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Vibrating (Vibratory) Feeders and Conveyors for mining and quarry operations, aggregate, chemical and industrial processes

Jeffrey Rader Vibratory Feeders can process 1800 TPH. With their unique low-maintenance design and positive drive componets, Jeffrey Rader vibrating feeders provide reliable, quiet operation while reducing energy cost.

Jeffrey Rader's rugged vibrating feeders are built for long life and high reliability. You can find Jeffrey Rader feeders that are still operating after more than 50 years.

Jeffrey Vibratory Feeder in operation2 Types of Vibrating Feeder Drives

Jeffrey Rader offers two types of feeder drives for its industrial vibrating feeders: The EF models and HP models are Electromagnetic Feeders. The NF models are Electromechanical Feeders.

EF and HP Electromagnetic Vibrating Feeders operate through a controlled high frequency vibration. This is accomplished with electrical pulses and a machine that is tuned to a natural frequency that is higher than the electrical frequency of the power supply (sub-resonant tuning).

NF Electromechanical Vibrating Feeders are designed such that burden does not dampen vibration, but actually boosts performance. Our feeders are tuned near their own natural frequencies making them in tune with the materials they carry. 

The newest addition to the Vibratory Feeder lin is the CentroloadTM Feeder. Engineered with the latest in feeding technology, the CentroloadTM Feeder evenly distributes material directly to the Cone Crusher or Vertical Shaft Impactor.  Industry leaders have already experienced at least a "15-20% higher production rate, better gradation of materials and at least a 10% improved liner wear in the crusher". (read more)

Vibrating Conveyors are also made and serviced by Jeffrey Rader, with conveyors still in operation that are nearly 100 years old.

Vibrating Feeder Applications and Industries Served

Jeffrey Rader vibratory feeders are in operation worldwide and can be found in mining and quarry operations, as well as aggregate, chemical, and industrial processes. Some of the more common feeder applications are:

  • Aggregates
  • Coal
  • Minerals
  • Chemicals
  • Industrial Materials
  • Various Blending Materials

For More Online Information Download Jeffrey Rader Vibrating Feeder Brochures

You can download free brochures and learn more about Jeffrey Rader models by visiting specific product pages. See our Jeffrey Rader Feeder Models page for an overview of our feeder models. Also see our feeder hopper guide for the proper sizing of your feeder hopper.

Parts, Service, Retrofit and Free Material Testing

Jeffrey Rader supports you with parts and services throughout the long lifetime of your feeder. To extend your feeder's useful life even further, many of Jeffrey Rader's older models can be upgraded to the latest feeder and control technology. You can test your material in the Jeffrey Rader Test Lab before you buy. You can even request a test online.