Efficient Electric Controls are manufacturing Low Voltage-High Frequency Vibrators for the exclusive use of PSC Sleeper and concrete Electric Pole Manufacturing units. The vibrators, that essentially are totally enclosed, squirrel case induction motors, have sturdy design, cast steel body, are provided with special Hermetic winding and class ‘F’ insulation for increased load bearing capacity and safety. The vibrators use shaft mounted adjustable eccentric weights for vibration and are provided with oversized self-adjusting roller bearings.

• 48-50 volts 3 Phase, 150 cps supply provided by Frequency Convertors

Efficient Electric Controls are manufacturing Low Voltage-High Frequency Vibrators for the exclusive use of PSC Sleeper and concrete Electric Pole Manufacturing units. The vibrators, that essentially are totally enclosed, squirrel case induction motors, have sturdy design, cast steel body, are provided with special Hermetic winding and class ‘F’ insulation for increased load bearing capacity and safety. The vibrators use shaft mounted adjustable eccentric weights for vibration and are provided with oversized self-adjusting roller bearings.

• 48-50 volts 3 Phase, 150 cps supply provided by Frequency Convertors