MCR

The Small Grinding Center

Sliding table with hydrostatic support
ID/OD sequential processing
Compact footprint
Kinematics with ball screw drives on linear guides
Natural granite base
Versions: Internal, External, Universal

Identity Card

MCR is a modular cylindrical grinding machine for external and/or internal diameters, operating in sequence with a moving table. It is suitable for machining parts up to 250 mm in length and a swing diameter of 250 mm.

Grinding length

250 mm

Swing diameter

250 mm

Maximum workpiece weight between centers

30 kg

HIGHLIGHTS

Mcr - render senza carena
The starting block
X
Carved from a block of natural granite, the base guarantees the precision of the best test benches. Thermal and dimensional stability, rigidity, and accuracy are among the best in their class.
The essence of precision
X
The table's planar-prismatic sliding motion is achieved directly on the granite base with oil interposition. The X-axis slides on highly precise linear recirculating roller guides.
Limitless modularity
X
This grinding center allows for the installation of one or two wheel carriages for maximum modularity. External grinding wheels up to a diameter of 508 mm with automatic balancing and internal electrospindles of all types.
Geometric perfection
X
The axes arranged on multiple distinct units require different setup for each individual tool, limiting heights and increasing machining rigidity.
Extreme accessibility
X
The fairing and arrangement of the components are designed to allow the user maximum accessibility, for more comfortable and quick use.
Compact footprint
X
Despite its extreme configurability, MCR takes up very little floor space: 2400 x 2000 x 2200 mm.

TECHNOLOGY

Mechanical components of the MCR cylindrical grinding machine

THE STARTING BLOCK

The natural granite base, in addition to ensuring maximum stability over time, is equipped with only 3 leveling points, to always rest on any floor. The granite is worked in Italy with the same accuracy of the best measuring instruments, guaranteeing at the same time a long life.

THE ESSENCE OF PRECISION

The flat-prismatic sliding of the table, with the interposition of anti-friction material, is made directly on the granite base. The wheel-holder carriages run on linear guides with recirculating roller and all axes are controlled by pressurized absolute optical scales.

MODULARITY WITHOUT LIMITS

MCR is a grinding center that allows the assembly of 2 different wheel-holder carriages (X1 and X2). It is therefore possible to obtain a machine only for processing internal or external diameters (right angled wheel with 508 x 60 mm. of dimensions) or with 2 separate units for sequential processing in a single piece clamp.

GEOMETRIC PERFECTION

The arrangement of the axes on several distinct units provides for a differentiated setup for each individual tool. Each linear movement is therefore always aligned with the processing to be carried out, reducing the moving times of the individual grinding wheels. All the most advanced control systems also find space on MCR: from the automatic grinding wheel balancer to in-process or postprocess control tools.

COMPACT DIMENSION

Despite its extreme configurability, MCR occupies a very small floor space: 2400 x 2000 x 2200 mm in which all the groups necessary for its operation are included. The hydraulic unit, the pneumatic part and the electrical cabinet are integral with the machine so as to make MCR a complete and independent grinding unit.

EXTREME ACCESSIBILITY

As per tradition, MCR collects the experience of MAR in the maintenance of cylindrical grinding machines: for this reason the fairing and the arrangement of the components is designed to let the end user the maximum accessibility and maintainability, thanks to convenient doors and the position of the machine units.

LAYOUT

Request information

Find out how MCR can improve your production

Contact us for a personalized technical consultation.
Our team is at your disposal to guide you in choosing the ideal solution and to support you throughout every stage of the process.

Your application cannot be accepted.
Your question has been sent successfully.
The LANDLINE_NUMBER field must be between 6 and 19 characters long and include the country code without using +/-0 (e.g. 39xxxxxxxxxx for Italy)
?