Superior Quality, Advanced Features and Innovative Designs

"Spectrum Vibro Grader" can be used for grading grains by virtue of their size. The inclination of the screens, stroke and the angle of throw are adjustable, resulting in perfect and uniform classfication

It can be used for a wide variety of applications such as for coffee, peanuts, corn, fried gram, beans, peas etc.

Large screens are provided with maximum number of holes to obtain high outputs. Vibration of the screens is provided by means of vibrators mounted in the centre of the machine. The vibrating deck is mounted on four rubber springs thus ensuring that the vibrations of the machine frame are reduced to a minimum.The screens can easily be changed by swinging down the inlet door and sliding them out. The screen cleaning is automatic by means of rubber balls thus ensuring that maximumholes are available at any time for proper grading. A wide variety of rubber balls thus enuring that maximaum holes are available at any time for proper grading . A sighting pass is provided to enable continuos observation of the functioning at th emachine. Outlet spouts are provided with individual partitions and bagging device.

Technical Specifications

Description VG-90 S VG-125 S VG-180 S VG-240 S VG-300 S
Power Required in HP 1.5 1.5 2 3 3
Capacity Per Hour in Tonnes 1.5-2 2.5-3 4-5 6-7 8-10
Nett Weight in Kgs 440 640 840 1030 1280
Gross Weight in Kgs 535 770 1010 1250 1500
Shipping Volume in Cu. Mtrs. 2.5 3.5 4.5 6.25 8.5


  • Easy and quick change of sieves possible.
  • Automatic cleaning of screens by means of rubber balls.
  • Drive by means of vibrators mounted in the centre of the machine.
  • Adjustable screen inclination is provided.
  • The angle of throw and strokes are also adjustable.

How It Works

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Contact Details

Spectrum Industries Inc, USA - VG

Mr.Jeevan Saldanha (President)

4049 Deerwood Trail - 55122, USA


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