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Electric External Vibrators

Electric External Vibrators – The Difference Is In The Quality

NetterVibration with an experience of almost 70 years offers the highest quality electric external vibrators to ensure the right operation of your application.

Electric external vibrators generate a circular vibration with high centrifugal force. These kind of vibrators are designed to be mounted onto a structure with different purposes such as emptying bulk material from a silo, driving a vibrating feeder or compacting concrete in moulds.

NetterVibration provides different electric external vibrators series to meet your requirements:

  • Series NEG: Three-phase motor with a housing made of aluminium alloy or high tensile nodular cast iron.
  • Series NEA: Single-phase motor with a housing made of aluminium alloy.
  • Series NED: Direct current motor with a housing made of plastic or aluminium alloy.
  • Series NEG S: Corrosion-proof electric vibrator with a housing of stainless steel with a surface quality of 6.3 µm, easier to clean and ideal for chemical, pharmaceutical and food industries.
  • Series NES: Corrosion-proof electric vibrator with a housing made of stainless steel cast, as a less expensive alternative than series NEG S.
  • Series NEG E: Electric External vibrators complying with the ATEX Directive.
  • Series NEH/NEG: High frequency electric vibrators, being able to operate up to 6,000 min -1 with quick release cradle mounting.

All electric external vibrators have the same working principle. An electric motor with an unbalance mounted on a rotor which turns, generates the centrifugal force to create the circular vibration. The centrifugal force depends on the unbalance (mechanically adjustable) and rotor rotation speed.

Features and advantages:

  • Circular vibration
  • Operating power: DC and AC up to 690 V
  • Easy to clean (smooth surfaces)
  • Rotational speed from 750 to 6,000 min -1
  • Centrifugal force from 40 N to 217,731 N
  • Unbalance covers made of stainless steel
  • Housing available in cast iron, aluminium, stainless steel and plastic
  • In compliance with CE, CSA and ATEX Directive
  • Highly durable due to vacuum encapsulation of the winding
  • Special versions available

Tasks Performed:

  • Cleaning
  • Dosing
  • Conveying
  • Loosening and Releasing
  • Sorting and Separating
  • Testing
  • Compacting
  • Sieving
  • Emptying

Industries Served:

  • Automotive
  • Construction
  • Food
  • Pharmaceutical
  • Chemical
  • Plastics
  • Machinery
  • Foundry
  • Manufacturing

Contact us! We will recommend the best vibrator for your application.

Products
  • [Translate to English:] Serie NEG Drehstrom Elektro-Außenvibratoren
    Series NEG 3-Phase Electric External Vibrators

    Electric external vibrators of the series NEG are used whenever, for example conveyor chutes or sieves need to be driven. In addition, these devices can loosen material blockages adhesion in silos. The 3-phase NEG units run at 750, 1,000, 1,500 or 3,000 min-1 with a 230/400 V, 50 Hz power supply.

  • [Translate to English:] Serie NEG Drehstrom Elektro-Außenvibratoren
    Series NEA Single Phase Electric External Vibrators

    Electric external vibrators of the series NEA are used whenever, for example conveyor chutes or sieves need to be driven. In addition, these devices can loosen material blockages adhesion in silos. The NEA single phase units run at 3,000 min-1 with a 230V, 50 Hz power supply.

  • Gleichstrom Elektro-Außenvibrator NED 50200 von NetterVibration
    Series NED Direct Current Electric External Vibrators

    Electric external vibrators of the series NED are used whenever, for example conveyor chutes or sieves need to be driven. In addition, these devices can loosen material blockages adhesion in silos. The direct current NED units can run at 3,000 min-1 or 3,600 min-1 with a 12 or 24 Volt power supply.

  • Edelstahl-Elektro-Außenvibrator NES 50120 von NetterVibration
    Series NES Stainless Steel Electric External Vibrators

    The stainless steel electric vibrators of the NES series are used mainly in the chemical, pharmaceutical and food industries. They serve as drives for conveyor troughs, sieves and discharge devices.

  • Drehstrom Elektro-Außenvibrator aus Edelstahl NEG S von NetterVibration
    Series NEG S Stainless Steel Electric External Vibrators

    Electric external vibrators of the series NEG S can be used wherever the surfaces are subject to particular requirements for chemical resistance. All internal components of the stainless steel vibrators of series NEG S come from the established NEG series and are proven effective in numerous applications.

  • Hochfrequenz Elektro-Außenvibrator NEH von NetterVibration
    Series NEH and NEG High Frequency Electric external vibrators

    The high-frequency electric external vibrators of the series NEG and NEH were specially developed for concrete compaction on formwork in precast plants and in tunnel construction. A frequency of up to 6,000 min-1 and a robust design help solve the most difficult applications in the construction industry.