Elettrorava partner of EBS


The company has always specialised in high rotational speed products
1945. First balancing machine
Manufacturing of first balancing machine for internal use, for balancing electric motor rotors.
1948. Soft bearing horizontal axis
Manufacturing and sales of many soft bearing balancing machines with horizontal axis. All machines have electromechanical measuring systems and analogue instrumentation.
1955. Electronic measuring instrumentation
Introduction of electronic measuring instrumentation with thermionic tubes.
1960. World market
Growth of sales on world market.
1967. First portable electronic measuring
Design and manufacturing of first portable electronic measuring equipment for “field balancing” with analogue instrumentation and stroboscopic lamp.
1970. Transistors and digital displays
Introduction of electronic measuring equipment with transistors and digital displays.
1980. First vertical axis balancing machine
Manufacturing of first vertical axis balancing machine.
1989. First hard bearing balancing machine
Manufacturing of first hard bearing balancing machine with horizontal axis and force measuring piezoelectric pickups.
1994. First multi-station automatic machine
Manufacturing of first multi-station automatic machine for car engine flywheels.
1997. Own motor for the automotive market
Manufacturing of balancing machines for fans equipped with their own motor for the automotive market.
1998. Vertical axis
Manufacturing of first balancing machine with vertical axis and automatic unbalance compensation by drilling.
2000. First multi-station automatic balancing machine
Manufacturing of first multi-station automatic balancing machine for small electric motor rotors.
2001. PC based electronic
Introduction of PC based electronic measuring equipment with Windows operating system.
2008. First horizontal axis with 50 tons capacity
Manufacturing of first horizontal axis hard bearing machine with 50 tons capacity for balancing turbines and generators in the energy production market.
2014. Totally automatic production line
Manufacturing of first balancing machine for fans with automatic compensation of the unbalance by stapling, integrated in a totally automatic production line.
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