MVE External Electric Motovibrators can be used as flow aids, on hoppers or silos to improve material discharge, or as drives on vibrating machines for several purposes such as conveying, screening, sizing, or compacting in a variety of industries.
When the MVE is switched on a sinusoidal centrifugal force is provided by rotation of the eccentric weights. With only one MVE fitted on a vibrating machine a rotating force is provided resulting in a circular movement of the machine. Two counter-rotating MVE fitted in parallel on the same machine provide a linear force resulting in a linear movement of the machine. The requirement of circular or linear movement depends on the application.

Increased Safety MVE-E External Electric Motovibrators consist of an electric motor housed in a sturdy FMEA-designed cast casing, with eccentric weights fitted on both shaft ends. Special design features materials used prevent sparking inside the motor.

Function

Increased Safety MVE-E External Electric Motovibrators can be used as flow aids on hoppers or to improve material discharge, or as drives on machines several purposes such as conveying, screening, sizing, or compacting, in a variety of industries.
When the MVE-E is switched on a sinusoidal centrifugal force is provided by the rotation of the eccentric weights. With only one MVE fitted on a machine a rotating force is provided resulting in a circular movement of the machine. Two counter-rotating MVE fitted in parallel on the same machine provide a linear force resulting in a linear movement of the machine. The requirement of circular or linear movement depends on the application.
Specific materials geometry make Increased Safety MVE-E External Electric Motovibrators suitable highly hazardous environments.

Features

Explosion-Proof MVE-D External Electric Motovibrators consist of an electric motor housed in a sturdy FMEA-designed cast casing, with eccentric weights fitted on both shaft ends. Special design features and tight tolerances avoid that any possible explosion inside the motor will affect the external environment, making the explosion-proof MVE-D suitable for applications in the oil & gas industry where such a feature is mandatory.

Function

Explosion-proof MVE-D External Electric Motovibrators can be used as flow aids on hoppers or silos to improve material discharge, or as drives for conveying, screening, dewatering or fluid recovery on vibrating machines, especially in the oil & gas industry, andoccasionally in the recycling sector.
When the MVE is switched on a sinusoidal centrifugal force is provided by the rotation of the eccentric weights. With only one MVE fitted on a vibrating machine a rotating force is provided resulting in a circular movement of the machine. Two counter-rotating MVE fitted in parallel on the same machine provide a linear force resulting in a linear movement of the machine. The requirement of circular or linear movement depends on the application.
Most applications in the oil & gas sector use two MVE Motovibrators per machine to generate linear movement.

Features

“MVE Milling” External Electric Motovibrators consist of an electric motor housed in a sturdy FMEA-designed cast casing, with eccentric weights fitted on both shaft ends, adopting oversized roller bearing to withstand heavy-duty operation.
“MVE Milling” External Electric Motovibrators are available with 8 or 10 pole motors only, due to low r.p.m. required this application.

Function:

“MVE Milling” External Electric Motovibrators are designed application on sieving machines where the different grain components are finely separated classified.
Each is fitted with two “MVE Milling” External Electric Motovibrators mounted in parallel to exploit linear centrifugal force in order to shake the clean at low frequency high amplitude. This has proven to be the best combination to obtain fine accurate separation.

Features:

A small electronic converter, complete with switch, is integrated into the power cable.
The inverter is housed in a sturdy, dust-tight, waterproof (IP 66) aluminium casing. It is protected against overload, overvoltage, excess temperature and short circuits.
A led signals with different colours accurate functioning or the presence of a fault. Each colour corresponds to a specific fault.
All electronic components are covered with a resin so as to protect them from vibration, humidity and any shock.

EWO Electric High Frequency Concrete Vibrators are equipped with a small electronic frequency converter integrated into the power cable, suitable for connection to a single phase mains socket.
This line of vibrators is characterised by high centrifugal force, constant speed and increased wear resistance which makes it suitable even for the most consistent types of concrete and for continuous use.
The shaft is supported by four bearings for extra heavy-duty work requirements.

EWO Electric High Frequency Internal Vibrators, which are directly connected with the mains supply at 230 V, 50/60 Hz, consist of a tractor unit called vibrator head, 10 metres of electric cable and of 5 metres internally reinforced operating hose.
The high centrifugal force is generated by a high frequency electric motor integrated in the vibrator head.
Vibrators are equipped with a key pad (IP 66 protection) in polyamide, complete with switch protected by a reinforced gasket resistant to continuous use and wear.

A small electronic converter, complete with switch, is integrated into the power cable.
The inverter is housed in a sturdy, dust-tight, waterproof (IP 66) aluminium casing. It is protected against overload, overvoltage, excess temperature and short circuits.
A led signals with different colours accurate functioning or the presence of a fault. Each colour corresponds to a specific fault.
All electronic components are covered with a resin so as to protect them from vibration, humidity and any shock.

Highly increased compacting capacity enables quick removal of air bubbles without any segregation of the elements composing the mass. The result is mechanically strong, durable and homogeneous concrete strength. The comprehensive range satisfies the requirements of both private and civil engineering sector.