Skip to content

OL 400-700-800-1000

OL 400-700-800-1000

Calibrating Grinding and Polishing Machine for tiles and slabs

Technical Info

  • Strong electro welded steel structure composed of lower and upper frames on which the calibrating / grinding heads are installed
  • Modular structure for machines with more than 12 heads
  • Multilayer PVC belt to transport the tiles
  • Belt sliding runway made in HARDOX wear resistant steel
  • Strong stainless steel internal tile guides are easy to adjust to different tiles sizes
  • Motorized roller conveyor at entry and idle roller conveyor at exit
  • Calibrating / grinding heads mechanically adjusted
  • Working speed of the belt easily adjustable directly from the operator panel between 0,5 and 6 m/min
  • Closed loop control of the belt speed
  • Amperometric control of the calibrating process
  • Amperometric tracking system for the grinding process
  • Elecromechanical jacks with orthogonal axis and ball screws for the up/down movement of the heads
  • Standard thickness of the tiles up to 130 mm
  • Standard stroke of the heads: 200 mm
  • Control of the tiles thickness at the entry of the machine with out of tolerance alarm
  • Independently adjustable upper and lower air dryer to dry the tiles at the exit of the machine
  • Installed power on each head up to 50 KW
  • Diameter of the working heads 560-850-960-1160 mm for a workable surface of 440-700-850-1050 mm (capable to calibrate / grind up to two rows of tiles 500×500 mm or a slab of 1050 mm)
  • Standard useful width 400 / 700 / 800 / 1000 mm to calibrate / grind more than one row of tiles
  • Heads suitable to be equipped with complete carborundum grinding wheels or with fast change abrasive segments
  • Enclosure and inspection doors made according to CE safety standards ; ergonomic design to avoid water leakages while opening (patent pending).
  • Epoxy paint resistant to external agents, following controlled cycles of: phosphating wash, degreasing wash, application base coating (>50 micron) and high thickness finishing ( >400 micron).
  • Simple machine foundations
    • Cooling water perfectly distributed on all calibrating / grinding surfaces via centrifugal distribution system
  • SIEMENS S7 – 1500 PLC control system with remote assistance (optional)
  • Dedicated control panels on each head and a general touch screen operator panel for complete control of the machine working data
  • Water consumption from 2 to 4m3/hour per head
  • Automatic filling/emptying of the machine at beginning/end of the shift controlled by software
  • Opportunity to choose between calibrating or grinding heads directly from the operator panel
  • Interchangeability of the software interface between mechanical and pneumatic heads

Info and Inquires

Documents and Technical Sheets

Technical Brochure

Please, fill the form below to download the technical brochure with all technical information of the machine