Ecotech Machine Tools' primary universal cylindrical grinding machines are made in Italy by the worldwide leading manufacture, ROBBI. These machines use high-quality components where an internal workshop produces most of the mechanical components used in the machines.
Our variety (Conventional, PNC, & CNC models) of Robbi cylindrical grinding machines, differing in size and productivity, provides you with a grinding machine uniquely suited for your application.
In line with international precision norms (ISO 2433), Robbi CNC grinders have a guaranteed deviation and finish. The table movement linearity is guaranteed by a maximum deviation of 0.0002 mm/m.
The obtainable grinding roundness is as follows:
To meet the needs of mass production, these reliable Universal CNC grinding machines were created by the Robbi Group. Using only the most advanced mechanical and electronic systems, this embedded software enables complex grinding cycles in a simple and intuitive way without the need for an advanced macro specialization.
With top-level quality standards and a range of versatility, our Robbi semi-automatic machines allow for the matching of individual or series generated parts in manual or automatic modes. The simplified preset grinding wheel piece provides fast and precise machining of complex components thanks to the probes and optional measuring contact.
The semi-automatic grinding machines Robbi are driven by brushless motors with no use of hydraulic movement driven by a ball screw. Multi-scale electronic flyers perform manual micrometric movements delivering constant speed movements, stiffness, and greater positioning accuracy.
And, the programming is simple, intuitive, and provides many easily learned operations via the touch-screen operator's panel.
Flexible with top precision levels and an automatic zero stop, these conventional machines allow for fast setup times and are ideal for processing components with tight tolerances. These study and stable machines have a machine bed in normalized cast iron and have a grinding wheel spindle mounted on solid bronze brushes.
These machines also include the following systems
The touch screen panel settings allow for workhead and wheelhead speeds, some parameters of the automatic cycle including dwell time at the reverse and the number of spark-out passes.
Conventional, Semi-Automatic, & CNC
All: R & E
Semi & CNC: P & M
120 - 4,000 KG
265 - 8,819 lbs
600 mm - 8,000 mm
2 ft - 26.25 ft
The Robbi Group
Robbi is an industrial machine manufacturer based out of Italy and since 1936. Robbi uses materials and high-quality components to deliver the utmost precision. Most of their mechanical components are created in their machine shop.
Their company mission is to design and manufacture precision machine tools, technologically advanced, reliable, safe, easy to use, and “tailor-made” for each customer.
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