Equipment

• SINUMERIK 808D control system
• Linear guides – high rigidity and durability
• 3-jaw hydraulic chuck, Ø305 mm
• Set of soft jaws
• Hydraulic tailstock (sleeve Ø90 mm, stroke 140 mm)
• Hydraulic steady rest Ø40 x 250 mm
• Cooling and lubrication system – automatic lubrication of transmission and guides
• Control cabinet air-conditioning
• Chip conveyor
• USB port – fast program import/export
• Complete set of service tools
• Fully enclosed design meeting CE standards

Optional Equipment*

• Driven tools
• Y-axis – enables off-axis milling and drilling
• Siemens Sinumerik 828D or Fanuc Oi-TF control system

*The quoted price applies to the machine itself and does not include optional or additional equipment, installation, transport or training — please contact our consultant for more details.

Technical Specifications

CNC Control Systems – Siemens Sinumerik 808D, SINUMERIK 828D and Fanuc Oi-TF

We offer professional CNC control systems from renowned brands Siemens and Fanuc, providing precision, performance and user convenience. Our control solutions are ideal both for small workshops and for demanding industrial applications.

Siemens Sinumerik 808D – Compact CNC Control for Basic Applications

Siemens Sinumerik 808D is a modern and economical CNC control system dedicated to entry-level lathes and milling machines. Designed for small and medium-sized enterprises, it offers:

• Intuitive operation – simple graphic interface for easy programming and configuration.
• High reliability – robust design resistant to harsh industrial environments.
• Broad compatibility – suitable for machines with standard technological requirements.
• An excellent choice for beginner CNC users starting with modern control systems.

Siemens Sinumerik 828D – Advanced Control for Demanding Applications

Sinumerik 828D is a professional CNC system designed for lathes and milling machines requiring greater precision and performance. Its main advantages include:

• High computing power – fast data processing enables dynamic and accurate metal cutting.
• Extended technological functions – advanced machining cycles, interpolation and toolpath optimisation.
• Solid, compact construction – built to operate under harsh industrial conditions.
• Easy automation integration – can be expanded with additional modules and process control features.
• CAD/CAM compatibility – seamless cooperation with design and production management software.

This control system is an excellent choice for companies seeking reliable CNC performance for advanced machining operations.

Fanuc Oi-TF – Stability and Precision in Turning

Fanuc Oi-TF is one of the most popular CNC control systems for lathes, valued for its reliability and ease of use. It is widely applied in the metalworking industry thanks to:

• Exceptional operational stability – reliable and precise operation even in continuous production.
• Advanced turning functions – supports cycles such as threading, grooving, drilling and more.
• Intuitive user interface – quick programming and easy operation with a clear screen and structured menu.
• Broad compatibility – suitable for integration with a wide range of CNC lathes.
• Efficient process optimisation – enables better control of machining parameters, saving time and material.

With Fanuc Oi-TF, users benefit from stable and precise performance, leading to higher productivity and machining quality.

The choice of CNC control system plays a key role in machining accuracy and efficiency. Siemens Sinumerik 808D is ideal for standard applications, Sinumerik 828D is suited for advanced processes, and Fanuc Oi-TF ensures top stability and reliability in turning operations.

Why Choose CORMAK?

With over 20 years of experience in supplying industrial machinery, CORMAK is a leading manufacturer offering reliable CNC metal lathes. Our machines are chosen by professionals thanks to:

• 16 years of experience in servicing Siemens CNC control systems.
• High product availability – over 15,000 m² of warehouse space with approximately 12,000 machines in stock.
• Professional service support – we provide both warranty and post-warranty service.
• European safety certification – all machines meet strict occupational safety standards.

Invest in the CNC slant bed lathe CORMAK CK7160x4000 and improve your production efficiency. Contact us today to receive detailed information and a personalised quotation. Our specialists will help you select the best solutions for your business!

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User manuals

SIEMENS SINUMERIK 828/840

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SIEMENS SINUMERIK 808

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