Pneumatic Roller Concrete Vibrators

Our Pneumatic Roller Concrete Vibrators

The dual roller pneumatic vibrator is ideal for concrete applications that require both high frequency and high force.

HOW IT WORKS: Air pressure activates the multi-slotted vane on two rollers (one within the other) which creates multiple vibrations on each orbit; this produces a powerful force at a high frequency.

Pneumatic Roller Concrete Vibrator

Key Features

  • This series of vibration solutions are the original heavy-duty vibrators specified and used by precast producers.
  • There are no bearings, seals, or O-rings.
  • 3 moving parts (vane, roller-vane, inner/outer roller) provide for simple, long-wearing vibration requiring minimal maintenance.
  • Shaft, roller, and endplates are hardened and ground to assure high performance and reduced wear.
  • Frequency ranges between 4000 and 16000 vpm depending on the type of vibrator and air pressure applied.
  • It produces a powerful output force ranging from 1000 pounds up to 5500 pounds.
Unbalanced Weight
Lubrication
Air Supply
Air Type
2 Ground Steel Rollers (5500-6500)
Recommended (if the environment is clean)
30 to 90 PSI (2 to 6 bar)
Clean; usage of filter (40µm) will extend life
Body
End Cap
Ambient Temperature
Noise Level
Air Nipple Hose Size
Cast Iron
Ground Steel Plates
400°F (200°C)
~ 100 dBA
5/8″ – 3/4″ (depending on model)

Common Vibration Applications

  • Concrete Precast: dual roller vibrators leave larger aggregates relatively undisturbed which lessens the chance of segregation; by moving only the fines of the mix and removing entrapped air, dual roller vibrators help to produce a much higher concrete density.
  • Other Concrete Applications: concrete screeds, concrete pipes, prestressed concrete, and more…
  • Other Common Applications: refractory
Model
Price (ea)
Frequency
Force Output
Air Consumption
Weight
30 PSI
60 PSI
90 PSI
30 PSI
60 PSI
90 PSI
30 PSI
60 PSI
90 PSI
vpm
vpm
vpm
lbs
lbs
lbs
cfm
cfm
cfm
lbs
CR 4400
Call Us
6000
9000
11000
960
2100
3200
30
36
42
17
CR 5500
Call Us
5000
7000
9000
1700
3500
5700
30
49
58
33

Order Now: Call (618) 224-7505  –  sales@arnoldcompany.com  –  Contact Us Form

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Pneumatic Roller Concrete Vibrators