Robbi Internal Diameter (ID) Grinders

Product Category: Internal Diameter (ID) Grinders - CNC, Manual, & Vertical

By Robbi - Made In Italy

We offer two main configurations for the Robbi internal cylindrical grinders. You can purchase a fixed wheel head or a mobile turret (up to four spindles). In addition, we also offer this internal grinder as a semi-automatic (PLC) or CNC configuration. 

Machine Photo Gallery

Standard Features

• AGP 3400 PROFACE operating panel for easy grinding cycle programming
• PLC system control unit
• Grid cycles with parametric programming
• Possibility to program 4 different diameters in a single grinding cycle
• Self-winding cycle with compensation of all grinding units
• Milling head controlled milling head movement
• Electronic handwheel for manual movement of the grinding wheel head with the possibility of selecting increments of 0.01 mm. and 0.001 mm.
• Electronic handwheel for manual movement of the board with the possibility to select increments of 0.01 mm. and 0.001 mm.
• Brushless digital motors for moving head grinding wheel and table
• Display of the position of the grinding wheel head and the table on the operator panel
• Retraction cycle in the past with parametric programming
• It is possible to program up to 4 different diameters in a single grinding cycle
• It is possible to set the correction to each diameter on the operating panel
• Manual grinding cycle, with stop function of the grinding wheel when reaching the programmed diameter, even with automatic table movement
• Automatic grinding cycle grinds with compensation of all grinding units
• Variation of piece revolutions by potentiometer with display on digital display
• Automatic hydraulic dimmers mounted on the table guides
• Devices to be switched off with hydraulic movement

Omicron IGR 250 & 600

• Great versatility and high-quality standards
• Processing small pieces of pieces, or single pieces, in manual or automatic mode
• Automatic diamond compensation
• Simplified mill-piece pre-set
• Fast and precise in the processing of complex components thanks to the probes and contact probes (optional)
• The working cycle (managed by PLC) allows to trim up to 4 diameters
• Movement of the two axes driven   by brushless motors
• Positioning guaranteed by   the digital optical line
• Automatic cycle diamond (prior to finishing) makes OMICRON IGR-250 a particularly accurate grinder for repeatability of the measurement.

Omicron IGU

• High precision internal adjustments
• Rotating tower with multiple spindles and measuring instruments
• Adjustments controlled by CNC
• Roller linear guides
• Axis movement by means of high precision ball screws
• Granite structure
• Up to 4 spindles in the rotating turret

Machine Technical Details

Related Grinding Machines

• 

  Vertical CNC Internal (ID) & Outside (OD) Diameter Grinders

• 

  Manual Internal Diameter (ID) Grinders

• 

  CNC Internal Diameter (ID) Grinding Machines

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Robbi