CNC Lathe CORMAK CK7140LT 12x750 SIEMNS SINUMERIK with Slant Bed and Driven Tools

The industrial high-performance slant-bed CNC lathe CK7140LT 12x750 features a compact, easy-to-operate and maintain design. It is dedicated to machining non-ferrous metals, ferrous metals and non-metallic materials. The lathe can perform turning of cylindrical, conical and facing surfaces, boring, grooving, threading and spherical turning operations, making it versatile for use in mechanical instrument manufacturing, automotive, combustion-equipment, light industry and electrical-component production — for both mass and single-piece production. The 12-position tool turret is equipped with driven tools.

Technical Parameters

Available Equipment

• SINUMERIK 808D control
• automatic part catcher (option*)
• 12-position turret with driven tools
• straight driven toolholder ER25 – 1 pc
• 45° driven toolholder ER25 – 1 pc
• square toolholder 20x20 – 2 pcs
• longitudinal toolholder 20x20 – 1 pc
• chip conveyor
• SIEMENS servo drives
• hydraulic 3-jaw chuck
• set of soft jaws
• hydraulic tailstock
• cooling system
• automatic lubrication system for gears and guideways
• 24V halogen lighting
• user manual

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

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

We offer professional CNC control systems from renowned brands Siemens and Fanuc, ensuring precision, efficiency and ease of use. Our solutions are ideal both for smaller workshops and for demanding industrial applications.

Siemens Sinumerik 808D – compact CNC control for standard applications

Siemens Sinumerik 808D is a modern, cost-effective CNC control designed for entry-level lathes and milling machines. The system has been created for small and medium-sized enterprises, offering:

• Intuitive operation – simple graphical interface for easy programming and configuration.
• High reliability – durable construction resistant to harsh workshop conditions.
• Wide compatibility – suitable for machines with standard technological requirements.
• Excellent solution for beginner CNC users working on modern systems.

Siemens Sinumerik 828D – advanced control for demanding applications

Sinumerik 828D is a professional CNC control designed for milling machines and lathes requiring higher precision and productivity. Its key advantages include:

• High computing power – fast data processing for dynamic and accurate cutting.
• Extended technological functions – advanced machining cycles, interpolation and tool-path optimisation.
• Robust compact design – built for demanding industrial environments.
• Easy automation integration – expandable with additional modules and process control options.
• CAD/CAM compatibility – seamless cooperation with design and production management software.

An excellent choice for companies seeking efficient and reliable CNC control for complex machining operations.

Fanuc Oi-TF – stability and precision in turning operations

Fanuc Oi-TF is one of the most popular CNC control systems for lathes, known for reliability and ease of use. This system is widely applied in the metalworking industry due to:

• Exceptional operating stability – reliable, precise performance even during long-term series production.
• Advanced turning functions – supports various turning cycles such as threading, grooving, drilling and other cutting operations.
• Intuitive user interface – enables quick programming and easy operation with a clear display and optimised menu layout.
• Wide compatibility – compatible with a wide range of lathe models.
• Efficient process optimisation – provides enhanced control over machining parameters, saving both time and materials.

With Fanuc Oi-TF, users gain confidence in stable, precise operation, which directly translates into higher productivity and machining quality.

Selecting the right CNC control is essential for machining efficiency and accuracy. Siemens Sinumerik 808D is ideal for standard applications, Siemens Sinumerik 828D suits more demanding production processes, while Fanuc Oi-TF guarantees the highest stability and reliability in turning operations.

Contact us – we will help you select the CNC control best suited to your production needs!

User manuals

SIEMENS SINUMERIK 828/840

Download manual

SIEMENS SINUMERIK 808

Download manual

With over 20 years of experience in delivering machines and technological solutions, we hold a leading position in the industrial supply sector.

• 16 years of experience in servicing Siemens CNC control systems.
• Over 12,000 machines and devices available across more than 15,000 m² of warehouse space.

CORMAK is a trusted brand offering proven solutions recommended by customers for many years. We supply only high-quality machines and constantly strive to improve their standards.

• We provide professional warranty and post-warranty service. Our engineers have the required knowledge and training.
• All offered machines hold appropriate European work safety certifications.
• Our specialists provide comprehensive information and professional advice to help you choose optimal solutions for your company. You can always rely on expert support.