MK2130 CNC Internal Cylindrical Grinding Machine

High-Precision Internal Grinding for Demanding Industrial Applications

As modern manufacturing moves toward tighter tolerances and more complex component geometries, the demand for high-precision internal grinding solutions continues to grow across Europe. Manufacturers in Eastern Europe, in particular, are looking for rigid, reliable grinding machines capable of delivering consistent accuracy from demanding engineering drawings.

From aerospace and automotive components to heavy-duty machinery, the ability to achieve precise internal geometries is often critical to component performance and service life.

The MK2130 CNC Internal Cylindrical Grinding Machine is engineered to meet these requirements with a combination of precision grinding, automatic process control and reliable industrial components.

Versatile Internal Grinding with Fully Automatic Cycles

The MK2130 is a 2-axis CNC internal grinding machine designed for flexible machining of complex internal features. It can grind:

* Internal cylindrical bores

* Internal tapered bores

* Stepped bores

* Internal and external end faces

Its key advantage is the integration of an automatic grinding cycle, allowing the machine to complete the major stages of the grinding process with minimal operator intervention. Automatic operations include feed, rough grinding, finish grinding, wheel dressing and compensation.

With a maximum workpiece diameter of 300 mm and internal grinding capacity of up to 300 mm, the MK2130 is well suited to medium- and large-sized precision components used in demanding industrial applications.

Premium Components for Long-Term Reliability

For European manufacturers, machine reliability is closely linked to the quality of the core components. The MK2130 therefore incorporates internationally recognized components in its CNC, motion, spindle and electrical systems.

The machine is equipped with a Siemens 808D CNC system, providing an intuitive operator interface, reliable CNC control and stable performance in industrial production environments.

High-precision THK ball screws and linear guideways are used in the feed system to support accurate positioning, smooth movement and high mechanical rigidity. This combination helps maintain stable machine performance during continuous production.

The grinding spindle incorporates NSK precision bearings, supporting high-speed spindle rotation, low vibration and consistent grinding performance. Stable spindle operation is essential for achieving good surface finish and repeatable dimensional accuracy.

The electrical system uses Schneider Electric components for dependable machine control and industrial safety.

A centralized automatic lubrication system continuously supplies lubrication to key moving components, reducing manual maintenance requirements while helping extend the service life of the machine.

Designed for Drawing-Based Precision Manufacturing

Many European manufacturers operate in highly customized production environments where components are manufactured directly from detailed engineering drawings. In these applications, the grinding machine must not only produce the required geometry but also maintain dimensional consistency throughout the production batch.

The MK2130's 2-axis interpolation capability enables controlled grinding of internal tapers, stepped profiles and other internal geometries within a single setup, reducing the need for repeated repositioning and helping minimize setup-related errors.

Automatic wheel dressing and compensation further support consistent dimensional accuracy during extended production runs. As the grinding wheel gradually wears, the compensation function helps maintain the programmed grinding dimensions and reduce variation between components.

This makes the MK2130 suitable for precision components such as hydraulic valve bodies, precision gear components, bearing housings, sleeves and other engineered mechanical parts where internal dimensional accuracy is critical.

A Practical Investment in Precision Grinding Capacity

The MK2130 combines CNC-controlled grinding cycles, automatic wheel dressing and compensation with proven international components to provide a reliable solution for precision internal grinding.

For manufacturers looking to upgrade their internal grinding capabilities, improve process consistency or expand production capacity for tight-tolerance components, the MK2130 offers a practical balance of precision, automation, flexibility and long-term reliability.

More than a conventional grinding machine, the MK2130 is designed as a production-oriented precision grinding solution-helping manufacturers turn demanding engineering drawings into consistent, high-quality finished components.