ITALVIBRAS
Italvibras foot mounted electric vibrators
The MVSI series represents the line of reference products for manufacturer’s of vibrating machines and plants operating in many industrial sectors and is made up of the largest range on the market, with centrifugal force values up to 30500 Kgf (300kN). The MVSI series has been conceived to guarantee higher performance in all conditions and environments and complies with the most recent IEC and EN international standards for use in atmospheres with potentially explosive powders. In particular, the MVSI series can be used in areas 21 and 22.
Power supply
Three-phase voltage from 24V to 690V, 50Hz or 60Hz or single−phase 100-130V, 60Hz and 200-240V, 50Hz; suitable for use with a PWM frequency drive from 20Hz to the base frequency with constant torque load profile.
The CDX explosion-proof vibrators have been designed for use in industrial processes in a potentially explosive atmosphere. The enclosure of the CDX vibrators is equipped with increased thickness and joints to prevent the transmission of an internal explosion to the surrounding area. The CDX series is characterized and enhanced by many different certifications, depending on the vibrator model.
Italvibras flanged electric vibrators
The new MTF (MTF-S02) series, made up of vertical vibrators with lateral flange and with weight protection covers fixed to the opposite part to the flange, adopts innovative technical solutions that increase performance and reliability. Typically used in circular screens and in small and mediumsize sieves, these vibrators are supplied with lamellar or clamped eccentric weights, which regulation is particularly easy.
The MTF series complies with the most recent IEC and EN international standards for use in atmospheres with potentially explosive powders. In particular, the MTF series can be used in areas 21 and 22.
Power supply
Three-phase voltage from 24V to 690V, 50Hz or 60Hz or single-phase 100-130V, 60Hz and 200-240V, 50Hz (single-phase types are supplied without capacitor); suitable for use with an inverter from 20Hz to the base frequency with constant torque load profile.
Italvibras mechanical vibrators
The VU series linear motion exciters manufactured by Italvibras have been designed for medium and large size vibrating machines operating in many industrial processes. The state of the art design and components selected, offer best performance, low operating noise, resulting in a longer lifetime for bearings and gears. Model VU exciters can be mounted in line (connected through cardan shafts), in order to achieve higher centrifugal forces.
Driving system
The movement is transmitted by an external driving system coupled with the driving shaft by means of a joint, generally a Cardan joint (recommended). The external driving system can be an electric motor, a hydraulic motor or other motor type, directly coupled or by belts and pulleys.
Functioning
Vu linear motion exciters are composed by a casing (central body) that, by means of 4 bearings supports two shafts, synchronized by two helicoidal ground gears. The eccentric weights are mounted at the end of both shafts, rotating synchronized in opposite sense, determining a resulting unidirectional centrifugal force perpendicular to the mounting surface of the exciter.
Italvibras high-frequency electric vibrators
High variable frequency electric vibrators, suitable to be applied to systems and machines in the precasting industry and whenever a high frequency vibration is requested. The ITV-VR series electric vibrators are able to provide a centrifugal force of up to 5300 Kgf (52 kN) at a frequency varying from 0 to 6.000 rpm. They are available with either the fixed or cradle connection (RS types).
Fixed frequency electric vibrators, suitable to be applied to systems and machines in the precasting industry and whenever a high fixed frequency vibration is requested. The ITVAF series electric vibrators with fixed vibration (6000 or 9000 rpm) provide a centrifugal force of up to 1480 Kgf (14,6 kN).
They are available with either the fixed or cradle connection (RS types).
