Gas Backpack Concrete Vibrator

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Backpack vibrators are designed for general construction projects. Although a backpack vibrator is capable for powering a flex shaft in excess of 20 feet in length, they are typically used with shafts in the 6 foot to 10 foot range.  Common applications include footings and stem walls, decks, driveways, and stairways.  The powerful Honda engine provides consistent performance even when driving our largest head in stiff concrete.

Features: 

  • Lightweight fiberglass frame with multi-point adjustment straps for maximum comfort.
  • Vented padding to keep the user cool.
  • Extremely reliable Honda 4-Cycle engine.
  • All metal parts used on high-stress transmission components.
  • Throttle actuated kill switch so the engine can be shut off without removing the backpack.
  • Flex shaft quick disconnect comes standard.
  • Convenient water bottle holder on the waist strap.
  • Weighs only 29 pounds.

Flex Shaft Head Performance Data

Model Head DiameterHead LengthHead WeightDiameter of Effect*Vibrations per
Minute
Centrifugal
Force
1/2 Wave
Amplitude
D.81-6
13/16"6"1 lbs3" to 7"12,00061 lbs0.024"
D.8113/16"11"1 lbs5" to 11"
12,000141 lbs0.03"
D1.251.25"8"2 lbs10" to 15"12,000178 lbs0.035"
D1.51.5"13"5 lbs12" to 18"10,000435 lbs0.045"
D1.751.75"15"7 lbs14" to 21"10,000830 lbs0.05"
D2.02.0"10"6 lbs16" to 24"10,000900 lbs0.055"
D2.52.5"10"9 lbs20" to 30"10,0001,260 lbs0.055"
D2.75 Spud2.75"6"7 lbs14" to 21"12,000818 lbs0.035"
D3.03.0"12"15 lbs24" to 36"10,0001,676 lbs0.039"

*The diameter of effect varies with wetness of the pour. The lower number is based upon a 2 to 4 inch slump.

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