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R Series Pneumatic Roller Vibrator
Feature:

These compact pneumatic vibrators are simple in design and yet capable of deliverieng very high centrifugal forces.
The body is machined from an extruded aluminium section, inside of which a precision steel roller rotates, it is retained by two special high impact plastic end plates. For easy mounting, the body has four holes, two horizontal and two vertical.
Air is introduced through one of two inlet ports drilled at right angles to each other in the body. These inlet ports are tapped with a standard pipe thread and a pipe plug is provided for sealing the one not used. The air is exhausted through the special high impact plastic end plates whose design incorporates an air 
silencer.
 
Application:
Series R high frequency pneumatic roller vibrators provide a new approach in the movement of fine materials. Being pneumatically powered, the frequency can be controlled by the regulation of air pressure.
Examples of their uses inculde:
- Emptying hoppers
- Agitation of small particles
- Moving of fine powders
- Compaction of plastic and concrete in moulds
Maximum temperature 140°C —280°F
Noise level range 75 to 100 dBA
 Performance:
  Frequency Centrifugal force* Air consumption / Minute
V.P.M. x 1000
Model 2 4 6 2 29 4 58 6 87 2 29 4 58 6 87
Bar Bar Bar Bar PSI Bar PSI Bar PSI Bar PSI Bar PSI Bar PSI
29 58 87 N LBS N LBS N LBS Ltr. CF Ltr. CF Ltr. CF
PSI PSI PSI                        
R-50 25.0 35.0 36.0 1.070 240 2.920 657 4.220 950 100 3.5 145 5.1 195 6.9
R-65 19.0 21.0 26.0 2.730 614 4.830 1.089 6.120 1.377 200 7.0 300 10.6 400 14.1
R-80 15.5 18.5 19.0 3.000 675 6.090 1.370 7.450 1.676 290 10.2 430 15.2 570 20.1
R-100 11.0 14.0 16.0 3.750 844 6.750 1.519 8.900 2.003 370 13.0 550 19.4 730 25.8
R-120 10.0 11.5 12.5 8.000 1.800 10.000 2.250 12.500 2.812 500 17.6 730 25.8 970 34.2
* Data obtained with a Kistler 3-axis dynamometer on a heavy laboratory test block and displayed by Kistler control monitor (COMO). Frequency and force will decrease on a less rigid mount. Specifications subject to change without notice or obligation.