End Runner mill

Principle :

main principle is impact and attrition.

1. Movement of mortar and pestle.

2. A Slanted pestle is tuned by the fraction of material passing beneath it as the mortar rotated under power.

Construction :

1. it Consist of a steel mortar and steel pestle .

2. the pestle is dumb bell shaped  .

3. the mortar is fixed on the rotating wheel , rotated by an electric mortar .

4. the pestle is placed in an off center position in the mortar  .

5. Scrapper are also provided in the mortar .

Working :

1. The material to be ground is placed in the mortar  .

2. the mortar revolves at a high speed  .

3. revolving mortar causes the pestle to revolve.

4. the material is continuously scrapped from the sides of the mortar with scrapper .

5. the pestle can be raised from the mortar to facilitate emptying and cleaning of the mill .