OLI Industrial External Electric & Pneumatic Motor Vibrators (Motovibrators)

WA’s primary supplier of OLI Vibrating motors, Motovibrators efficiently enhance material flow by harnessing centrifugal force from rotating eccentric weights. Predominantly used in storage bins, silos, and hoppers, these versatile devices also excel in screening, sizing, conveying and bulk material compaction.

OLI Vibrator Motovibrator Standard MVE 30

Industrial external motovibrators are powerful and adaptable machines designed to prevent clogs and blockages, optimise material flow and improve efficiency.

A compact design, typically consisting of an electric or hydraulic motor with an eccentric weight attached to the shaft. When the motor rotates, the eccentric weight creates vibrations that can be transmitted to equipment such as hoppers, screens, and conveyors.

These vibrators are mounted externally on the surface of bins, silos, hoppers, and other containers to efficiently induce vibrations and prevent material clogging or compaction. By harnessing centrifugal force generated by their rotating eccentric weights, these motovibrators ensure consistent and smooth material movement, improving overall process efficiency. With their rugged construction and easy installation, external industrial motovibrators are ideal solutions for enhancing productivity and reducing downtime across a wide range of industrial settings.

About OLI Industrial Motor Vibrators (Motovibrators)

WA’s primary supplier of OLI and Visam vibrators. Providing centrifugal force up to 26,000 kgs and with multiple voltage options OLI’s motovibrators (vibra) are designed and manufactured using the latest technologies and premium quality materials and components.

Vibrator bodies, bearing flanges and shafts are FMEA designed and manufactured using first grade Aluminium alloy, cast iron and steel alloy to withstand heavy duty applications and guarantee safe operation in any condition. Vacuum impregnated windings and class F insulating materials enhance reliability and durability.

Top quality bearings and an efficient grease retaining system assure long lasting performance and low noise generation. Adjustable eccentric masses allow easy fine tuning of the Max centrifugal force provided by the vibrator.

Several certifications for use in hazardous environments are available in the OLI range to match the most demanding specification worldwide.


  • Conveying
  • Separation / Screening / Sizing
  • Positioning / Feeding
  • Filter cleaning
  • Silo / hopper / bin emptying
  • Fluid beds
  • Bin activatores
  • Compacting
  • Concrete Consolidation


  • Agricultural
  • Concrete formwork.
  • Oil & gas
  • Flour milling
  • Hazardous environments
  • Materials Handling
  • Manufacturing
  • Mining


  • Steel-IT
  • Stainless Steel covers
  • Split covers
  • Extended shafts
  • Heaters
  • Footprint




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