The BT BackPack concrete vibrator combines performance and comfort. The ergonomic contouring aluminum frame design and 4-point fully adjustable padded harness evenly distribute weight to both shoulders and hips to improve user comfort whilst reducing back strain and fatigue.

The BackPack concrete vibrator is to work with Humdinger flexible shafts and vibrator heads and allows full autonomy to the operator without worrying about power cords and motor drives wandering around.

The strong but lightweight frame enables to work in the most demanding environments.

Additional features are :

  • Easy Access control by a Swing Control arm for easy RPM adjustment and access to emergency shut off switch.
  • Rubber support sleeve for reduced vibration transfer to operator
  • Hassle free operation and low emission Honda engine
  • Fully adjustable 4-point harness resulting in an even weight distribution for improved comfort
  • Harness made from breathable padding, heavy duty nylon fabric for strength and easy cleaning
  • Storage pouch for safe storage of personal items
  • Quick Connection screw fitting for flexible shafts
  • Flexible shaft available in 2m & 3m but longer possible
  • Vibrator head available in 38mm and 48mm in hardened steel for extended service life
Model Engine Engine OModel Max Power Rated Weight
HDBP35H Honda (24″) GX35 1.5HP 7,7 kg


Model Length Head Diameter
HDV38/2 2 m 38 mm
HDV38/3 3 m 38 mm
HDV48/2 2 m 48 mm
HDV48/3 3 m 48 mm

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