The compact vacuum systems CRVS are equipped with a pump coupled with the electric motor through elastic direct coupling. This ensures a perfect alignment, optimal and long-lasting operation. The CRVS base was specifically designed to guarantee high stiffness and low vibration. 

The compact vacuum systems LRVS feature belt and pulley drive, an oscillating motor thanks to a patented system, which makes it possible to reduce the load on the motor bearings and pump, by keeping constant over time the belt tension. This makes it possible to easily adapt the drive to various motors sizes without any unit dimensionial changes. The V-Belt coupling allows to select the optimum speed for the vacuum pump ensuring the correct capacity without waste of energy.