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surface grinding machine / for metal sheets / CNC / high-precision
Berthiez RVU series Starrag



  • Type:


  • Applications:

    for metal sheets

  • Control type:


  • Other characteristics:

    high-precision, with moving table, vertical

  • Power:

    Max.: 45 kW (61.18 hp)

    Min.: 7 kW (9.52 hp)

  • Spindle speed:

    Max.: 18000 rpm (113097.34 rad.min-1)

    Min.: 4000 rpm (25132.74 rad.min-1)


The RVU is a grinding machine engineered by Starrag. It designed for use in high precision grinding applications in bearing and aerospace.

The unit can be supplied with up to four water-cooled grinding spindles. The spindles allow the machine to perform a speed of 18,000 rev/min at a power rate of 45 kW. The machine operates without interruption through the optional dressing units, grinding wheel changers and work piece measurement. It also provides additional options for hard metal machining boring and work piece measurement.