Vibrating Pokers IRFU 38

The IRFU 38 high-frequency internal vibrator series are easy to use. They simply connect to the single-phase power supply and are ready to use. They offer reliable operation even when used with fluctuating generator input voltages. The Wacker Neuson IRFU high-performance internal vibrator is designed for long life and professional concrete consolidation results.

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Nominal Current: 7 A
Nominal Voltage: 110 - 130 %(V)
Nominal Frequency: 50 - 60 Hz
Nominal Power: 0.65 KW
Phase: 1 n/h
Head Diameter/ Diagonal: 38 mm
Length Hose: 5 m
Weight: 14.6 kg
Motor Type: Asynchronous motor
Length Cable: 15 m

Additional Information


  • The Bodyguard offers safer operation even at voltages above the protective low voltage range. Therefore, the IRFU can also be operated using power sources that are not secured against fault current. This reduces the risk potential on the construction site.
  • The Bodyguard continually monitors the flow of current. In the event of a fault current, the power supply is interrupted within 3 milliseconds. This provides protection to the operator and the machine.

Completely tempered vibrator head

  • The vibrator head is fully tempered. This makes the head particularly sturdy and prevents quick wear.

Thermal overload protection breaker

  • The IR series is equipped with a thermal protection switch. If the internal vibrator runs too long outside the concrete, it automatically switches off to prevent the motor from overheating. This increases the service life of the machine.

High-performance electric motor with stable speeds

  • With the consistently high rpm, this high-frequency internal vibrator delivers reliable concrete consolidation performance and efficient, high-quality results.
  • The motors were developed by Wacker Neuson and are wound and produced by in-house manufacturing in Germany. This ensures consistently high engine output and quality.

Switch box with integrated frequency converter

  • The integrated frequency converter means no additional machine is necessary. The compact unit is easy for the operator to transport around the construction site.

Wide variety of versions

  • The large selection of different vibrator head sizes and protection hose lengths can be chosen to fit the best equipment for the application. Therefore, the right machine can be found for any job, even in extreme conditions.

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