These industrial vibrators deliver a powerful pneumatic force for bin or railcar unloading. This roller vibrator requires the lowest air consumption of any rotary air vibrator.


The patented Vibroller™ CVR Roller Roller Vibrator features a roller that produces ten vibrations for each revolution inside the cylinder case.


Features and Benefits:
• Available in two sizes, both with a two-hole mount.
• Frequency range is from 8,000-26,000 vpm, developing a maximum of 540 pounds of force.
• The CVR Series can be matched to containers with up to 5,400 pounds of material in the sloped portion.

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Cougar Vibroller CVR Roller Vibrator

Pneumatic Rotary Cougar® Vibroller™ CVR Roller Vibrator
Cougar Vibroller CVR Roller Vibrator

Pneumatic Rotary Cougar® Vibroller™ CVR Roller Vibrator
New Model N/A ARF-10 N/A ARF-19
Unbalance (lb-in.) N/A 0.003 N/A 0.05
Speed (vpm) at 40 psi N/A 23,000 N/A 11,000
Force (lbs) at 40 psi N/A 45 N/A 172
Flow (cfm) at 40 psi N/A 2 N/A 5
Speed (vpm) at 60 psi N/A 25,000 N/A 14,500
Force (lbs) at 60 psi N/A 53 N/A 299
Flow (cfm) at 60 psi N/A 2 N/A 10
Speed (vpm) at 80 psi N/A 26,000 N/A 19,500
Force (lbs) at 80 psi N/A 58 N/A 540
Flow (cfm) at 80 psi N/A 4 N/A 14
Max (lbs) Material in Slope of Bin N/A 580 N/A 5400
(A) Inch N/A 3.9 N/A 5.1
(B) Inch N/A 2.0 N/A 3.1
(C) Inch N/A 1.3 N/A 1.2
(D) Inch N/A 1.3 N/A 2.1
(E) Inch N/A 0.6 N/A 0.8
(F) Inch N/A 3.0 N/A 4.0
(G) Inch N/A 0.3 N/A 0.4
(H) Inch N/A 0.3 N/A 0.4
(J) Inch N/A 0.8 N/A 1.3
(K) Inch N/A 0.1 N/A 0.3
(L) Inch N/A 1.7 N/A 2.6
(M) Inch N/A 1.1 N/A 1.8
Manufacturer N/A Martin Engineering